{"id":15051,"date":"2019-06-17T21:11:20","date_gmt":"2019-06-17T21:11:20","guid":{"rendered":"http:\/\/www.inthemine.com.br\/site\/?p=15051"},"modified":"2019-06-17T21:11:20","modified_gmt":"2019-06-17T21:11:20","slug":"peneiramento-a-seco","status":"publish","type":"post","link":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/","title":{"rendered":"PENEIRAMENTO A SECO"},"content":{"rendered":"<figure id=\"attachment_15053\" aria-describedby=\"caption-attachment-15053\" style=\"width: 330px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15053\" title=\"Divulga\u00e7\u00e3o HB\" src=\"http:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1.jpg\" alt=\"\" width=\"330\" height=\"233\" \/><\/a><figcaption id=\"caption-attachment-15053\" class=\"wp-caption-text\">Peneira vibrat\u00f3ria exc\u00eantrica da Haver &amp; Boecker<\/figcaption><\/figure>\n<p>Na etapa de classifica\u00e7\u00e3o, onde se realiza a separa\u00e7\u00e3o do min\u00e9rio j\u00e1 britado confome o tamanho das part\u00edculas, a aplica\u00e7\u00e3o do peneiramento a seco ou \u00e0 umidade natural \u00e9 discutida h\u00e1 v\u00e1rios anos e ganhou grande visibilidade com sua ado\u00e7\u00e3o no Projeto S11D, da Vale, em Caraj\u00e1s (PA), que j\u00e1 se tornou um caso de estudo cl\u00e1ssico sobre o tema. Posteriormente, com o rompimento de barragens de rejeitos, a solu\u00e7\u00e3o foi novamente evidenciada, em contraposi\u00e7\u00e3o ao peneiramento a \u00famido, que requer a utiliza\u00e7\u00e3o de \u00e1gua em maior ou menor quantidade.<\/p>\n<p>Com ganhos ambientais e de efici\u00eancia ineg\u00e1veis &#8211; aumento da recupera\u00e7\u00e3o metal\u00fargica, elimina\u00e7\u00e3o de barragens de rejeitos, simplifica\u00e7\u00e3o do processo e redu\u00e7\u00e3o do consumo de \u00e1gua e energia, com menores custos de opera\u00e7\u00e3o e manuten\u00e7\u00e3o -, o peneiramento a seco n\u00e3o \u00e9 indicado para qualquer subst\u00e2ncia mineral. Al\u00e9m do ferro com alto teor, seu uso se aplica ao mangan\u00eas, rochas e minerais industriais, agregados para constru\u00e7\u00e3o civil, rochas ornamentais e agrominerais, gemas e carv\u00e3o mineral.<\/p>\n<p>Ou seja, o m\u00e9todo atende a min\u00e9rios que tem seu beneficiamento por britagem, com classifica\u00e7\u00e3o por peneiras e, em alguns casos, moagem a seco. Nos processos que incluem a etapa de concentra\u00e7\u00e3o &#8211; por flota\u00e7\u00e3o, separa\u00e7\u00e3o magn\u00e9tica ou \u00a0gravimetria, por exemplo -, o peneiramento \u00e9 necessariamente a \u00famido. Nesse caso, a solu\u00e7\u00e3o para a elimina\u00e7\u00e3o do uso de \u00e1gua \u00e9 o empilhamento a seco, ap\u00f3s o espessamento e filtragem do material atrav\u00e9s de filtros prensa.<\/p>\n<p>No S11D, as caracter\u00edsticas do min\u00e9rio de ferro &#8211; grande quantidade de finos (at\u00e9 30% menor que 150 microns) combinada com a umidade natural de at\u00e9 12% na \u00e9poca de chuvas &#8211; n\u00e3o eram as mais adequadas para a ado\u00e7\u00e3o do peneiramento a seco. O dimensionamento das instala\u00e7\u00f5es de classifica\u00e7\u00e3o e de seus equipamentos sob essas condi\u00e7\u00f5es envolveu, \u00e0 \u00e9poca, tr\u00eas fabricantes com know how na fabrica\u00e7\u00e3o de peneiras &#8211; a Haver &amp; Boecker, a Metso e a Schenck -, al\u00e9m de empresas de engenharia e equipes multidisciplinares da Vale.<\/p>\n<h2><strong>Desafios<\/strong><\/h2>\n<figure id=\"attachment_15054\" aria-describedby=\"caption-attachment-15054\" style=\"width: 492px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15054 size-full\" title=\"Foto: Salviano Machado\/Ag\u00eancia Vale\" src=\"http:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto2-e1560805443151.jpg\" alt=\"\" width=\"492\" height=\"327\" \/><\/a><figcaption id=\"caption-attachment-15054\" class=\"wp-caption-text\">Cana\u00e3 dos Caraj\u00e1s, Par\u00e1 (PA), Brasil, 09\/10\/2014 &#8211; Projeto Ferro Caraj\u00e1s S11D &#8211; canteiro de obras, no Sudeste do Par\u00e1.