{"id":829,"date":"2021-06-23T11:00:40","date_gmt":"2021-06-23T14:00:40","guid":{"rendered":"https:\/\/www.mainflame.com.br\/blog\/?p=829"},"modified":"2021-05-28T10:31:50","modified_gmt":"2021-05-28T13:31:50","slug":"conheca-combustao-completa-e-incompleta","status":"publish","type":"post","link":"https:\/\/mainflame.com.br\/blog\/conheca-combustao-completa-e-incompleta\/","title":{"rendered":"Saiba o que \u00e9 uma Combust\u00e3o completa e incompleta"},"content":{"rendered":"<div id=\"contentsContainer\" class=\"style-scope qowt-page\">\n<div id=\"contents\" class=\"style-scope qowt-page\">\n<p id=\"E170\" class=\"x-scope qowt-word-para-1\" style=\"text-align: left;\"><span id=\"E171\" class=\"qowt-font1-Calibri\">A combust\u00e3o \u00e9 definida por ser uma rea\u00e7\u00e3o qu\u00edmica entre um combust\u00edvel e um comburente (geralmente O<\/span><span id=\"E172\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E173\" class=\"qowt-font1-Calibri\">), ganhando calor, al\u00e9m de subprodutos. <\/span><\/p>\n<p id=\"E175\" class=\"x-scope qowt-word-para-1\" style=\"text-align: left;\"><span id=\"E176\" class=\"qowt-font1-Calibri\">Nesse processo, podemos ter rea\u00e7\u00e3o completa e incompleta<\/span><span id=\"E177\" class=\"qowt-font1-Calibri\">,<\/span><span id=\"E179\" class=\"qowt-font1-Calibri\">e<\/span><span id=\"E180\" class=\"qowt-font1-Calibri\">ssa varia\u00e7\u00e3o depender\u00e1 da quantidade de oxig\u00eanio dispon\u00edvel no processo de combust\u00e3o.<\/span><\/p>\n<p class=\"x-scope qowt-word-para-1\" style=\"text-align: left;\"><span id=\"E183\" class=\"qowt-font1-Calibri\">Neste conte\u00fado, iremos falar mais sobre as rea\u00e7\u00f5es de combust\u00e3o industrial, suas principais diferen\u00e7as e as estrat\u00e9gias para tornar o processo de combust\u00e3o mais eficiente. Confira!<\/span><\/p>\n<p style=\"text-align: left;\">\n<\/div>\n<\/div>\n<p style=\"text-align: left;\"><span id=\"E378\" class=\"qowt-font8-CalibriItalic\">Leia tamb\u00e9m: <\/span><a href=\"https:\/\/www.mainflame.com.br\/blog\/conheca-o-queimador-para-caldeira-mainflame\/\"><span id=\"E379\" class=\"qowt-font8-CalibriItalic\">Conhe\u00e7a o Queimador para Caldeira <\/span><span id=\"E381\" class=\"qowt-font8-CalibriItalic\">Mainflame<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<div id=\"contentsContainer\" class=\"style-scope qowt-page\" style=\"text-align: left;\">\n<div id=\"contents\" class=\"style-scope qowt-page\">\n<h1 id=\"E185\" class=\"x-scope qowt-word-para-2\"><span id=\"E186\" class=\"qowt-font6-CalibriBold\">Rea\u00e7\u00e3o de Combust\u00e3o<\/span><\/h1>\n<p id=\"E188\" class=\"x-scope qowt-word-para-1\"><span id=\"E189\" class=\"qowt-font1-Calibri\">O objetivo e<\/span><span id=\"E190\" class=\"qowt-font1-Calibri\">m qualquer processo de combust\u00e3o \u00e9 a convers\u00e3o completa do combust\u00edvel<\/span><span id=\"E191\" class=\"qowt-font1-Calibri\"> em energia, ao conseguir<\/span><span id=\"E192\" class=\"qowt-font1-Calibri\"> isso <\/span><span id=\"E193\" class=\"qowt-font1-Calibri\">aumentamos<\/span><span id=\"E194\" class=\"qowt-font1-Calibri\"> a efici\u00eancia do equipamento <\/span><span id=\"E195\" class=\"qowt-font1-Calibri\">t\u00e9rmico. (ex.:<\/span><span id=\"E196\" class=\"qowt-font1-Calibri\"> caldeiras<\/span><span id=\"E197\" class=\"qowt-font1-Calibri\">, fornos, <\/span><span id=\"E199\" class=\"qowt-font1-Calibri\">motores, <\/span><span id=\"E201\" class=\"qowt-font1-Calibri\">etc<\/span><span id=\"E204\" class=\"qowt-font1-Calibri\">)<\/span><span id=\"E205\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<p id=\"E207\" class=\"x-scope qowt-word-para-1\"><span id=\"E208\" class=\"qowt-font1-Calibri\">P<\/span><span id=\"E209\" class=\"qowt-font1-Calibri\">ara iniciarmos uma combust\u00e3o s\u00e3o necess\u00e1rios a presen\u00e7a de tr\u00eas elementos (Combust\u00edvel x Comburente x Fonte de Igni\u00e7\u00e3o)<\/span><span id=\"E210\" class=\"qowt-font1-Calibri\">, sendo qu<\/span><span id=\"E211\" class=\"qowt-font1-Calibri\">e a aus\u00eancia de um deles leva a extin\u00e7\u00e3o da combust\u00e3o (<\/span><span id=\"E212\" class=\"qowt-font1-Calibri\">fundamental<\/span><span id=\"E214\" class=\"qowt-font1-Calibri\">no combate \u00e0 inc\u00eandios).