Roy E. Pratt

Person

Port Neches, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst with specified pore size distribution
- Patent number 5,545,602
- Issue date Aug 13, 1996
- Texaco Inc.
- Gerald V. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for residual conversion demonstrating reduced toluene inso...
- Patent number 5,468,371
- Issue date Nov 21, 1995
- Texaco Inc.
- Gerald V. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydroconversion process employing catalyst with specified pore size...
- Patent number 5,435,908
- Issue date Jul 25, 1995
- Texaco Inc.
- Gerald V. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydroconversion catalyst with specified pore size distribution
- Patent number 5,416,054
- Issue date May 16, 1995
- Texaco Inc.
- Pei-Shing E. Dai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydroconversion process employing catalyst with specified pore size...
- Patent number 5,399,259
- Issue date Mar 21, 1995
- Texaco Inc.
- Pei-Shing E. Dai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrocarbon cracking process employing zeolite catalysts with hybri...
- Patent number 5,395,512
- Issue date Mar 7, 1995
- Texaco Inc.
- Hsu-Hui Hsing
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heavy naphtha conversion process
- Patent number 5,318,689
- Issue date Jun 7, 1994
- Texaco Inc.
- Hsu-Hui Hsing
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Two catalyst stage hydrocarbon cracking process
- Patent number 5,108,580
- Issue date Apr 28, 1992
- Texaco Inc.
- Govanon Nongbri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Suppressing sediment formation in an ebullated bed process
- Patent number 5,043,056
- Issue date Aug 27, 1991
- Texaco, Inc.
- Roy E. Pratt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reduction of SO.sub.x in regenerator off gas of a fluid cracking unit
- Patent number 5,028,310
- Issue date Jul 2, 1991
- Texaco Inc.
- Roy E. Pratt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluid catalytic cracking apparatus
- Patent number 4,725,408
- Issue date Feb 16, 1988
- Texaco, Inc.
- Roy E. Pratt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluid catalytic cracking method
- Patent number 4,619,758
- Issue date Oct 28, 1986
- Texaco, Inc.
- Roy E. Pratt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Air distribution apparatus for a fluid catalytic cracking catalyst...
- Patent number 4,595,145
- Issue date Jun 17, 1986
- Texaco Inc.
- Roy E. Pratt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Regeneration of fluidizable catalyst
- Patent number 4,430,201
- Issue date Feb 7, 1984
- Texaco, Inc.
- Leonce F. Castagnos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cracking with short contact time and high temperatures
- Patent number 4,419,221
- Issue date Dec 6, 1983
- Texaco Inc.
- Leonce F. Castagnos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrocarbon conversion process
- Patent number 4,388,176
- Issue date Jun 14, 1983
- Texaco Inc.
- Roy E. Pratt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Regeneration of cracking catalyst
- Patent number 4,324,688
- Issue date Apr 13, 1982
- Texaco Inc.
- Leonce F. Castagnos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling regenerator temperature in a fluidized catal...
- Patent number 4,304,659
- Issue date Dec 8, 1981
- Texaco, Inc.
- Roy E. Pratt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluid catalytic cracking unit yield monitor
- Patent number 4,243,630
- Issue date Jan 6, 1981
- Texaco Inc.
- Howard C. Kliesch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluidized catalytic cracking regeneration process
- Patent number 4,062,759
- Issue date Dec 13, 1977
- Texaco Inc.
- Leonce F. Castagnos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluidized cracking catalyst regeneration apparatus
- Patent number 4,060,395
- Issue date Nov 29, 1977
- Texaco Inc.
- Leonce F. Castagnos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling regenerator temperature in a fluidized crack...
- Patent number 3,966,587
- Issue date Jun 29, 1976
- Texaco Inc.
- Joel S. Bittensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Roy E. Pratt

Person

Patents Grantslast 30 patents

Catalyst with specified pore size distribution

Catalyst for residual conversion demonstrating reduced toluene inso...

Hydroconversion process employing catalyst with specified pore size...

Hydroconversion catalyst with specified pore size distribution

Hydroconversion process employing catalyst with specified pore size...

Hydrocarbon cracking process employing zeolite catalysts with hybri...

Heavy naphtha conversion process

Two catalyst stage hydrocarbon cracking process

Suppressing sediment formation in an ebullated bed process

Reduction of SO.sub.x in regenerator off gas of a fluid cracking unit

Fluid catalytic cracking apparatus

Fluid catalytic cracking method

Air distribution apparatus for a fluid catalytic cracking catalyst...

Regeneration of fluidizable catalyst

Cracking with short contact time and high temperatures

Hydrocarbon conversion process

Regeneration of cracking catalyst

Method for controlling regenerator temperature in a fluidized catal...

Fluid catalytic cracking unit yield monitor

Fluidized catalytic cracking regeneration process

Fluidized cracking catalyst regeneration apparatus

Method for controlling regenerator temperature in a fluidized crack...