{"id":543,"date":"2016-07-17T19:10:21","date_gmt":"2016-07-17T22:10:21","guid":{"rendered":"https:\/\/sbia.org.br\/lnlm\/?page_id=543"},"modified":"2016-07-17T19:10:21","modified_gmt":"2016-07-17T22:10:21","slug":"vol9-no3-art2","status":"publish","type":"page","link":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/","title":{"rendered":"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio"},"content":{"rendered":"<p><strong>T\u00edtulo:<\/strong> Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio<\/p>\n<p><strong>Autores:<\/strong> Souza, Alan Marcel F. de; Affonso, Carolina de M.; Soares, F\u00e1bio M.; Lim\u00e3o, Roberto C.<\/p>\n<p align=\"justify\"><strong>Resumo:<\/strong> A Planta de Tratamento de Gases na Ind\u00fastria de Alum\u00ednio prim\u00e1rio desempenha papel fundamental no processo de fabrica\u00e7\u00e3o deste metal. A principal finalidade desta planta \u00e9 a produ\u00e7\u00e3o de alumina fluoretada que serve para manter a estabilidade qu\u00edmica e t\u00e9rmica do banho eletrol\u00edtico. Por meio da t\u00e9cnica de Intelig\u00eancia Computacional conhecida como Rede Neural Artificial, foi desenvolvido um Sensor Virtual capaz de estimar a concentra\u00e7\u00e3o de fl\u00faor na alumina fluoretada. Sensores virtuais s\u00e3o baseados em software, portanto, a disponibiliza\u00e7\u00e3o da medida \u00e9 muitas vezes maior que a medida real (de laborat\u00f3rio) da vari\u00e1vel de interesse. Dessa forma, este artigo mostra como um sensor virtual, baseado em Rede Neural, atua na estima\u00e7\u00e3o da concentra\u00e7\u00e3o de fl\u00faor da alumina fluoretada proveniente de uma Planta de Tratamento de Gases. Para atestar a capacidade de generaliza\u00e7\u00e3o do sensor virtual proposto, utilizaram-se dados de outra Planta de Tratamento de Gases, gerando um resultado estimado coerente com os dados reais.<\/p>\n<p><strong>Palavras-chave:<\/strong> Planta de Tratamento de Gases; Ind\u00fastria de Alum\u00ednio; Rede Neural Artificial; Sensores Virtuais; Estima\u00e7\u00e3o da Concentra\u00e7\u00e3o de Fl\u00faor<\/p>\n<p><strong>P\u00e1ginas:<\/strong> 11<\/p>\n<p><strong>C\u00f3digo DOI:<\/strong> <a href=\"http:\/\/dx.doi.org\/10.21528\/lnlm-vol9-no3-art2\">10.21528\/lmln-vol9-no3-art2<\/a><\/p>\n<p><strong>Artigo em PDF:<\/strong> <a href=\"https:\/\/sbia.org.br\/lnlm\/wp-content\/uploads\/sites\/4\/2016\/07\/vol9-no3-art2.pdf\" rel=\"\">vol9-no3-art2.pdf<\/a><\/p>\n<p><strong>Arquivo BibTex:<\/strong> <a href=\"https:\/\/sbia.org.br\/lnlm\/wp-content\/uploads\/sites\/4\/2016\/07\/vol9-no3-art2.bib\" rel=\"\">vol9-no3-art2.bib<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00edtulo: Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio Autores: Souza, Alan Marcel F. de; Affonso, Carolina de M.; Soares, F\u00e1bio M.; Lim\u00e3o, Roberto C. Resumo: A Planta de Tratamento de Gases <a href=\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":538,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-543","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio - Learning and NonLinear Models<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio - Learning and NonLinear Models\" \/>\n<meta property=\"og:description\" content=\"T\u00edtulo: Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio Autores: Souza, Alan Marcel F. de; Affonso, Carolina de M.; Soares, F\u00e1bio M.; Lim\u00e3o, Roberto C. Resumo: A Planta de Tratamento de Gases Read More ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/\" \/>\n<meta property=\"og:site_name\" content=\"Learning and NonLinear Models\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/\",\"url\":\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/\",\"name\":\"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio - Learning and NonLinear Models\",\"isPartOf\":{\"@id\":\"https:\/\/sbia.org.br\/lnlm\/#website\"},\"datePublished\":\"2016-07-17T22:10:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Browse