Timothy James Carlson
Engineers at Rambling Rd, Grand Junction, CO

License number
Colorado 15256
Issued Date
Jan 19, 1978
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
601 Rambling Rd, Grand Junction, CO 81507

Professional information

Timothy Carlson Photo 1

Hydrocracking Process And Catalyst Therefor

US Patent:
4517073, May 14, 1985
Filed:
Aug 9, 1982
Appl. No.:
6/406498
Inventors:
John W. Ward - Yorba Linda CA
Timothy L. Carlson - Grand Junction CO
Assignee:
Union Oil Company of California - Los Angeles CA
International Classification:
C10G 4720
US Classification:
208111
Abstract:
A hydrocracking process, of especial use in the production of a relatively high yield of middle distillate products along with a smaller but still significant yield of gasoline from high boiling gas oils and the like, comprises contacting a gas oil or other hydrocarbon feedstock under hydrocracking conditions with a novel catalyst comprising one or more hydrogenation components on a support material comprising, in combination, a dispersion of silica-alumina in alumina and a zeolite of the Y crystalline structure but having a silica-to-alumina ratio above about 6.


Timothy Carlson Photo 2

Catalyst For Simultaneous Hydrotreating And Hydrodewaxing Of Hydrocarbons

US Patent:
4877762, Oct 31, 1989
Filed:
Aug 22, 1988
Appl. No.:
7/234804
Inventors:
John W. Ward - Yorba Linda CA
Timothy L. Carlson - Grand Junction CO
Assignee:
Union Oil Company of California - Los Angeles CA
International Classification:
B01J 2928, B01J 2934
US Classification:
502 77
Abstract:
A catalyst, of especial usefulness in simultaneously reducing the pour point and the organosulfur and/or organonitrogen content of waxy shale oils, comprises a Group VIB metal component on a support comprising a porous refractory oxide and a crystalline silica, such as silicalite.


Timothy Carlson Photo 3

Hydrocracking Process And Catalyst Therefor

US Patent:
4576711, Mar 18, 1986
Filed:
Feb 1, 1985
Appl. No.:
6/697258
Inventors:
John W. Ward - Yorba Linda CA
Timothy L. Carlson - Grand Junction CO
Assignee:
Union Oil Company of California - Los Angeles CA
International Classification:
C10G 4720
US Classification:
208111
Abstract:
A hydrocracking process, of especial use in the production of a relatively high yield of middle distillate products along with a smaller but still significant yield of gasoline from high boiling gas oils and the like, comprises contacting a gas oil or other hydrocarbon feedstock under hydrocracking conditions with a novel catalyst comprising one or more hydrogenation components on a support material comprising, in combination, a dispersion of silica-alumina in alumina and a zeolite of the Y crystalline structure but having a silica-to-alumina ratio above about 6.


Timothy Carlson Photo 4

Hydrocracking Process

US Patent:
4826587, May 2, 1989
Filed:
Mar 30, 1987
Appl. No.:
7/032205
Inventors:
John W. Ward - Yorba Linda CA
Timothy L. Carlson - Grand Junction CO
William S. Millman - Brookfield WI
Assignee:
Union Oil Company of California - Los Angeles CA
International Classification:
C10G 4720
US Classification:
208111
Abstract:
Hydrocracking catalysts comprise a Group VIB and/or non-noble metal Group VIII hydrogenation component in conjunction with an LZ-210 zeolite preferably of SiO. sub. 2 :Al. sub. 2 O. sub. 3 greater than 9. 0, which zeolite has been hydrothermally treated and ammonium ion-exchanged. In a preferred embodiment, the zeolite is essentially free of rare earth metals, and most preferably, essentially free of all metals except the Group VIB or non-noble Group VIII.


Timothy Carlson Photo 5

Hydrocracking Catalyst

US Patent:
4563434, Jan 7, 1986
Filed:
Jan 28, 1985
Appl. No.:
6/695850
Inventors:
John W. Ward - Yorba Linda CA
Timothy L. Carlson - Grand Junction CO
Assignee:
Union Oil Company of California - Los Angeles CA
International Classification:
B01J 2910
US Classification:
502 66
Abstract:
A hydrocracking process, of especial use in the production of a relatively high yield of middle distillate products along with a smaller but still significant yield of gasoline from high boiling gas oils and the like, comprises contacting a gas oil or other hydrocarbon feedstock under hydrocracking conditions with a novel catalyst comprising one or more hydrogenation components on a support material comprising, in combination, a dispersion of silica-alumina in alumina and a zeolite of the Y crystalline structure but having a silica-to-alumina ratio above about 6.