{"id":191212,"date":"2024-06-03T16:11:22","date_gmt":"2024-06-03T15:11:22","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/"},"modified":"2024-06-03T16:11:22","modified_gmt":"2024-06-03T15:11:22","slug":"torre-de-absorcao-principios-e-usos-da-absorcao-de-gases","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/","title":{"rendered":"Torre de Absor\u00e7\u00e3o | Princ\u00edpios e Usos da Absor\u00e7\u00e3o de Gases"},"content":{"rendered":"<p class=\"sidekick\">Equipamento essencial na engenharia t\u00e9rmica e qu\u00edmica, a torre de absor\u00e7\u00e3o remove gases indesejados dissolvendo-os em l\u00edquidos, ajudando na purifica\u00e7\u00e3o de emiss\u00f5es industriais.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/torre_de_absorcao_principios_e_usos_da_absorcao_de_gases.png\" alt=\"Torre de Absor\u00e7\u00e3o | Princ\u00edpios e Usos da Absor\u00e7\u00e3o de Gases\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Torre de Absor\u00e7\u00e3o | Princ\u00edpios e Usos da Absor\u00e7\u00e3o de Gases<\/h2>\n<p>\nUma torre de absor\u00e7\u00e3o \u00e9 um equipamento fundamental na \u00e1rea de engenharia t\u00e9rmica e de processos qu\u00edmicos. Seu principal uso est\u00e1 na absor\u00e7\u00e3o de gases, onde um g\u00e1s \u00e9 dissolvido em um l\u00edquido. Este m\u00e9todo \u00e9 amplamente utilizado para remover componentes indesejados do g\u00e1s, como contaminantes ou poluentes, transferindo-os para uma fase l\u00edquida onde podem ser mais facilmente tratados ou descartados.\n<\/p>\n<h2>Princ\u00edpios da Absor\u00e7\u00e3o de Gases<\/h2>\n<p>\nA absor\u00e7\u00e3o de gases baseia-se na transfer\u00eancia de massa entre duas fases: uma fase gasosa e uma fase l\u00edquida. Os princ\u00edpios fundamentais incluem:\n<\/p>\n<ul>\n<li><strong>Solu\u00e7\u00e3o de Gases:<\/strong> Um g\u00e1s, ou uma mistura de gases, entra em contato com um l\u00edquido, que pode ser \u00e1gua, solvente ou outro tipo de absorvente.<\/li>\n<li><strong>Coeficiente de Absor\u00e7\u00e3o:<\/strong> A efici\u00eancia de absor\u00e7\u00e3o depende do coeficiente de absor\u00e7\u00e3o do g\u00e1s no l\u00edquido, que pode ser influenciado pela temperatura e pela press\u00e3o.<\/li>\n<li><strong>Lei de Henry:<\/strong> A lei de Henry descreve a rela\u00e7\u00e3o entre a concentra\u00e7\u00e3o de um g\u00e1s no l\u00edquido e a press\u00e3o parcial do g\u00e1s acima do l\u00edquido: C = k * P, onde C \u00e9 a concentra\u00e7\u00e3o, k \u00e9 a constante de Henry e P \u00e9 a press\u00e3o parcial do g\u00e1s.<\/li>\n<\/ul>\n<h2>Componentes de uma Torre de Absor\u00e7\u00e3o<\/h2>\n<p>\nAs torres de absor\u00e7\u00e3o frequentemente consistem dos seguintes componentes:\n<\/p>\n<ol>\n<li><strong>Coluna:<\/strong> A estrutura principal onde ocorre a absor\u00e7\u00e3o. Pode ser empacotada ou apresentar pratos de contato para maximizar a superf\u00edcie de contato entre as fases.<\/li>\n<li><strong>Distribuidores de L\u00edquido:<\/strong> Garantem a distribui\u00e7\u00e3o uniforme do l\u00edquido sobre a \u00e1rea de contato.<\/li>\n<li><strong>Entrada e Sa\u00edda de G\u00e1s:<\/strong> Controlam o fluxo do g\u00e1s que entra para ser tratado e o g\u00e1s que sai ap\u00f3s o processo de absor\u00e7\u00e3o.<\/li>\n<li><strong>Bombas e Tanques:<\/strong> Utilizados para recircular o l\u00edquido absorvedor e armazenar tanto o l\u00edquido de abastecimento quanto o l\u00edquido resultante, que cont\u00e9m o g\u00e1s absorvido.<\/li>\n<\/ol>\n<h2>Usos Comuns das Torres de Absor\u00e7\u00e3o<\/h2>\n<p>\nAs torres de absor\u00e7\u00e3o s\u00e3o utilizadas em diversas ind\u00fastrias devido \u00e0 sua efici\u00eancia na remo\u00e7\u00e3o de poluentes e na separa\u00e7\u00e3o de componentes gasosos:\n<\/p>\n<ul>\n<li><strong>Tratamento de Emiss\u00f5es Industriais:<\/strong> Removem compostos t\u00f3xicos e poluentes dos gases de escape, como di\u00f3xido de enxofre (SO<sub>2<\/sub>), am\u00f4nia (NH<sub>3<\/sub>) e compostos org\u00e2nicos vol\u00e1teis (VOCs).<\/li>\n<li><strong>Produ\u00e7\u00e3o de Produtos Qu\u00edmicos:<\/strong> Utilizadas na fabrica\u00e7\u00e3o de \u00e1cidos (como \u00e1cido clor\u00eddrico) e na recupera\u00e7\u00e3o de gases durante processos qu\u00edmicos.<\/li>\n<li><strong>Controle de Odor:<\/strong> Em f\u00e1bricas de processamento de alimentos, esta\u00e7\u00f5es de tratamento de esgoto e outras ind\u00fastrias onde o controle de odor \u00e9 essencial.