发明名称 |
High-Performance flue-gas desulfurization process and apparatus. |
摘要 |
<p>A desulfurization process which comprises the steps of bringing a combustion exhaust gas into contact with a gypsum slurry containing 1% or less of calcium carbonate in a first absorption tower, and then bringing the combustion exhaust gas into contact with a gypsum slurry containing 1% or more of calcium carbonate in a second absorption tower. SOx can be removed from a combustion exhaust gas with a high efficiency in accordance with a wet lime/gypsum method. <IMAGE></p> |
申请公布号 |
EP0496295(A1) |
申请公布日期 |
1992.07.29 |
申请号 |
EP19920100746 |
申请日期 |
1992.01.17 |
申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
OCHI, EIJI;OKAZOE, KIYOSHI;UKAWA, NAOHIKO;OKINO, SUSUMUO |
分类号 |
B01D53/34;B01D53/50;B01D53/77;C01F11/46 |
主分类号 |
B01D53/34 |
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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