Reactor multi-pass grids for improved catalyst hydrodynamics

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United States of America Patent

PATENT NO 9873641
SERIAL NO

14225465

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Abstract

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A process and device for the flow of catalyst in a reactor is presented. The device includes a series of grids within a reactor vessel, where each grid includes small openings for the passage of gas and some catalyst particles, and larger openings for the more continuous passage of catalyst. The grids span horizontally across the vessel, and are spaced vertically apart to provide for the flow of catalyst down through the reactor.

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Patent Owner(s)

Patent OwnerAddress
UOP LLC25 EAST ALGONQUIN ROAD PATENT DEPARTMENT DES PLAINES IL 60017

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson,, II Richard A Algonquin, US 38 87
Kauff, Daniel A Arlington Heights, US 11 71
Palmas, Paolo Des Plaines, US 113 1050
Senetar, John J Naperville, US 85 599
Stine, Michael Des Plaines, US 3 65

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