{"id":30354,"date":"2026-04-01T20:03:42","date_gmt":"2026-04-01T23:03:42","guid":{"rendered":"https:\/\/www.inthemine.com.br\/site\/?p=30354"},"modified":"2026-04-01T20:03:42","modified_gmt":"2026-04-01T23:03:42","slug":"st-george-e-boston-metal-parceria-em-testes-de-tecnologia-para-niobio","status":"publish","type":"post","link":"https:\/\/www.inthemine.com.br\/site\/st-george-e-boston-metal-parceria-em-testes-de-tecnologia-para-niobio\/","title":{"rendered":"ST GEORGE E BOSTON METAL: PARCERIA EM TESTES DE TECNOLOGIA PARA NI\u00d3BIO"},"content":{"rendered":"<p>A St George Mining Limited anunciou a assinatura de um Memorando de Entendimento (MoU) com a Boston Metal, empresa norte-americana com planta em Minas Gerais, voltada ao desenvolvimento de tecnologia propriet\u00e1ria para produ\u00e7\u00e3o de metais por eletr\u00f3lise, para testar essa t\u00e9cnica no processamento de ni\u00f3bio. \u201cIdentificamos um potencial para viabilizar um caminho sustent\u00e1vel e economicamente consistente\u201d, afirma o CEO da Boston Metal, Tadeu Carneiro.<\/p>\n<p>A Boston Metal ir\u00e1 avaliar a aplica\u00e7\u00e3o da tecnologia de eletr\u00f3lise de \u00f3xido fundido (MOE, na sigla em ingl\u00eas), criada pela empresa, para processar o ni\u00f3bio fornecido pelo Projeto Arax\u00e1 (MG), da St George. O objetivo \u00e9 avaliar ganhos de efici\u00eancia, custos e impactos ambientais associados ao processo. \u201cEssa \u00e9 uma possibilidade de desenvolver uma nova gera\u00e7\u00e3o de processamento de ni\u00f3bio, mais limpa e de menor custo\u201d, afirma o presidente-executivo da St George Mining, John Prineas.<\/p>\n<p>A tecnologia MOE permite a produ\u00e7\u00e3o de metais por meio de eletr\u00f3lise, com alta seletividade e capacidade de utiliza\u00e7\u00e3o de diferentes mat\u00e9rias-primas. O processo pode simplificar etapas tradicionais da produ\u00e7\u00e3o de ferroni\u00f3bio, eliminando fases como refino hidrometal\u00fargico e convers\u00e3o aluminot\u00e9rmica, com potencial de reduzir custos operacionais, gera\u00e7\u00e3o de res\u00edduos e emiss\u00f5es de carbono.<\/p>\n<h3>Terras raras<\/h3>\n<p>Outro ponto em avalia\u00e7\u00e3o no memorando de entendimento \u00e9 o aproveitamento da esc\u00f3ria gerada no processamento do ni\u00f3bio do Projeto Arax\u00e1, que pode apresentar alta concentra\u00e7\u00e3o de terras raras, criando sinergia com o fluxo produtivo na tecnologia de processamento da Boston Metal.<br \/>\nA Boston Metal est\u00e1 em fase de comissionamento de sua primeira planta comercial no Brasil, localizada em Minas Gerais, voltada \u00e0 produ\u00e7\u00e3o de metais cr\u00edticos de alto valor agregado, incluindo o ni\u00f3bio.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Memorando de entendimento prev\u00ea avalia\u00e7\u00e3o do uso da t\u00e9cnica chamada eletr\u00f3lise de \u00f3xidos fundidos para processamento<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-30354","post","type-post","status-publish","format-standard","hentry","category-projetos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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