<\/figcaption><\/figure>\n<p>A varia\u00e7\u00e3o da umidade natural do min\u00e9rio facilita a ader\u00eancia ou coesividade das part\u00edculas finas, que ficam retidas no oversize da peneira, comprometendo o fluxo de material e prejudicando a efici\u00eancia da classifica\u00e7\u00e3o. O processo de peneiramento a seco tamb\u00e9m amplia a gera\u00e7\u00e3o de p\u00f3 e material particulado, antes restrito \u00e0 etapa de britagem. No caso espec\u00edfico do S11D, havia ainda outros complicadores como a elevada escala de processamento (16.667 tph) e as condi\u00e7\u00f5es clim\u00e1ticas (regime de chuvas), que exigiam o desenvolvimento de equipamentos diferenciados para operar nesse ambiente<\/p>\n<p>A escolha recaiu sobre o uso de peneiras vibrat\u00f3rias. Especialistas da Haver &amp; Boecker explicam que esse tipo de peneira possui maior acelera\u00e7\u00e3o din\u00e2mica espec\u00edfica no material, mantendo essa condi\u00e7\u00e3o din\u00e2mica durante todo o processo de classifica\u00e7\u00e3o, independentemente das varia\u00e7\u00f5es da carga. Esse sistema de acionamento circular de amplitude constante \u00e9 diferente do existente em peneiras como as circulares, por exemplo, onde a amplitude varia de acordo com a carga de material.<\/p>\n<p>Hoje, a Haver &amp; Boecker conta com um produto de linha com essas caracter\u00edsticas. A peneira vibrat\u00f3ria exc\u00eantrica \u00e9 indicada para aplica\u00e7\u00f5es cr\u00edticas e inicialmente projetada para min\u00e9rios de alta densidade, j\u00e1 est\u00e1 expandindo seu uso para materiais com menor grau de pureza (&lt; 62%). O equipamento possui acionamento exc\u00eantrico (amplitude e acelera\u00e7\u00e3o constantes) e conta com telas especiais Ty-Wire, de composi\u00e7\u00e3o h\u00edbrida, combinando metal e poliuterano. Segundo a fabricante, esse material reduz significantivamente as ocorr\u00eancias de entupimento das telas.<\/p>\n<figure id=\"attachment_15056\" aria-describedby=\"caption-attachment-15056\" style=\"width: 304px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto3-1-e1560805803575.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15056\" title=\"Foto: Divulga\u00e7\u00e3o Metso\" src=\"http:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto3-1-e1560805803575.jpg\" alt=\"\" width=\"304\" height=\"199\" \/><\/a><figcaption id=\"caption-attachment-15056\" class=\"wp-caption-text\">Peneira vibrat\u00f3ria da S\u00e9rie EF (Elipti-Flo)<\/figcaption><\/figure>\n<p>Na \u00e9poca do S11D, a Metso, por sua vez, desenvolveu o prot\u00f3tipo de uma peneira vibrat\u00f3ria no laborat\u00f3rio que possui em Sorocaba (SP), com acionamento el\u00edpitico, de 8&#215;20&#8242; e com duplo deck, seguindo as especifica\u00e7\u00f5es da planta de classifica\u00e7\u00e3o da futura mina, onde seria testada.. A propor\u00e7\u00e3o 1:3 da elipse \u00e9 gerada por duas linhas de mecanismos que ficam distante do centro de gravidade da peneira. Os eixos contam com autossincroniza\u00e7\u00e3o eletr\u00f4nica, o que possibilita ajustes do \u00e2ngulo e da velocidade de vibra\u00e7\u00e3o com a m\u00e1quina em opera\u00e7\u00e3o. Atualmente, a fabricante disponibiliza seis modelos dessas<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Empregado em grande escala e sob condi\u00e7\u00f5es cr\u00edticas no S11D, peneiramento \u00e0 umidade natural ainda tem aplica\u00e7\u00e3o