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Robert J. Fahrig
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Lansing, IL, US
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last 30 patents
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Patent Grant
Process for reducing coke on spent catalyst in a fluid catalytic cr...
Patent number
4,871,699
Issue date
Oct 3, 1989
Amoco Corporation
Robert J. Fahrig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid catalytic cracking apparatus having riser reactor and improve...
Patent number
4,364,905
Issue date
Dec 21, 1982
Standard Oil Company (Indiana)
Robert J. Fahrig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for the catalytic cracking of hydrocarbons
Patent number
4,310,489
Issue date
Jan 12, 1982
Standard Oil Company (Indiana)
Robert J. Fahrig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for improved fluid catalytic riser reactor cra...
Patent number
4,295,961
Issue date
Oct 20, 1981
Standard Oil Company (Indiana)
Robert J. Fahrig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Double-slide valve
Patent number
4,275,763
Issue date
Jun 30, 1981
Standard Oil Company (Indiana)
Robert J. Fahrig
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for reducing catalyst particle emissions in fluidized catal...
Patent number
4,042,489
Issue date
Aug 16, 1977
Standard Oil Company
Robert J. Fahrig
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...