{"id":1736,"date":"2025-12-10T03:35:41","date_gmt":"2025-12-10T03:35:41","guid":{"rendered":"https:\/\/regenerative-thermal-oxidation.com\/?page_id=1736"},"modified":"2025-12-10T05:41:34","modified_gmt":"2025-12-10T05:41:34","slug":"oxydant-catalytique","status":"publish","type":"page","link":"https:\/\/regenerative-thermal-oxidation.com\/fr\/oxydant-catalytique\/","title":{"rendered":"Oxydant catalytique"},"content":{"rendered":"

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Oxydant catalytique<\/strong><\/span><\/h1>\n

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Solution de purification du monoxyde de carbone \u00e0 basse temp\u00e9rature et \u00e0 haute efficacit\u00e9<\/span><\/h3>\n

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Aper\u00e7u de la technologie CO<\/h2>\n

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Un oxydant catalytique (CO) est un dispositif de traitement des gaz r\u00e9siduaires de pointe qui utilise un catalyseur pour oxyder le monoxyde de carbone (CO) et d'autres compos\u00e9s organiques volatils (COV) en dioxyde de carbone (CO\u2082) et en eau (H\u2082O) \u00e0 des temp\u00e9ratures relativement basses (300-500 \u00b0C). Compar\u00e9e \u00e0 l'oxydation thermique, la technologie d'oxydation catalytique r\u00e9duit consid\u00e9rablement la consommation d'\u00e9nergie et les co\u00fbts d'exploitation, et est particuli\u00e8rement adapt\u00e9e au traitement des gaz r\u00e9siduaires contenant du CO \u00e0 faible ou moyenne concentration et en grand volume.<\/p>\n

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Principe de fonctionnement<\/h2>\n

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L'oxydation catalytique permet une purification efficace du CO en quatre \u00e9tapes\u00a0:<\/p>\n

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    \n
  1. Pr\u00e9chauffage des gaz d'\u00e9chappement\u00a0: les gaz d'\u00e9chappement sont pr\u00e9chauff\u00e9s \u00e0 la temp\u00e9rature d'inflammation du catalyseur via un \u00e9changeur de chaleur.<\/li>\n
  2. Oxydation catalytique : Une r\u00e9action d'oxydation se produit \u00e0 la surface du catalyseur : 2CO + O\u2082 \u2192 2CO\u2082<\/li>\n
  3. R\u00e9cup\u00e9ration de chaleur : La chaleur de r\u00e9action est r\u00e9cup\u00e9r\u00e9e via un \u00e9changeur de chaleur pour pr\u00e9chauffer le gaz d'entr\u00e9e.<\/li>\n
  4. \u00c9mission purifi\u00e9e : Le gaz conforme est \u00e9mis par une chemin\u00e9e apr\u00e8s oxydation catalytique.<\/li>\n<\/ol>\n

    [\/et_pb_text][\/et_pb_column][et_pb_column type=”3_5″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_image src=”https:\/\/regenerative-thermal-oxidation.com\/wp-content\/uploads\/2025\/12\/screenshot_2025-12-10_10-39-35.webp” title_text=”CO process diagram” _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”||0px||false|false” hover_enabled=”0″ border_radii=”on|30px|30px|30px|30px” global_colors_info=”{}” theme_builder_area=”post_content” alt=”CO process diagram” sticky_enabled=”0″ custom_padding=”|||29px||”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Feature” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content” custom_margin=”1px|||||”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” theme_builder_area=”post_content”][et_pb_column _builder_version=”4.27.4″ _module_preset=”default” type=”4_4″ theme_builder_area=”post_content”][et_pb_text _builder_version=”4.27.4″ _module_preset=”003e9429-8e11-4d9e-968b-8881092bbf81″ header_2_font=”Jost|700|||||||” header_2_text_align=”center” header_2_text_color=”#000000″ header_2_font_size=”60px” header_2_line_height=”1.1em” max_width=”939px” module_alignment=”center” hover_enabled=”0″ header_2_font_size_tablet=”32px” header_2_font_size_phone=”20px” header_2_font_size_last_edited=”on|phone” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″ custom_margin=”|-57px||-41px||” custom_padding=”|0px||0px||”]<\/p>\n

    Pourquoi choisir un oxydant catalytique ?<\/h2>\n

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    <\/p>\n

     <\/p>\n

    Analyse comparative des avantages fondamentaux<\/div>\n\n\n\n\n\n\n\n\n\n
    \n

    Fonctionnalit\u00e9 avantageuse<\/p>\n

    <<\/p>\n<\/th>\n

    		\n

    Oxydant catalytique (CO)<\/p>\n

    <<\/p>\n<\/th>\n

    		\n

    Oxydateur thermique traditionnel (TO)<\/p>\n

    <<\/p>\n<\/th>\n

    		\n

    RTO<\/p>\n

     <\/p>\n

    <<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

    Temp\u00e9rature de fonctionnement<\/td>\n300-500\u00b0C<\/td>\n760-1200\u00b0C<\/td>\n760-950\u00b0C<\/td>\n<\/tr>\n
    Consommation d'\u00e9nergie<\/td>\nR\u00e9duit de 40-70%<\/td>\nHaut<\/td>\nExtr\u00eamement faible (\u00e0 fortes concentrations)<\/td>\n<\/tr>\n
    Temps de d\u00e9marrage<\/td>\n15 \u00e0 30 minutes<\/td>\n1 \u00e0 2 heures<\/td>\n45 \u00e0 90 minutes<\/td>\n<\/tr>\n
    Besoins en espace<\/td>\nCompact, \u00e9conomise 30-50%<\/td>\nRelativement grand<\/td>\nMod\u00e9r\u00e9<\/td>\n<\/tr>\n
    Concentration appropri\u00e9e<\/td>\n100 \u00e0 5\u00a0000 ppm<\/td>\nConcentration \u00e9lev\u00e9e<\/td>\nLarge gamme<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    <\/p>\n

     <\/p>\n

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    \n <\/p>\n
    \n

    \n Notre syst\u00e8me d'oxydation catalytique garantit la conformit\u00e9 aux normes suivantes\u00a0:
    \n <\/h3>\n<\/p><\/div>\n

    <\/p>\n

    \n <\/p>\n
    <\/p>\n

    USA<\/h4>\n
      \n
    • M\u00e9thode 25A de l'EPA pour le CO<\/li>\n
    • M\u00e9thode 25 de l'EPA pour les COV<\/li>\n<\/ul><\/div>\n

      <\/p>\n

      <\/p>\n

      UE<\/h4>\n
        \n
      • Norme d'\u00e9chantillonnage EN 13649<\/li>\n
      • Conforme \u00e0 la directive IED<\/li>\n<\/ul><\/div>\n

        <\/p>\n

        <\/p>\n

        Chine<\/h4>\n
          \n
        • GB 16297-1996<\/li>\n
        • DB11\/501-2017 (Norme locale de P\u00e9kin)<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n

          <\/p>\n