Inventor

HERBST JOSEPH A

US55 patents

⚠️ This page may combine multiple inventors who share the name “HERBST JOSEPH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HERBST JOSEPH A

MOBIL OIL CORP

Upgrading naphtha in a multiple riser fluid catalytic cracking operation employing a catalyst mixture

Cracking catalysts comprising phosphorus and method of preparing and using the same

Cracking catalysts containing phosphate treated zeolites, and method of preparing the same

Method for separation of substances

Catalytic conversion with improved catalyst

Catalytic cracking using a layered cracking catalyst

Catalytic cracking process utilizing a zeolite beta catalyst synthesized with a chelating agent

Layered cracking catalyst and method of manufacture and use thereof

Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity

Upgrading naphtha in a single riser fluidized catalytic cracking operation employing a catalyst mixture

Zeolite beta containing hydrocarbon conversion catalyst of stability

Multiple riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments

Layered cracking catalyst and method of manufacture and use thereof

Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products

Multi-component catalyst mixture and process for catalytic cracking of heavy hydrocarbon feed to lighter products

Crystalline porous silicate composite and its use in catalytic cracking

Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products

Process and apparatus for two-phase fluid catalytic cracking system

Elutriable multi component cracking catalyst mixture and a process for catalytic cracking of heavy hydrocarbon feed to lighter products

Multiple riser fluidized catalytic cracking process utilizing a C3 -C4 paraffin-rich co-feed and mixed catalyst system

Catalytic cracking apparatus employing mixed catalyst system

Process for catalytic cracking of heavy hydrocarbon feed to lighter products

Multiple feed point catalytic cracking process using elutriable catalyst mixture

Multiple riser fluidized catalytic cracking process employing a mixed catalyst

Catalytic cracking process employing mixed catalyst system

Maximizing distillate production in a fluid catalytic cracking operation employing a mixed catalyst system

Fluidized catalytic cracking process utilizing a C3-C4 paraffin-rich Co-feed and mixed catalyst system with selective reactivation of the medium pore silicate zeolite component thereofo

Multiple riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments

Single riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments

Process for two-phase fluid catalytic cracking system

Residuum fluid catalytic cracking process and apparatus using microwave energy

Octane improvement in catalytic cracking and cracking catalyst composition therefor

Catalytic cracking

Cracking catalyst

Cracking catalysts

Catalytic cracking process

High efficiency catalytic cracking stripping process

Ultra large pore cracking catalyst and process for catalytic cracking

Use of ZSM-57 in catalytic cracking for gasoline octane improvement and co-production of light olefins

Use of SZM-57 in catalytic cracking for gasoline octane improvement and co-production of light olefins

Multiple feed point catalytic cracking apparatus using elutriable catalyst mixture

Resid catalytic cracking process utilizing ZSM-5 for increased gasoline octane

Mixed catalyst system and catalytic conversion process employing same

Apparatus to reduce NOx emissions from a fluid catalytic cracking unit

Single riser fluidized catalytic cracking process utilizing a C3-4 paraffin-rich co-feed and mixed catalyst system

Catalytic cracking with a catalyst comprising a boron phosphate matrix

UNION CARBIDE CORP

Process of preparing high purity alumina bodies

MOBIL OIL COPRORATION

Demetallation in FCC regenerator

HERBST JOSEPH A

Process of stripping in a catalytic cracking operation employing a catalyst mixture which includes a shape selective medium pore silicate zeolite component

MOBIL COIL CORP

Single riser fluidized catalytic cracking process utilizing a C3-4 paraffin-rich co-feed and mixed catalyst system