| 发明名称 |
Process for recovering maleic anhydride by condensation |
| 摘要 |
A process for recovering maleic anhydride from gaseous compositions comprising maleic anhydride and water by condensing the composition at a temperature in the range of from about 20 DEG C. to about 50 DEG C. and a pressure of less than about 200 millimeters of mercury.
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| 申请公布号 |
US4364748(A) |
申请公布日期 |
1982.12.21 |
| 申请号 |
US19790011972 |
申请日期 |
1979.02.14 |
| 申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
BAKSHI, KIRAN R. |
| 分类号 |
C07C51/573;(IPC1-7):B01D19/00 |
主分类号 |
C07C51/573 |
| 代理机构 |
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代理人 |
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