首页> 外国专利> PROCESS FOR THE TREATMENT OR REMOVAL OF IMPURITIES IN A HYDROMETALLURGICAL EXTRACTION PROCESS

PROCESS FOR THE TREATMENT OR REMOVAL OF IMPURITIES IN A HYDROMETALLURGICAL EXTRACTION PROCESS

机译:湿法萃取过程中杂质的处理或去除过程

摘要

A Process for the treatment or removal of impurities, such as arsenic, antimony or bismuth, generated as by-products during smelting and refining of copper concentrates, comprises subjecting the by-products to pressure oxidation along with a copper concentrate in a hydrometallurgical copper extraction process or the treatment of impurities when present in a concentrate by subjecting the concentrate to a hydrometallurgical extraction process.
机译:一种在铜精矿的熔炼和精炼过程中作为副产物产生或处理的杂质(如砷,锑或铋)的处理或去除方法,包括在湿法冶金铜提炼中将副产物与铜精矿一起进行加压氧化。通过对精矿进行湿法冶金提取工艺来处理或处理精矿中存在的杂质。

著录项

  • 公开/公告号PL198353B1

    专利类型

  • 公开/公告日2008-06-30

    原文格式PDF

  • 申请/专利权人 COMINCO ENGINEERING SERVICES LTD.;

    申请/专利号PL20030372567

  • 发明设计人 JONES DAVID L.;

    申请日2003-04-04

  • 分类号C22B15;C22B3/04;C22B3/26;C22B7;C22B7/02;C22B30;

  • 国家 PL

  • 入库时间 2022-08-21 20:06:30

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