| 发明名称 |
RECOVERY OF CONTAMINATED SEAL OILS |
| 摘要 |
<p>RECOVERY OF CONTAMINATED SEAL OILS A process for the removal of volatile components (light hydrocarbons and/or H2S) from a contaminated seal oil by stripping in countercurrent flow with an inert gaseous material (air, nitrogen, steam) in a tray column or a packed-bed column.</p> |
| 申请公布号 |
CA1180298(A) |
申请公布日期 |
1985.01.01 |
| 申请号 |
CA19810376901 |
申请日期 |
1981.05.05 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
LANGRIDGE, CLIFFORD |
| 分类号 |
C10G31/00;C10M175/00;C10N40/30;(IPC1-7):C10G31/00 |
主分类号 |
C10G31/00 |
| 代理机构 |
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