Dechlorination of mixed plastics pyrolysis oils using devolatilization extrusion and chloride scavengers

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United States of America Patent

PATENT NO 10829696
APP PUB NO 20190270939A1
SERIAL NO

16319878

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Abstract

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A process for dechlorination of a hydrocarbon stream and/or a hydrocarbon stream precursor comprising introducing the hydrocarbon stream and/or hydrocarbon stream precursor, a first zeolitic catalyst, and a stripping gas to a devolatilization extruder (DE) to produce an extruder effluent, wherein the hydrocarbon stream and/or hydrocarbon stream precursor comprises one or more chloride compounds in an amount of equal to or greater than about 10 ppm chloride, based on the total weight of the hydrocarbon stream and/or hydrocarbon stream precursor, and wherein the extruder effluent comprises one or more chloride compounds in an amount of less than the chloride amount in the hydrocarbon stream and/or hydrocarbon stream precursor.

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Patent Owner(s)

Patent OwnerAddress
SABIC GLOBAL TECHNOLOGIES B V4612 PX BERGEN OP ZOOM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hakeem, Abrar A Elsloo, NL 4 124
Javeed, Mohammad Bangalore, IN 9 168
Koripelly, Girish Bangalore, IN 13 66
Narayanaswamy, Ravichander Bangalore, IN 62 849
Ramamurthy, Krishna Kumar Bangalore, IN 22 630
Stanislaus, Alexander Bangalore, IN 31 299

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