| 发明名称 |
METHOD FOR RECOVERING TELLURIUM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for recovering tellurium, which can improve the recovering rate of tellurium, and promote the efficiency of the treatment process as a whole. <P>SOLUTION: The method for recovering tellurium includes a leaching step of mixing an alkali leaching residue containing tellurium with an after-selenium reduction liquid containing tellurium obtained in a selenium reduction step and acid-leaching tellurium contained in the mixture, and a step of reducing and recovering tellurium in the after-leaching liquid obtained in the leaching step. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2012211027(A) |
申请公布日期 |
2012.11.01 |
| 申请号 |
JP20110076652 |
申请日期 |
2011.03.30 |
| 申请人 |
PAN PACIFIC COPPER CO LTD |
发明人 |
KURAI DAISUKE;TAKEUCHI TOMOHISA |
| 分类号 |
C01B19/02;B09B3/00;C22B3/04;C22B3/44;C22B7/00;C22B11/00;C22B61/00;C25C7/06 |
主分类号 |
C01B19/02 |
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