发明授权
- 专利标题: Recovery of cobalt, molybdenum, nickel and vanadium from an aqueous ammonia and ammonium salt solution by precipitating vanadium and subsequent serial ion exchange
- 专利标题(中): 通过沉淀钒和随后的串联离子交换从氨水和铵盐水溶液中回收钴,钼,镍和钒
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申请号: US422988申请日: 1982-09-24
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公开(公告)号: US4432949A公开(公告)日: 1984-02-21
- 发明人: Gale L. Hubred , Dean A. Van Leirsburg
- 申请人: Gale L. Hubred , Dean A. Van Leirsburg
- 申请人地址: CA San Francisco
- 专利权人: Chevron Research Company
- 当前专利权人: Chevron Research Company
- 当前专利权人地址: CA San Francisco
- 主分类号: C01G31/00
- IPC分类号: C01G31/00 ; C01G39/00 ; C01G41/00 ; C01G51/00 ; C01G53/00 ; C22B3/26 ; C22B3/28 ; C22B3/30 ; C22B7/00 ; C22B34/22
摘要:
A process for separating metal values from an aqueous stream containing vanadium, molybdenum, nickel and cobalt. Vanadium is first precipitated, and then nickel, cobalt, and molybdenum are removed by serial ion exchange.
公开/授权文献
- US5626584A Means for removal of osteal prostheses 公开/授权日:1997-05-06
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