ESPESSANTES<\/h2><\/div>Os espessadores no processamento de minerais podem ser monitorados e aprimorados por meio da medi\u00e7\u00e3o da densidade na alimenta\u00e7\u00e3o do sistema, no po\u00e7o de alimenta\u00e7\u00e3o e no fluxo inferior. Combinado com um medidor de vaz\u00e3o, o fluxo de massa pode ser calculado, fornecendo informa\u00e7\u00f5es em tempo real sobre a efici\u00eancia da opera\u00e7\u00e3o do espessador.<\/p>\n
Em processamento mineral<\/u><\/a> Nas opera\u00e7\u00f5es de produ\u00e7\u00e3o, a \u00e1gua \u00e9 muito importante e, portanto, as usinas de recupera\u00e7\u00e3o de \u00e1gua t\u00eam uma posi\u00e7\u00e3o importante. De acordo com CRC Care 2013<\/u><\/a>Na Am\u00e9rica Latina, as atividades de minera\u00e7\u00e3o est\u00e3o produzindo mais de 10 bilh\u00f5es de toneladas de rejeitos. Al\u00e9m disso, elas usam espessadores como um sistema de recupera\u00e7\u00e3o de \u00e1gua, para atender aos requisitos de recupera\u00e7\u00e3o e reprocessamento de \u00e1gua. Um aumento de 1 ou 2% na densidade do underflow pode retornar grandes quantidades de \u00e1gua para as instala\u00e7\u00f5es operacionais. O aumento da densidade tamb\u00e9m \u00e9 importante para evitar acidentes nas barragens de rejeitos, que podem entrar em colapso quando h\u00e1 muito l\u00edquido sendo bombeado para as barragens.<\/p>\nInforme-nos se deseja receba nosso whitepaper gratuito<\/a><\/u> sobre cinco motivos para medir a densidade no processo de espessamento.<\/p>\n<\/div><\/div><\/div>><\/span> Para outros aplicativos<\/h2><\/div>Circuito de moagem<\/span><\/a><\/p>\nCircuito de flota\u00e7\u00e3o<\/span><\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>Medi\u00e7\u00e3o da densidade no processo de espessamento<\/h6><\/h1><\/div>Em compara\u00e7\u00e3o com outras tecnologias, \u00e9 poss\u00edvel processar grandes volumes de polpa a um custo bastante baixo por sedimenta\u00e7\u00e3o usando espessadores no processamento mineral. As duas sa\u00eddas, underflow e overflow, nem sempre s\u00e3o priorizadas ao mesmo tempo. Em aplica\u00e7\u00f5es de rejeitos em que a recupera\u00e7\u00e3o de \u00e1gua \u00e9 um requisito, o underflow \u00e9 o alvo. Mas em aplica\u00e7\u00f5es de concentrado, a medi\u00e7\u00e3o do transbordamento \u00e9 essencial. Caso contr\u00e1rio, o material importante retornar\u00e1 ao concentrador e perder\u00e1 a recupera\u00e7\u00e3o.<\/p>\n
Com um espessador, a separa\u00e7\u00e3o s\u00f3lido-l\u00edquido \u00e9 feita principalmente por sedimenta\u00e7\u00e3o. Um espessador tem v\u00e1rias camadas, sendo a camada superior a \u00e1gua clarificada. Abaixo da \u00e1gua clarificada est\u00e1 a interface, ou seja, s\u00f3lidos e \u00e1gua. Abaixo dessa camada est\u00e1 a lama e a camada mais baixa \u00e9 a lama pesada. As empresas usam a sedimenta\u00e7\u00e3o para produzir duas fases ao engrossar o fluxo de alimenta\u00e7\u00e3o de entrada. Em uma situa\u00e7\u00e3o ideal, o transbordamento cont\u00e9m o m\u00ednimo de s\u00f3lidos e o transbordamento cont\u00e9m o m\u00ednimo de l\u00edquido. \u00c9 por isso que \u00e9 muito importante medir a densidade.<\/p>\n<\/div><\/div><\/div>
Otimiza\u00e7\u00e3o do espessador<\/h6>\n
Os espessadores s\u00e3o muito importantes para a planta de processamento, pois se o material alimentado no espessador n\u00e3o estiver saindo do seu fluxo inferior, a recupera\u00e7\u00e3o geral do metal ser\u00e1 menor.<\/p>\n
