发明名称 |
Gewinnung von Edelmetallen aus Katalysatorrückständen |
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 |
DE69310557(T2) |
申请公布日期 |
1997.09.04 |
申请号 |
DE1993610557T |
申请日期 |
1993.01.21 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL |
发明人 |
DE BOER, GERBEN BEREN JOHANNES, NL-1031 CM AMSTERDAM, NL;HASSELAAR, MELIS, NL-1031 CM AMSTERDAM, NL |
分类号 |
B01J31/40;B01J38/00;C22B11/00;C22B11/02;(IPC1-7):B01J31/40 |
主分类号 |
B01J31/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|