| 发明名称 |
ACRYLONITRILE PURIFICATION |
| 摘要 |
(5150) ACRYLONITRILE PURIFICATION A method for purifying acrylonitrile resulting in capital and operating cost savings consists of distilling a solution of acrylonitrile and impurities in a distillation column under vacuum, and removing the purified acrylonitrile as a vaporous sidestream from the column. |
| 申请公布号 |
CA1134863(A) |
申请公布日期 |
1982.11.02 |
| 申请号 |
CA19800350481 |
申请日期 |
1980.04.23 |
| 申请人 |
STANDARD OIL COMPANY (THE) |
发明人 |
LANDIS, NORRIS J. |
| 分类号 |
C07C255/08;B01D;B01D3/00;B01D3/10;B01D3/40;C07C;C07C67/00;C07C253/00;C07F3/00;C08F120/44 |
主分类号 |
C07C255/08 |
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代理人 |
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| 主权项 |
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| 地址 |
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