发明名称 |
WASTE GAS TREATMENT PROCESS INCLUDING REMOVAL OF MERCURY |
摘要 |
<p>A process for removing contaminants from a waste gas stream comprises treating the waste gas stream to remove at least one of SO<SUB>2</SUB> and NO<SUB>x</SUB> and to obtain a lean stream having a reduced level of at least one of SO<SUB>2</SUB> and NO<SUB>x</SUB> and, contacting the lean gas stream with a mercury absorbent solution comprising permanganate to remove mercury vapour and to obtain a mercury lean stream and a mercury rich absorbent solution. The mercury rich absorbent solution may be subsequently treated on a batch basis to remove precipitated manganese dioxide and obtain a solution containing mercury ions.</p> |
申请公布号 |
WO2006136016(A1) |
申请公布日期 |
2006.12.28 |
申请号 |
WO2006CA01005 |
申请日期 |
2006.06.19 |
申请人 |
CANSOLV TECHNOLOGIES INC.;HAKKA, LEO, E. |
发明人 |
HAKKA, LEO, E. |
分类号 |
B01D53/14;B01D53/60;B01D53/62;B01D53/64;B01D53/96 |
主分类号 |
B01D53/14 |
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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