{"id":4560,"date":"2019-04-30T10:49:24","date_gmt":"2019-04-30T02:49:24","guid":{"rendered":"http:\/\/www.jxscmachine.com\/?post_type=new&#038;p=4560"},"modified":"2019-09-29T17:29:25","modified_gmt":"2019-09-29T09:29:25","slug":"processamento-de-minerio-de-sulfureto-de-metais-nao-ferrosos","status":"publish","type":"new","link":"https:\/\/www.jxscmachine.com\/pt\/new\/non-ferrous-metal-sulfide-ore-processing\/","title":{"rendered":"Processamento de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos"},"content":{"rendered":"<p>Com o objetivo de aumentar a taxa de utiliza\u00e7\u00e3o de recursos e reduzir a polui\u00e7\u00e3o, este artigo foi escrito para analisar exaustivamente o progresso da tecnologia de tratamento de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos, desde a tecnologia eletroqu\u00edmica de flota\u00e7\u00e3o, tecnologia de biolixivia\u00e7\u00e3o, moagem e flutua\u00e7\u00e3o<br \/>\ne tecnologia farmac\u00eautica de processamento mineral, e fornecer ajuda ao pessoal relevante.<br \/>\nAtualmente, a tecnologia de processamento mineral de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos \u00e9 principalmente a tecnologia eletroqu\u00edmica de flota\u00e7\u00e3o, a tecnologia de biolixivia\u00e7\u00e3o, a tecnologia de moagem e flutua\u00e7\u00e3o, sendo a tecnologia de biolixivia\u00e7\u00e3o a mais utilizada. A boa aplica\u00e7\u00e3o do processo de biolixivia\u00e7\u00e3o pode extrair recursos minerais cient\u00edficos, de qualidade e de baixo custo.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4561\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/04\/non-ferrous-metal-sulfide-ore.jpg\" alt=\"min\u00e9rio de sulfureto de metais n\u00e3o ferrosos\" width=\"499\" height=\"331\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/04\/non-ferrous-metal-sulfide-ore.jpg 499w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/04\/non-ferrous-metal-sulfide-ore-300x199.jpg 300w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/p>\n<h2>1 Tecnologia eletroqu\u00edmica de flota\u00e7\u00e3o<\/h2>\n<p>O \u00f3xido est\u00e1 ligado \u00e0 superf\u00edcie do min\u00e9rio de sulfureto, e o grau de oxida\u00e7\u00e3o do \u00f3xido influencia diretamente o efeito final da flota\u00e7\u00e3o.<br \/>\nAtualmente, a tecnologia que se baseia na rea\u00e7\u00e3o de oxida\u00e7\u00e3o-redu\u00e7\u00e3o do min\u00e9rio de sulfureto, \u00e9 amplamente adoptada nas instala\u00e7\u00f5es de processamento de minerais. Tomando como exemplo uma mina de min\u00e9rio de cobre-zinco, atribuem grande import\u00e2ncia \u00e0 hidrofobicidade do min\u00e9rio, desenvolvem o processo de rea\u00e7\u00e3o qu\u00edmica e estabelecem um modelo de produ\u00e7\u00e3o completo que alcan\u00e7ou uma boa efici\u00eancia.<br \/>\nDe acordo com a situa\u00e7\u00e3o de aplica\u00e7\u00e3o e desenvolvimento da tecnologia de beneficia\u00e7\u00e3o de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos na China, sabemos que os investigadores t\u00eam uma opini\u00e3o muito positiva sobre o processo de flota\u00e7\u00e3o sem um coletor. <a href=\"https:\/\/www.jxscmachine.com\/pt\/equipamento-de-flotacao\/maquina-de-flotacao\/\">Comprar m\u00e1quinas de flota\u00e7\u00e3o<\/a><\/p>\n<h2>2 Biolixivia\u00e7\u00e3o<\/h2>\n<p>Na China, o processo biometal\u00fargico comum precisa de incorporar a tecnologia de lixivia\u00e7\u00e3o, que tem requisitos mais elevados para o processo de lixivia\u00e7\u00e3o e est\u00e1 dividido em dois tipos diferentes de processo de lixivia\u00e7\u00e3o de acordo com o m\u00e9todo de trabalho de lixivia\u00e7\u00e3o, um \u00e9 a biolixivia\u00e7\u00e3o direta, outro \u00e9 a lixivia\u00e7\u00e3o indireta do metabolismo. Por exemplo, em condi\u00e7\u00f5es \u00e1cidas, o ferro-oxidante thiobacillus e as bact\u00e9rias mes\u00f3filas, t\u00eam um bom desempenho de separa\u00e7\u00e3o qu\u00edmica, mergulham no min\u00e9rio de sulfureto, depois dissolvem os componentes met\u00e1licos e as estruturas i\u00f3nicas, separam finalmente o componente met\u00e1lico do min\u00e9rio de sulfureto.