{"id":3115,"date":"2026-06-16T09:24:45","date_gmt":"2026-06-16T09:24:45","guid":{"rendered":"https:\/\/regenerative-thermal-oxidation.com\/?p=3115"},"modified":"2026-06-16T09:24:45","modified_gmt":"2026-06-16T09:24:45","slug":"yuksek-kaliteli-refrakter-malzemeler-icin-orta-sicaklikta-scr-denitrifikasyonu-tunel-firini-baca-gazinin-es-zamanli-co2-giderimi-ve-lng-ile-calisan-seramik-uretiminden-kaynaklanan-ultra-dusuk-nox-uyu","status":"publish","type":"post","link":"https:\/\/regenerative-thermal-oxidation.com\/tr\/basvuru\/yuksek-kaliteli-refrakter-malzemeler-icin-orta-sicaklikta-scr-denitrifikasyonu-tunel-firini-baca-gazinin-es-zamanli-co2-giderimi-ve-lng-ile-calisan-seramik-uretiminden-kaynaklanan-ultra-dusuk-nox-uyu\/","title":{"rendered":"Y\u00fcksek Kaliteli Refrakter Malzemeler i\u00e7in RTO + Orta S\u0131cakl\u0131kta SCR Denitrifikasyonu T\u00fcnel F\u0131r\u0131n\u0131 Egzoz Gaz\u0131: LNG ile \u00c7al\u0131\u015fan Seramik \u00dcretiminden Kaynaklanan E\u015f Zamanl\u0131 CO Azalt\u0131m\u0131 ve Ultra D\u00fc\u015f\u00fck NOx Uyumlulu\u011fu"},"content":{"rendered":"

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Vaka \u0130ncelemesi \u00b7 End\u00fcstriyel Emisyon Kontrol\u00fc<\/p>\n

Alman sermayeli, y\u00fcksek performansl\u0131 refrakter malzemeler konusunda uzmanla\u015fm\u0131\u015f bir \u00fcretici firma, LNG ile \u00e7al\u0131\u015fan t\u00fcnel f\u0131r\u0131n\u0131ndan CO2 emisyonlar\u0131n\u0131 e\u015f zamanl\u0131 olarak \u226430 mg\/Nm\u00b3 seviyesinde azaltmay\u0131 ve NOx \u00e7\u0131k\u0131\u015f\u0131n\u0131 nas\u0131l ba\u015fard\u0131? Bu ba\u015far\u0131, CO2 oksidasyonu i\u00e7in RTO (Rejeneratif Termal Oksitleyici) ile y\u00fcksek verimli bir \u0131s\u0131 e\u015fanj\u00f6r\u00fc ve orta s\u0131cakl\u0131kta SCR denitrifikasyonunu birle\u015ftirerek, indirgeyici madde olarak 20% amonyak kullanarak ve mevcut 25.000 Nm\u00b3\/h proses baca gaz\u0131 ak\u0131\u015f\u0131na uygun kompakt bir konfig\u00fcrasyonda ger\u00e7ekle\u015ftirildi.<\/p>\n

Refrakter T\u00fcnel F\u0131r\u0131n\u0131 Baca Gaz\u0131<\/span>
\nRTO CO \u0130ndirimi<\/span>
\nOrta S\u0131cakl\u0131k SCR<\/span>
\nY\u00fcksek Performansl\u0131 Seramik \u00dcretimi<\/span>
\nUltra D\u00fc\u015f\u00fck NOx Uyumlulu\u011fu<\/span><\/div>\n<\/header>\n

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\n
\n
\u226430<\/div>\n
mg\/Nm\u00b3 NOx \u00e7\u0131k\u0131\u015f\u0131<\/div>\n
Orta S\u0131cakl\u0131k SCR<\/div>\n<\/div>\n
\n
\u2264100<\/div>\n
mg\/Nm\u00b3 CO \u00e7\u0131k\u0131\u015f\u0131<\/div>\n
RTO Termal Oksidasyon<\/div>\n<\/div>\n
\n
17,500<\/div>\n
Nm\u00b3\/h<\/div>\n
Standart Baca Gaz\u0131 Hacmi<\/div>\n<\/div>\n
\n
\u226594%<\/div>\n
Denitrifikasyon<\/div>\n
NOx 500 \u2192 \u226430 mg\/Nm\u00b3<\/div>\n<\/div>\n<\/div>\n

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01 \u2014 Sekt\u00f6r Hakk\u0131nda Bilgiler<\/p>\n

Y\u00fcksek Kaliteli Refrakter Malzemeler: Giderek S\u0131k\u0131la\u015fan NOx ve CO S\u0131n\u0131rlar\u0131yla Kar\u015f\u0131 Kar\u015f\u0131ya Kalan Teknik A\u00e7\u0131dan Zorlu Bir Sekt\u00f6r<\/h2>\n

Y\u00fcksek s\u0131cakl\u0131\u011fa dayan\u0131kl\u0131 refrakter malzemeler, metalurji, in\u015faat, kimya \u00fcretimi, cam \u00fcretimi ve giderek artan bir \u015fekilde havac\u0131l\u0131k ve yeni enerji uygulamalar\u0131nda vazge\u00e7ilmez olan y\u00fcksek s\u0131cakl\u0131\u011fa dayan\u0131kl\u0131 seramiklerdir. \u015eekillendirilmi\u015f refrakter \u00fcr\u00fcnler (yo\u011fun, hassas \u015fekillendirilmi\u015f refrakterler), \u00e7elik, \u00e7imento, cam ve metalurji end\u00fcstrilerinde f\u0131r\u0131n astarlar\u0131, f\u0131r\u0131n ekipmanlar\u0131 ve y\u00fcksek s\u0131cakl\u0131k yap\u0131sal elemanlar\u0131 olarak kullan\u0131l\u0131r. \u015eekillendirilmemi\u015f refrakter malzemeler (d\u00f6k\u00fcml\u00fckler, p\u00fcsk\u00fcrtme kar\u0131\u015f\u0131mlar\u0131, kaplamalar), y\u00fcksek s\u0131cakl\u0131ktaki end\u00fcstriyel ekipmanlar\u0131n dinamik bak\u0131m gereksinimlerini kar\u015f\u0131lar.<\/p>\n

Bu vaka \u00e7al\u0131\u015fmas\u0131ndaki i\u015fletme, 100.000 m\u00b2'lik bir alanda faaliyet g\u00f6steren, Alman sermayeli ve yabanc\u0131 yat\u0131r\u0131mc\u0131l\u0131, y\u00fcksek kaliteli refrakter malzeme ara\u015ft\u0131rma, geli\u015ftirme ve \u00fcretimine odaklanm\u0131\u015f uzman bir \u015firkettir. \u00dcr\u00fcn yelpazesi iki ana kategoriye ayr\u0131l\u0131r: (1) \u00c7elik, \u00e7imento ve metalurji eritme sekt\u00f6rlerine hizmet veren, y\u0131ll\u0131k 40.000 ton kapasiteli ve 120.000 tona kadar kapasite art\u0131r\u0131m\u0131 potansiyeli bulunan LNG yak\u0131tl\u0131 t\u00fcnel f\u0131r\u0131nlar\u0131nda \u00fcretilen alkali (magnezyum) refrakter tu\u011flalar; (2) Y\u00fcksek s\u0131cakl\u0131kta end\u00fcstriyel ekipman bak\u0131m\u0131na hizmet veren, y\u0131ll\u0131k 15.000 ton kapasiteli ve 30.000 ton tasar\u0131m kapasiteli, d\u00f6k\u00fcm, p\u00fcsk\u00fcrtme kaplama ve di\u011fer \u00fcr\u00fcnler dahil olmak \u00fczere \u015fekillendirilmemi\u015f refrakter malzemeler. \u0130\u015fletme ayr\u0131ca, geleneksel krom i\u00e7eren refrakterlerden kaynaklanan \u00e7evre kirlili\u011fini azaltmak amac\u0131yla 2012 y\u0131l\u0131ndan bu yana d\u00fc\u015f\u00fck kromlu ve \u00e7evre dostu refrakter \u00fcr\u00fcnler geli\u015ftirmi\u015ftir.<\/p>\n

Refrakter malzemeler sekt\u00f6r\u00fc, a\u015fa\u011f\u0131 ak\u0131\u015fta yer alan \u00e7elik, \u00e7imento ve cam end\u00fcstrilerinin (kendileri de AB End\u00fcstriyel Emisyonlar Direktifi (IED) gerekliliklerine tabi) malzeme tedarik\u00e7ilerinin de y\u00fcksek \u00e7evre standartlar\u0131na uymas\u0131n\u0131 giderek daha fazla \u015fart ko\u015fmas\u0131yla artan \u00e7evresel uyumluluk bask\u0131s\u0131yla kar\u015f\u0131 kar\u015f\u0131yad\u0131r. Herhangi bir yarg\u0131 b\u00f6lgesinde faaliyet g\u00f6steren AB'ye ait veya AB merkezli i\u015fletmeler i\u00e7in, i\u00e7 ESG politika taahh\u00fctleri genellikle AB normlar\u0131yla tutarl\u0131 k\u00fcresel operasyonel standartlar gerektirir ve bu da yerel olarak zorunlu k\u0131l\u0131nan minimumun \u00f6tesinde uyumluluk y\u00fck\u00fcml\u00fcl\u00fckleri yarat\u0131r. Bu Alman \u015firketine ait tesis i\u00e7in RTO + orta s\u0131cakl\u0131k SCR sisteminin kullan\u0131m\u0131, hem yerel d\u00fczenleyici uyumlulu\u011fu hem de kurumsal \u00e7evresel performans standartlar\u0131n\u0131 yans\u0131tmaktad\u0131r.<\/p>\n

\"Y\u00fcksek<\/p>\n<\/section>\n

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02 \u2014 Kirlilik Profili<\/p>\n

LNG Yak\u0131tl\u0131 T\u00fcnel F\u0131r\u0131n\u0131ndan \u00c7\u0131kan Gaz: Y\u00fcksek CO, Y\u00fcksek NOx ve De\u011fi\u015fken Toz Miktar\u0131 \u2014 \u00dc\u00e7 E\u015f Zamanl\u0131 Uyumluluk Zorlu\u011fu<\/h2>\n

T\u00fcnel f\u0131r\u0131n\u0131 LNG (s\u0131v\u0131la\u015ft\u0131r\u0131lm\u0131\u015f do\u011fal gaz) ile \u00e7al\u0131\u015ft\u0131r\u0131lmaktad\u0131r. Proses baca gaz\u0131 115\u2013120\u00b0C s\u0131cakl\u0131kta \u00e7\u0131kmaktad\u0131r (standart ko\u015fullarda: 17.500 Nm\u00b3\/sa; proses ko\u015fullar\u0131nda: 25.000 Nm\u00b3\/sa). Oksijen i\u00e7eri\u011fi ger\u00e7ekte 12\u2013131 TP3T'dir (bazal de\u011fer 8,61 TP3T). Tesiste halihaz\u0131rda bir t\u00fcnel f\u0131r\u0131n\u0131 baca gaz\u0131 ar\u0131tma sistemi bulunmaktad\u0131r; bu proje, ek bir f\u0131r\u0131n hatt\u0131na hizmet verecek yeni bir ar\u0131tma sistemi eklemektedir.<\/p>\n

Bu projeyi tan\u0131mlayan \u00fc\u00e7 e\u015f zamanl\u0131 kirletici madde uyumluluk zorlu\u011fu \u015funlard\u0131r:<\/p>\n