<\/span><\/p>\n<p>&nbsp;<\/p>\n<p id=\"E216\" class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\"><strong><span id=\"E217\">A) Combust\u00edvel<\/span><\/strong><\/p>\n<ul>\n<li class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\"><span id=\"E219\" class=\"qowt-font1-Calibri\">S<\/span><span id=\"E220\" class=\"qowt-font1-Calibri\">\u00f3lidos (carv\u00e3o, madeira, papel e variados tipos de biomassa)<\/span><span id=\"E221\" class=\"qowt-font1-Calibri\">;<\/span><\/li>\n<li class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\">L<span id=\"E224\" class=\"qowt-font1-Calibri\">\u00edquidos (gasolina, etanol<\/span><span id=\"E225\" class=\"qowt-font1-Calibri\">, <\/span><span id=\"E226\" class=\"qowt-font1-Calibri\">\u00f3leo <\/span><span id=\"E227\" class=\"qowt-font1-Calibri\">combust\u00edvel e <\/span><span id=\"E228\" class=\"qowt-font1-Calibri\">diesel)<\/span><span id=\"E229\" class=\"qowt-font1-Calibri\">;<\/span><\/li>\n<li class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\">G<span id=\"E232\" class=\"qowt-font1-Calibri\">asosos (<\/span><span id=\"E233\" class=\"qowt-font1-Calibri\">GLP<\/span><span id=\"E234\" class=\"qowt-font1-Calibri\">, <\/span><span id=\"E235\" class=\"qowt-font1-Calibri\">G<\/span><span id=\"E236\" class=\"qowt-font1-Calibri\">\u00e1s <\/span><span id=\"E237\" class=\"qowt-font1-Calibri\">Natural, G\u00e1s de Processo e Hidrog\u00eanio<\/span><span id=\"E238\" class=\"qowt-font1-Calibri\">)<\/span><span id=\"E239\">.<\/span><\/li>\n<\/ul>\n<p id=\"E241\" class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-6\"><span id=\"E242\"><strong>B)<\/strong> <strong>Comburente <\/strong><\/span><strong><span id=\"E244\">(<\/span><span id=\"E245\">qualquer material gasoso que contenha oxig\u00eanio, caso do ar<\/span><span id=\"E246\">)<\/span><\/strong><\/p>\n<ul>\n<li class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-6\"><span id=\"E248\" class=\"qowt-font1-Calibri\">Ar <\/span><span id=\"E249\" class=\"qowt-font1-Calibri\">atmosf\u00e9rico (21%<\/span><span id=\"E251\" class=\"qowt-font1-Calibri\">O<\/span><span id=\"E252\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E253\" class=\"qowt-font1-Calibri\"> + 79%<\/span><span id=\"E255\" class=\"qowt-font1-Calibri\">N<\/span><span id=\"E256\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E257\" class=\"qowt-font1-Calibri\">)<\/span><span id=\"E258\" class=\"qowt-font1-Calibri\">;<\/span><\/li>\n<li class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-6\">Oxig\u00eanio puro (<span id=\"E262\" class=\"qowt-font1-Calibri\">1<\/span><span id=\"E263\" class=\"qowt-font1-Calibri\">00<\/span><span id=\"E264\" class=\"qowt-font1-Calibri\">%<\/span><span id=\"E266\" class=\"qowt-font1-Calibri\">O<\/span><span id=\"E267\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E268\" class=\"qowt-font1-Calibri\">)<\/span><span id=\"E269\" class=\"qowt-font1-Calibri\">,<\/span><span id=\"E270\" class=\"qowt-font1-Calibri\"> em aplica\u00e7\u00f5es espec\u00edficas<\/span><span id=\"E271\" class=\"qowt-font1-Calibri\">.<\/span><\/li>\n<\/ul>\n<p id=\"E273\" class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-8\"><span id=\"E274\"><strong>C)<\/strong> <strong>Fonte de Igni\u00e7\u00e3o<\/strong><\/span><\/p>\n<ul>\n<li class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-8\"><span id=\"E276\" class=\"qowt-font1-Calibri\">Centelhamento (<\/span><span id=\"E277\" class=\"qowt-font1-Calibri\">Fa\u00edsca<\/span><span id=\"E278\" class=\"qowt-font1-Calibri\">)<\/span><\/li>\n<li class=\"qowt-li-0_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-8\">Temperatura de <span id=\"E281\" class=\"qowt-font1-Calibri\">autoigni\u00e7\u00e3o<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p