limitada<\/p>\n","protected":false},"author":3,"featured_media":15053,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,468],"tags":[3752,3749,175,1665,121,3751,3750,3753,556],"class_list":["post-15051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-processamento","category-ultimas-noticias","tag-britagem-e-peneiramento","tag-classificacao-de-minerios","tag-haver","tag-haver-boecker","tag-metso","tag-peneira-vibratoria","tag-peneiramento-a-seco","tag-reducao-de-agua-na-mineracao","tag-s11d"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PENEIRAMENTO A SECO - Revista In The Mine<\/title>\n<meta name=\"description\" content=\"Empregado em grande escala e sob condi\u00e7\u00f5es cr\u00edticas no S11D, peneiramento \u00e0 umidade natural ainda tem aplica\u00e7\u00e3o limitada na minera\u00e7\u00e3o\" \/>\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.inthemine.com.br\/site\/peneiramento-a-seco\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PENEIRAMENTO A SECO - Revista In The Mine\" \/>\n<meta property=\"og:description\" content=\"Empregado em grande escala e sob condi\u00e7\u00f5es cr\u00edticas no S11D, peneiramento \u00e0 umidade natural ainda tem aplica\u00e7\u00e3o limitada na minera\u00e7\u00e3o\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/\" \/>\n<meta property=\"og:site_name\" content=\"Revista In The Mine\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/inthemine\" \/>\n<meta property=\"article:published_time\" content=\"2019-06-17T21:11:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1-e1560805238342.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"694\" \/>\n\t<meta property=\"og:image:height\" content=\"747\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Reda\u00e7\u00e3o ITM\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@intheminet\" \/>\n<meta name=\"twitter:site\" content=\"@intheminet\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Reda\u00e7\u00e3o ITM\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/\"},\"author\":{\"name\":\"Reda\u00e7\u00e3o ITM\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#\\\/schema\\\/person\\\/9eb77cece2cea253bb36c4b68c6a324c\"},\"headline\":\"PENEIRAMENTO A SECO\",\"datePublished\":\"2019-06-17T21:11:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/\"},\"wordCount\":813,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/Foto1-1-e1560805238342.jpg\",\"keywords\":[\"britagem e peneiramento\",\"classifica\u00e7\u00e3o de min\u00e9rios\",\"Haver\",\"haver boecker\",\"Metso\",\"peneira vibrat\u00f3ria\",\"peneiramento a seco\",\"redu\u00e7\u00e3o de \u00e1gua na minera\u00e7\u00e3o\",\"S11D\"],\"articleSection\":[\"PROCESSAMENTO\",\"\u00daltimas Not\u00edcias\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/\",\"url\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/\",\"name\":\"PENEIRAMENTO A SECO - Revista In The Mine\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/Foto1-1-e1560805238342.jpg\",\"datePublished\":\"2019-06-17T21:11:20+00:00\",\"description\":\"Empregado em grande escala e sob condi\u00e7\u00f5es cr\u00edticas no S11D, peneiramento \u00e0 umidade natural ainda tem aplica\u00e7\u00e3o limitada na minera\u00e7\u00e3o\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/Foto1-1-e1560805238342.jpg\",\"contentUrl\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/Foto1-1-e1560805238342.jpg\",\"width\":694,\"height\":747,\"caption\":\"peneira\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/peneiramento-a-seco\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PENEIRAMENTO A SECO\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#website\",\"url\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/\",\"name\":\"Revista In The Mine\",\"description\":\"Minera\u00e7\u00e3o