发明名称 |
Method for removing hydrogen chloride from exhaust gas containing same |
摘要 |
Disclosed is a method for removing hydrogen chloride from an exhaust gas containing same without discharging any waste water from the system, which method includes bringing the exhaust gas into contact with a slurry containing calcium carbonate or calcium hydroxide to absorb the hydrogen chloride in the form of calcium chloride and then recovering the calcium chloride as solid calcium chloride hydrate.
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申请公布号 |
US4022869(A) |
申请公布日期 |
1977.05.10 |
申请号 |
US19750628659 |
申请日期 |
1975.11.04 |
申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
SAITOH, SHIGERU;WATANABE, TETSUYA;KOMAHASHI, KATSUTOSHI |
分类号 |
B01D53/68;(IPC1-7):B01D53/34 |
主分类号 |
B01D53/68 |
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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