id=\"E284\" class=\"x-scope qowt-word-para-1\"><strong><span id=\"E285\" class=\"qowt-font1-Calibri\">A<\/span><span id=\"E286\" class=\"qowt-font1-Calibri\">baixo<\/span><span id=\"E287\" class=\"qowt-font1-Calibri\"> a sequ\u00eancia natural das rea\u00e7\u00f5es na combust\u00e3o:<\/span><\/strong><\/p>\n<p class=\"x-scope qowt-word-para-1\"><strong><span id=\"E290\">1\u00ba<\/span><span id=\"E292\"> &#8211;<\/span><span id=\"E294\">Hidrog\u00eanio <\/span><span id=\"E295\">(<\/span><span id=\"E296\">H<\/span><span id=\"E297\">2<\/span><span id=\"E298\">): <\/span><\/strong><span id=\"E300\" class=\"qowt-font1-Calibri\">P<\/span><span id=\"E301\" class=\"qowt-font1-Calibri\">o<\/span><span id=\"E302\" class=\"qowt-font1-Calibri\">r ser o <\/span><span id=\"E304\" class=\"qowt-font1-Calibri\">mais<\/span><span id=\"E305\" class=\"qowt-font1-Calibri\"> reativo, praticamente <\/span><span id=\"E309\" class=\"qowt-font1-Calibri\">todo combust\u00edvel ir\u00e1 reagir com o oxig\u00eanio e se converter em vapor d&#8217;\u00e1gua (H<\/span><span id=\"E310\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E311\" class=\"qowt-font1-Calibri\">O)<\/span><span id=\"E312\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<p id=\"E314\" class=\"x-scope qowt-word-para-1\"><strong><span id=\"E315\">2\u00ba<\/span><span id=\"E318\">&#8211;<\/span><span id=\"E319\"> C<\/span><span id=\"E320\">arbono<\/span><span id=\"E321\"> (C): <\/span><\/strong><span id=\"E321\">O<\/span><span id=\"E323\">\u00a0segundo a participar<\/span><span id=\"E324\"> d<\/span><span id=\"E325\">esta rea\u00e7\u00e3o<\/span><span id=\"E326\">, onde<\/span><span id=\"E327\"> se originar\u00e1 o CO, e raramente o C (carbono puro), que resultaria em part\u00edculas e fuma\u00e7a preta (indesej\u00e1vel) nos gases da chamin\u00e9;<\/span><\/p>\n<p class=\"x-scope qowt-word-para-1\"><strong><span id=\"E330\">3\u00ba<\/span><span id=\"E333\">&#8211;<\/span><span id=\"E335\">Mon\u00f3xido de Carbono <\/span><span id=\"E336\">(<\/span><span id=\"E337\">CO):<\/span><\/strong><span id=\"E338\">\u00a0o terceiro a se formar na rea\u00e7\u00e3o de combust\u00e3o, <\/span><span id=\"E339\">forma<\/span><span id=\"E340\">ndo<\/span><span id=\"E341\"> o CO<\/span><span id=\"E342\">2<\/span><span id=\"E343\"> (<\/span><span id=\"E344\">Di\u00f3xido de Carbono<\/span><span id=\"E345\">)<\/span><span id=\"E346\"> ap\u00f3s a <\/span><span id=\"E347\">rea<\/span><span id=\"E348\">\u00e7\u00e3o<\/span><span id=\"E349\"> com um \u00e1tomo de oxig\u00eanio, concluindo a cadeia das rea\u00e7\u00f5es deste componente.<\/span><\/p>\n<\/div>\n<\/div>\n<div id=\"contentsContainer\" class=\"style-scope qowt-page\" style=\"text-align: left;\">\n<div id=\"contents\" class=\"style-scope qowt-page\">\n<p id=\"E351\" class=\"x-scope qowt-word-para-4\"><strong><span id=\"E352\">4\u00ba<\/span><span id=\"E355\">&#8211;<\/span><span id=\"E357\">Enxofre <\/span><span id=\"E358\">(<\/span><span id=\"E359\">S):<\/span><\/strong><span id=\"E361\">q<\/span><span id=\"E362\">uando presente no combust\u00edvel (H<\/span><span id=\"E363\">2<\/span><span id=\"E364\">S)<\/span><span id=\"E365\">, <\/span><span id=\"E366\">\u00e9 o \u00faltimo a participar da rea\u00e7\u00e3o de combust\u00e3o<\/span><span id=\"E367\">.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"x-scope qowt-word-para-4\"><span id=\"E370\" class=\"qowt-font1-Calibri\">Assim <\/span><span id=\"E371\" class=\"qowt-font1-Calibri\">quanto menor for a mol\u00e9cula (ou o \u00e1tomo), mais r\u00e1pida ser\u00e1 a oxida\u00e7\u00e3o do combust\u00edvel (rea\u00e7\u00e3o com o oxig\u00eanio) e consequentemente a rea\u00e7\u00e3o de combust\u00e3o<\/span><span id=\"E372\" class=\"qowt-font1-Calibri\">. (por esta raz\u00e3o o H<\/span><span id=\"E373\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E374\" class=\"qowt-font1-Calibri\"> \u00e9 o primeiro a reagir)<\/span><span id=\"E375\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<p id=\"E384\" class=\"x-scope