Systems and methods for treating pyrolysis oil

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12168754
APP PUB NO 20230295524A1
SERIAL NO

17655051

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Abstract

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A pyrolysis oil fractionation system for treating a pyrolysis oil feed includes a fractionation column, at least one treatment catalyst bed, and a plurality of distillation trays. The system further includes a condenser to receive a light fraction and produce a condensed gasoline product and a vapor, a receiver coupled to the condenser, a knockout drum, and a distillate stripper coupled to the fractionation column. A method for treating a pyrolysis oil feed includes, in a fractionating column, dehydrohalogenating, decontaminating, and/or dehydrating a pyrolysis oil feed in at least one treatment catalyst bed, and distilling the treated pyrolysis oil feed into a light fraction, a middle fraction, a heavy fraction, and a bottom fraction. The method further includes condensing the light fraction and producing a condensed gasoline product and a vapor, separating a fuel gas product from the vapor, and stripping the middle fraction to produce a distillate product.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON PHILLIPS CHEMICAL COMPANY LPP O BOX 4910 THE WOODLANDS TX 77387-4910

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horlacher, Steven R League City, US 13 18

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