1
Darush Farshid, Bruce Reynolds: Integrated in-line pretreatment and heavy oil upgrading process. Chevron U, Penny L Prater, October 7, 2008: US07431831 (25 worldwide citation)

A new residuum full hydroconversion slurry reactor system has been developed that allows the catalyst, unconverted oil, products and hydrogen to circulate in a continuous mixture throughout an entire reactor with no confinement of the mixture. The mixture is partially separated in between the reacto ...


2
Darush Farshid, James Murphy, Bruce Reynolds: Process for upgrading heavy oil using a reactor with a novel reactor separation system. Chevron U, Penny L Prater, October 7, 2008: US07431822 (25 worldwide citation)

Applicants have developed a new residuum full hydroconversion slurry reactor system that allows the catalyst, unconverted oil, hydrogen, and converted oil to circulate in a continuous mixture throughout an entire reactor with no confinement of the mixture. The mixture is separated internally, within ...


3
Darush Farshid: Process for the production of high quality base oils. Chevron U, Penny L Prater, September 7, 2004: US06787026 (18 worldwide citation)

This invention is directed to a process for hydroprocessing vacuum gas oils and other feeds in order to produce unconverted oil suitable for use as base oil feed for white oils, Group III oils, and BMCI (Bureau of Mines Correlation Index) ethylene plant feed. Ammonia, hydrogen sulfide, and light pro ...


4
Darush Farshid, Bruce Reynolds: Systems and methods for producing a crude product. Chevron U, May 17, 2011: US07943036 (14 worldwide citation)

A flexible once-through process for hydroprocessing heavy oil feedstock is disclosed. The process employs a plurality of contacting zones and at least a separation zone to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products. The contacting z ...


5
Darush Farshid, Bruce Reynolds: Integrated heavy oil upgrading process and in-line hydrofinishing process. Chevron USA, May 4, 2010: US07708877 (10 worldwide citation)

A new residuum full hydroconversion slurry reactor system has been developed that allows the catalyst, unconverted oil and converted oil to circulate in a continuous mixture throughout an entire reactor with no confinement of the mixture. The mixture is partially separated in between the reactors to ...


6
Darush Farshid, Bruce Reynolds: Process for upgrading heavy oil using a highly active slurry catalyst composition. Chevron U, Penny L Prater, October 7, 2008: US07431823 (7 worldwide citation)

The instant invention is directed to a new residuum full hydroconversion slurry reactor system that allows the catalyst, unconverted oil and converted oil to circulate in a continuous mixture throughout an entire reactor with no confinement of the mixture. The mixture is partially separated in betwe ...


7
Darush Farshid, Richard O Moore Jr: Process for the upgrading of the products of Fischer-Tropsch processes. Chevron U, Edward T Mickelson, Penny L Prater, March 24, 2009: US07507326 (7 worldwide citation)

The present invention is directed to a method for hydroprocessing Fischer-Tropsch products. The invention in particular relates to an integrated method for producing liquid fuels from a hydrocarbon stream provided by Fischer-Tropsch synthesis. The method involves separating the Fischer-Tropsch produ ...


8
Darush Farshid, Bruce Reynolds: Process for upgrading heavy oil using a highly active slurry catalyst composition. Chevron U, Penny L Prater, June 24, 2008: US07390398 (6 worldwide citation)

Applicants have developed a new residuum full hydroconversion slurry reactor system that allows the catalyst, unconverted oil and converted oil to circulate in a continuous mixture throughout an entire reactor with no confinement of the mixture. The mixture is partially separated in between the reac ...


9
Darush Farshid, Richard O Moore Jr: Integrated process for the production of lubricating base oils and liquid fuels from Fischer-Tropsch materials using split feed hydroprocessing. Chevron U, A Stephen Zavell, March 20, 2012: US08137531 (4 worldwide citation)

An integrated process for producing liquid fuel and lubricating base oil from Fischer-Tropsch derived products which comprises (a) recovering separately from a Fischer-Tropsch synthesis reactor a Fischer-Tropsch wax and condensate; (b) hydroprocessing the wax and recovering a waxy intermediate and a ...


10
Darush Farshid, James Murphy, Bruce Reynolds: Process for upgrading heavy oil using a reactor with a novel reactor separation system. Chevron U, March 8, 2011: US07901569 (3 worldwide citation)

Applicants have developed a new residuum full hydroconversion slurry reactor system that allows the catalyst, unconverted oil, hydrogen, and converted oil to circulate in a continuous mixture throughout an entire reactor with no confinement of the mixture. The mixture is separated internally, within ...