发明名称 |
Processes for treating aluminium dross residues |
摘要 |
There is provided a process for preparing aluminium chloride comprising leaching aluminium dross residues with H2SO4 so as to obtain a leachate; and hydrochlorinating the leachate so as to obtain aluminium chloride. If desired, aluminium chloride can then be converted into alumina.
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申请公布号 |
US7906097(B2) |
申请公布日期 |
2011.03.15 |
申请号 |
US20070941575 |
申请日期 |
2007.11.16 |
申请人 |
GROUPE CONSEIL PROCD INC. |
发明人 |
BEAULIEU MARTIN;CHABOT STEPHANE;CHAREST YVES;SAVARD JEAN-FRANCOIS |
分类号 |
C01F7/56;C01F7/30;C22B21/00 |
主分类号 |
C01F7/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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