Supercritical water process integrated with visbreaker

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United States of America Patent

PATENT NO 11248180
APP PUB NO 20210130707A1
SERIAL NO

17148221

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Abstract

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An integrated upgrading process for upgrading a heavy oil, the process comprising the steps of introducing a heavy oil to a visbreaker unit; processing the heavy oil in the visbreaker unit to produce a visbreaker product stream; feeding the visbreaker product stream to a fractionator; separating the visbreaker product stream in the fractionator to produce a bottoms stream, a gas oil stream, a naphtha stream, and a gas product stream; feeding the bottoms stream to a supercritical water unit; and processing the bottoms stream in the supercritical water unit to produce an upgraded bottoms stream.

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Patent Owner(s)

Patent OwnerAddress
SAUDI ARABIAN OIL COMPANYP O BOX 5000 DHAHRAN 31311

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alabsi, Mohnnad H Dhahran, SA 5 5
Choi, Ki-Hyouk Dhahran, SA 130 1013
Fathi, Mazin M Dhahran, SA 29 40
Ramaseshan, Vinod Ras Tanura, SA 29 157

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