    \n
  • NOx ba\u015flang\u0131\u00e7ta 500 mg\/Nm\u00b3't\u00fcr.<\/strong>T\u00fcnel f\u0131r\u0131n\u0131nda LNG'nin y\u00fcksek s\u0131cakl\u0131kta yanmas\u0131 \u00f6nemli miktarda termal NOx \u00fcretir. Hedef \u00e7\u0131k\u0131\u015f: \u226430 mg\/Nm\u00b3. Gerekli denitrifikasyon verimlili\u011fi: \u226594%. \u226430 mg\/Nm\u00b3 hedefli 500 mg\/Nm\u00b3 giri\u015f, zorlu bir orta s\u0131cakl\u0131k SCR spesifikasyonudur; \u226594% verimlili\u011fine ula\u015fmak, dikkatli kataliz\u00f6r tasar\u0131m\u0131 ve s\u0131cakl\u0131k y\u00f6netimi gerektirir. Ger\u00e7ek NOx \u00e7\u0131k\u0131\u015f\u0131 \u226430 mg\/Nm\u00b3 olarak do\u011frulanm\u0131\u015ft\u0131r.<\/li>\n
  • CO ba\u015flang\u0131\u00e7ta 5.000 mg\/Nm\u00b3't\u00fcr.<\/strong>T\u00fcnel f\u0131r\u0131n b\u00f6lgelerindeki eksik yanma, \u00f6nemli miktarda CO \u00fcretir. Bu, RTO (Rejeneratif Termal Oksitleyici) a\u015famas\u0131n\u0131n temel nedenidir: RTO, 760\u00b0C'nin \u00fczerindeki s\u0131cakl\u0131klarda CO'yu termal olarak CO\u2082'ye oksitler ve \u00e7\u0131k\u0131\u015f CO'sunu \u2264100 mg\/Nm\u00b3'e d\u00fc\u015f\u00fcr\u00fcr. Yak\u0131t yakma tesisleri i\u00e7in AB IED ve Hollanda izin ko\u015fullar\u0131 kapsam\u0131nda CO uyumlulu\u011fu m\u00fczakere edilemez bir \u015fartt\u0131r. 5.000 mg\/Nm\u00b3'l\u00fck ba\u015flang\u0131\u00e7 \u200b\u200bCO konsantrasyonu, t\u00fcnel f\u0131r\u0131nda ar\u0131tma sisteminin ele almas\u0131 gereken \u00f6nemli yanma verimsizli\u011fi b\u00f6lgelerini g\u00f6stermektedir.<\/li>\n
  • PM ba\u015flang\u0131\u00e7ta 30 g\/Nm\u00b3<\/strong>: Refrakter malzeme sinterleme i\u015fleminden kaynaklanan \u00e7ok y\u00fcksek toz y\u00fck\u00fc (magnezyum oksit ve di\u011fer seramik tozlar\u0131). Gerekli toz giderme verimlili\u011fi: \u226580%. Torba filtre bu hedefi kar\u015f\u0131l\u0131yor. PM \u00e7\u0131k\u0131\u015f hedefi \u226410 mg\/Nm\u00b3.<\/li>\n<\/ul>\n

    Ek olarak, gaz, LNG yanmas\u0131 ve refrakter ham madde ayr\u0131\u015fmas\u0131ndan kaynaklanan 35 mg\/Nm\u00b3 oran\u0131nda SO\u2082 i\u00e7ermektedir ve bu da k\u00fc\u00e7\u00fck \u00e7apl\u0131 asit gaz\u0131 azaltma \u00f6nlemlerini gerektirmektedir. Ayr\u0131ca, flor\u00fcr i\u00e7eren ham madde bile\u015fenlerinden kaynaklanan \u22646 mg\/Nm\u00b3 oran\u0131nda HF de mevcuttur.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parametre<\/th>\nBa\u015flang\u0131\u00e7 \u200b\u200bKonsantrasyonu<\/th>\nTasar\u0131m Ma\u011fazas\u0131<\/th>\nAB IED \/ NER S\u0131n\u0131r\u0131<\/th>\n<\/tr>\n<\/thead>\n
    NOx<\/td>\n500 mg\/Nm\u00b3<\/td>\n\u226430 mg\/Nm\u00b3<\/td>\nIED 2010\/75\/EU \u2264100 mg\/Nm\u00b3<\/td>\n<\/tr>\n
    CO<\/td>\n5.000 mg\/Nm\u00b3<\/td>\n\u2264100 mg\/Nm\u00b3<\/td>\nIED 2010\/75\/EU \u2264100 mg\/Nm\u00b3<\/td>\n<\/tr>\n
    Partik\u00fcl madde (PM)<\/td>\n30 g\/Nm\u00b3<\/td>\n\u226410 mg\/Nm\u00b3<\/td>\nHollanda NER \u22645 mg\/Nm\u00b3<\/td>\n<\/tr>\n
    SO\u2082<\/td>\n35 mg\/Nm\u00b3<\/td>\n\u226435 mg\/Nm\u00b3<\/td>\nHollanda Faaliyetleri Kararnamesi<\/td>\n<\/tr>\n
    Standart baca gaz\u0131 hacmi<\/td>\n17.500 Nm\u00b3\/sa<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n
    Proses baca gaz\u0131 hacmi<\/td>\n115\u2013120\u00b0C'de 25.000 Nm\u00b3\/h<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n
    O\u2082 i\u00e7eri\u011fi (ger\u00e7ek)<\/td>\n12\u201313%<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n
    F\u0131r\u0131n \u00e7\u0131k\u0131\u015f s\u0131cakl\u0131\u011f\u0131<\/td>\n115\u2013120\u00b0C (standart ko\u015fullarda)<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n
    Baca gaz\u0131 nem i\u00e7eri\u011fi<\/td>\n8%<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    \u00c7ift kirletici madde sorunu:<\/strong> 5.000 mg\/Nm\u00b3 CO ve 500 mg\/Nm\u00b3 NOx'in ayn\u0131 anda bulunmas\u0131, ard\u0131\u015f\u0131k olarak \u00e7al\u0131\u015fan iki ayr\u0131 azaltma teknolojisini gerektirir. RTO (\u2265760\u00b0C'de termal oksidasyon) CO'yu giderir; orta s\u0131cakl\u0131kta SCR (320\u2013350\u00b0C'de) ise NOx'i giderir. \u0130ki a\u015fama aras\u0131ndaki \u0131s\u0131 e\u015fanj\u00f6r\u00fc m\u00fchendislik a\u00e7\u0131s\u0131ndan kilit noktad\u0131r: RTO yanma \u0131s\u0131s\u0131n\u0131 enerji kayna\u011f\u0131 olarak kullanarak, f\u0131r\u0131n \u00e7\u0131k\u0131\u015f seviyesinden SCR \u00e7al\u0131\u015fma aral\u0131\u011f\u0131na kadar RTO sonras\u0131 gaz s\u0131cakl\u0131\u011f\u0131n\u0131 y\u00fckseltmelidir.<\/p>\n<\/section>\n

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    <\/p>\n

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    03 \u2014 Tedavi \u00c7\u00f6z\u00fcm\u00fc<\/p>\n

    RTO \u2192 Y\u00fcksek Verimli Is\u0131 E\u015fanj\u00f6r\u00fc \u2192 Orta S\u0131cakl\u0131kta SCR: Minimum \u0130\u015fletme Maliyeti i\u00e7in Termal Entegrasyon<\/h2>\n

    Ar\u0131tma sistemi, emisyon uyumlulu\u011fu ve proses g\u00fcvenilirli\u011fini sa\u011flarken yat\u0131r\u0131m ve i\u015fletme maliyetini en aza indirme ilkesine g\u00f6re tasarlanm\u0131\u015ft\u0131r. Teknoloji se\u00e7iminde be\u015f tasar\u0131m ilkesi yol g\u00f6sterici olmu\u015ftur: (1) ekonomik olarak uygun i\u015fletme maliyetiyle geli\u015fmi\u015f teknoloji; (2) t\u00fcm emisyon standartlar\u0131na ve d\u00fczenleyici gerekliliklere uyumluluk; (3) yan \u00fcr\u00fcnlerden kaynaklanan ikincil kirlili\u011fin olmamas\u0131; (4) rasyonel ak\u0131\u015f tasar\u0131m\u0131yla k\u00fc\u00e7\u00fck alan kaplama; (5) otomatik kontrol geri beslemesiyle tam enerji tasarrufu.<\/p>\n

    Ortaya \u00e7\u0131kan proses mimarisi, RTO'nun hem CO oksidasyon sistemi hem de gaz \u0131s\u0131tma sistemi olarak sahip oldu\u011fu do\u011fal i\u015flevinden yararlan\u0131r; RTO, CO'nun yok edilmesi i\u00e7in f\u0131r\u0131n sonras\u0131 gaz s\u0131cakl\u0131\u011f\u0131n\u0131 760\u00b0C'nin \u00fczerine \u00e7\u0131kar\u0131r ve y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fc daha sonra bu \u0131s\u0131y\u0131 temiz SCR sonras\u0131 gaz ak\u0131\u015f\u0131na aktararak azot giderilmi\u015f gaz\u0131 yeniden \u0131s\u0131t\u0131r ve ayn\u0131 zamanda orta s\u0131cakl\u0131k SCR kataliz\u00f6r\u00fc i\u00e7in gerekli olan 320\u00b0C giri\u015f s\u0131cakl\u0131\u011f\u0131n\u0131 sa\u011flar. Bu termal ba\u011flant\u0131, SCR a\u015famas\u0131 i\u00e7in herhangi bir harici gaz \u0131s\u0131tma ihtiyac\u0131n\u0131 ortadan kald\u0131r\u0131r.<\/p>\n

    A\u015fama 1: T\u00fcnel F\u0131r\u0131n Baca Gaz\u0131 Toplama<\/h3>\n

    LNG ile \u00e7al\u0131\u015fan t\u00fcnel f\u0131r\u0131n\u0131, 115\u2013120\u00b0C s\u0131cakl\u0131kta, 5.000 mg\/Nm\u00b3 CO, 500 mg\/Nm\u00b3 NOx ve 30 g\/Nm\u00b3 PM i\u00e7eren at\u0131k gaz \u00fcretir. RTO ind\u00fcklemeli \u00e7eki\u015f fan\u0131 (tek \u00fcnite; ak\u0131\u015f 40.000\u201350.000 m\u00b3\/h; bas\u0131n\u00e7 3.500\u20134.000 Pa; s\u0131cakl\u0131k 200\u2013250\u00b0C; g\u00fc\u00e7 75 kW), f\u0131r\u0131n at\u0131k gaz\u0131n\u0131 sistemden ge\u00e7irir. Bir torba filtre \u00f6n ar\u0131tma a\u015famas\u0131, gaz RTO'ya girmeden \u00f6nce 30 g\/Nm\u00b3 PM y\u00fck\u00fcn\u00fcn b\u00fcy\u00fck k\u0131sm\u0131n\u0131 yakalayarak, RTO seramik \u0131s\u0131 depolama yata\u011f\u0131n\u0131 toz t\u0131kanmas\u0131ndan korur.<\/p>\n

    A\u015fama 2: RTO (Rejeneratif Termal Oksitleyici) \u2014 CO Azaltma<\/h3>\n

    \u00d6nceden tozdan ar\u0131nd\u0131r\u0131lm\u0131\u015f gaz, RTO'ya (baca gaz\u0131 hacmi 20.000 m\u00b3\/h; 3 odal\u0131 konfig\u00fcrasyon; seramik \u0131s\u0131 depolama yata\u011f\u0131) girer. RTO, yanma odas\u0131 s\u0131cakl\u0131klar\u0131 760\u00b0C'nin \u00fczerinde oldu\u011funda CO'yu termal olarak CO\u2082'ye oksitler ve 5.000 mg\/Nm\u00b3 giri\u015f de\u011ferine kar\u015f\u0131l\u0131k \u2264100 mg\/Nm\u00b3 CO \u00e7\u0131k\u0131\u015f de\u011feri elde eder. RTO ayr\u0131ca gaz s\u0131cakl\u0131\u011f\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde y\u00fckselterek, sonraki SCR a\u015famas\u0131 i\u00e7in gerekli termal enerjiyi sa\u011flar. RTO seramik \u0131s\u0131 depolama yata\u011f\u0131, \u00e7\u0131kan i\u015flenmi\u015f gazdan termal enerjiyi geri kazanarak gelen ham gaz\u0131 \u00f6nceden \u0131s\u0131t\u0131r ve rejeneratif termal oksidasyonun y\u00fcksek termal verimlilik \u00f6zelli\u011fini sa\u011flar. RTO sonras\u0131 gaz ak\u0131\u015f\u0131n\u0131, RTO SCR ind\u00fcklemeli \u00e7eki\u015f fan\u0131 (tek \u00fcnite; ak\u0131\u015f 30.000\u201335.000 m\u00b3\/h; bas\u0131n\u00e7 4.000\u20136.000 Pa; s\u0131cakl\u0131k 120\u2013150\u00b0C; g\u00fc\u00e7 75 kW) y\u00f6netir.<\/p>\n