qowt-word-para-1\"><span id=\"E385\" class=\"qowt-font1-Calibri\">Em uma situa\u00e7\u00e3o de <\/span><span id=\"E386\" class=\"qowt-font1-Calibri\">combust\u00e3o\u00a0incompleta, notamos a presen\u00e7a do\u00a0mon\u00f3xido de carbono\u00a0(CO) no produto da combust\u00e3o (gases quentes)<\/span><span id=\"E387\" class=\"qowt-font1-Calibri\">, sendo<\/span><span id=\"E389\" class=\"qowt-font1-Calibri\">esta medi\u00e7\u00e3o<\/span><span id=\"E390\" class=\"qowt-font1-Calibri\"> normalmente <\/span><span id=\"E391\" class=\"qowt-font1-Calibri\">informada em <\/span><span id=\"E392\" class=\"qowt-font1-Calibri\">PPM (partes por milh\u00e3o) ou em mg\/<\/span><span id=\"E394\" class=\"qowt-font1-Calibri\">Nm<\/span><span id=\"E396\" class=\"qowt-font1-Calibri\">\u00b3.<\/span><\/p>\n<p id=\"E398\" class=\"x-scope qowt-word-para-1\"><span id=\"E399\" class=\"qowt-font1-Calibri\">O ideal, \u00e9 que <\/span><span id=\"E400\" class=\"qowt-font1-Calibri\">todo<\/span><span id=\"E401\" class=\"qowt-font1-Calibri\">\u00a0mon\u00f3xido de carbono<\/span><span id=\"E402\" class=\"qowt-font1-Calibri\"> (CO)<\/span><span id=\"E403\" class=\"qowt-font1-Calibri\">\u00a0se converta em\u00a0di\u00f3xido de carbono\u00a0<\/span><span id=\"E404\" class=\"qowt-font1-Calibri\">(CO<\/span><span id=\"E405\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E406\" class=\"qowt-font1-Calibri\">) <\/span><span id=\"E407\" class=\"qowt-font1-Calibri\">em <\/span><span id=\"E408\" class=\"qowt-font1-Calibri\">toda<\/span><span id=\"E409\" class=\"qowt-font1-Calibri\"> faixa (ou range) operacional, mas nem sempre \u00e9 poss\u00edvel.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p id=\"E411\" class=\"x-scope qowt-word-para-1\"><strong><span id=\"E412\" class=\"qowt-font1-Calibri\">Abaixo alguns p<\/span><span id=\"E413\" class=\"qowt-font1-Calibri\">roblemas <\/span><span id=\"E414\" class=\"qowt-font1-Calibri\">que<\/span><span id=\"E416\" class=\"qowt-font1-Calibri\">podem favorecer a forma\u00e7\u00e3o de CO<\/span><span id=\"E417\" class=\"qowt-font1-Calibri\">:<\/span><\/strong><\/p>\n<ul>\n<li id=\"E419\" class=\"qowt-li-2_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\"><span id=\"E420\" class=\"qowt-font1-Calibri\">B<\/span><span id=\"E421\" class=\"qowt-font1-Calibri\">aixo ou <\/span><span id=\"E422\" class=\"qowt-font1-Calibri\">A<\/span><span id=\"E423\" class=\"qowt-font1-Calibri\">lto excesso de Ar<\/span><span id=\"E424\" class=\"qowt-font1-Calibri\">;<\/span><\/li>\n<li class=\"qowt-li-2_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\">M<span id=\"E427\" class=\"qowt-font1-Calibri\">\u00e1 mistura ar\/g\u00e1s (projeto do queimador)<\/span><span id=\"E428\" class=\"qowt-font1-Calibri\">;<\/span><\/li>\n<li class=\"qowt-li-2_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\">D<span id=\"E431\" class=\"qowt-font1-Calibri\">esgastes das pe\u00e7as (manuten\u00e7\u00e3o)<\/span><span id=\"E432\" class=\"qowt-font1-Calibri\">;<\/span><\/li>\n<li class=\"qowt-li-2_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\">I<span id=\"E436\" class=\"qowt-font1-Calibri\">mpingimento<\/span><span id=\"E438\" class=\"qowt-font1-Calibri\"> de chama (distribui\u00e7\u00e3o do ar e gases de combust\u00e3o)<\/span><span id=\"E439\" class=\"qowt-font1-Calibri\">;<\/span><\/li>\n<li class=\"qowt-li-2_0 qowt-list qowt-stl-PargrafodaLista x-scope qowt-word-para-3\">T<span id=\"E442\" class=\"qowt-font1-Calibri\">emperatura de <\/span><span id=\"E443\" class=\"qowt-font1-Calibri\">autoigni\u00e7\u00e3o<\/span><span id=\"E444\" class=\"qowt-font1-Calibri\"> (sustenta\u00e7\u00e3o da chama)<\/span><span id=\"E445\" class=\"qowt-font1-Calibri\">.