{"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":"oxidante-catalitico","status":"publish","type":"page","link":"https:\/\/regenerative-thermal-oxidation.com\/pt\/oxidante-catalitico\/","title":{"rendered":"Oxidante Catal\u00edtico"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”Header” _builder_version=”4.27.4″ _module_preset=”default” background_image=”https:\/\/regenerative-thermal-oxidation.com\/wp-content\/uploads\/2025\/12\/screenshot_2025-12-10_10-19-41.webp” custom_padding=”8vw||16vw||false|false” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” alt=”CO scene illustration” title_text=”CO scene illustration” sticky_enabled=”0″][et_pb_row _builder_version=”4.16″ _module_preset=”default” transform_scale_last_edited=”off|desktop” transform_translate_tablet=”0px|200px” transform_translate_phone=”0px|80px” transform_translate_last_edited=”off|desktop” transform_rotate_last_edited=”off|desktop” transform_skew_last_edited=”off|desktop” transform_origin_last_edited=”off|desktop” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.27.4″ _module_preset=”e598b17a-9229-42f6-b238-019d6094332e” header_font=”Jost|700|||||||” header_text_align=”center” header_text_color=”#FFFFFF” header_font_size=”80px” header_line_height=”1.1em” hover_enabled=”0″ header_font_size_tablet=”40px” header_font_size_phone=”24px” header_font_size_last_edited=”on|desktop” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]<\/p>\n

Oxidante Catal\u00edtico<\/strong><\/span><\/h1>\n

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Solu\u00e7\u00e3o para purifica\u00e7\u00e3o de mon\u00f3xido de carbono de baixa temperatura e alta efici\u00eancia<\/span><\/h3>\n

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Vis\u00e3o geral da tecnologia de CO<\/h2>\n

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Um oxidante catal\u00edtico (OC) \u00e9 um dispositivo avan\u00e7ado para tratamento de gases residuais que utiliza um catalisador para oxidar mon\u00f3xido de carbono (CO) e outros compostos org\u00e2nicos vol\u00e1teis (COVs) em di\u00f3xido de carbono (CO\u2082) e \u00e1gua (H\u2082O) a temperaturas relativamente baixas (300-500 \u00b0C). Comparada \u00e0 oxida\u00e7\u00e3o t\u00e9rmica, a tecnologia de oxida\u00e7\u00e3o catal\u00edtica reduz significativamente o consumo de energia e os custos operacionais, sendo particularmente adequada para o tratamento de gases residuais de CO em concentra\u00e7\u00f5es baixas a m\u00e9dias e alto volume.<\/p>\n

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Princ\u00edpio de funcionamento<\/h2>\n

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A oxida\u00e7\u00e3o catal\u00edtica permite a purifica\u00e7\u00e3o eficiente do CO atrav\u00e9s de quatro etapas:<\/p>\n

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    \n
  1. Pr\u00e9-aquecimento dos gases de escape: Os gases de escape s\u00e3o pr\u00e9-aquecidos at\u00e9 a temperatura de igni\u00e7\u00e3o do catalisador por meio de um trocador de calor.<\/li>\n
  2. Oxida\u00e7\u00e3o catal\u00edtica: Uma rea\u00e7\u00e3o de oxida\u00e7\u00e3o ocorre na superf\u00edcie do catalisador: 2CO + O\u2082 \u2192 2CO\u2082<\/li>\n
  3. Recupera\u00e7\u00e3o de calor: O calor da rea\u00e7\u00e3o \u00e9 recuperado atrav\u00e9s de um trocador de calor para pr\u00e9-aquecer o g\u00e1s de entrada.<\/li>\n
  4. Emiss\u00e3o purificada: O g\u00e1s em conformidade com as normas \u00e9 emitido atrav\u00e9s de uma chamin\u00e9 ap\u00f3s oxida\u00e7\u00e3o catal\u00edtica.<\/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

    Por que escolher o oxidante catal\u00edtico?<\/h2>\n

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    \n

    <\/p>\n

     <\/p>\n

    An\u00e1lise Comparativa das Principais Vantagens<\/div>\n\n\n\n\n\n\n\n\n\n
    \n

    Recurso de vantagem<\/p>\n

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

    		\n

    Oxidante Catal\u00edtico (CO)<\/p>\n

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

    		\n

    Oxidante T\u00e9rmico Tradicional (TO)<\/p>\n

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

    		\n

    RTO<\/p>\n

     <\/p>\n

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

    Temperatura de opera\u00e7\u00e3o<\/td>\n300-500\u00b0C<\/td>\n760-1200\u00b0C<\/td>\n760-950\u00b0C<\/td>\n<\/tr>\n
    Consumo de energia<\/td>\nReduzido em 40-70%<\/td>\nAlto<\/td>\nExtremamente baixo (em altas concentra\u00e7\u00f5es)<\/td>\n<\/tr>\n
    Hora de inicializa\u00e7\u00e3o<\/td>\n15 a 30 minutos<\/td>\n1 a 2 horas<\/td>\n45-90 minutos<\/td>\n<\/tr>\n
    Requisitos de espa\u00e7o<\/td>\nCompacto, economiza 30-50%<\/td>\nRelativamente grande<\/td>\nModerado<\/td>\n<\/tr>\n
    Concentra\u00e7\u00e3o adequada<\/td>\n100-5.000 ppm<\/td>\nAlta concentra\u00e7\u00e3o<\/td>\nAmpla variedade<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    <\/p>\n

     <\/p>\n

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    \n <\/p>\n
    \n

    \n Nosso sistema de oxida\u00e7\u00e3o catal\u00edtica garante a conformidade com:
    \n <\/h3>\n<\/p><\/div>\n

    <\/p>\n

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

    EUA<\/h4>\n
      \n
    • M\u00e9todo 25A da EPA para CO<\/li>\n
    • M\u00e9todo 25 da EPA para COVs<\/li>\n<\/ul><\/div>\n

      <\/p>\n

      <\/p>\n

      UE<\/h4>\n
        \n
      • Norma de amostragem EN 13649<\/li>\n
      • Em conformidade com a Diretiva IED<\/li>\n<\/ul><\/div>\n

        <\/p>\n

        <\/p>\n

        China<\/h4>\n
          \n
        • GB 16297-1996<\/li>\n
        • DB11\/501-2017 (Norma local de Pequim)<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n

          <\/p>\n