| Patent | Date |
|---|
Method for separation of substances
Grant 5,378,440 - Herbst , et al. January 3, 1 | 1995-01-03 |
Catalytic conversion with improved catalyst
Grant 5,348,643 - Absil , et al. September 20, 1 | 1994-09-20 |
Catalytic cracking with a catalyst comprising a boron phosphate matrix
Grant 5,300,215 - Chitnis , et al. April 5, 1 | 1994-04-05 |
Demetallation in FCC regenerator
Grant 5,286,691 - Harandi , et al. February 15, 1 | 1994-02-15 |
Catalytic cracking using a layered cracking catalyst
Grant 5,286,370 - Chu , et al. February 15, 1 | 1994-02-15 |
Catalytic cracking process utilizing a zeolite beta catalyst synthesized with a chelating agent
Grant 5,232,579 - Absil , et al. August 3, 1 | 1993-08-03 |
Cracking catalysts comprising phosphorus and method of preparing and using the same
Grant 5,231,064 - Absil , et al. July 27, 1 | 1993-07-27 |
Use of ZSM-57 in catalytic cracking for gasoline octane improvement and co-production of light olefins
Grant 5,183,790 - Chitnis , et al. February 2, 1 | 1993-02-02 |
Layered cracking catalyst and method of manufacture and use thereof
Grant 5,179,054 - Schipper , et al. January 12, 1 | 1993-01-12 |
Cracking catalysts
Grant 5,151,394 - Chitnis , et al. September 29, 1 | 1992-09-29 |
Cracking catalysts containing phosphate treated zeolites, and method of preparing the same
Grant 5,110,776 - Chitnis , et al. May 5, 1 | 1992-05-05 |
Use of SZM-57 in catalytic cracking for gasoline octane improvement and co-production of light olefins
Grant 5,098,555 - Chitnis , et al. March 24, 1 | 1992-03-24 |
Layered cracking catalyst and method of manufacture and use thereof
Grant 5,077,253 - Chu , et al. December 31, 1 | 1991-12-31 |
High efficiency catalytic cracking stripping apparatus
Grant 5,073,349 - Herbst , et al. December 17, 1 | 1991-12-17 |
Multi-component catalyst mixture and process for catalytic cracking of heavy hydrocarbon feed to lighter products
Grant 5,055,437 - Herbst , et al. * October 8, 1 | 1991-10-08 |
Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products
Grant 5,055,176 - Herbst , et al. October 8, 1 | 1991-10-08 |
Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity
Grant 5,053,374 - Absil , et al. October 1, 1 | 1991-10-01 |
Crystalline porous silicate composite and its use in catalytic cracking
Grant 5,051,164 - Herbst , et al. September 24, 1 | 1991-09-24 |
Catalyst composition for octane improvement in catalytic cracking
Grant 5,039,640 - Absil , et al. August 13, 1 | 1991-08-13 |
Catalytic cracking process
Grant 5,037,531 - Bundens , et al. August 6, 1 | 1991-08-06 |
Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products
Grant 5,006,497 - Herbst , et al. April 9, 1 | 1991-04-09 |
Process and apparatus for two-phase fluid catalytic cracking system
Grant 4,990,314 - Herbst , et al. February 5, 1 | 1991-02-05 |
Elutriable multi component cracking catalyst mixture and a process for catalytic cracking of heavy hydrocarbon feed to lighter products
Grant 4,988,653 - Herbst , et al. January 29, 1 | 1991-01-29 |
Octane improvement in catalytic cracking and cracking catalyst composition therefor
Grant 4,983,276 - Absil , et al. January 8, 1 | 1991-01-08 |
Catalytic cracking apparatus employing mixed catalyst system
Grant 4,961,907 - Herbst , et al. October 9, 1 | 1990-10-09 |
Process for catalytic cracking of heavy hydrocarbon feed to lighter products
Grant 4,929,337 - Herbst , et al. May 29, 1 | 1990-05-29 |
Upgrading naphtha in a single riser fluidized catalytic cracking operation employing a catalyst mixture
Grant 4,892,643 - Herbst , et al. January 9, 1 | 1990-01-09 |
Cracking catalyst
Grant 4,880,787 - Bundens , et al. November 14, 1 | 1989-11-14 |
Multiple riser fluidized catalytic cracking process employing a mixed catalyst
Grant 4,874,503 - Herbst , et al. October 17, 1 | 1989-10-17 |
Catalytic cracking process employing mixed catalyst system
Grant 4,871,446 - Herbst , et al. October 3, 1 | 1989-10-03 |
Resid catalytic cracking process utilizing ZSM-5 for increased gasoline octane
Grant 4,867,863 - Herbst , et al. September 19, 1 | 1989-09-19 |
Process to reduce NO.sub.x emissions from a fluid catalytic cracking unit
Grant 4,868,144 - Herbst , et al. September 19, 1 | 1989-09-19 |
Maximizing distillate production in a fluid catalytic cracking operation employing a mixed catalyst system
Grant 4,865,718 - Herbst , et al. September 12, 1 | 1989-09-12 |
Mixed catalyst system and catalytic conversion process employing same
Grant 4,861,741 - Herbst , et al. August 29, 1 | 1989-08-29 |
Multiple riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments
Grant 4,853,105 - Herbst , et al. August 1, 1 | 1989-08-01 |
Apparatus to reduce NO.sub.x emissions from a fluid catalytic cracking unit
Grant 4,853,187 - Herbst , et al. August 1, 1 | 1989-08-01 |
Zeolite beta containing hydrocarbon conversion catalyst of stability
Grant 4,837,396 - Herbst , et al. June 6, 1 | 1989-06-06 |
Upgrading naphtha in a multiple riser fluid catalytic cracking operation employing a catalyst mixture
Grant 4,830,728 - Herbst , et al. May 16, 1 | 1989-05-16 |
Single riser fluidized catalytic cracking process utilizing a C.sub.3-4 paraffin-rich co-feed and mixed catalyst system
Grant 4,826,586 - Herbst , et al. * May 2, 1 | 1989-05-02 |
Single riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments
Grant 4,802,971 - Herbst , et al. February 7, 1 | 1989-02-07 |
Process for two-phase fluid catalytic cracking system
Grant 4,787,967 - Herbst , et al. November 29, 1 | 1988-11-29 |
Single riser fluidized catalytic cracking process utilizing a C3-4 paraffin-rich co-feed and mixed catalyst system
Grant 4,752,375 - Herbst , et al. June 21, 1 | 1988-06-21 |
Multiple riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments
Grant 4,717,466 - Herbst , et al. January 5, 1 | 1988-01-05 |
Process of preparing high purity alumina bodies
Grant 4,379,134 - Weber , et al. April 5, 1 | 1983-04-05 |
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