    \"Y\u00fcksek<\/p>\n

    A\u015fama 3: Y\u00fcksek Verimli Is\u0131 E\u015fanj\u00f6r\u00fc (223\u00b0C \u2192 320\u00b0C)<\/h3>\n

    Is\u0131l i\u015flemden ge\u00e7irilmi\u015f ve y\u00fcksek s\u0131cakl\u0131kta RTO'dan \u00e7\u0131kan RTO sonras\u0131 gaz, SCR reakt\u00f6r\u00fcnden \u00f6nce gaz s\u0131cakl\u0131\u011f\u0131n\u0131 yakla\u015f\u0131k 320\u00b0C'ye y\u00fckseltmek i\u00e7in y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fcnden (baca gaz\u0131 hacmi 17.500 Nm\u00b3\/h; \u0131s\u0131 transfer alan\u0131 380 m\u00b2; cihaz bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc 1.050 Pa; s\u0131cak taraf giri\u015fi 223\u00b0C; s\u0131cak taraf \u00e7\u0131k\u0131\u015f\u0131 d\u00fc\u015f\u00fcr\u00fclm\u00fc\u015f; so\u011fuk taraf \u00e7\u0131k\u0131\u015f\u0131 y\u00fckseltilmi\u015f; cihaz boyutlar\u0131 4.270\u00d72.240\u00d71.973 mm) ge\u00e7irilir. 320\u00b0C'lik SCR giri\u015f s\u0131cakl\u0131\u011f\u0131, bu tesiste kullan\u0131lan orta s\u0131cakl\u0131k vanadyum-tungsten-titanyum kataliz\u00f6r\u00fc i\u00e7in optimum \u00e7al\u0131\u015fma aral\u0131\u011f\u0131 i\u00e7indedir. Is\u0131 e\u015fanj\u00f6r\u00fc, ayn\u0131 anda (katalitik reaksiyonla s\u0131cakl\u0131\u011f\u0131 d\u00fc\u015f\u00fcr\u00fclm\u00fc\u015f olan) SCR \u00e7\u0131k\u0131\u015f gaz\u0131n\u0131 SCR giri\u015f gaz\u0131n\u0131 \u00f6nceden \u0131s\u0131tmak i\u00e7in kullanarak dahili bir termal verimlilik d\u00f6ng\u00fcs\u00fc olu\u015fturur.<\/p>\n

    A\u015fama 4: Orta S\u0131cakl\u0131kta SCR Denitrifikasyonu (320\u2013350\u00b0C)<\/h3>\n

    320\u00b0C'de \u00f6nceden \u0131s\u0131t\u0131lm\u0131\u015f gaz, orta s\u0131cakl\u0131ktaki SCR denitrifikasyon sistemine girer. Ba\u015fl\u0131ca SCR reakt\u00f6r parametreleri: cihaz\u0131n d\u0131\u015f boyutlar\u0131 2.200\u00d72.290\u00d710.160 mm; cihaz\u0131n d\u0131\u015f y\u00fcksekli\u011fi 10.160 mm; 4 kataliz\u00f6r mod\u00fcl\u00fc; kataliz\u00f6r hacmi 5,2 m\u00b3; cihaz bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc 500 Pa; SCR giri\u015f s\u0131cakl\u0131\u011f\u0131 320\u00b0C; SCR \u00e7\u0131k\u0131\u015f s\u0131cakl\u0131\u011f\u0131 309\u00b0C. SCR, \u226594% denitrifikasyon verimlili\u011fine ula\u015farak NOx'i 500 mg\/Nm\u00b3'ten \u226430 mg\/Nm\u00b3'e d\u00fc\u015f\u00fcr\u00fcr. \u0130ndirgeyici madde, amonyakl\u0131 su da\u011f\u0131t\u0131m pompas\u0131 (0,75 kW, 0,015 t\/sa, 8.000 saat\/y\u0131l) taraf\u0131ndan sa\u011flanan 20% amonyakl\u0131 su \u00e7\u00f6zeltisidir. SCR denitrifikasyonundan sonra, ar\u0131t\u0131lm\u0131\u015f gaz y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fcnden (yukar\u0131da a\u00e7\u0131kland\u0131\u011f\u0131 gibi SCR \u00e7\u0131k\u0131\u015f gaz\u0131n\u0131 SCR giri\u015f gaz\u0131n\u0131 \u00f6nceden \u0131s\u0131tmak i\u00e7in kullanarak) geri d\u00f6ner ve daha sonra SCR cebri \u00e7eki\u015f fan\u0131 taraf\u0131ndan bacaya ta\u015f\u0131narak de\u015farj edilir.<\/p>\n

    \n
    \n
    T\u00fcnel
    \nF\u0131r\u0131n
    \nLNG<\/div>\n
    \u2192<\/div>\n
    Torba Filtre \u2b50
    \n\u226580% PM
    \n\u226410 mg\/Nm\u00b3<\/div>\n
    \u2192<\/div>\n
    RTO \u2b50
    \n\u2265760\u00b0C
    \n\u2264100 CO<\/div>\n
    \u2192<\/div>\n
    HX \u2b50
    \n\u2192320\u00b0C
    \nSCR giri\u015fi<\/div>\n
    \u2192<\/div>\n
    SCR \u2b50
    \n320\u00b0C
    \n\u226594% NOx<\/div>\n
    \u2192<\/div>\n
    HX D\u00f6n\u00fc\u015f\u00fc
    \n\u00d6n \u0131s\u0131tma<\/div>\n
    \u2192<\/div>\n
    IDF Hayran\u0131
    \n\u2192 Y\u0131\u011f\u0131n<\/div>\n<\/div>\n<\/div>\n

    \u2b50 Bu projede yeni veya geli\u015ftirilmi\u015f ekipmanlar bulunmaktad\u0131r.<\/p>\n

    Ba\u015fl\u0131ca Ekipman Parametreleri<\/h3>\n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Ekipman \/ \u00dcr\u00fcn<\/th>\n\u00d6zellikler<\/th>\n<\/tr>\n<\/thead>\n
    Y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fc<\/td>\n17.500 Nm\u00b3\/saat; 380 m\u00b2 alan; 1.050 Pa bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc; s\u0131cak giri\u015f 223\u00b0C; 4.270\u00d72.240\u00d71.973 mm<\/td>\n<\/tr>\n
    RTO ind\u00fcklemeli \u00e7eki\u015f fan\u0131<\/td>\n40.000\u201350.000 m\u00b3\/saat; 3.500\u20134.000 Pa; 200\u2013250\u00b0C; 75 kW<\/td>\n<\/tr>\n
    SCR kaynakl\u0131 hava ak\u0131m\u0131 fan\u0131<\/td>\n30.000\u201335.000 m\u00b3\/saat; 4.000\u20136.000 Pa; 120\u2013150\u00b0C; 75 kW<\/td>\n<\/tr>\n
    RTO<\/td>\n20.000 m\u00b3\/saat; 3 odac\u0131kl\u0131; seramik \u0131s\u0131 depolama yata\u011f\u0131<\/td>\n<\/tr>\n
    SCR reakt\u00f6r\u00fc<\/td>\n2200\u00d72290\u00d710160 mm; 4 kataliz\u00f6r mod\u00fcl\u00fc; 5,2 m\u00b3 kataliz\u00f6r; 500 Pa; 320\u2192309\u00b0C<\/td>\n<\/tr>\n
    SCR denitrifikasyon verimlili\u011fi<\/td>\n\u226594%; NOx 500\u2192\u226430 mg\/Nm\u00b3; 20% amonyakl\u0131 su indirgeyici<\/td>\n<\/tr>\n
    \u00dcfleyici fan<\/td>\n7,5 kW (1 \u00fcnite)<\/td>\n<\/tr>\n
    Toplam kurulu g\u00fc\u00e7<\/td>\n162 kW kurulu g\u00fc\u00e7; 161,25 kW fiili \u00e7al\u0131\u015fma g\u00fcc\u00fc<\/td>\n<\/tr>\n
    Y\u0131ll\u0131k elektrik maliyeti (8.000 saat)<\/td>\nYakla\u015f\u0131k 46,44 on bin RMB kar\u015f\u0131l\u0131\u011f\u0131 (0,36 RMB\/kWh)<\/td>\n<\/tr>\n
    Y\u0131ll\u0131k amonyakl\u0131 su maliyeti<\/td>\nYakla\u015f\u0131k 7,2 on bin RMB kar\u015f\u0131l\u0131\u011f\u0131 (0,015 t\/saat, 600 RMB\/t)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    \"Y\u00fcksek<\/p>\n<\/section>\n

