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公开(公告)号：CA1075014A
公开(公告)日：1980-04-08
申请号：CA247281
申请日：1976-03-05
Applicant: ETHYL CORP
Inventor： IM SUK J , JOHNSTON JAMES D
Abstract: NICKEL EXTRACTION PROCESS A process for extracting nickel from a low-grade nickel complex ore. The process features simultaneously grinding and leaching of the ore with an aqueous ammoniacal leach solution.
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