发明名称 |
METHOD OF REMOVING METHYLACETYLENE AND PROPADIENE FROM HYDROCARBON STREAMS (OPTIONS) |
摘要 |
A process for the selective hydrogenation of the methyl acetylene and propadiene (MAPD) in a propylene rich stream is disclosed wherein the selective hydrogenation is carried out stepwise (a) first in a single pass fixed bed reactor and then (b) in a distillation column reactor containing a supported PdO hydrogenation catalyst which serves as a component of a distillation structure. Conversion and selectivity to propylene in improved over the use of the single pass fixed bed reactor alone. |
申请公布号 |
RU2238928(C2) |
申请公布日期 |
2004.10.27 |
申请号 |
RU20020128628 |
申请日期 |
2001.02.12 |
申请人 |
|
发明人 |
STEHNLI STEFEN DZH;GILDERT GEHRI R |
分类号 |
C07C5/08;C07B61/00;C07C5/05;C07C7/00;C07C7/163;C07C7/167;C07C11/06;C10G70/02 |
主分类号 |
C07C5/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|