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Dive into the research topics where Joseph A. Herbst is active.

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Featured researches published by Joseph A. Herbst.


Archive | 1989

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

Joseph A. Herbst; Hartley Owen; Paul H. Schipper


Archive | 1993

Catalytic conversion with improved catalyst

Robert P. L. Absil; Joseph A. Herbst


Archive | 1991

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

Girish Keshav Chitnis; Joseph A. Herbst


Archive | 1991

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

Robert P. L. Absil; Joseph A. Herbst


Archive | 1989

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

Robert P. L. Absil; Philip J. Angevine; Joseph A. Herbst; Donald J. Klocke; John Paul Mcwilliams; Scott Han; David S. Shihabi


Archive | 1990

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

Joseph A. Herbst; Hartley Owen; Paul H. Schipper


Archive | 1988

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

Joseph A. Herbst; Hartley Owen; Paul H. Schipper


Archive | 1990

Layered cracking catalyst and method of manufacture and use thereof

Pochen Chu; Albin Huss; Hartley Owen; Joseph A. Herbst; Garry W. Kirker; Paul H. Schipper


Archive | 1987

Zeolite beta containing hydrocarbon conversion catalyst of stability

Joseph A. Herbst; Yun-Yang Huang


Archive | 1991

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

Robert P. L. Absil; Joseph A. Herbst; Jocelyn A. Kowalski; Mae K. Rubin

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