<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"contentsContainer\" class=\"style-scope qowt-page\" style=\"text-align: left;\">\n<div id=\"contents\" class=\"style-scope qowt-page\">\n<h1><\/h1>\n<h1 id=\"E448\" class=\"x-scope qowt-word-para-2\"><span id=\"E449\" class=\"qowt-font6-CalibriBold\">Diferen\u00e7as entre a combust\u00e3o completa e incompleta<\/span><\/h1>\n<p id=\"E451\" class=\"x-scope qowt-word-para-1\"><span id=\"E452\" class=\"qowt-font1-Calibri\">A <\/span><span id=\"E453\" class=\"qowt-font1-Calibri\">quantidade de oxig\u00eanio presente durante a queima do combust\u00edvel<\/span><span id=\"E454\" class=\"qowt-font1-Calibri\">, \u00e9 basicamente a <\/span><span id=\"E455\" class=\"qowt-font1-Calibri\">diferen\u00e7a entre<\/span><span id=\"E456\" class=\"qowt-font1-Calibri\"> a combust\u00e3o<\/span><span id=\"E458\" class=\"qowt-font1-Calibri\">completa ou incompleta<\/span><span id=\"E459\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<p id=\"E461\" class=\"x-scope qowt-word-para-1\"><span id=\"E462\" class=\"qowt-font1-Calibri\">Na combust\u00e3o completa, o carbono (combust\u00edvel utilizado) ir\u00e1 reagir totalmente com o oxig\u00eanio dispon\u00edvel, liberando di\u00f3xido de carbono (g\u00e1s carb\u00f4nico \u2013 CO\u2082), al\u00e9m de \u00e1gua (H\u2082O), g<\/span><span id=\"E463\" class=\"qowt-font1-Calibri\">erando <\/span><span id=\"E464\" class=\"qowt-font1-Calibri\">chamas azuis e homog\u00eaneas<\/span><span id=\"E465\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<p class=\"x-scope qowt-word-para-1\"><span id=\"E468\" class=\"qowt-font1-Calibri\">J\u00e1 a combust\u00e3o incompleta, <\/span><span id=\"E469\" class=\"qowt-font1-Calibri\">ocorre<\/span><span id=\"E470\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E471\" class=\"qowt-font1-Calibri\">g<\/span><span id=\"E472\" class=\"qowt-font1-Calibri\">eralmente pela falta de oxig\u00eanio suficiente<\/span><span id=\"E473\" class=\"qowt-font1-Calibri\"> ocasionando a <\/span><span id=\"E474\" class=\"qowt-font1-Calibri\">forma\u00e7\u00e3o de hidrocarbonetos de CO (Mon\u00f3xido de carbono) e at\u00e9 de C<\/span><span id=\"E475\" class=\"qowt-font1-Calibri\"> (Carbono)<\/span><span id=\"E476\" class=\"qowt-font1-Calibri\">, conhecido como fuligem.<\/span><span id=\"E477\" class=\"qowt-font1-Calibri\"> Gerando <\/span><span id=\"E478\" class=\"qowt-font1-Calibri\">chamas amarelas e heterog\u00eaneas, al\u00e9m de uma fuma\u00e7a preta devido \u00e0 presen\u00e7a do carbono.<\/span><\/p>\n<p class=\"x-scope qowt-word-para-1\"><span id=\"E481\" class=\"qowt-font1-Calibri\">Dessa forma, <\/span><span id=\"E482\" class=\"qowt-font1-Calibri\">para que a rea\u00e7\u00e3o de combust\u00e3o seja completa<\/span><span id=\"E483\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E484\" class=\"qowt-font1-Calibri\">deve ocorrer a rea\u00e7\u00e3o d<\/span><span id=\"E485\" class=\"qowt-font1-Calibri\">o<\/span><span id=\"E486\" class=\"qowt-font1-Calibri\"> CO com CO<\/span><span id=\"E487\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E488\" class=\"qowt-font1-Calibri\">, <\/span><span id=\"E489\" class=\"qowt-font1-Calibri\">ou seja,<\/span><span id=\"E490\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E491\" class=\"qowt-font1-Calibri\">h<\/span><span id=\"E492\" class=\"qowt-font1-Calibri\">aver\u00e1 <\/span><span id=\"E493\" class=\"qowt-font1-Calibri\">mesmo que seja transit\u00f3ria,<\/span><span id=\"E494\" class=\"qowt-font1-Calibri\"> a<\/span><span id=\"E495\" class=\"qowt-font1-Calibri\"> passagem pela combust\u00e3o incompleta, <\/span><span id=\"E496\" class=\"qowt-font1-Calibri\">pois<\/span><span id=\"E497\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E498\" class=\"qowt-font1-Calibri\">\u00e9 quando<\/span><span id=\"E499\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E500\" class=\"qowt-font1-Calibri\">ocorre a rea\u00e7\u00e3o do carbono com oxig\u00eanio, formando <\/span><span id=\"E501\" class=\"qowt-font1-Calibri\">esse <\/span><span id=\"E502\" class=\"qowt-font1-Calibri\">CO.