-
Refining of heavy slurry oil fractions
-
Patent number 5,080,777
-
Issue date Jan 14, 1992
-
Phillips Petroleum Company
-
Paul A. Aegerter
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
Hydrofining of oils
-
Patent number 4,802,972
-
Issue date Feb 7, 1989
-
Phillips Petroleum Company
-
Simon G. Kukes
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
Hydrovisbreaking of oils
-
Patent number 4,708,784
-
Issue date Nov 24, 1987
-
Phillips Petroleum Company
-
Jerald A. Howell
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
Multi-stage hydrofining process
-
Patent number 4,659,452
-
Issue date Apr 21, 1987
-
Phillips Petroleum
-
Jerald A. Howell
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
Hydrovisbreaking of oils
-
Patent number 4,659,453
-
Issue date Apr 21, 1987
-
Phillips Petroleum Company
-
Simon G. Kukes
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
-
-
-
De-ashing lubricating oils
-
Patent number 4,420,389
-
Issue date Dec 13, 1983
-
Phillips Petroleum Company
-
Alden E. Beckworth
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...