发明名称 |
Method of concentrating a Bayer process liquor |
摘要 |
A method for concentrating spent Bayer process liquor, the method comprising the steps of: Passing at least a portion of a calciner flue gas to a separator to provide a dehydrated gas stream and a water vapour enriched stream Contacting the spent Bayer process liquor with the water vapour enriched stream; and Evaporating water from the spent Bayer process liquor, thereby concentrating the spent Bayer process liquor. |
申请公布号 |
AU2009225953(B2) |
申请公布日期 |
2013.11.21 |
申请号 |
AU20090225953 |
申请日期 |
2009.03.19 |
申请人 |
ALCOA OF AUSTRALIA LIMITED |
发明人 |
HAY, PETER STEWART;ILIEVSKI, DEAN |
分类号 |
B01D1/00;C01F7/04 |
主分类号 |
B01D1/00 |
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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