<\/span><\/p>\n<p class=\"x-scope qowt-word-para-1\"><span id=\"E505\" class=\"qowt-font1-Calibri\">Na<\/span><span id=\"E506\" class=\"qowt-font1-Calibri\"> rea\u00e7\u00e3o de combust\u00e3o incompleta <\/span><span id=\"E507\" class=\"qowt-font1-Calibri\">a tend\u00eancia <\/span><span id=\"E508\" class=\"qowt-font1-Calibri\">\u00e9<\/span><span id=\"E509\" class=\"qowt-font1-Calibri\"> o<\/span><span id=\"E510\" class=\"qowt-font1-Calibri\"> menor aproveitamento do combust\u00edvel, reduzindo a efici\u00eancia <\/span><span id=\"E511\" class=\"qowt-font1-Calibri\">do equipamento<\/span><span id=\"E512\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<\/div>\n<\/div>\n<div id=\"contentsContainer\" class=\"style-scope qowt-page\" style=\"text-align: left;\">\n<div id=\"contents\" class=\"style-scope qowt-page\">\n<p>&nbsp;<\/p>\n<h1 id=\"E514\" class=\"x-scope qowt-word-para-2\"><span id=\"E515\" class=\"qowt-font6-CalibriBold\">Como conseguir uma rea\u00e7\u00e3o de combust\u00e3o otimizada?<\/span><\/h1>\n<p id=\"E517\" class=\"x-scope qowt-word-para-1\"><span id=\"E518\" class=\"qowt-font1-Calibri\">A maioria dos sistemas buscam <\/span><span id=\"E519\" class=\"qowt-font1-Calibri\">atingir a chamada combust\u00e3o perfeita, onde ao fim do processo de queima do combust\u00edvel a quantidade de O<\/span><span id=\"E520\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E521\" class=\"qowt-font1-Calibri\"> \u00e9 zero<\/span><span id=\"E522\" class=\"qowt-font1-Calibri\"> (<\/span><span id=\"E523\" class=\"qowt-font1-Calibri\">sem excesso de ar<\/span><span id=\"E524\" class=\"qowt-font1-Calibri\">)<\/span><span id=\"E525\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E526\" class=\"qowt-font1-Calibri\">o que <\/span><span id=\"E527\" class=\"qowt-font1-Calibri\">representa a convers\u00e3o completa do carbono em CO<\/span><span id=\"E528\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E529\" class=\"qowt-font1-Calibri\">.<\/span><span id=\"E530\" class=\"qowt-font1-Calibri\"> Essa combust\u00e3o <\/span><span id=\"E531\" class=\"qowt-font1-Calibri\">\u00e9 conhecida como estequiom\u00e9trica, ou seja, sem excesso de ar e <\/span><span id=\"E533\" class=\"qowt-font1-Calibri\">com <\/span><span id=\"E535\" class=\"qowt-font1-Calibri\">CO<\/span><span id=\"E536\" class=\"qowt-font1-Calibri\">e<\/span><span id=\"E539\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E540\" class=\"qowt-font1-Calibri\">igual a 0 <\/span><span id=\"E542\" class=\"qowt-font1-Calibri\">ppm<\/span><span id=\"E544\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E545\" class=\"qowt-font1-Calibri\">(CO <\/span><span id=\"E546\" class=\"qowt-font1-Calibri\">e<\/span><span id=\"E547\" class=\"qowt-font1-Calibri\">quivalente \u2013 soma dos hidrocarbonetos e do CO).<\/span><\/p>\n<p id=\"E549\" class=\"x-scope qowt-word-para-1\"><span id=\"E550\" class=\"qowt-font1-Calibri\">E<\/span><span id=\"E551\" class=\"qowt-font1-Calibri\">m condi\u00e7\u00f5es reais n\u00e3o existe<\/span><span id=\"E552\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E553\" class=\"qowt-font1-Calibri\">combust\u00e3o com O<\/span><span id=\"E554\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E555\" class=\"qowt-font1-Calibri\"> igual a ZERO ou com CO<\/span><span id=\"E556\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E557\" class=\"qowt-font1-Calibri\"> m\u00e1ximo, porque quanto mais a rea\u00e7\u00e3o se<\/span><span id=\"E558\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E559\" class=\"qowt-font1-Calibri\">aproxima da estequiometria, maior \u00e9 a tend\u00eancia de emiss\u00e3o <\/span><span id=\"E561\" class=\"qowt-font1-Calibri\">de <\/span><span id=\"E563\" class=\"qowt-font1-Calibri\">C<\/span><span id=\"E564\" class=\"qowt-font1-Calibri\">O<\/span><span id=\"E565\" class=\"qowt-font1-Calibri\">e<\/span><span id=\"E568\" class=\"qowt-font1-Calibri\"> (Combust\u00e3o incompleta) e isto significa combust\u00edvel sem queimar, al\u00e9m de<\/span><span id=\"E569\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E570\" class=\"qowt-font1-Calibri\">perda de efici\u00eancia da combust\u00e3o.