Two-stage hydrorefining process
Patent
·
OSTI ID:5736766
A heavy hydrocarbonaceous oil containing certain types of organic sulfur compounds, such as, dibenzothiophenes, is hydrorefined in two stages with interstage removal of hydrogen sulfide and ammonia. A nickel-containing hydrorefining catalyst is used in the first hydrorefining stage and a cobalt-containing hydrorefining catalyst is used in the second hydrorefining stage.
- Assignee:
- Exxon Research and Engineering Co.
- Patent Number(s):
- US 4392945
- OSTI ID:
- 5736766
- Country of Publication:
- United States
- Language:
- English
Similar Records
Start-up method for a hydrorefining process
Hydrorefining process
Start-up of a hydrorefining process
Patent
·
Mon Nov 26 23:00:00 EST 1984
·
OSTI ID:5906356
Hydrorefining process
Patent
·
Mon Jan 05 23:00:00 EST 1981
·
OSTI ID:6414383
Start-up of a hydrorefining process
Patent
·
Tue Apr 16 00:00:00 EDT 1991
·
OSTI ID:5144432