发明名称 |
PROCESS FOR THE REMOVAL OF A SOLVENT MIXTURE FROM A GAS STREAM |
摘要 |
A process for the removal of polar and nonpolar solvents from a gas stream by contacting the gas stream with an absorption liquid in order to absorb the solvents from the gas stream is described, in which the glycol di-n-butyl ethers of the formula below <IMAGE> (I) in which R is H or CH3, and x is 1 to 8 are used as absorption liquid.
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申请公布号 |
US5071454(A) |
申请公布日期 |
1991.12.10 |
申请号 |
US19900547640 |
申请日期 |
1990.07.02 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
STREITBERGER, HORST;STANKOWIAK, ACHIM |
分类号 |
B01D53/44;B01D53/14;B01D53/77;C07C43/11 |
主分类号 |
B01D53/44 |
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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