{"id":860,"date":"2018-10-17T02:46:09","date_gmt":"2018-10-17T02:46:09","guid":{"rendered":"http:\/\/www.charcoal-machines.com\/?p=860"},"modified":"2019-05-27T08:46:02","modified_gmt":"2019-05-27T08:46:02","slug":"temperature-control-is-required-during-charcoal-carbonization","status":"publish","type":"post","link":"https:\/\/www.charcoal-machines.com\/pt\/temperature-control-is-required-during-charcoal-carbonization.html","title":{"rendered":"O controle de temperatura \u00e9 necess\u00e1rio durante a carboniza\u00e7\u00e3o do carv\u00e3o."},"content":{"rendered":"<p>1\u00aa fase de secagem. A temperatura nesta fase \u00e9 de 120-150 graus Celsius, e a taxa de pir\u00f3lise \u00e9 muito lenta. A principal raz\u00e3o \u00e9 que a umidade na madeira evapora quando depende do calor fornecido externamente, e a composi\u00e7\u00e3o qu\u00edmica do material da madeira quase n\u00e3o muda.<\/p> <p>2 est\u00e1gio de pr\u00e9-carboniza\u00e7\u00e3o. A temperatura neste est\u00e1gio \u00e9 de 150-275 graus Celsius, a rea\u00e7\u00e3o de pir\u00f3lise dos materiais de madeira \u00e9 evidente, e a composi\u00e7\u00e3o qu\u00edmica dos materiais de madeira come\u00e7a a mudar. Os componentes de combina\u00e7\u00e3o inst\u00e1veis, como semi-fibras, se decomp\u00f5em para formar di\u00f3xido de carbono, mon\u00f3xido de carbono e uma pequena quantidade de \u00e1cido ac\u00e9tico.<\/p> <div class=\"row\"> <div class=\"col-md-6\"><img decoding=\"async\" class=\"alignnone size-full wp-image-135\" src=\"http:\/\/www.charcoal-machines.com\/wp-content\/uploads\/2018\/08\/carbonization-furnace1.jpg\" alt=\"forno de carboniza\u00e7\u00e3o\" width=\"100%\" srcset=\"https:\/\/www.charcoal-machines.com\/wp-content\/uploads\/2018\/08\/carbonization-furnace1.jpg 600w, https:\/\/www.charcoal-machines.com\/wp-content\/uploads\/2018\/08\/carbonization-furnace1-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/div> <div class=\"col-md-6\"><img decoding=\"async\" class=\"alignnone size-full wp-image-138\" src=\"http:\/\/www.charcoal-machines.com\/wp-content\/uploads\/2018\/08\/carbonization-furnace4.jpg\" alt=\"forno de carboniza\u00e7\u00e3o\" width=\"100%\" srcset=\"https:\/\/www.charcoal-machines.com\/wp-content\/uploads\/2018\/08\/carbonization-furnace4.jpg 600w, https:\/\/www.charcoal-machines.com\/wp-content\/uploads\/2018\/08\/carbonization-furnace4-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/div> <\/div> <p>3\u00aa fase de carboniza\u00e7\u00e3o. Esta fase de temperatura \u00e9 de 275 a 400 graus Celsius. Nesta fase, o material de madeira \u00e9 rapidamente decomposto termicamente, gerando uma grande quantidade de produtos de decomposi\u00e7\u00e3o. O produto l\u00edquido produzido cont\u00e9m uma grande quantidade de \u00e1cido ac\u00e9tico, \u00e1lcool e \u00f3leo de hibisco, e o teor de \u00e1gua do g\u00e1s gerado aumenta gradualmente. A redu\u00e7\u00e3o, enquanto o metano, tem diminu\u00eddo, e o g\u00e1s est\u00e1 gradualmente aumentando cada vez mais. Esta fase libera uma grande quantidade de calor de rea\u00e7\u00e3o, por isso tamb\u00e9m \u00e9 chamada de fase de rea\u00e7\u00e3o exot\u00e9rmica.<\/p> <p>4\u00aa etapa de calcina\u00e7\u00e3o. A temperatura sobe para 450-500 graus Celsius. Nesta etapa, o carv\u00e3o \u00e9 calcinado por calor fornecido externamente, e a mat\u00e9ria vol\u00e1til restante no carv\u00e3o \u00e9 liberada para aumentar o teor de carbono fixo do carv\u00e3o. Neste momento, o produto l\u00edquido raramente \u00e9 formado.<\/p> <p>5\u00aa etapa de carbonata\u00e7\u00e3o. A temperatura nesta etapa \u00e9 de 500 a 1200 graus Celsius, e o ponto chave \u00e9 esta etapa.<\/p>   <div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"     data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;860&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;10&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;4&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.5\\\/5 - (10 votos)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Temperature control is required during charcoal carbonization&quot;,&quot;width&quot;:&quot;124&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>              <div class=\"kksr-stars\">      <div class=\"kksr-stars-inactive\">             <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div>      <div class=\"kksr-stars-active\" style=\"width: 124px;\">             <div class=\"kksr-star\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 4px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div> <\/div>                   <div class=\"kksr-legend\" style=\"font-size: 19.2px;\">             4.5\/5 - (10 votos)    <\/div>     <\/div>","protected":false},"excerpt":{"rendered":"<p>1\u00aa fase de secagem. A temperatura nesta fase \u00e9 de 120-150 graus Celsius, e a taxa de pir\u00f3lise \u00e9 muito lenta. A principal raz\u00e3o \u00e9 que a umidade na madeira evapora quando depende do calor fornecido externamente, e a composi\u00e7\u00e3o qu\u00edmica do material de madeira praticamente n\u00e3o muda. 2\u00aa fase de pr\u00e9-carboniza\u00e7\u00e3o. A temperatura nesta fase...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[2],"tags":[9],"class_list":["post-860","post","type-post","status-publish","format-standard","hentry","category-events","tag-carbonization-furnace"],"taxonomy_info":{"category":[{"value":2,"label":"News"}],"post_tag":[{"value":9,"label":"carbonization furnace"}]},"featured_image_src_large":false,"author_info":{"display_name":"Lolita","author_link":"https:\/\/www.charcoal-machines.com\/pt\/author\/admin"},"comment_info":0,"category_info":[{"term_id":2,"name":"News","slug":"events","term_group":0,"term_taxonomy_id":2,"taxonomy":"category","description":"","parent":0,"count":209,"filter":"raw","cat_ID":2,"category_count":209,"category_description":"","cat_name":"News","category_nicename":"events","category_parent":0}],"tag_info":[{"term_id":9,"name":"carbonization furnace","slug":"carbonization-furnace","term_group":0,"term_taxonomy_id":9,"taxonomy":"post_tag","description":"","parent":0,"count":23,"filter":"raw"}],"_links":{"self":[{"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/posts\/860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/comments?post=860"}],"version-history":[{"count":0,"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/posts\/860\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/media?parent=860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/categories?post=860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.charcoal-machines.com\/pt\/wp-json\/wp\/v2\/tags?post=860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}