brasileira\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#organization\",\"name\":\"In The Mine magazine\",\"url\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/wp-content\\\/uploads\\\/2014\\\/08\\\/parceiro_theinmine.png\",\"contentUrl\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/wp-content\\\/uploads\\\/2014\\\/08\\\/parceiro_theinmine.png\",\"width\":170,\"height\":120,\"caption\":\"In The Mine magazine\"},\"image\":{\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/www.facebook.com\\\/inthemine\",\"https:\\\/\\\/x.com\\\/intheminet\",\"https:\\\/\\\/www.instagram.com\\\/minegaleria\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/in-the-mine?trk=biz-companies-cym\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/revistainthemine\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/#\\\/schema\\\/person\\\/9eb77cece2cea253bb36c4b68c6a324c\",\"name\":\"Reda\u00e7\u00e3o ITM\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0f7f41419befdee0feca08f9ea1e434cac9c04e0b8d28ab40cffb82628fcfdf1?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0f7f41419befdee0feca08f9ea1e434cac9c04e0b8d28ab40cffb82628fcfdf1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0f7f41419befdee0feca08f9ea1e434cac9c04e0b8d28ab40cffb82628fcfdf1?s=96&d=mm&r=g\",\"caption\":\"Reda\u00e7\u00e3o ITM\"},\"url\":\"https:\\\/\\\/www.inthemine.com.br\\\/site\\\/author\\\/admin-itm\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PENEIRAMENTO A SECO - Revista In The Mine","description":"Empregado em grande escala e sob condi\u00e7\u00f5es cr\u00edticas no S11D, peneiramento \u00e0 umidade natural ainda tem aplica\u00e7\u00e3o limitada na minera\u00e7\u00e3o","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:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/","og_locale":"pt_BR","og_type":"article","og_title":"PENEIRAMENTO A SECO - Revista In The Mine","og_description":"Empregado em grande escala e sob condi\u00e7\u00f5es cr\u00edticas no S11D, peneiramento \u00e0 umidade natural ainda tem aplica\u00e7\u00e3o limitada na minera\u00e7\u00e3o","og_url":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/","og_site_name":"Revista In The Mine","article_publisher":"http:\/\/www.facebook.com\/inthemine","article_published_time":"2019-06-17T21:11:20+00:00","og_image":[{"width":694,"height":747,"url":"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1-e1560805238342.jpg","type":"image\/jpeg"}],"author":"Reda\u00e7\u00e3o ITM","twitter_card":"summary_large_image","twitter_creator":"@intheminet","twitter_site":"@intheminet","twitter_misc":{"Escrito por":"Reda\u00e7\u00e3o ITM","Est. tempo de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#article","isPartOf":{"@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/"},"author":{"name":"Reda\u00e7\u00e3o ITM","@id":"https:\/\/www.inthemine.com.br\/site\/#\/schema\/person\/9eb77cece2cea253bb36c4b68c6a324c"},"headline":"PENEIRAMENTO A SECO","datePublished":"2019-06-17T21:11:20+00:00","mainEntityOfPage":{"@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/"},"wordCount":813,"commentCount":0,"publisher":{"@id":"https:\/\/www.inthemine.com.br\/site\/#organization"},"image":{"@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#primaryimage"},"thumbnailUrl":"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1-e1560805238342.jpg","keywords":["britagem e peneiramento","classifica\u00e7\u00e3o de min\u00e9rios","Haver","haver boecker","Metso","peneira vibrat\u00f3ria","peneiramento a seco","redu\u00e7\u00e3o de \u00e1gua na minera\u00e7\u00e3o","S11D"],"articleSection":["PROCESSAMENTO","\u00daltimas Not\u00edcias"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/","url":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/","name":"PENEIRAMENTO