Nos espessadores de concentrado, a alimenta\u00e7\u00e3o geralmente vem do circuito de flota\u00e7\u00e3o. O conceito do processo de flota\u00e7\u00e3o \u00e9 que as part\u00edculas desejadas se prendem \u00e0s bolhas de ar e s\u00e3o levadas \u00e0 superf\u00edcie e removidas da c\u00e9lula, enquanto as part\u00edculas que n\u00e3o se prendem \u00e0s bolhas de ar permanecem na fase l\u00edquida. Se o mesmo evento ocorrer no tanque do espessador, a espuma poder\u00e1 levar materiais valiosos para o transbordamento. Quando esses materiais valiosos n\u00e3o s\u00e3o recuperados, isso leva a uma menor recupera\u00e7\u00e3o geral do metal concentrador na usina de processamento. Esse evento tamb\u00e9m pode resultar em custos extras com reagentes, danos a bombas e v\u00e1lvulas e custos de limpeza dos tanques de \u00e1gua do processo, onde os s\u00f3lidos podem acabar se depositando.<\/p>\n<\/div>
![](\"https:\/\/staging.rhosonics.com\/wp-content\/uploads\/2022\/10\/Thickener-process-MailChimp-Post-min.gif\" "\\"Processo")
<\/span><\/div><\/div><\/div><\/div><\/div>Escolha seu produto<\/h2><\/div><\/div><\/div><\/div><\/div><\/span><\/a><\/span>![](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271600%27%20height%3D%271200%27%20viewBox%3D%270%200%201600%201200%27%3E%3Crect%20width%3D%271600%27%20height%3D%271200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\")
<\/div><\/div>Densidade da lama
\nmedidor<\/h3><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/h2><\/div>Entre em contato<\/a><\/u> com a Rhosonics para obter mais informa\u00e7\u00f5es. Se quiser saber mais sobre nossos aplicativos, consulte tamb\u00e9m nosso estudos de caso<\/a><\/u> e webinars<\/a><\/u>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":3826,"parent":716,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2204","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nthickeners in mineral processing<\/title>\n<meta name=\"description\" content=\"Thickener process: water recovery is the process of removing water from a material or mixture and returning it to the process stream.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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Os espessadores no processamento de minerais podem ser monitorados e aprimorados por meio da medi\u00e7\u00e3o da densidade na alimenta\u00e7\u00e3o do sistema, no po\u00e7o de alimenta\u00e7\u00e3o e no fluxo inferior. Combinado com um medidor de vaz\u00e3o, o fluxo de massa pode ser calculado, fornecendo informa\u00e7\u00f5es em tempo real sobre a efici\u00eancia da opera\u00e7\u00e3o do espessador.<\/p>\n
Em processamento mineral<\/u><\/a> Nas opera\u00e7\u00f5es de produ\u00e7\u00e3o, a \u00e1gua \u00e9 muito importante e, portanto, as usinas de recupera\u00e7\u00e3o de \u00e1gua t\u00eam uma posi\u00e7\u00e3o importante. De acordo com CRC Care 2013<\/u><\/a>Na Am\u00e9rica Latina, as atividades de minera\u00e7\u00e3o est\u00e3o produzindo mais de 10 bilh\u00f5es de toneladas de rejeitos. Al\u00e9m disso, elas usam espessadores como um sistema de recupera\u00e7\u00e3o de \u00e1gua, para atender aos requisitos de recupera\u00e7\u00e3o e reprocessamento de \u00e1gua. Um aumento de 1 ou 2% na densidade do underflow pode retornar grandes quantidades de \u00e1gua para as instala\u00e7\u00f5es operacionais. O aumento da densidade tamb\u00e9m \u00e9 importante para evitar acidentes nas barragens de rejeitos, que podem entrar em colapso quando h\u00e1 muito l\u00edquido sendo bombeado para as barragens.<\/p>\n Informe-nos se deseja receba nosso whitepaper gratuito<\/a><\/u> sobre cinco motivos para medir a densidade no processo de espessamento.