发明名称 Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery
摘要 A continuous nickel matte converter and method for the efficient production of low iron nickel-rich mattes from high-iron nickel-rich mattes, with minimal environmental impact. The present invention processes high-iron, nickel-rich primary furnace mattes to produce low iron, nickel-rich mattes, low value metal-containing slag and sulfur dioxide rich-off gas, with improved cobalt recovery. It eliminates use of the Peirce-Smith converter, with its undesirable environmental, metallurgical and economic features.
申请公布号 US6270554(B1) 申请公布日期 2001.08.07
申请号 US20000525092 申请日期 2000.03.14
申请人 INCO LIMITED 发明人 QUENEAU PAUL E.;DIAZ CARLOS M.
分类号 C22B9/05;C22B15/00;C22B23/02;F27B7/02;F27D3/16;F27D7/06;F27D17/00;(IPC1-7):C22B15/00 主分类号 C22B9/05
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