| 发明名称 |
Removal of hydrogen fluoride from cement - kiln exhaust gases |
| 摘要 |
<p>The Muller/Kuhne process is used to remove the hydrogen fluoride by washing the exhaust gases in water. Phosphor gypsum is added to the water prior to its inflow into the washing tower.</p> |
| 申请公布号 |
DE2007541(A1) |
申请公布日期 |
1971.08.12 |
| 申请号 |
DE19702007541 |
申请日期 |
1970.02.19 |
| 申请人 |
LEIPZIG CHEMIEANLAGEN |
发明人 |
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| 分类号 |
B01D53/68;C01F11/22;(IPC1-7):01D15/00 |
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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