<\/span><\/p>\n<p id=\"E572\" class=\"x-scope qowt-word-para-1\"><span id=\"E573\" class=\"qowt-font1-Calibri\">O ideal \u00e9 sempre buscar uma rea\u00e7\u00e3o de combust\u00e3o que seja a mais otimizada poss\u00edvel<\/span><span id=\"E574\" class=\"qowt-font1-Calibri\">, <\/span><span id=\"E575\" class=\"qowt-font1-Calibri\">o<\/span><span id=\"E576\" class=\"qowt-font1-Calibri\">nde h\u00e1 o<\/span><span id=\"E577\" class=\"qowt-font1-Calibri\"> menor n\u00edvel de excesso de ar (menor n\u00edvel de<\/span><span id=\"E578\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E579\" class=\"qowt-font1-Calibri\">O<\/span><span id=\"E580\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E581\" class=\"qowt-font1-Calibri\">) e maior n\u00edvel de CO<\/span><span id=\"E582\" class=\"qowt-font1-Calibri\">2<\/span><span id=\"E583\" class=\"qowt-font1-Calibri\"> poss\u00edvel. Mas isso ocorre desde que a combust\u00e3o<\/span><span id=\"E584\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E585\" class=\"qowt-font1-Calibri\">incompleta n\u00e3o seja elevada, ou seja, as emiss\u00f5es de CO ou H<\/span><span id=\"E586\" class=\"qowt-font1-Calibri\">idrocarbonetos <\/span><span id=\"E587\" class=\"qowt-font1-Calibri\">n\u00e3o estejam<\/span><span id=\"E588\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E589\" class=\"qowt-font1-Calibri\">acima da permitida pela legisla\u00e7\u00e3o ambiental, que geralmente \u00e9 de 500 a 1000 <\/span><span id=\"E591\" class=\"qowt-font1-Calibri\">ppm<\/span><span id=\"E593\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h1 id=\"E595\" class=\"x-scope qowt-word-para-2\"><span id=\"E596\" class=\"qowt-font6-CalibriBold\">\u00c9 necess\u00e1rio medir e controlar os gases para melhor efici\u00eancia de combust\u00e3o<\/span><\/h1>\n<p id=\"E598\" class=\"x-scope qowt-word-para-1\"><span id=\"E599\" class=\"qowt-font1-Calibri\">Para se garantir uma <\/span><span id=\"E600\" class=\"qowt-font1-Calibri\">maior efici\u00eancia energ\u00e9tica<\/span><span id=\"E601\" class=\"qowt-font1-Calibri\"> \u00e9 necess\u00e1rio aumentar o <\/span><span id=\"E602\" class=\"qowt-font1-Calibri\">control<\/span><span id=\"E603\" class=\"qowt-font1-Calibri\">e<\/span><span id=\"E604\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E605\" class=\"qowt-font1-Calibri\">d<\/span><span id=\"E606\" class=\"qowt-font1-Calibri\">o processo <\/span><span id=\"E607\" class=\"qowt-font1-Calibri\">por interm\u00e9dio de instrumentos dedicados<\/span><span id=\"E608\" class=\"qowt-font1-Calibri\">, tais como<\/span><span id=\"E609\" class=\"qowt-font1-Calibri\">,<\/span><span id=\"E610\" class=\"qowt-font1-Calibri\"> medidores e transmissores<\/span><span id=\"E611\" class=\"qowt-font1-Calibri\">, <\/span><span id=\"E612\" class=\"qowt-font1-Calibri\">pois com esta implementa\u00e7\u00e3o <\/span><span id=\"E613\" class=\"qowt-font1-Calibri\">ficar\u00e1 mais f\u00e1cil analisar <\/span><span id=\"E614\" class=\"qowt-font1-Calibri\">as <\/span><span id=\"E615\" class=\"qowt-font1-Calibri\">vari\u00e1veis de <\/span><span id=\"E616\" class=\"qowt-font1-Calibri\">capacidade, consumo de combust\u00edvel<\/span><span id=\"E617\" class=\"qowt-font1-Calibri\">,<\/span><span id=\"E618\" class=\"qowt-font1-Calibri\"> quantidade de comburente<\/span><span id=\"E619\" class=\"qowt-font1-Calibri\">,<\/span><span id=\"E620\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E621\" class=\"qowt-font1-Calibri\">temperatura<\/span><span id=\"E622\" class=\"qowt-font1-Calibri\"> e<\/span><span id=\"E623\" class=\"qowt-font1-Calibri\"> press\u00e3o<\/span><span id=\"E624\" class=\"qowt-font1-Calibri\">.<\/span><\/p>\n<p id=\"E626\" class=\"x-scope qowt-word-para-1\"><span id=\"E627\" class=\"qowt-font1-Calibri\">O controle constante \u00e9 necess\u00e1rio porque o processo de combust\u00e3o pode ter muitas varia\u00e7\u00f5es que influenciam na queima, como mudan\u00e7as atmosf\u00e9ricas, <\/span>desgastes, varia\u00e7\u00f5es de energia, deposi\u00e7\u00e3o de poeira nos rotores dos ventiladores, entre outros.