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CHROMIUM REMOVAL FROM LEACH LIQUORS PRODUCED DURING HIGH PRESSURE ACID LEACHING OF LATERITIC ORES

机译：红土矿石高压酸浸出液中铬的去除

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摘要

A method is provided for the removal of chromium from leach liquors produced during high pressure leaching of laterite ores in an autoclave, by addition to the autoclave of carbon in a quantity of about 0.5% - 1% by weight with reference to the total dry feed.

机译：提供了一种从高压釜中的红土矿石的高压浸出过程中产生的浸出液中去除铬的方法，方法是向高压釜中添加相对于总干进料重量约0.5％-1％的碳。

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公开/公告号CA2366095C

专利类型
公开/公告日2009-07-21

原文格式PDF
申请/专利权人 FALCONBRIDGE LIMITED;
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申请/专利号CA20012366095
发明设计人 BOISSONEAULT MARC;POTTER CARLTON A.;HOFFMAN MAXINE;MARSHALL DEBBIE;BUARZAIGA MOHAMED;
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申请日2001-12-21
分类号C22B3/20;C22B3/08;C22B34/32;
国家 CA
入库时间 2022-08-21 19:23:34

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