<\/li>\n<\/ul>\n<h2>Equa\u00e7\u00f5es Importantes<\/h2>\n<p>\nPara entender o comportamento das torres de absor\u00e7\u00e3o, algumas equa\u00e7\u00f5es s\u00e3o fundamentais:\n<\/p>\n<ul>\n<li><strong>Lei de Henry:<\/strong>\n<p>\n            \\(C = kH \\times P\\),<br \/>\n            onde \\(C\\) \u00e9 a concentra\u00e7\u00e3o do g\u00e1s no l\u00edquido, \\(kH\\) \u00e9 a constante de Henry e \\(P\\) \u00e9 a press\u00e3o parcial do g\u00e1s.\n        <\/p>\n<\/li>\n<li><strong>Equa\u00e7\u00e3o de Transfer\u00eancia de Massa:<\/strong>\n<p>\n            \\(\\frac{dC}{dt} = K_L \\times A \\times (C^* &#8211; C)\\),<br \/>\n            onde \\( \\frac{dC}{dt} \\) \u00e9 a taxa de mudan\u00e7a da concentra\u00e7\u00e3o, \\(K_L\\) \u00e9 o coeficiente de transfer\u00eancia de massa no l\u00edquido, \\(A\\) \u00e9 a \u00e1rea de contato e \\(C^*\\) \u00e9 a concentra\u00e7\u00e3o no equil\u00edbrio.\n        <\/p>\n<\/li>\n<\/ul>\n<p>\nAs torres de absor\u00e7\u00e3o continuam a ser componentes essenciais em muitas aplica\u00e7\u00f5es industriais, oferecendo uma solu\u00e7\u00e3o eficiente para a remo\u00e7\u00e3o de gases indesejados e para a purifica\u00e7\u00e3o de fluxos gasosos. Com uma compreens\u00e3o dos princ\u00edpios envolvidos e dos m\u00e9todos de opera\u00e7\u00e3o, \u00e9 poss\u00edvel otimizar a efici\u00eancia desses processos para atender \u00e0s necessidades espec\u00edficas de cada aplica\u00e7\u00e3o.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Equipamento essencial na engenharia t\u00e9rmica e qu\u00edmica, a torre de absor\u00e7\u00e3o remove gases indesejados dissolvendo-os em l\u00edquidos, ajudando na purifica\u00e7\u00e3o de emiss\u00f5es industriais.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[120],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Torre de Absor\u00e7\u00e3o | Princ\u00edpios e Usos da Absor\u00e7\u00e3o de Gases<\/title>\n<meta name=\"description\" content=\"Equipamento essencial na engenharia t\u00e9rmica e qu\u00edmica, a torre de absor\u00e7\u00e3o remove gases indesejados dissolvendo-os em l\u00edquidos, ajudando na purifica\u00e7\u00e3o de emiss\u00f5es industriais.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Torre de Absor\u00e7\u00e3o | Princ\u00edpios e Usos da Absor\u00e7\u00e3o de Gases\" \/>\n<meta property=\"og:description\" content=\"Equipamento essencial na engenharia t\u00e9rmica e qu\u00edmica, a torre de absor\u00e7\u00e3o remove gases indesejados dissolvendo-os em l\u00edquidos, ajudando na purifica\u00e7\u00e3o de emiss\u00f5es industriais.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-03T15:11:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/torre_de_absorcao_principios_e_usos_da_absorcao_de_gases.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"3 minutos\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/#primaryimage\",\"inLanguage\":\"pt-BR\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/torre_de_absorcao_principios_e_usos_da_absorcao_de_gases.png\",\"width\":1000,\"height\":1000,\"caption\":\"Torre de Absor\\u00e7\\u00e3o | Princ\\u00edpios e Usos da Absor\\u00e7\\u00e3o de Gases\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/\",\"name\":\"Torre de Absor\\u00e7\\u00e3o | Princ\\u00edpios e Usos da Absor\\u00e7\\u00e3o de Gases\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/#primaryimage\"},\"datePublished\":\"2024-06-03T15:11:22+00:00\",\"dateModified\":\"2024-06-03T15:11:22+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Equipamento essencial na engenharia t\\u00e9rmica e qu\\u00edmica, a torre de absor\\u00e7\\u00e3o remove gases indesejados dissolvendo-os em l\\u00edquidos, ajudando na purifica\\u00e7\\u00e3o de emiss\\u00f5es industriais.\",\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/pt-br\/torre-de-absorcao-principios-e-usos-da-absorcao-de-gases\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#personlogo\",\"inLanguage\":\"pt-BR\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/posts\/191212"}],"collection":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/comments?post=191212"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/posts\/191212\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/media?parent=191212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/categories?post=191212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/tags?post=191212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}