发明名称 METHOD OF RECOVERING WATER-SOLUBLE NON-FERROUS METAL SULPHATES FROM SULPHUR-BEARING ORES
摘要 <p>Ore with a relatively high sulfur content, containing various amounts of ferrous and nonferrous sulfides, and particularly a relatively small amount of copper sulfide, is subjected to a controlled oxidation leach in an aqueous medium at elevated temperatures and pressures, to convert the nonferrous sulfides into water-soluble sulfates with only slight concomitant oxidation of the ferrous sulfides.</p>
申请公布号 ZM11870(A1) 申请公布日期 1971.06.22
申请号 ZM19700000118 申请日期 1970.10.30
申请人 CYPRUS MINES CORP 发明人
分类号 C01G3/10;C22B3/06;(IPC1-7):22B/ 主分类号 C01G3/10
代理机构 代理人
主权项
地址