    \n

    <\/p>\n

    \n

    04 \u2014 Temel Avantajlar<\/p>\n

    RTO + Orta S\u0131cakl\u0131k SCR Sisteminin, Hem CO Hem de NOx Sorunlar\u0131yla Kar\u015f\u0131 Kar\u015f\u0131ya Kalan Refrakter T\u00fcnel F\u0131r\u0131n\u0131 \u00c7\u0131k\u0131\u015f Gazlar\u0131 \u0130\u00e7in Do\u011fru Mimari Olmas\u0131n\u0131n Nedenleri<\/h2>\n
      \n
    • \u2713<\/span>
      \nRTO, tek bir \u00fcnitede hem karbon monoksit azalt\u0131m\u0131n\u0131 hem de gaz \u00f6n \u0131s\u0131tmas\u0131n\u0131 ele al\u0131yor:<\/strong> RTO, iki i\u015flevi ayn\u0131 anda yerine getirir: CO'yu \u2265760\u00b0C'de termal olarak oksitler (\u2264100 mg\/Nm\u00b3 CO \u00e7\u0131k\u0131\u015f gereksinimini kar\u015f\u0131lar) ve gaz s\u0131cakl\u0131\u011f\u0131n\u0131, y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fcn\u00fcn 320\u00b0C SCR giri\u015f ko\u015fulunu sa\u011flayabilece\u011fi bir seviyeye y\u00fckseltir. RTO olmadan, 115\u2013120\u00b0C f\u0131r\u0131n \u00e7\u0131k\u0131\u015f gaz\u0131n\u0131 320\u00b0C SCR giri\u015f gereksinimine getirmek i\u00e7in harici bir gaz \u0131s\u0131t\u0131c\u0131s\u0131na ihtiya\u00e7 duyulurdu; bu da \u00f6nemli miktarda ek yak\u0131t t\u00fcketimine yol a\u00e7ard\u0131. RTO, bu \u0131s\u0131tmay\u0131 CO oksidasyon kimyas\u0131n\u0131n do\u011fal bir sonucu olarak, CO uyumlulu\u011fu i\u00e7in gerekenin \u00f6tesinde ek yak\u0131t maliyeti olmadan sa\u011flar.<\/li>\n
    • \u2713<\/span>
      \nOrta S\u0131cakl\u0131kta SCR, 500 mg\/Nm\u00b3'ten \u226430 mg\/Nm\u00b3'e kadar \u226594% NOx Giderimi Sa\u011fl\u0131yor \u2014 Bu, IED'nin 100 mg\/Nm\u00b3 S\u0131n\u0131r\u0131n\u0131n \u00c7ok Alt\u0131nda:<\/strong> Bu tesiste elde edilen \u226430 mg\/Nm\u00b3 NOx \u00e7\u0131k\u0131\u015f de\u011feri, AB IED'nin yanma tesisleri i\u00e7in belirledi\u011fi 100 mg\/Nm\u00b3 s\u0131n\u0131r\u0131n\u0131n 70% alt\u0131ndad\u0131r; bu da gelecekteki standart s\u0131k\u0131la\u015ft\u0131rmalar\u0131na ve CEMS okumalar\u0131ndaki \u00f6l\u00e7\u00fcm belirsizli\u011fine kar\u015f\u0131 bir tampon g\u00f6revi g\u00f6ren \u00f6nemli bir uyumluluk marj\u0131d\u0131r. 320\u00b0C'deki orta s\u0131cakl\u0131k SCR kataliz\u00f6r\u00fc, yaln\u0131zca 5,2 m\u00b3 (4 mod\u00fcl) kataliz\u00f6r hacmiyle bu verimlili\u011fi sa\u011flar ve SCR reakt\u00f6r\u00fcn\u00fc, RTO'nun yan\u0131nda mevcut tesis alan\u0131na entegre edilebilecek kadar kompakt hale getirir.<\/li>\n
    • \u2713<\/span>
      \nY\u00fcksek Verimli Is\u0131 E\u015fanj\u00f6r\u00fc, Harici Enerjiye \u0130htiya\u00e7 Duymadan RTO Is\u0131 \u00c7\u0131k\u0131\u015f\u0131n\u0131 SCR Giri\u015f S\u0131cakl\u0131\u011f\u0131na Ba\u011flar:<\/strong> 380 m\u00b2'lik y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fc, RTO sonras\u0131 gaz ak\u0131\u015f\u0131ndan elde edilen termal enerjiyi SCR giri\u015f gaz\u0131na aktararak, gaz\u0131 RTO sonras\u0131 s\u0131cakl\u0131ktan yakla\u015f\u0131k 320\u00b0C'ye y\u00fckseltir. Is\u0131 e\u015fanj\u00f6r\u00fc ayn\u0131 anda SCR \u00e7\u0131k\u0131\u015f gaz\u0131n\u0131 kullanarak SCR giri\u015f gaz\u0131n\u0131 \u00f6nceden \u0131s\u0131t\u0131r. Bu dahili termal ba\u011flant\u0131, SCR s\u0131cakl\u0131k y\u00f6netimi i\u00e7in herhangi bir buhar veya elektrikli \u0131s\u0131t\u0131c\u0131ya olan ihtiyac\u0131 ortadan kald\u0131rarak hem yat\u0131r\u0131m maliyetini (\u0131s\u0131t\u0131c\u0131 ekipman\u0131 yok) hem de i\u015fletme maliyetini (ek enerji t\u00fcketimi yok) azalt\u0131r. Ek \u0131s\u0131tma i\u00e7in gerekli olan ilave do\u011fal gaz t\u00fcketimi (varsa), \u0131s\u0131 geri kazan\u0131m\u0131 olmayan bir sisteme k\u0131yasla minimum d\u00fczeydedir.<\/li>\n
    • \u2713<\/span>
      \nDo\u011falgaz (LNG) yak\u0131t\u0131, SO\u2082'yi \u00f6nemli bir kirletici olmaktan \u00e7\u0131kar\u0131r ve ABS riski olmadan orta s\u0131cakl\u0131kta SCR'ye olanak tan\u0131r:<\/strong> F\u0131r\u0131n LNG ile \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131 i\u00e7in (ki bu da esasen k\u00fck\u00fcrt i\u00e7ermez), baca gaz\u0131ndaki SO\u2082 konsantrasyonu minimum d\u00fczeydedir (esas olarak refrakter ham maddenin ayr\u0131\u015fmas\u0131ndan kaynaklanan sadece 35 mg\/Nm\u00b3). Bu d\u00fc\u015f\u00fck SO\u2082 seviyesi, 320\u00b0C'de orta s\u0131cakl\u0131kta SCR uygulamas\u0131n\u0131n, y\u00fcksek SO\u2082 i\u00e7eren uygulamalarda bu s\u0131cakl\u0131kta ortaya \u00e7\u0131kacak amonyum bis\u00fclfat (ABS) kataliz\u00f6r zehirlenmesi riski olmadan ger\u00e7ekle\u015ftirilebilece\u011fi anlam\u0131na gelir. LNG yak\u0131t se\u00e7imi, orta s\u0131cakl\u0131kta SCR uygulamas\u0131n\u0131n teknik olarak m\u00fcmk\u00fcn k\u0131lan ko\u015fuldur ve SCR uygulamas\u0131n\u0131n \u00e7ok daha dikkatli y\u00f6netilmesi gereken k\u00f6m\u00fcr veya fuel oil ile \u00e7al\u0131\u015fan refrakter f\u0131r\u0131nlardan \u00f6nemli bir fark\u0131 temsil eder.<\/li>\n
    • \u2713<\/span>
      \nKompakt Tasar\u0131m Prensiplerine Sayg\u0131 G\u00f6sterildi: K\u00fc\u00e7\u00fck Alan Kaplama, Ak\u0131lc\u0131 Ak\u0131\u015f, Tam Otomasyon:<\/strong> Sistem tasar\u0131m\u0131, mevcut \u00fcretim sahas\u0131na \u00f6zel olarak uyarlanm\u0131\u015f be\u015f ilkeye dayanmaktad\u0131r: d\u00fc\u015f\u00fck i\u015fletme maliyetiyle geli\u015fmi\u015f teknoloji, t\u00fcm standartlara uyumluluk, ikincil kirlilik olmamas\u0131, rasyonel ak\u0131\u015f d\u00fczeniyle minimum alan kaplama ve kurum \u00fcfleme ve s\u0131cakl\u0131k kontrol\u00fc geri bildirimiyle tam otomasyon. Otomatik kontrol sistemi, ger\u00e7ek zamanl\u0131 baca gaz\u0131 s\u0131cakl\u0131\u011f\u0131 izleme verilerini amonyak enjeksiyon h\u0131z\u0131na ve kurum \u00fcfleme d\u00f6ng\u00fcs\u00fcne geri besler ve tek tu\u015fla yeniden ba\u015flatma \u00f6zelli\u011fini i\u00e7erir. Bu otomasyon seviyesi, hava kalitesi ar\u0131tma ekibinin 7\/24 \u00e7al\u0131\u015fan operat\u00f6rlere sahip olmayabilece\u011fi bir \u00fcretim sahas\u0131 i\u00e7in \u00f6zellikle \u00f6nemlidir.<\/li>\n<\/ul>\n<\/section>\n
      \n

      <\/p>\n

      \n

      05 \u2014 Operasyonel Sonu\u00e7lar ve Belgelenmi\u015f Zorluklar<\/p>\n

      Emisyon Uyumlulu\u011fu Do\u011fruland\u0131 \u2014 Sistem Entegrasyonuna \u0130li\u015fkin \u00d6nemli Bir Uyar\u0131<\/h2>\n

      Sistem a\u015fa\u011f\u0131daki do\u011frulanm\u0131\u015f uyumluluk verilerine ula\u015fm\u0131\u015ft\u0131r: NOx \u00e7\u0131k\u0131\u015f\u0131 \u226430 mg\/Nm\u00b3 (tasar\u0131m hedefi kar\u015f\u0131land\u0131); CO \u00e7\u0131k\u0131\u015f\u0131 \u2264100 mg\/Nm\u00b3 (tasar\u0131m hedefi kar\u015f\u0131land\u0131); PM \u00e7\u0131k\u0131\u015f\u0131 \u226410 mg\/Nm\u00b3 (tasar\u0131m hedefi kar\u015f\u0131land\u0131). Denitrifikasyon verimlili\u011fi: \u226594%. Toz giderme verimlili\u011fi: \u226580%.<\/p>\n

      \n
      \n
      \u226430 \/ 100<\/div>\n
      mg\/Nm\u00b3 ger\u00e7ek\/limit<\/div>\n
      NOx \u2014 70% limitin alt\u0131nda<\/div>\n<\/div>\n
      \n
      \u2264100 \/ 100<\/div>\n
      mg\/Nm\u00b3 ger\u00e7ek\/limit<\/div>\n
      CO \u2014 s\u0131n\u0131rda<\/div>\n<\/div>\n
      \n
      \u226410 \/ 10<\/div>\n
      mg\/Nm\u00b3 ger\u00e7ek\/limit<\/div>\n
      Ba\u015fbakan \u2014 s\u0131n\u0131rda<\/div>\n<\/div>\n
      \n
      161 kW<\/div>\n
      ger\u00e7ek \u00e7al\u0131\u015fma<\/div>\n
      (162 kW kurulu g\u00fc\u00e7)<\/div>\n<\/div>\n<\/div>\n

      Deneyim \u00f6zetinde, devreye alma sonras\u0131nda elde edilen \u00f6nemli bir bulgu a\u00e7\u0131k\u00e7a belgelenmi\u015ftir: Genel sistem performans\u0131 emisyon hedeflerini kar\u015f\u0131lasa da, belirli \u00e7al\u0131\u015fma d\u00f6nemlerinde CO i\u00e7eri\u011fi karars\u0131zl\u0131\u011f\u0131 ve baca gaz\u0131 dalgalanmalar\u0131 tasar\u0131m s\u0131n\u0131rlar\u0131n\u0131 a\u015ft\u0131, uzat\u0131lm\u0131\u015f gaz ak\u0131\u015f yolundaki fan bas\u0131nc\u0131 karars\u0131z hale geldi, sonradan yap\u0131lan modifikasyon ba\u015flang\u0131\u00e7ta de\u011ferlendirildi\u011fi kadar kararl\u0131 de\u011fildi, gazdaki CO i\u00e7eri\u011fi karars\u0131zd\u0131, dalgalanmalar tasar\u0131m de\u011ferlerini a\u015ft\u0131 ve RTO a\u015f\u0131r\u0131 s\u0131cakl\u0131k ar\u0131zalar\u0131 ya\u015fad\u0131.<\/strong>Belgelenen temel nedenler \u015funlard\u0131r: (1) CO i\u00e7eri\u011fi karars\u0131zl\u0131\u011f\u0131; (2) baca gaz\u0131 nem i\u00e7eri\u011fi ve toz y\u00fck\u00fc dalgalanmalar\u0131, tasar\u0131m de\u011ferlerini a\u015fan tepe noktalar\u0131. Belgelenen m\u00fcdahale \u00f6nlemleri \u015funlard\u0131r: (1) sistem \u00e7al\u0131\u015fma istikrar\u0131n\u0131 sa\u011flamak i\u00e7in hammadde kaynaklar\u0131n\u0131 s\u0131k\u0131 bir \u015fekilde kontrol etmek; (2) baca gaz\u0131 bile\u015fiminin istikrarl\u0131 olmas\u0131n\u0131 sa\u011flamak i\u00e7in f\u0131r\u0131n \u00e7al\u0131\u015fmas\u0131n\u0131 kontrol etmek.<\/p>\n

