发明名称 |
Separation and use of a gaseous stripping media in a hydrotreating process |
摘要 |
A process for hydrotreating petroleum fractions wherein a hydrogen-rich gas stream passed through the reaction zone on a once-through basis is obtained by passing a hydrogen-containing feed gas stream through an absorber which removes light paraffins. The gas separated from the reaction zone effluent by partial condensation is passed into a stripper as the stripping media used to remove these same light paraffins from the liquid used in the absorber.
|
申请公布号 |
US4130476(A) |
申请公布日期 |
1978.12.19 |
申请号 |
US19770823774 |
申请日期 |
1977.08.11 |
申请人 |
UOP INC. |
发明人 |
LOBODA, ROBERT S. |
分类号 |
C01B3/52;C07C4/16;C10G35/00;C10G45/00;C10G45/64;C10G49/00;C10G49/22;(IPC1-7):C10G23/02;C10G34/00 |
主分类号 |
C01B3/52 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|