发明名称 Recovery of precious metals from catalyst residue
摘要 <p>The invention relates to a process for recovering a precious metal, particularly palladium, from a non-aqueous effluent comprising the metal and dissolved salt and/or polyether contaminants, wherein the effluent is contacted with a reduction agent, the precious metal is deposited onto a carrier, preferably comprising a combustible carbonaceous material, and the metal loaded carrier is separated from the effluent.</p>
申请公布号 EP0552846(B1) 申请公布日期 1997.05.14
申请号 EP19930200164 申请日期 1993.01.21
申请人 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. 发明人 DE BOER, GERBEN BEREN JOHANNES;HASSELAAR, MELIS
分类号 B01J31/40;B01J38/00;C22B11/00;C22B11/02;(IPC1-7):B01J31/40 主分类号 B01J31/40
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