Pyrolysis of plastic waste to produce light gaseous hydrocarbons and integration with an ethylene cracker

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12146106
APP PUB NO 20220340820A1
SERIAL NO

17658921

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Abstract

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Processes for using pyrolysis gas as a feedstock or a co-feedstock for making a variety of chemicals, for example, circular ethylene, circular ethylene polymers and copolymers, and other circular products. In these processes, pyrolysis reactor conditions can be selected to increase or optimized the production of pyrolysis gas over pyrolysis oil, and the pyrolysis gas which is usually used as fuel or flared can be fed downstream of the steam cracker furnace for economic use to form circular chemicals. Operating parameters of the pyrolysis unit may be adjusted to increase or decrease the proportion of pyrolysis gas relative to pyrolysis liquid as a function of their relative economic values.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON PHILLIPS CHEMICAL COMPANY LP10001 SIX PINES DRIVE THE WOODLANDS TX 77380

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abbott, Ronald G Porter, US 35 307
Morrison, Scott G Kingwood, US 22 106
Murray, Bruce D Kingwood, US 12 54
Price, Bradley T Kingwood, US 2 4

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