      \"Y\u00fcksek<\/p>\n<\/section>\n

      \n

      <\/p>\n

      \n

      06 \u2014 Uygulama Uyar\u0131lar\u0131<\/p>\n

      Bu RTO + SCR Refrakter F\u0131r\u0131n At\u0131k Gaz\u0131 Projesinden \u00c7\u0131kar\u0131lan Alt\u0131 Kritik Ders<\/h2>\n
        \n
      • \ud83d\udeab<\/span>
        \nCO i\u00e7eri\u011findeki istikrars\u0131zl\u0131k, RTO'nun a\u015f\u0131r\u0131 \u0131s\u0131nma ar\u0131zalar\u0131na neden oldu; hammadde kalite kontrol\u00fc ve f\u0131r\u0131n \u00e7al\u0131\u015fma istikrar\u0131 \u00f6n ko\u015fuldur, iste\u011fe ba\u011fl\u0131 de\u011fildir:<\/strong> Deneyim \u00f6zetinde, baca gaz\u0131ndaki CO i\u00e7eri\u011finin karars\u0131z oldu\u011fu, tasar\u0131m de\u011ferlerini a\u015fan dalgalanmalar g\u00f6sterdi\u011fi ve bunun da RTO'nun a\u015f\u0131r\u0131 s\u0131cakl\u0131k ar\u0131zalar\u0131na yol a\u00e7t\u0131\u011f\u0131 belirtilmi\u015ftir. Temel neden, t\u00fcnel f\u0131r\u0131n\u0131n\u0131n yanma kimyas\u0131d\u0131r: Hammadde bile\u015fimi de\u011fi\u015fti\u011finde, organik i\u00e7erik ve yanma davran\u0131\u015f\u0131 de\u011fi\u015fir ve bu da RTO yanma odas\u0131n\u0131n tasar\u0131m s\u0131cakl\u0131k s\u0131n\u0131r\u0131n\u0131 a\u015fmas\u0131na neden olabilecek CO art\u0131\u015flar\u0131na yol a\u00e7ar; bu durum, farkl\u0131 f\u0131r\u0131n b\u00f6lgelerinden ayn\u0131 anda birden fazla CO art\u0131\u015f\u0131 geldi\u011finde ortaya \u00e7\u0131kar. Hammadde bile\u015fiminin s\u0131k\u0131 bir \u015fekilde kontrol edilmesi, hammadde nem i\u00e7eri\u011finin tutarl\u0131 tutulmas\u0131 ve f\u0131r\u0131n\u0131n istikrarl\u0131 bir \u015fekilde \u00e7al\u0131\u015fmas\u0131n\u0131n sa\u011flanmas\u0131, g\u00fcvenilir RTO performans\u0131 i\u00e7in operasyonel \u00f6n ko\u015fullard\u0131r; bunlar f\u0131r\u0131n y\u00f6netimi disiplinleridir, ar\u0131tma sistemi m\u00fchendisli\u011fi sorunlar\u0131 de\u011fildir.<\/li>\n
      • \u26a0\ufe0f<\/span>
        \nHerhangi bir tadilat sonras\u0131nda baca gaz\u0131 yolu bas\u0131nc\u0131n\u0131n kararl\u0131l\u0131\u011f\u0131, gaz ak\u0131\u015f aral\u0131\u011f\u0131n\u0131n tamam\u0131nda do\u011frulanmal\u0131d\u0131r; uzat\u0131lm\u0131\u015f yol uzunluklar\u0131 fan bas\u0131nc\u0131na duyarl\u0131l\u0131\u011f\u0131 art\u0131r\u0131r:<\/strong> Mevcut sisteme RTO ve SCR eklendikten sonra, gaz ak\u0131\u015f yolu uzunlu\u011fu \u00f6nemli \u00f6l\u00e7\u00fcde artarak, ind\u00fcklemeli \u00e7eki\u015f fanlar\u0131n\u0131n \u00fcstesinden gelmesi gereken toplam bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fc y\u00fckseltmi\u015ftir. Belgelenmi\u015f risk, belirli \u00e7al\u0131\u015fma ko\u015fullar\u0131nda uzat\u0131lm\u0131\u015f gaz ak\u0131\u015f yolundaki fan bas\u0131nc\u0131n\u0131n karars\u0131z hale gelmesidir. Herhangi bir iyile\u015ftirme ar\u0131tma sistemi devreye al\u0131nmadan \u00f6nce, maksimum, minimum ve ge\u00e7ici ak\u0131\u015f ko\u015fullar\u0131 alt\u0131nda f\u0131r\u0131ndan bacaya kadar t\u00fcm ak\u0131\u015f yolu i\u00e7in bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc hesaplamalar\u0131 yap\u0131lmal\u0131d\u0131r. Uzat\u0131lm\u0131\u015f ak\u0131\u015f yolundaki t\u00fcm \u00e7al\u0131\u015fma noktalar\u0131nda yeterli dalgalanma pay\u0131na sahip fan \u00e7al\u0131\u015fma e\u011frileri do\u011frulanmal\u0131d\u0131r. Ar\u0131tma hatt\u0131 boyunca temsili noktalara \u00fcst ve alt limitlerde alarm veren bir bas\u0131n\u00e7 izleme sistemi kurulmal\u0131d\u0131r.<\/li>\n
      • \u26a0\ufe0f<\/span>
        \nRTO a\u015f\u0131r\u0131 s\u0131cakl\u0131k korumas\u0131, ortalama CO konsantrasyonuna g\u00f6re de\u011fil, m\u00fcmk\u00fcn olan en y\u00fcksek CO art\u0131\u015f\u0131na g\u00f6re tasarlanmal\u0131d\u0131r:<\/strong> RTO tasar\u0131m s\u0131cakl\u0131k limiti, yaln\u0131zca ortalama 5.000 mg\/Nm\u00b3 CO giri\u015fini de\u011fil, f\u0131r\u0131n\u0131n \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131, hammadde de\u011fi\u015fimi veya br\u00fcl\u00f6r ayar\u0131 s\u0131ras\u0131nda ortaya \u00e7\u0131kabilecek maksimum anl\u0131k CO konsantrasyonunu da dikkate alarak belirlenmelidir. Maksimum CO art\u0131\u015f\u0131 ortalamadan \u00f6nemli \u00f6l\u00e7\u00fcde y\u00fcksekse (ki bu t\u00fcnel f\u0131r\u0131n yanma kimyas\u0131 i\u00e7in tipiktir), bir art\u0131\u015f olay\u0131 s\u0131ras\u0131nda RTO yanma odas\u0131 s\u0131cakl\u0131\u011f\u0131, kararl\u0131 durum tasar\u0131m s\u0131cakl\u0131\u011f\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde a\u015fabilir. CO, tasar\u0131m maksimumunu a\u015ft\u0131\u011f\u0131nda otomatik olarak devreye giren bir acil durum baypas\u0131 ile RTO giri\u015fine bir CO analiz\u00f6r\u00fc tak\u0131n; bu, seramik \u0131s\u0131 depolama yata\u011f\u0131nda a\u015f\u0131r\u0131 s\u0131cakl\u0131k hasar\u0131n\u0131 \u00f6nlemek i\u00e7in fazla gaz\u0131 RTO yanma odas\u0131n\u0131n etraf\u0131ndan y\u00f6nlendirir.<\/li>\n
      • \u26a0\ufe0f<\/span>
        \nSCR s\u0131cakl\u0131k y\u00f6netimi kritik \u00f6neme sahiptir; kurum \u00fcfleme ve s\u0131cakl\u0131k kontrol\u00fc geri bildirimi, ilk 30 g\u00fcn i\u00e7inde ger\u00e7ek \u00e7al\u0131\u015fma verilerinden kalibre edilmelidir:<\/strong> SCR giri\u015f s\u0131cakl\u0131\u011f\u0131, \u226594% NOx verimlili\u011fini sa\u011flamak i\u00e7in 320\u2013350\u00b0C \u00e7al\u0131\u015fma aral\u0131\u011f\u0131nda tutulmal\u0131d\u0131r. S\u0131cakl\u0131k de\u011fi\u015fimleri \u015funlardan kaynaklan\u0131r: f\u0131r\u0131n \u00e7\u0131k\u0131\u015f gaz\u0131 s\u0131cakl\u0131\u011f\u0131ndaki de\u011fi\u015fkenlik, toz birikintileri nedeniyle \u0131s\u0131 e\u015fanj\u00f6r\u00fc performans\u0131ndaki de\u011fi\u015fkenlik ve CO y\u00fck\u00fc de\u011fi\u015fiklikleri s\u0131ras\u0131nda RTO \u00e7\u0131k\u0131\u015f s\u0131cakl\u0131\u011f\u0131ndaki de\u011fi\u015fkenlik. Otomatik kontrol sistemi, bu de\u011fi\u015fimlere dinamik olarak yan\u0131t vermeli, ek gaz \u0131s\u0131tmas\u0131n\u0131 (varsa) ve kurum \u00fcfleme s\u0131kl\u0131\u011f\u0131n\u0131 ayarlamal\u0131d\u0131r. Kontrol ayar noktalar\u0131, kurulu sistemin ger\u00e7ek termal k\u00fctle ve \u0131s\u0131 transfer \u00f6zellikleri tasar\u0131m modelinden farkl\u0131 olabilece\u011finden, devreye alma i\u015fleminin ilk 30 g\u00fcn\u00fcndeki ger\u00e7ek \u00e7al\u0131\u015fma verilerinden kalibre edilmelidir, tasar\u0131m hesaplamalar\u0131ndan de\u011fil.<\/li>\n
      • \u26a0\ufe0f<\/span>
        \n\u00c7ok y\u00fcksek ba\u015flang\u0131\u00e7 \u200b\u200bPM y\u00fck\u00fc (30 g\/Nm\u00b3), RTO seramik yata\u011f\u0131n\u0131n t\u0131kanmas\u0131n\u0131 \u00f6nlemek i\u00e7in g\u00fcvenilir bir torba filtre \u00f6n i\u015flemine ihtiya\u00e7 duyar; torba filtre performans\u0131 g\u00fcvenlik a\u00e7\u0131s\u0131ndan kritik \u00f6neme sahiptir, iste\u011fe ba\u011fl\u0131 de\u011fildir:<\/strong> 30 g\/Nm\u00b3'l\u00fck ba\u015flang\u0131\u00e7 \u200b\u200bPM y\u00fck\u00fc, \u00e7o\u011fu end\u00fcstriyel SCR ve RTO sisteminin tasarland\u0131\u011f\u0131 PM konsantrasyonunun yakla\u015f\u0131k 3.000 kat\u0131d\u0131r. Bu ola\u011fan\u00fcst\u00fc toz y\u00fck\u00fc, torba filtre \u00f6n ar\u0131tma a\u015famas\u0131n\u0131 t\u00fcm sistemdeki operasyonel a\u00e7\u0131dan en kritik ekipman haline getirir. Torba filtre performans\u0131nda herhangi bir bozulma (k\u0131r\u0131k torbalar, darbeli jet temizleme ar\u0131zas\u0131 veya filtre baypas), RTO seramik \u0131s\u0131 depolama yata\u011f\u0131n\u0131 saatler i\u00e7inde kanal t\u0131kanmas\u0131na neden olabilecek refrakter toz y\u00fck\u00fcne maruz b\u0131rak\u0131r. Torba filtre boyunca ger\u00e7ek zamanl\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc izleme sistemi uygulay\u0131n ve maksimum spesifikasyon seviyesinde y\u00fcksek alarm verin; ayr\u0131ca, filtre bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc alarm\u0131 etkinle\u015fti\u011finde, a\u015fa\u011f\u0131 ak\u0131\u015f RTO'yu a\u015f\u0131r\u0131 y\u00fcklenmeden korumak i\u00e7in otomatik f\u0131r\u0131n verimi azaltma yan\u0131t\u0131 olu\u015fturun.<\/li>\n
      • \u26a0\ufe0f<\/span>
        \nF\u0131r\u0131n ekibi ile ar\u0131tma sistemi kontrol ekibi aras\u0131nda yak\u0131n operasyonel entegrasyon olmazsa olmazd\u0131r:<\/strong> \"Yeniden uyarlama modifikasyonunun ba\u015flang\u0131\u00e7ta de\u011ferlendirildi\u011fi kadar istikrarl\u0131 olmad\u0131\u011f\u0131\" y\u00f6n\u00fcndeki belgelenmi\u015f deneyim, proses kontrol felsefesinin tam entegrasyonu olmadan mevcut bir \u00fcretim s\u00fcrecine ar\u0131tma sistemi ekipman\u0131 eklemenin temel zorlu\u011funu yans\u0131tmaktad\u0131r. F\u0131r\u0131n operat\u00f6rleri, i\u015fletme kararlar\u0131n\u0131n (hammadde y\u00fckleme h\u0131z\u0131, br\u00fcl\u00f6r ayarlar\u0131, f\u0131r\u0131n b\u00f6lgesi s\u0131cakl\u0131k profili) ar\u0131tma sistemine giren CO konsantrasyonunu ve PM y\u00fck\u00fcn\u00fc nas\u0131l etkiledi\u011fini anlamalar\u0131 i\u00e7in e\u011fitilmelidir. Devreye almadan \u00f6nce, planlanan f\u0131r\u0131n i\u015fletme de\u011fi\u015fikliklerinin \u00f6nceden bildirilmesi, bak\u0131m s\u0131ras\u0131nda g\u00fcvenli ar\u0131tma sistemi baypas prosed\u00fcrleri ve uyumluluk a\u015f\u0131m\u0131 olaylar\u0131 i\u00e7in bir \u00e7\u00f6z\u00fcm yolu da dahil olmak \u00fczere resmi bir ileti\u015fim protokol\u00fc olu\u015fturulmal\u0131d\u0131r.<\/li>\n<\/ul>\n<\/section>\n
        \n

