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Patent applications and USPTO patent grants for Johnson; Kay A..The latest application filed is for "recycle of hydrogen from hydroprocessing purge gas".
Patent | Date |
---|---|
Recycle of hydrogen from hydroprocessing purge gas Grant 7,004,985 - Wallace , et al. February 28, 2 | 2006-02-28 |
Hot oil integrated with heat recovery steam generator and method of operation Grant 6,606,862 - Wallace , et al. August 19, 2 | 2003-08-19 |
Asphalt and resin production to integration of solvent deasphalting and gasification Grant 6,533,925 - Wallace , et al. March 18, 2 | 2003-03-18 |
Recycle of hydrogen from hydroprocessing purge gas App 20030041518 - Wallace, Paul S. ;   et al. | 2003-03-06 |
Utilization of COS hydrolysis in high pressure gasification App 20020121093 - Wallace, Paul S. ;   et al. | 2002-09-05 |
Hydrogen recycle and acid gas removal using a membrane Grant 6,416,568 - Wallace , et al. July 9, 2 | 2002-07-09 |
Nitrogen stripping of hydrotreater condensate App 20020068768 - Wallace, Paul S. ;   et al. | 2002-06-06 |
Integration of shift reactors and hydrotreaters App 20020004533 - Wallace, Paul S. ;   et al. | 2002-01-10 |
Integration of solvent deasphalting and gasification Grant 6,241,874 - Wallace , et al. June 5, 2 | 2001-06-05 |
Acid gas solvent filtration system Grant 6,174,507 - Wallace , et al. January 16, 2 | 2001-01-16 |
Oxygen flow control for gasification Grant 6,093,372 - Wallace , et al. July 25, 2 | 2000-07-25 |
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