issues\",\"item\":\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Learning &#038; Nonlinear Models &#8211; L&#038;NLM &#8211; Volume 9 &#8211; N\u00famero 3\",\"item\":\"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/sbia.org.br\/lnlm\/#website\",\"url\":\"https:\/\/sbia.org.br\/lnlm\/\",\"name\":\"Learning and NonLinear Models\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/sbia.org.br\/lnlm\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/sbia.org.br\/lnlm\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/sbia.org.br\/lnlm\/#organization\",\"name\":\"Learning and NonLinear Models\",\"url\":\"https:\/\/sbia.org.br\/lnlm\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/sbia.org.br\/lnlm\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/sbia.org.br\/lnlm\/wp-content\/uploads\/2021\/07\/logo-lnlm.png\",\"contentUrl\":\"https:\/\/sbia.org.br\/lnlm\/wp-content\/uploads\/2021\/07\/logo-lnlm.png\",\"width\":398,\"height\":94,\"caption\":\"Learning and NonLinear Models\"},\"image\":{\"@id\":\"https:\/\/sbia.org.br\/lnlm\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio - Learning and NonLinear Models","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/","og_locale":"pt_BR","og_type":"article","og_title":"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio - Learning and NonLinear Models","og_description":"T\u00edtulo: Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio Autores: Souza, Alan Marcel F. de; Affonso, Carolina de M.; Soares, F\u00e1bio M.; Lim\u00e3o, Roberto C. Resumo: A Planta de Tratamento de Gases Read More ...","og_url":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/","og_site_name":"Learning and NonLinear Models","twitter_card":"summary_large_image","twitter_misc":{"Est. tempo de leitura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/","url":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/","name":"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio - Learning and NonLinear Models","isPartOf":{"@id":"https:\/\/sbia.org.br\/lnlm\/#website"},"datePublished":"2016-07-17T22:10:21+00:00","breadcrumb":{"@id":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/vol9-no3-art2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Browse issues","item":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/"},{"@type":"ListItem","position":2,"name":"Learning &#038; Nonlinear Models &#8211; L&#038;NLM &#8211; Volume 9 &#8211; N\u00famero 3","item":"https:\/\/sbia.org.br\/lnlm\/publicacoes\/vol9-no3\/"},{"@type":"ListItem","position":3,"name":"Sensor Virtual Neural para Estima\u00e7\u00e3o de Fl\u00faor em Alumina no Processo de Fabrica\u00e7\u00e3o de Alum\u00ednio Prim\u00e1rio"}]},{"@type":"WebSite","@id":"https:\/\/sbia.org.br\/lnlm\/#website","url":"https:\/\/sbia.org.br\/lnlm\/","name":"Learning and NonLinear Models","description":"","publisher":{"@id":"https:\/\/sbia.org.br\/lnlm\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sbia.org.br\/lnlm\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/sbia.org.br\/lnlm\/#organization","name":"Learning and NonLinear Models","url":"https:\/\/sbia.org.br\/lnlm\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/sbia.org.br\/lnlm\/#\/schema\/logo\/image\/","url":"https:\/\/sbia.org.br\/lnlm\/wp-content\/uploads\/2021\/07\/logo-lnlm.png","contentUrl":"https:\/\/sbia.org.br\/lnlm\/wp-content\/uploads\/2021\/07\/logo-lnlm.png","width":398,"height":94,"caption":"Learning and NonLinear Models"},"image":{"@id":"https:\/\/sbia.org.br\/lnlm\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/pages\/543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/comments?post=543"}],"version-history":[{"count":0,"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/pages\/543\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/pages\/538"}],"wp:attachment":[{"href":"https:\/\/sbia.org.br\/lnlm\/wp-json\/wp\/v2\/media?parent=543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}