David E. Allan

Person

Baton Rouge, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Feed injection method to prevent coking on the walls of transfer li...
- Patent number 4,534,851
- Issue date Aug 13, 1985
- Exxon Research and Engineering Co.
- David E. Allan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Low severity delayed coking
- Patent number 4,519,898
- Issue date May 28, 1985
- Exxon Research and Engineering Co.
- David E. Allan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Delayed coking process with split fresh feed and top feeding
- Patent number 4,501,654
- Issue date Feb 26, 1985
- Exxon Research and Engineering Co.
- David E. Allan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for the recovery of a tungsten-containing catalyst from coke...
- Patent number 4,501,820
- Issue date Feb 26, 1985
- Exxon Research and Engineering Co.
- David E. Allan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Delayed coking process with split fresh feed
- Patent number 4,492,625
- Issue date Jan 8, 1985
- Exxon Research and Engineering Co.
- David E. Allan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Staged slurry hydroconversion process
- Patent number 4,151,070
- Issue date Apr 24, 1979
- Exxon Research and Engineering Co.
- David E. Allan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Slurry hydrogen treating processes
- Patent number 4,137,149
- Issue date Jan 30, 1979
- Exxon Research and Engineering Co.
- David E. Allan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for regenerating fluorosulfuric acid catalyst
- Patent number 4,096,199
- Issue date Jun 20, 1978
- Exxon Research & Engineering Co.
- Donald L. Green
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isoparaffin olefin alkylation utilizing high intensity mixing
- Patent number 4,075,258
- Issue date Feb 21, 1978
- Exxon Research & Engineering Co.
- Robert H. Caulk
- C07 - ORGANIC CHEMISTRY

David E. Allan

Person

Patents Grantslast 30 patents

Feed injection method to prevent coking on the walls of transfer li...

Low severity delayed coking

Delayed coking process with split fresh feed and top feeding

Method for the recovery of a tungsten-containing catalyst from coke...

Delayed coking process with split fresh feed

Staged slurry hydroconversion process

Slurry hydrogen treating processes

Process for regenerating fluorosulfuric acid catalyst

Isoparaffin olefin alkylation utilizing high intensity mixing