A SECO - Revista In The Mine","isPartOf":{"@id":"https:\/\/www.inthemine.com.br\/site\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#primaryimage"},"image":{"@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#primaryimage"},"thumbnailUrl":"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1-e1560805238342.jpg","datePublished":"2019-06-17T21:11:20+00:00","description":"Empregado em grande escala e sob condi\u00e7\u00f5es cr\u00edticas no S11D, peneiramento \u00e0 umidade natural ainda tem aplica\u00e7\u00e3o limitada na minera\u00e7\u00e3o","breadcrumb":{"@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#primaryimage","url":"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1-e1560805238342.jpg","contentUrl":"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2019\/06\/Foto1-1-e1560805238342.jpg","width":694,"height":747,"caption":"peneira"},{"@type":"BreadcrumbList","@id":"https:\/\/www.inthemine.com.br\/site\/peneiramento-a-seco\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/www.inthemine.com.br\/site\/"},{"@type":"ListItem","position":2,"name":"PENEIRAMENTO A SECO"}]},{"@type":"WebSite","@id":"https:\/\/www.inthemine.com.br\/site\/#website","url":"https:\/\/www.inthemine.com.br\/site\/","name":"Revista In The Mine","description":"Minera\u00e7\u00e3o brasileira","publisher":{"@id":"https:\/\/www.inthemine.com.br\/site\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.inthemine.com.br\/site\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.inthemine.com.br\/site\/#organization","name":"In The Mine magazine","url":"https:\/\/www.inthemine.com.br\/site\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.inthemine.com.br\/site\/#\/schema\/logo\/image\/","url":"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2014\/08\/parceiro_theinmine.png","contentUrl":"https:\/\/www.inthemine.com.br\/site\/wp-content\/uploads\/2014\/08\/parceiro_theinmine.png","width":170,"height":120,"caption":"In The Mine magazine"},"image":{"@id":"https:\/\/www.inthemine.com.br\/site\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/www.facebook.com\/inthemine","https:\/\/x.com\/intheminet","https:\/\/www.instagram.com\/minegaleria","https:\/\/www.linkedin.com\/company\/in-the-mine?trk=biz-companies-cym","https:\/\/www.youtube.com\/user\/revistainthemine"]},{"@type":"Person","@id":"https:\/\/www.inthemine.com.br\/site\/#\/schema\/person\/9eb77cece2cea253bb36c4b68c6a324c","name":"Reda\u00e7\u00e3o ITM","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/0f7f41419befdee0feca08f9ea1e434cac9c04e0b8d28ab40cffb82628fcfdf1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0f7f41419befdee0feca08f9ea1e434cac9c04e0b8d28ab40cffb82628fcfdf1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0f7f41419befdee0feca08f9ea1e434cac9c04e0b8d28ab40cffb82628fcfdf1?s=96&d=mm&r=g","caption":"Reda\u00e7\u00e3o ITM"},"url":"https:\/\/www.inthemine.com.br\/site\/author\/admin-itm\/"}]}},"_links":{"self":[{"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/posts\/15051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/comments?post=15051"}],"version-history":[{"count":1,"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/posts\/15051\/revisions"}],"predecessor-version":[{"id":15057,"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/posts\/15051\/revisions\/15057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/media\/15053"}],"wp:attachment":[{"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/media?parent=15051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/categories?post=15051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inthemine.com.br\/site\/wp-json\/wp\/v2\/tags?post=15051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}