<br \/>\nDevido \u00e0 dificuldade e complica\u00e7\u00e3o da tecnologia de tratamento de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos, o ponto-chave da investiga\u00e7\u00e3o \u00e9 como extrair todos os metais valiosos no min\u00e9rio de sulfureto, tanto quanto poss\u00edvel. O processo hidrometal\u00fargico normal n\u00e3o \u00e9 f\u00e1cil de operar e tem baixa efici\u00eancia. Hoje em dia, o processo de oxida\u00e7\u00e3o bacteriana acima mencionado \u00e9 bem-vindo devido \u00e0 sua maior taxa de lixivia\u00e7\u00e3o e menor consumo de energia.<br \/>\nA tecnologia de biolixivia\u00e7\u00e3o permite a lixivia\u00e7\u00e3o r\u00e1pida de metais valiosos e metais associados no min\u00e9rio de sulfureto, o que atinge verdadeiramente o objetivo da beneficia\u00e7\u00e3o do concentrado. No entanto, \u00e9 inevit\u00e1vel que tenha alguns defeitos como a taxa de beneficia\u00e7\u00e3o influenciada pelo tempo de rea\u00e7\u00e3o, temperatura facilmente. <a href=\"https:\/\/www.jxscmachine.com\/pt\/metallurgical-process\/lixiviacao-de-ouro\/\">Processo de lixivia\u00e7\u00e3o do ouro<\/a> para sua refer\u00eancia<\/p>\n<h2>3 Processo de moagem-flota\u00e7\u00e3o<\/h2>\n<p>Entre as tecnologias de tratamento de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos, a tecnologia de flutua\u00e7\u00e3o no solo tem o maior tempo de aplica\u00e7\u00e3o. O seu princ\u00edpio de funcionamento \u00e9: atrav\u00e9s de processos cont\u00ednuos de flota\u00e7\u00e3o, moagem e classifica\u00e7\u00e3o, separar os metais do min\u00e9rio de sulfureto com maior precis\u00e3o.<br \/>\nA fim de melhorar o efeito do processo de flota\u00e7\u00e3o por tritura\u00e7\u00e3o, os investigadores est\u00e3o a prestar aten\u00e7\u00e3o ao desempenho da m\u00e1quina de tritura\u00e7\u00e3o e \u00e0 norma de flota\u00e7\u00e3o.<\/p>\n<h2>4 Agente qu\u00edmico de processos minerais<\/h2>\n<p>O reagente de beneficia\u00e7\u00e3o desempenha um papel importante na f\u00e1brica de processamento de minerais, o efeito de beneficia\u00e7\u00e3o varia consoante o desempenho dos reagentes de beneficia\u00e7\u00e3o. Os reagentes mais utilizados s\u00e3o o agente de captura e o inibidor, em que o agente de captura \u00e9 respons\u00e1vel em grande parte pelo efeito de beneficia\u00e7\u00e3o, dividindo-se principalmente em tipo xantato, tipo mercaptano, tipo enxofre-nitrog\u00e9nio e tipo enxofre-amon\u00edaco.<br \/>\nO principal objetivo da beneficia\u00e7\u00e3o de metais n\u00e3o ferrosos \u00e9 separar os minerais \u00fateis dos minerais de ganga e remover diretamente as subst\u00e2ncias nocivas dos recursos minerais, fornecendo assim mais energia mineral de alta qualidade para o sector industrial.<\/p>","protected":false},"excerpt":{"rendered":"<p>Com o objetivo de aumentar a taxa de utiliza\u00e7\u00e3o de recursos e reduzir a polui\u00e7\u00e3o, este artigo foi escrito para analisar exaustivamente o progresso da tecnologia de tratamento de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos, desde a tecnologia eletroqu\u00edmica de flota\u00e7\u00e3o, a tecnologia de biolixivia\u00e7\u00e3o, a tecnologia de moagem e flutua\u00e7\u00e3o e a tecnologia de farm\u00e1cia de processamento mineral, e fornecer ajuda ao pessoal relevante. Atualmente, o processamento mineral ... <a href=\"https:\/\/www.jxscmachine.com\/pt\/new\/non-ferrous-metal-sulfide-ore-processing\/\" class=\"more-link\">Continuar a ler <span class=\"screen-reader-text\">Processamento de min\u00e9rio de sulfureto de metais n\u00e3o ferrosos<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":4561,"parent":0,"menu_order":332,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[],"tags":[],"class_list":["post-4560","new","type-new","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Non-Ferrous Metal Sulfide Ore Processing - JXSC Machine<\/title>\n<meta name=\"description\" content=\"Summary of Non-ferrous metal sulfide ore processing technology, flotation grinding process, bioleaching, chemical reagent, flotation, etc.\" \/>\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.jxscmachine.com\/pt\/novo\/processamento-de-minerio-de-sulfureto-de-metais-nao-ferrosos\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Non-Ferrous Metal Sulfide Ore Processing - 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