| 发明名称 |
SUSTAINABLE RECOVERY OF METAL COMPOUNDS |
| 摘要 |
Disclosed is a process for removing metals from waste, particularly electronic waste (or“e-waste”). The process generally includes the steps of dissolving at least some of the metals from the waste with nitric acid reagent and then causing at least some of the metals to precipitate as metal oxides and/or metal nitrates. NOx gases produced as by-product by the nitric acid dissolution of metallic components in the electronic waste are reused, in particular for generating permanganate when one of the metallic components comprises manganese.
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| 申请公布号 |
US2011274598(A1) |
申请公布日期 |
2011.11.10 |
| 申请号 |
US20090937710 |
申请日期 |
2009.04.14 |
| 申请人 |
AKRIDGE JAMES R |
发明人 |
AKRIDGE JAMES R. |
| 分类号 |
C01G55/00;C01B13/36;C01B21/48;C01F3/00;C01F3/02;C01F5/02;C01F5/38;C01F7/02;C01F7/66;C01F11/02;C01F11/38;C01G3/02;C01G3/08;C01G5/00;C01G7/00;C01G9/00;C01G9/02;C01G11/00;C01G13/00;C01G13/02;C01G15/00;C01G19/00;C01G19/02;C01G21/02;C01G21/18;C01G28/00;C01G30/00;C01G45/02;C01G45/08;C01G49/00;C01G49/02;C01G53/00;C01G53/04;C22B11/00;C22B15/00 |
主分类号 |
C01G55/00 |
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