Method for solvent deasphalting of residual oil
United States Patent 2793168
US Patent References:
Method of removing ash-forming components from crude petroleum oil
- - 2009710
Method for treating oils
- - 2041276
Process for refining mineral oil
- - 2053485
Process for refining of petroleum, shale oil, and the like
- - 2727853
Deasphalting with propane and butane
- - 2729589
Method of removing ash-forming components from crude petroleum oil
- - 2009710
Method for treating oils
- - 2041276
Process for refining mineral oil
- - 2053485
Process for refining of petroleum, shale oil, and the like
- - 2727853
Deasphalting with propane and butane
- - 2729589
Inventors:
Corneil, Hampton G.
Gwin, Gilmore T.
Korbach, Paul F.
Gwin, Gilmore T.
Korbach, Paul F.
Publication Date:
05/21/1957
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Export Citation:
Assignee:
EXXON RESEARCH ENGINEERING CO
Primary Class:
Other Classes:
208/309
International Classes:
C10G21/00