CHEMICAL PROCESSING VESSELS HAVING PLATE GRID DISTRIBUTORS AND METHODS OF OPERATING THE SAME

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United States of America Patent

APP PUB NO 20240307841A1
SERIAL NO

18573195

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one or more embodiments, a chemical processing vessel may include side walls, a floor, a catalyst outlet through the floor, and a plate grid distributor for distributing a fluid. The plate may include a plurality of apertures extending through the thickness of the plate and a central opening. The plate may include a catalyst transport passage extending from the central opening to the catalyst outlet. The catalyst transport passage may have a greater cross section area at the central opening of the plate than at the catalyst outlet. According to one or more embodiments, a method of operating a chemical processing vessel passing a fluid into the chemical processing vessel, directing the fluid through a plate grid distributor, and passing catalyst from above the plate, through the catalyst transport passage, and out of the chemical processing vessel through the catalyst outlet.

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Patent Owner(s)

Patent OwnerAddress
DOW GLOBAL TECHNOLOGIES LLC2040 DOW CENTER MIDLAND MI 48674

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Liwei Freeport, US 56 599
Meza, Albert Houston, US 5 0
Pretz, Matthew T Freeport, US 57 127
Sandoval, Fermin Houston, US 3 0
Shaw, Donald F Forked River, US 18 95
Walter, Richard E Long Valley, US 25 209

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