        <\/p>\n

        \n

        07 \u2014 M\u00fchendislikten \u00c7\u0131kar\u0131mlar<\/p>\n

        Bu RTO + SCR Refrakter F\u0131r\u0131n Projesinden \u00c7\u0131kar\u0131lan D\u00f6rt Zor Ders<\/h2>\n
          \n
        • !<\/span>
          \nOrtalama CO y\u00fck\u00fc i\u00e7in tasarlanm\u0131\u015f bir RTO, CO ani y\u00fckselmeleri kayna\u011f\u0131nda karakterize edilip y\u00f6netilmezse a\u015f\u0131r\u0131 s\u0131cakl\u0131k ar\u0131zalar\u0131 ya\u015fayacakt\u0131r.<\/strong> Deneyim \u00f6zeti, tasar\u0131m de\u011ferinin \u00fczerindeki CO konsantrasyonu art\u0131\u015flar\u0131ndan kaynaklanan RTO a\u015f\u0131r\u0131 s\u0131cakl\u0131k ar\u0131zalar\u0131n\u0131 a\u00e7\u0131k\u00e7a belgelemektedir. Temel ders, prosesin ortalama CO konsantrasyonunun (5.000 mg\/Nm\u00b3) katlar\u0131 olan epizodik CO art\u0131\u015flar\u0131 \u00fcretti\u011fi durumlarda, RTO'yu \u00f6l\u00e7\u00fclen ortalama CO konsantrasyonuna g\u00f6re tasarlaman\u0131n yetersiz oldu\u011fudur. Herhangi bir t\u00fcnel f\u0131r\u0131n uygulamas\u0131 i\u00e7in uygun bir CO konsantrasyonu karakterizasyonu, RTO tasar\u0131m s\u0131cakl\u0131k limitinin temsili tepe olaylar\u0131 s\u0131ras\u0131nda a\u015f\u0131l\u0131p a\u015f\u0131lmayaca\u011f\u0131n\u0131 belirlemek i\u00e7in tepe CO olaylar\u0131n\u0131n (s\u0131kl\u0131k, b\u00fcy\u00fckl\u00fck, s\u00fcre) istatistiksel analizini i\u00e7ermelidir. E\u011fer a\u015f\u0131lacaksa, ya tasar\u0131m limiti y\u00fckseltilmeli, bir CO baypas sistemi kurulmal\u0131 ya da f\u0131r\u0131n yanmas\u0131, art\u0131\u015flar\u0131n olu\u015fmas\u0131n\u0131 \u00f6nlemek i\u00e7in stabilize edilmelidir.<\/li>\n
        • 2<\/span>
          \nRTO + \u0131s\u0131 e\u015fanj\u00f6r\u00fc + orta s\u0131cakl\u0131k SCR, ayn\u0131 anda CO ve NOx uyumluluk y\u00fck\u00fcml\u00fcl\u00fcklerini yerine getiren LNG yak\u0131tl\u0131 refrakter f\u0131r\u0131nlar i\u00e7in do\u011fru mimaridir; RTO ve SCR aras\u0131ndaki termal ba\u011flant\u0131, en \u00f6nemli ekonomik avantaj\u0131 olu\u015fturmaktad\u0131r.<\/strong> Sistemin temel verimlilik avantaj\u0131, RTO'nun CO2 azalt\u0131m\u0131n\u0131 ve gaz \u0131s\u0131tmas\u0131n\u0131 tek bir \u00fcnitede sa\u011flamas\u0131 ve \u0131s\u0131 e\u015fanj\u00f6r\u00fcn\u00fcn RTO \u0131s\u0131 \u00e7\u0131k\u0131\u015f\u0131n\u0131 yakalayarak SCR giri\u015f s\u0131cakl\u0131\u011f\u0131n\u0131 neredeyse s\u0131f\u0131r marjinal enerji maliyetiyle sa\u011flamas\u0131d\u0131r. Bu termal entegrasyon tesad\u00fcfi de\u011fildir; RTO+SCR kombinasyonunun, harici gaz yeniden \u0131s\u0131tmas\u0131n\u0131n i\u015fletme maliyetinin SCR denitrifikasyonunun uyumluluk cezalar\u0131nda sa\u011flad\u0131\u011f\u0131 tasarruftan daha y\u00fcksek olaca\u011f\u0131 17.500 Nm\u00b3\/h'lik proses gaz hacmi i\u00e7in ekonomik olarak uygulanabilir olmas\u0131n\u0131n birincil nedenidir.<\/li>\n
        • 3<\/span>
          \nSO\u2082'nin yoklu\u011fu ABS kataliz\u00f6r zehirlenmesi k\u0131s\u0131tlamas\u0131n\u0131 ortadan kald\u0131rd\u0131\u011f\u0131 i\u00e7in, LNG ile \u00e7al\u0131\u015fan uygulamalar i\u00e7in 320 \u00b0C'de \u226594% verimlili\u011fe sahip orta s\u0131cakl\u0131kta SCR elde edilebilir.<\/strong> K\u00f6m\u00fcrle \u00e7al\u0131\u015fan refrakter f\u0131r\u0131n uygulamalar\u0131nda, k\u00fck\u00fcrt giderme a\u015famas\u0131n\u0131n \u00f6n\u00fcne 320\u00b0C'de SCR yerle\u015ftirilmesi, amonyum bis\u00fclfat kataliz\u00f6r\u00fcn\u00fcn h\u0131zla devre d\u0131\u015f\u0131 kalmas\u0131na neden olur. Sadece 35 mg\/Nm\u00b3 SO\u2082 (yak\u0131t yanmas\u0131ndan de\u011fil, ham madde ayr\u0131\u015fmas\u0131ndan kaynaklanan) i\u00e7eren LNG ile \u00e7al\u0131\u015fan bir uygulamada, bu ABS riski minimum d\u00fczeydedir ve orta s\u0131cakl\u0131kta SCR yerle\u015ftirilmesi uygulanabilir. Refrakter f\u0131r\u0131n uygulamalar\u0131 i\u00e7in SCR belirleyen m\u00fchendisler, SCR yerle\u015fimini ve s\u0131cakl\u0131\u011f\u0131n\u0131 se\u00e7meden \u00f6nce f\u0131r\u0131n yak\u0131t\u0131n\u0131n LNG mi yoksa k\u00fck\u00fcrt i\u00e7eren bir yak\u0131t m\u0131 oldu\u011funu belirlemelidir. Bu bir ayr\u0131nt\u0131 de\u011fil; orta s\u0131cakl\u0131kta SCR'nin teknik olarak uygulanabilir olup olmad\u0131\u011f\u0131n\u0131 belirler.<\/li>\n
        • 4<\/span>
          \nMevcut \u00fcretim tesisleri i\u00e7in sonradan entegre edilen ar\u0131tma sistemleri, s\u0131f\u0131rdan kurulumlara k\u0131yasla daha kapsaml\u0131 sistem entegrasyonu \u00e7al\u0131\u015fmas\u0131 gerektirir; deneyim \u00f6zetindeki \"de\u011ferlendirildi\u011fi kadar istikrarl\u0131 de\u011fil\" de\u011ferlendirmesi, entegrasyon karma\u015f\u0131kl\u0131\u011f\u0131n\u0131n hafife al\u0131nmas\u0131n\u0131n do\u011frudan bir sonucudur.<\/strong> Mevcut bir t\u00fcnel f\u0131r\u0131n \u00fcretim hatt\u0131na RTO + \u0131s\u0131 e\u015fanj\u00f6r\u00fc + SCR eklenmesi, gaz ak\u0131\u015f yolunu, fan \u00e7al\u0131\u015fma noktalar\u0131n\u0131 ve f\u0131r\u0131n operat\u00f6rlerinin tepki gereksinimlerini, devreye al\u0131nmadan \u00f6nce tam olarak karakterize edilemeyecek \u015fekillerde de\u011fi\u015ftirir. Proje takvimine en az 3 ayl\u0131k bir devreye alma ve ayarlama s\u00fcresi (sadece 2-3 hafta de\u011fil) dahil edilmelidir; bu s\u00fcre zarf\u0131nda kontrol sistemi ayar noktalar\u0131 ger\u00e7ek i\u015fletme verilerinden kalibre edilir, fan \u00e7al\u0131\u015fma e\u011frileri ger\u00e7ek y\u00fckleme ko\u015fullar\u0131 alt\u0131nda do\u011frulan\u0131r ve f\u0131r\u0131n i\u015fletme ekibi entegre i\u015fletme protokol\u00fcnde tam olarak e\u011fitilir.<\/li>\n<\/ul>\n<\/section>\n
          \n

          <\/p>\n

          \n

          08 \u2014 S\u0131k\u00e7a Sorulan Sorular<\/p>\n

          Refrakter F\u0131r\u0131n \u00c7\u0131k\u0131\u015f Gaz\u0131 RTO + SCR \u0130\u015flemi: On Soruya Cevap<\/h2>\n

          AB IED \/ Hollanda Faaliyetler Kararnamesi gereklilikleri kapsam\u0131nda RTO ve SCR emisyon kontrol\u00fc iyile\u015ftirmeleri planlayan refrakter malzemeler, ileri seramikler ve y\u00fcksek s\u0131cakl\u0131k malzemeleri \u00fcretim tesislerindeki \u00e7evre izin y\u00f6neticileri, f\u0131r\u0131n m\u00fchendisleri ve \u0130SG ekiplerinden gelen sorular.<\/p>\n