<\/p>\n<\/div><\/div><\/div> Circuito de moagem<\/span><\/a><\/p>\n Circuito de flota\u00e7\u00e3o<\/span><\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div> Em compara\u00e7\u00e3o com outras tecnologias, \u00e9 poss\u00edvel processar grandes volumes de polpa a um custo bastante baixo por sedimenta\u00e7\u00e3o usando espessadores no processamento mineral. As duas sa\u00eddas, underflow e overflow, nem sempre s\u00e3o priorizadas ao mesmo tempo. Em aplica\u00e7\u00f5es de rejeitos em que a recupera\u00e7\u00e3o de \u00e1gua \u00e9 um requisito, o underflow \u00e9 o alvo. Mas em aplica\u00e7\u00f5es de concentrado, a medi\u00e7\u00e3o do transbordamento \u00e9 essencial. Caso contr\u00e1rio, o material importante retornar\u00e1 ao concentrador e perder\u00e1 a recupera\u00e7\u00e3o.<\/p>\n Com um espessador, a separa\u00e7\u00e3o s\u00f3lido-l\u00edquido \u00e9 feita principalmente por sedimenta\u00e7\u00e3o. Um espessador tem v\u00e1rias camadas, sendo a camada superior a \u00e1gua clarificada. Abaixo da \u00e1gua clarificada est\u00e1 a interface, ou seja, s\u00f3lidos e \u00e1gua. Abaixo dessa camada est\u00e1 a lama e a camada mais baixa \u00e9 a lama pesada. As empresas usam a sedimenta\u00e7\u00e3o para produzir duas fases ao engrossar o fluxo de alimenta\u00e7\u00e3o de entrada. Em uma situa\u00e7\u00e3o ideal, o transbordamento cont\u00e9m o m\u00ednimo de s\u00f3lidos e o transbordamento cont\u00e9m o m\u00ednimo de l\u00edquido. \u00c9 por isso que \u00e9 muito importante medir a densidade.<\/p>\n<\/div><\/div><\/div> Os espessadores s\u00e3o muito importantes para a planta de processamento, pois se o material alimentado no espessador n\u00e3o estiver saindo do seu fluxo inferior, a recupera\u00e7\u00e3o geral do metal ser\u00e1 menor.<\/p>\n Nos espessadores de concentrado, a alimenta\u00e7\u00e3o geralmente vem do circuito de flota\u00e7\u00e3o. O conceito do processo de flota\u00e7\u00e3o \u00e9 que as part\u00edculas desejadas se prendem \u00e0s bolhas de ar e s\u00e3o levadas \u00e0 superf\u00edcie e removidas da c\u00e9lula, enquanto as part\u00edculas que n\u00e3o se prendem \u00e0s bolhas de ar permanecem na fase l\u00edquida. Se o mesmo evento ocorrer no tanque do espessador, a espuma poder\u00e1 levar materiais valiosos para o transbordamento. Quando esses materiais valiosos n\u00e3o s\u00e3o recuperados, isso leva a uma menor recupera\u00e7\u00e3o geral do metal concentrador na usina de processamento. Esse evento tamb\u00e9m pode resultar em custos extras com reagentes, danos a bombas e v\u00e1lvulas e custos de limpeza dos tanques de \u00e1gua do processo, onde os s\u00f3lidos podem acabar se depositando.<\/p>\n<\/div> Entre em contato<\/a><\/u> com a Rhosonics para obter mais informa\u00e7\u00f5es. Se quiser saber mais sobre nossos aplicativos, consulte tamb\u00e9m nosso estudos de caso<\/a><\/u> e webinars<\/a><\/u>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":3826,"parent":716,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2204","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\n><\/span> Para outros aplicativos<\/h2><\/div>
Medi\u00e7\u00e3o da densidade no processo de espessamento<\/h6><\/h1><\/div>
Otimiza\u00e7\u00e3o do espessador<\/h6>\n
<\/span><\/div><\/div><\/div><\/div><\/div>Escolha seu produto<\/h2><\/div><\/div><\/div><\/div><\/div>
<\/div><\/div>
Densidade da lama
\nmedidor<\/h3><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/h2><\/div>