Transfer hydrogenation of heavy hydrocarbons with hydrogen-donor solvents

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United States of America Patent

PATENT NO 11560519
SERIAL NO

17654076

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Abstract

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Processes for converting the coal-derived heavy-oil fraction of syncrude to polyols are described. The processes involve mixing a feed stream comprising the coal-derived heavy-oil fraction with an alcohol and aqueous sulfuric acid, heating the mixture, reacting the coal-derived heavy-oil fraction with ozone, and reacting the ozonated heavy-oil fraction with glycerin to form the polyol. In some cases, the ozonated heavy-oil fraction can be neutralized before reacting the ozonated heavy-oil fraction with the glycerin.

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Patent Owner(s)

Patent OwnerAddress
BATTELLE MEMORIAL INSTITUTE902 BATTELLE BOULEVARD RICHLAND WA 99354

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chauhan, Satya P Columbus, US 28 318
Garbark, Daniel B Blacklick, US 40 230

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