          \nS1. CO azalt\u0131m\u0131 i\u00e7in neden basit bir termal art yak\u0131c\u0131 veya katalitik oksitleyici yerine RTO kullan\u0131l\u0131r?<\/summary>\n
          RTO (Rejeneratif Termal Oksitleyici), bu uygulamaya \u00f6zg\u00fc \u00fc\u00e7 nedenden dolay\u0131 basit bir do\u011frudan ate\u015flemeli termal art yak\u0131c\u0131 veya katalitik oksitleyici yerine se\u00e7ilmi\u015ftir: (1) Enerji verimlili\u011fi \u2014 RTO, seramik \u0131s\u0131 depolama yata\u011f\u0131 arac\u0131l\u0131\u011f\u0131yla yanma \u0131s\u0131s\u0131n\u0131n \u226595%'sini geri kazanarak, yanma odas\u0131 s\u0131cakl\u0131\u011f\u0131n\u0131 760\u00b0C'nin \u00fczerinde tutmak i\u00e7in gereken ek yak\u0131t\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Is\u0131 geri kazan\u0131m\u0131 olmayan do\u011frudan ate\u015flemeli bir art yak\u0131c\u0131, ayn\u0131 CO imhas\u0131 i\u00e7in \u00e7ok daha fazla ek yak\u0131t t\u00fcketir. (2) SCR \u00f6n \u0131s\u0131tmas\u0131 i\u00e7in \u0131s\u0131 \u00e7\u0131k\u0131\u015f\u0131 \u2014 RTO, \u0131s\u0131 e\u015fanj\u00f6r\u00fc arac\u0131l\u0131\u011f\u0131yla gaz\u0131 320\u00b0C SCR giri\u015f ko\u015fuluna y\u00fckseltmek i\u00e7in gereken termal enerjiyi sa\u011flar. (3) Katalitik oksitleyiciler (COx), enerji verimli olsalar da, kataliz\u00f6rden \u00f6nce gaz\u0131n b\u00fcy\u00fck \u00f6l\u00e7\u00fcde PM'den ar\u0131nd\u0131r\u0131lm\u0131\u015f olmas\u0131n\u0131 gerektirirken, refrakter f\u0131r\u0131n at\u0131k gaz\u0131 30 g\/Nm\u00b3'e kadar seramik tozu ta\u015f\u0131r. RTO termal oksidasyon mekanizmas\u0131 (gaz faz\u0131 yanmas\u0131), katalitik oksitleyicilere k\u0131yasla \u00e7ok daha y\u00fcksek PM y\u00fck\u00fcne toleransl\u0131d\u0131r ve bu da onu torba filtre \u00f6ncesi uygulama pozisyonu i\u00e7in daha uygun hale getirir.<\/div>\n<\/details>\n
          \nS2. LNG ile \u00e7al\u0131\u015fan refrakter f\u0131r\u0131nlar\u0131n at\u0131k gaz\u0131na ili\u015fkin olarak AB IED ve Hollanda mevzuat gerekliliklerinden hangileri ge\u00e7erlidir?<\/summary>\n
          Hollanda'daki LNG yak\u0131tl\u0131 refrakter f\u0131r\u0131n tesisleri, seramik ve refrakter malzemeler sekt\u00f6r\u00fcndeki tesisler i\u00e7in AB End\u00fcstriyel Emisyonlar Direktifi (IED 2010\/75\/EU) kapsam\u0131na girmektedir. Seramik \u00dcretim Sanayi referans belgesinden elde edilen ilgili En \u0130yi Mevcut Teknikler (BAT) sonu\u00e7lar\u0131, NOx (t\u00fcnel f\u0131r\u0131nlar i\u00e7in 100 mg\/Nm\u00b3 BAT-AEL), CO (500 mg\/Nm\u00b3 BAT-AEL), PM (5 mg\/Nm\u00b3 BAT-AEL) ve SO\u2082 i\u00e7in emisyon limit de\u011ferleri belirlemektedir. Hollanda \u00e7evre izinleri Omgevingswet kapsam\u0131nda verilmekte olup, tesise \u00f6zg\u00fc limitler il d\u00fczeyinde Omgevingsdienst taraf\u0131ndan belirlenmektedir. Bu tesiste elde edilen \u226430 mg\/Nm\u00b3 NOx \u00e7\u0131k\u0131\u015f\u0131, BAT-AEL'in 70% alt\u0131nda olup, \u00f6nemli bir d\u00fczenleyici tolerans sa\u011flamaktad\u0131r. CEMS'in EN 14181 QAL1\/QAL2\/AST standard\u0131na g\u00f6re sertifikaland\u0131r\u0131lmas\u0131 gerekmektedir. Omgevingsdienst'e y\u0131ll\u0131k uyumluluk raporlamas\u0131 ve kay\u0131t e\u015fiklerinin \u00fczerindeki E-PRTR raporlamas\u0131 zorunludur.<\/div>\n<\/details>\n
          \nSoru 3. Y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fc, RTO \u00e7\u0131k\u0131\u015f\u0131ndan SCR giri\u015fine \u0131s\u0131y\u0131 nas\u0131l aktar\u0131r?<\/summary>\n
          Is\u0131 e\u015fanj\u00f6r\u00fc (380 m\u00b2 transfer alan\u0131, 1.050 Pa bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc, s\u0131cak taraf giri\u015fi 223\u00b0C), gazdan gaza kar\u015f\u0131 ak\u0131\u015fl\u0131 bir \u0131s\u0131 e\u015fanj\u00f6r\u00fc olarak \u00e7al\u0131\u015f\u0131r. S\u0131cak RTO sonras\u0131 gaz bir taraftan akar ve di\u011fer taraftaki gelen so\u011fuk SCR \u00f6ncesi gaza \u0131s\u0131 aktar\u0131r. SCR reaksiyonundan sonra, SCR \u00e7\u0131k\u0131\u015f gaz\u0131 (endotermik katalitik reaksiyon ve \u0131s\u0131 kayb\u0131 nedeniyle 320\u00b0C giri\u015f s\u0131cakl\u0131\u011f\u0131n\u0131n biraz alt\u0131nda, yakla\u015f\u0131k 309\u00b0C'de) \u0131s\u0131 e\u015fanj\u00f6r\u00fcnden ge\u00e7erek SCR giri\u015f gaz\u0131n\u0131 \u00f6nceden \u0131s\u0131t\u0131r. Bu, kademeli bir \u0131s\u0131 geri kazan\u0131m d\u00f6ng\u00fcs\u00fc olu\u015fturur: RTO \u00e7\u0131k\u0131\u015f \u0131s\u0131s\u0131 \u2192 \u0131s\u0131 e\u015fanj\u00f6r\u00fc s\u0131cak taraf\u0131 \u2192 SCR \u00f6ncesi gaz s\u0131cakl\u0131k art\u0131\u015f\u0131 \u2192 320\u00b0C'de SCR giri\u015fi \u2192 SCR reaksiyonu \u2192 309\u00b0C'de SCR \u00e7\u0131k\u0131\u015f\u0131 \u2192 \u0131s\u0131 e\u015fanj\u00f6r\u00fc so\u011fuk taraf\u0131 (gelen gaz\u0131n bir sonraki d\u00f6ng\u00fcs\u00fcn\u00fc \u00f6nceden \u0131s\u0131tma). 380 m\u00b2'lik \u0131s\u0131 de\u011fi\u015fim alan\u0131, sistemdeki mevcut gaz taraf\u0131 s\u0131cakl\u0131klar\u0131yla gerekli s\u0131cakl\u0131k fark\u0131n\u0131 elde etmek i\u00e7in belirlenmi\u015ftir.<\/div>\n<\/details>\n
          \nS4. CO konsantrasyonu RTO tasar\u0131m konsantrasyonunun \u00fczerine \u00e7\u0131kt\u0131\u011f\u0131nda ve a\u015f\u0131r\u0131 s\u0131cakl\u0131k nedeniyle devre d\u0131\u015f\u0131 kalmaya neden oldu\u011funda ne olur?<\/summary>\n
          RTO'ya giren CO konsantrasyonu tasar\u0131m konsantrasyonunun \u00fczerine \u00e7\u0131kt\u0131\u011f\u0131nda, ek ekzotermik oksidasyon yanma odas\u0131 s\u0131cakl\u0131\u011f\u0131n\u0131 tasar\u0131m s\u0131n\u0131r\u0131n\u0131n \u00fczerine \u00e7\u0131kar\u0131r. RTO kontrolleri \u015fu \u015fekilde yan\u0131t verir: (1) ek yak\u0131t\u0131 azaltmak veya kesmek (e\u011fer yak\u0131l\u0131yorsa); (2) yanma b\u00f6lgesinin etraf\u0131ndan bir miktar gaz\u0131 y\u00f6nlendirmek i\u00e7in baypas damperlerini a\u00e7mak; (3) s\u0131cakl\u0131k seramik \u0131s\u0131 depolama yata\u011f\u0131n\u0131n maksimum yap\u0131sal s\u0131n\u0131r\u0131na do\u011fru y\u00fckselmeye devam ederse, sistemi kapatan ve gaz\u0131 do\u011frudan bacaya y\u00f6nlendiren otomatik bir a\u015f\u0131r\u0131 s\u0131cakl\u0131k tetikleme mekanizmas\u0131 devreye sokmak - bu da CO ve NOx i\u00e7in k\u0131sa s\u00fcreli bir uyumluluk a\u015f\u0131m\u0131na neden olur (\u00e7\u00fcnk\u00fc SCR de giri\u015f gaz\u0131n\u0131 kaybeder). Deneyim \u00f6zetinden elde edilen yan\u0131t \u00f6nlemleri \u015funlard\u0131r: (1) y\u00fcksek organik i\u00e7erikli partilerin CO art\u0131\u015flar\u0131na neden olmas\u0131n\u0131 \u00f6nlemek i\u00e7in hammadde kaynaklar\u0131n\u0131 s\u0131k\u0131 bir \u015fekilde kontrol etmek; (2) kararl\u0131 gaz bile\u015fimini korumak i\u00e7in f\u0131r\u0131n \u00e7al\u0131\u015fmas\u0131n\u0131 kontrol etmek. Yeni kurulumlar i\u00e7in m\u00fchendislik \u00e7\u00f6z\u00fcm\u00fc, tetikleme e\u015fi\u011finin alt\u0131ndaki bir CO seviyesinde otomatik k\u0131smi baypas \u00f6zelli\u011fine sahip bir RTO giri\u015f CO analiz\u00f6r\u00fc eklemektir.<\/div>\n<\/details>\n
          \nS5. Bu RTO + SCR sistemi i\u00e7in y\u0131ll\u0131k i\u015fletme maliyetleri ne kadar b\u00fct\u00e7elenmelidir?<\/summary>\n
          Y\u0131ll\u0131k i\u015fletme maliyetleri: (1) Elektrik: 0,36 RMB\/kWh e\u015fde\u011ferinde 161,25 kW fiili \u00e7al\u0131\u015fma, 8.000 saat\/y\u0131l = yakla\u015f\u0131k 46,44 on bin RMB\/y\u0131l; (2) Amonyakl\u0131 su: 600 RMB\/t'de 0,015 t\/saat, 8.000 saat\/y\u0131l = yakla\u015f\u0131k 7,2 on bin RMB\/y\u0131l; (3) RTO s\u0131cakl\u0131k bak\u0131m\u0131 i\u00e7in ek LNG: f\u0131r\u0131n \u00e7\u0131k\u0131\u015f gaz\u0131ndaki CO konsantrasyonuna ba\u011fl\u0131d\u0131r \u2014 y\u00fcksek CO y\u00fck\u00fcnde, ekzotermik CO oksidasyonu yanma \u0131s\u0131s\u0131n\u0131 sa\u011flad\u0131\u011f\u0131 i\u00e7in daha az ek yak\u0131t gereklidir; d\u00fc\u015f\u00fck CO y\u00fck\u00fcnde, daha fazla ek yak\u0131t gereklidir. Toplam LNG ek yak\u0131t maliyeti, devreye alma i\u015fleminden sonra fiili i\u015fletme CO konsantrasyon profilinden tahmin edilmelidir. Planl\u0131 bak\u0131m: RTO seramik yatak muayenesi (her 2 y\u0131lda bir); SCR kataliz\u00f6r muayenesi ve bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc \u00f6l\u00e7\u00fcm\u00fc (her 6 ayda bir); torba filtre muayenesi (her 3 ayda bir).<\/div>\n<\/details>\n
          \nS6. Ayn\u0131 RTO + \u0131s\u0131 e\u015fanj\u00f6r\u00fc + SCR mimarisi, di\u011fer y\u00fcksek s\u0131cakl\u0131k seramik veya geli\u015fmi\u015f malzeme f\u0131r\u0131n uygulamalar\u0131nda da kullan\u0131labilir mi?<\/summary>\n
          Evet, uygulamaya \u00f6zg\u00fc uyarlamalarla. Mimari do\u011frudan \u015funlara uygulanabilir: (1) LNG ile pi\u015firmenin benzer CO ve NOx profilleri \u00fcretti\u011fi di\u011fer refrakter malzeme f\u0131r\u0131nlar\u0131 (magnezyum oksit, korundum, silisyum karb\u00fcr, zirkonya); (2) LNG veya do\u011fal gazla pi\u015firmenin benzer kirletici kombinasyonlar\u0131 olu\u015fturdu\u011fu geli\u015fmi\u015f seramik f\u0131r\u0131nlar\u0131 (teknik seramikler, elektronik seramikler, piezoelektrik seramikler); (3) baca gaz\u0131n\u0131n s\u0131r hammaddelerinden gelen de\u011fi\u015fen miktarlarda flor\u00fcr ile CO ve NOx ta\u015f\u0131d\u0131\u011f\u0131 s\u0131hhi tesisat ve karo f\u0131r\u0131nlar\u0131. Her yeni uygulama i\u00e7in gereken temel uyarlama, RTO s\u0131cakl\u0131k y\u00f6netim sisteminin do\u011fru boyutland\u0131r\u0131lmas\u0131 i\u00e7in CO karakterizasyonu (sadece ortalama de\u011fil, tepe analizi de dahil) ve orta s\u0131cakl\u0131kta SCR yerle\u015ftirmenin uygun olup olmad\u0131\u011f\u0131n\u0131 veya d\u00fc\u015f\u00fck SO\u2082 ko\u015fullar\u0131n\u0131n do\u011frulan\u0131p do\u011frulanamayaca\u011f\u0131n\u0131 belirlemek i\u00e7in SO\u2082 de\u011ferlendirmesidir. \u00d6nemli miktarda SO\u2082 i\u00e7eren uygulamalar i\u00e7in (k\u00f6m\u00fcrle \u00e7al\u0131\u015fan f\u0131r\u0131nlar, a\u011f\u0131r yak\u0131t ya\u011f\u0131 veya y\u00fcksek k\u00fck\u00fcrtl\u00fc hammaddeler), ABS riskini hesaba katmak i\u00e7in SCR yerle\u015fimi ve s\u0131cakl\u0131\u011f\u0131 yeniden tasarlanmal\u0131d\u0131r.<\/div>\n<\/details>\n
          \nS7. \u00c7ok y\u00fcksek PM y\u00fck\u00fc (30 g\/Nm\u00b3) RTO seramik yata\u011f\u0131n\u0131 nas\u0131l koruyor?<\/summary>\n
          Refrakter sinterleme i\u015fleminden kaynaklanan 30 g\/Nm\u00b3'l\u00fck ba\u015flang\u0131\u00e7 \u200b\u200bPM y\u00fck\u00fc (magnezyum oksit ve seramik tozu), gaz RTO'ya girmeden \u00f6nce PM'yi \u226410 mg\/Nm\u00b3'e d\u00fc\u015f\u00fcren bir torba filtre \u00f6n ar\u0131tma a\u015famas\u0131yla kontrol edilir. Torba filtre, RTO'nun \u00f6n\u00fcnde (RTO ind\u00fcklemeli \u00e7eki\u015f fan\u0131n\u0131n \u00f6n\u00fcnde) \u00e7al\u0131\u015farak, seramik tozunu RTO seramik \u0131s\u0131 depolama kanallar\u0131na ula\u015fmadan \u00f6nce f\u0131r\u0131n \u00e7\u0131k\u0131\u015f s\u0131cakl\u0131\u011f\u0131nda yakalar. 30 g\/Nm\u00b3'l\u00fck ba\u015flang\u0131\u00e7 \u200b\u200by\u00fck\u00fcnde, torba filtrenin kendisi yeterli filtrasyon alan\u0131na ve f\u0131r\u0131n \u00e7\u0131k\u0131\u015f s\u0131cakl\u0131\u011f\u0131 i\u00e7in uygun bir torba malzemesine (torba malzemesi i\u00e7in \u2264260\u00b0C \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 spesifikasyonu) sahip olmal\u0131d\u0131r. Torba filtre, RTO i\u00e7in g\u00fcvenlik a\u00e7\u0131s\u0131ndan kritik bir ekipman olarak ele al\u0131nmal\u0131d\u0131r: PM'nin RTO'ya ge\u00e7mesine izin veren herhangi bir torba ar\u0131zas\u0131 veya temizleme sistemi ar\u0131zas\u0131, s\u00fcrekli bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc izleme yoluyla dakikalar i\u00e7inde tespit edilmeli ve derhal koruyucu sistem tepkisini tetiklemelidir.<\/div>\n<\/details>\n
          \nS8. Orta s\u0131cakl\u0131kl\u0131 SCR sisteminde amonyak ka\u00e7a\u011f\u0131 nas\u0131l kontrol edilir?<\/summary>\n
          Orta s\u0131cakl\u0131kl\u0131 SCR'de amonyak ka\u00e7a\u011f\u0131 kontrol\u00fc \u015funlar\u0131 kullan\u0131r: (1) SCR giri\u015finde ve \u00e7\u0131k\u0131\u015f\u0131nda ger\u00e7ek zamanl\u0131 NOx izleme; (2) NOx \u00e7\u0131k\u0131\u015f\u0131n\u0131 hedef \u226430 mg\/Nm\u00b3'de tutmak i\u00e7in PLC kontrol sistemi taraf\u0131ndan amonyak enjeksiyon h\u0131z\u0131 mod\u00fclasyonu, bu hedefle tutarl\u0131 minimum enjeksiyon h\u0131z\u0131 kullan\u0131larak; (3) minimum SCR \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131n\u0131n alt\u0131nda otomatik amonyak enjeksiyon kesme kilidi (\u00f6nerilen: kataliz\u00f6r\u00fcn etkili \u00e7al\u0131\u015fma aral\u0131\u011f\u0131n\u0131n d\u0131\u015f\u0131na \u00e7\u0131kmas\u0131n\u0131 beklemek yerine, enjeksiyonu kesmeden \u00f6nce s\u0131cakl\u0131\u011f\u0131n toparlanmas\u0131na izin vermek i\u00e7in kilidi 280\u00b0C'ye, yani 320\u00b0C tasar\u0131m giri\u015finin 40\u00b0C alt\u0131na ayarlay\u0131n); (4) amonyak ka\u00e7a\u011f\u0131n\u0131n izin verilen limit i\u00e7inde oldu\u011funu do\u011frulamak i\u00e7in SCR \u00e7\u0131k\u0131\u015f\u0131nda periyodik yerinde amonyak ka\u00e7a\u011f\u0131 \u00f6l\u00e7\u00fcm\u00fc \u2014 i\u015fletmenin ilk y\u0131l\u0131nda ayl\u0131k olarak (bu uygulama i\u00e7in tipik olarak \u22645 ppm). 20% amonyakl\u0131 su da\u011f\u0131t\u0131m h\u0131z\u0131 (tasar\u0131mda 0,015 t\/saat), tasar\u0131m NOx y\u00fck\u00fcnde \u226594% verimlili\u011fi i\u00e7in muhafazakar bir \u00fcre e\u015fde\u011feri enjeksiyon h\u0131z\u0131na kar\u015f\u0131l\u0131k gelir.<\/div>\n<\/details>\n
          \nS9. Bu tesis i\u00e7in CEMS kurulumunun Hollanda \u00e7evre izin ko\u015fullar\u0131 kapsam\u0131nda neleri kapsamas\u0131 gerekiyor?<\/summary>\n
          Hollanda'da refrakter malzeme t\u00fcnel f\u0131r\u0131n\u0131 kurulumu i\u00e7in ge\u00e7erli \u00e7evre izin ko\u015fullar\u0131 uyar\u0131nca, bacadaki CEMS (S\u00fcrekli Enerji \u0130zleme Sistemi) tipik olarak \u015funlar\u0131 kapsamal\u0131d\u0131r: NOx (s\u00fcrekli), CO (s\u00fcrekli), PM (s\u00fcrekli), O\u2082 (referans gaz d\u00fczeltmesi i\u00e7in s\u00fcrekli), s\u0131cakl\u0131k (s\u00fcrekli), ak\u0131\u015f h\u0131z\u0131 (s\u00fcrekli) ve nem i\u00e7eri\u011fi (izne ba\u011fl\u0131 olarak periyodik veya s\u00fcrekli). 35 mg\/Nm\u00b3 giri\u015f konsantrasyonu g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, SO\u2082 s\u00fcrekli veya periyodik bir parametre olarak gerekebilir. SCR a\u015famas\u0131ndan ikincil bir parametre olarak amonyak ka\u00e7a\u011f\u0131 izleme (s\u00fcrekli veya periyodik) gerekebilir. T\u00fcm CEMS'ler EN 14181 QAL1\/QAL2\/AST standard\u0131na g\u00f6re sertifikaland\u0131r\u0131lmal\u0131d\u0131r. CO izleme kanal\u0131 bu kurulumda \u00f6zel dikkat gerektirir \u00e7\u00fcnk\u00fc CO hem birincil uyumluluk parametresi (\u2264100 mg\/Nm\u00b3 limiti) hem de RTO i\u00e7in operasyonel kontrol parametresidir; CEMS CO kanal\u0131, kontrol sisteminin tepki vermesi i\u00e7in CO art\u0131\u015flar\u0131n\u0131 zaman\u0131nda tespit edebilecek yeterli tepki h\u0131z\u0131na sahip olmal\u0131d\u0131r.<\/div>\n<\/details>\n
          \nS10. Refrakter veya y\u00fcksek s\u0131cakl\u0131k seramik f\u0131r\u0131nlar\u0131 i\u00e7in RTO + orta s\u0131cakl\u0131k SCR sistemlerine y\u00f6nelik yerinde inceleme ziyaretleri i\u00e7in referans kurulumlar\u0131 mevcut mu?<\/summary>\n
          Evet. Bu vaka \u00e7al\u0131\u015fmas\u0131nda a\u00e7\u0131klanan RTO + y\u00fcksek verimli \u0131s\u0131 e\u015fanj\u00f6r\u00fc + orta s\u0131cakl\u0131k SCR denitrifikasyon teknolojisi, refrakter malzemeler, geli\u015fmi\u015f seramikler ve di\u011fer y\u00fcksek s\u0131cakl\u0131k f\u0131r\u0131n tesislerinde kullan\u0131lm\u0131\u015ft\u0131r. Nitelikli potansiyel m\u00fc\u015fteriler i\u00e7in, do\u011frulanm\u0131\u015f CEMS uyumluluk verilerine, RTO a\u015f\u0131r\u0131 s\u0131cakl\u0131k olay kay\u0131tlar\u0131na ve devreye alma sonras\u0131 stabilizasyon d\u00f6nemini kapsayan i\u015fletme dok\u00fcmanlar\u0131na eri\u015fim de dahil olmak \u00fczere referans saha ziyaretleri d\u00fczenlenebilir. Bu projede belgelenen CO a\u015f\u0131r\u0131 s\u0131cakl\u0131k olaylar\u0131na ait olay kay\u0131tlar\u0131n\u0131n mevcudiyeti, bu kurulumu, de\u011fi\u015fken CO konsantrasyonlu uygulamalar i\u00e7in RTO sistemleri planlayan tesisler i\u00e7in \u00f6zellikle de\u011ferli bir referans haline getirmektedir. Referans dok\u00fcman\u0131 talep etmek veya saha ziyareti d\u00fczenlemek i\u00e7in l\u00fctfen a\u015fa\u011f\u0131daki ileti\u015fim ba\u011flant\u0131s\u0131n\u0131 kullan\u0131n.<\/div>\n<\/details>\n<\/section>\n
          \n

