发明名称 |
Method for processing residues containing at least one non-ferrous metal and/or compounds thereof |
摘要 |
The invention relates to a method for processing residues containing at least one non-ferrous metal, preferably chosen from the group comprising zinc, lead, nickel, copper and cadmium and/or compounds thereof. According to this method, the non-ferrous metal is extracted from the residues by an extracting agent containing a carboxylic acid and/or a substituted carboxylic acid and/or its alkali salts and/or ammonium salts and/or mixtures thereof. |
申请公布号 |
AU4021999(A) |
申请公布日期 |
1999.12.06 |
申请号 |
AU19990040219 |
申请日期 |
1999.05.20 |
申请人 |
MATTHAEUS SIEBENHOFER;WILHELM HANS ZAPFEL;HERTHA LUTTENBERGER |
发明人 |
MATTHAEUS SIEBENHOFER;WILHELM HANS ZAPFEL;HERTHA LUTTENBERGER |
分类号 |
C22B3/16;C22B7/00;C22B7/02 |
主分类号 |
C22B3/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|