<\/p>\n<p class=\"x-scope qowt-word-para-1\"><span id=\"E630\" class=\"qowt-font1-Calibri\">A<\/span><span id=\"E631\" class=\"qowt-font1-Calibri\">o controlarmos<\/span><span id=\"E632\" class=\"qowt-font1-Calibri\"> o carbono e <\/span><span id=\"E633\" class=\"qowt-font1-Calibri\">o <\/span><span id=\"E634\" class=\"qowt-font1-Calibri\">oxig\u00eanio do processo, <\/span><span id=\"E635\" class=\"qowt-font1-Calibri\">ser\u00e1<\/span><span id=\"E636\" class=\"qowt-font1-Calibri\"> poss\u00edvel <\/span><span id=\"E637\" class=\"qowt-font1-Calibri\">uma redu\u00e7\u00e3o no<\/span><span id=\"E638\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E639\" class=\"qowt-font1-Calibri\">consumo de combust\u00edvel<\/span><span id=\"E640\" class=\"qowt-font1-Calibri\">,<\/span><span id=\"E641\" class=\"qowt-font1-Calibri\"> contribui<\/span><span id=\"E642\" class=\"qowt-font1-Calibri\">ndo tamb\u00e9m<\/span><span id=\"E643\" class=\"qowt-font1-Calibri\"> <\/span><span id=\"E644\" class=\"qowt-font1-Calibri\">n<\/span><span id=\"E645\" class=\"qowt-font1-Calibri\">a redu\u00e7\u00e3o de emiss\u00e3o de gases prejudiciais ao meio ambiente.<\/span><\/p>\n<\/div>\n<\/div>\n<div id=\"contentsContainer\" class=\"style-scope qowt-page\">\n<div id=\"contents\" class=\"style-scope qowt-page\">\n<p id=\"E647\" class=\"x-scope qowt-word-para-1\" style=\"text-align: left;\"><span id=\"E648\" class=\"qowt-font1-Calibri\">Por fim, a efici\u00eancia energ\u00e9tica \u00e9 significativamente influenciada pelo uso de equipamento adequado para a queima de combust\u00edvel.<\/span><\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div id=\"contentsContainer\" class=\"style-scope qowt-page\">\n<div id=\"contents\" class=\"style-scope qowt-page\">\n<p id=\"E650\" class=\"x-scope qowt-word-para-1\" style=\"text-align: left;\"><span id=\"E651\" class=\"qowt-font1-Calibri\">Gostou do post? Esse entendimento \u00e9 essencial para que sua escolha seja mais eficaz e ofere\u00e7a maior produtividade e qualidade nos processos do seu<\/span><span id=\"E653\" class=\"qowt-font1-Calibri\">neg\u00f3cio.<\/span><\/p>\n<p id=\"E655\" class=\"x-scope qowt-word-para-11\" style=\"text-align: left;\"><span id=\"E656\" class=\"qowt-font1-Calibri\">Continue acompanhando nosso <\/span><span id=\"E657\" class=\"qowt-font1-Calibri\"><a href=\"https:\/\/www.mainflame.com.br\/blog\/\">Blog<\/a><\/span><span id=\"E658\" class=\"qowt-font1-Calibri\">para mais informa\u00e7\u00f5es e at\u00e9 a pr\u00f3xima!<\/span><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A combust\u00e3o \u00e9 definida por ser uma rea\u00e7\u00e3o qu\u00edmica entre um combust\u00edvel e um comburente (geralmente O2), ganhando calor, al\u00e9m de subprodutos. Nesse processo, podemos ter rea\u00e7\u00e3o completa e incompleta,essa varia\u00e7\u00e3o depender\u00e1 da quantidade de oxig\u00eanio dispon\u00edvel no processo de combust\u00e3o. Neste conte\u00fado, iremos falar mais sobre as rea\u00e7\u00f5es de combust\u00e3o industrial, suas principais diferen\u00e7as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":830,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"categories":[25],"tags":[41,27,28,42,39,33],"yst_prominent_words":[],"_links":{"self":[{"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/posts\/829"}],"collection":[{"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/comments?post=829"}],"version-history":[{"count":13,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/posts\/829\/revisions"}],"predecessor-version":[{"id":843,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/posts\/829\/revisions\/843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/media\/830"}],"wp:attachment":[{"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/media?parent=829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/categories?post=829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/tags?post=829"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/mainflame.com.br\/blog\/wp-json\/wp\/v2\/yst_prominent_words?post=829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}