          <\/p>\n

          \n

          Is\u0131ya Dayan\u0131kl\u0131 F\u0131r\u0131n\u0131n\u0131zdaki CO ve NOx Sorununu \u00c7\u00f6zmeye Haz\u0131r M\u0131s\u0131n\u0131z?<\/p>\n

          Yenileyici Termal Oksidasyon \u00c7\u00f6z\u00fcmlerinin T\u00fcm Yelpazesini Ke\u015ffedin<\/h2>\n

          \u0130tibaren rejeneratif termal oksidasyon (RTO)<\/a> Seramik ve refrakter f\u0131r\u0131n uygulamalar\u0131nda CO azalt\u0131m\u0131 ve kombine SCR denitrifikasyonundan, end\u00fcstriyel emisyon kontrol \u00e7\u00f6z\u00fcmlerinin t\u00fcm yelpazesine kadar, m\u00fchendislik ekibimiz y\u00fcksek s\u0131cakl\u0131kta \u00fcretim tesisleri i\u00e7in AB IED uyumlu sistemler sunmaktad\u0131r.<\/p>\n

          Teknik Dan\u0131\u015fmanl\u0131k Talep Edin \u2192<\/a>
          \n          RTO Teknolojisini Ke\u015ffedin<\/a><\/div>\n<\/section>\n

          <\/p>\n