发明名称 VERFAHREN ZUR AUFARBEITUNG VERBRAUCHTER AMMONIAKALISCHER CU-AETZLOESUNGEN
摘要 <p>The solutions are treated in the presence of excess oxidic and/or hydroxidic nonferrous metal-containing recycling materials with elemental chlorine. The remaining insolubles content of the nonferrous metal oxides and/or hydroxides is conventionally dissolved with mineral acids and then worked up in respect of its metal content.</p>
申请公布号 DE2756924(A1) 申请公布日期 1979.06.28
申请号 DE19772756924 申请日期 1977.12.21
申请人 DUISBURGER KUPFERHUETTE 发明人 LIPPERT,KARL,DIPL.-CHEM.DR.;DOMMAIN,KLAUS,DIPL.-CHEM.DR.
分类号 C02F1/76;C22B3/04;C22B3/10;C22B7/00;(IPC1-7):C23G1/36 主分类号 C02F1/76
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