Basf Corporation

Engelhard Corporation

Basf Catalysts LLC

David M Stockwell

Junmei Wei

Xingtao Gao

David Hamilton Harris

Bruce A Lerner

Stephen Harold Brown

Pascaline Tran

Lawrence Shore

Xiaolin Yang

Rostam Jai Madon

Chandrashekhar Pandurang Kelkar

John M Macaoay

Mingting Xu

Samuel J Tauster

Gary M Smith

Gerald Steven Koermer

William Michael Jaglowski

Karl Kharas

Randall P Brown

Lucas Dorazio

David J Camerota

Glenn W Dodwell

Bilge Yilmaz

Mitchell J Willis

Bram Willem Hoffer

Marius Vaarkamp

George E Gantt

Clark W Gibson

Wathudura Indika Namal De Silva

Ji-Yong Ryu

Samual Tauster

Robert E Barnes

Rostam J Madon

C P Kelkar

Samuel Tauster

David H Harris

Bruce Lerner

Disclosed herein is a fluid catalyst cracking (FCC) catalyst composition that includes a first component and a second component. The first component and second component may be separate microspheroidal FCC catalysts or may be incorporated in a common microspheroidal FCC catalyst. The first component includes zeolite Y and a first matrix that includes gamma-alumina. The second component includes beta zeolite and a second matrix. Also disclosed herein are methods of preparing the FCC catalyst composition and method of using the FCC catalyst composition.

Fluid catalytic cracking catalyst composition for enhanced butylene to propylene selectivity ratio

A bottoms cracking catalyst composition, comprising: about 30 to about 60 wt % alumina; greater than 0 to about 10 wt % of a dopant, measured as the oxide; about 2 to about 20 wt % reactive silica; about 3 to about 20 wt % of a component comprising peptizable boehmite, colloidal silica, aluminum chlorohydrol, or a combination of any two or more thereof, and about 10 to about 50 wt % of kaolin.

Reactive silica-alumina matrix component compositions for bottoms cracking catalysts

A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.

Bottoms upgrading and low coke fluid catalytic cracking catalyst

A bottoms cracking catalyst composition, comprising: about 30 to about 60 wt % alumina; greater than 0 to about 10 wt % of a dopant, measured as the oxide; about 2 to about 20 wt % reactive silica; about 3 to about 20 wt % of a component comprising peptizable boehmite, colloidal silica, aluminum chlorohydrol, or a combination of any two or more thereof; and about 10 to about 50 wt % of kaolin.

A zeolite-containing fixed bed catalyst is formed by pre-shaping a mixture of a reactive aluminum-containing component and a matrix component into pre-shaped particles, and contacting the pre-shaped particles with a reactive liquid containing a silicate for a sufficient time and temperature to form an in-situ zeolite within the pre-shaped particles. The contacting of the pre-shaped particles and the liquid is achieved such that there is relative movement between the pre-shaped particles and the liquid.

In-situ produced y-faujasite from kaolin-derived, pre-shaped particles and the method of preparation and the use thereof

A cracking catalyst contains a substantially inert core and an active shell, the active shell containing a zeolite catalyst and a matrix. Methods of making and using the cracking catalyst are also described.

Structurally enhanced cracking catalysts

In-situ produced Y-faujasite from kaolin-derived, pre-shaped particles and the method of preparation and the use thereof

The present invention provides a catalyst mixture comprising FCC catalysts and a metal passivator/trap and use thereof in trapping metal contaminants during the catalytic cracking of hydrocarbon feedstocks.

Heavy metal passivator/trap for FCC processes

Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. The methods include injecting a sorbent consisting essentially of recovered and separated fluid cracking catalyst particles into a flue gas stream.

Methods of manufacturing mercury sorbents and removing mercury from a gas stream

A hydrocracking catalyst comprising zeolite crystallized as a layer on the surface of a porous alumina-containing matrix, said zeolite-layered matrix arranged in a configuration to provide macropores in which the zeolite layer is provided on the walls of the macropores. Hydrogenating metals can be incorporated into the catalyst.

Hydrocracking catalyst and process using insitu produced Y-fauajasite

A cracking catalyst contains a substantially inert core and an active shell, the active shell containing a zeolite catalyst and a matrix. The catalyst is formed by spray-drying a slurry containing water, substantially inert microspheres and a zeolite precursor and crystallizing zeolite in the active shell to create the cracking catalyst. Methods of using the cracking catalyst are also described.

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Iselin, NJ, United States of America

David M Stockwell