| 发明名称 |
IMPROVED CHEMICAL ABSORPTION PROCESS FOR RECOVERING OLEFINS FROM CRACKED GASES, PROCESS FOR FINISHING IN PROCESS STAYING BOTTLENECK AND PROCESS FOR RECOVERING ETHYLENE |
| 摘要 |
The present invention provides an improved method for recovering high purity olefins from cracked gas effluents or other parafin/olefin gaseous mixtures by use of a chemical absorption process. |
| 申请公布号 |
HU9904163(A3) |
申请公布日期 |
2000.05.29 |
| 申请号 |
HU19990004163 |
申请日期 |
1997.12.09 |
| 申请人 |
STONE & WEBSTER PROCESS TECHNOLOGY, INC., HOUSTON |
发明人 |
|
| 分类号 |
C07C7/11;C07C7/00;C07C7/148;C07C7/163;C07C9/04;C07C11/04;C07C11/06;C10G70/00;C10G70/06;C10L3/10 |
主分类号 |
C07C7/11 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
