Method of in-situ hydrogenation of carbonaceous material

United States of America Patent

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Feb 26, 1985
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Aug 1, 1983
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Aug 1, 1983

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Abstract

In-situ hydrogenation of an underground coal formation is carried out by fracturing the formation and sealing it, to provide an in-situ reactor site. Then a liquid solvent stream and a gaseous hydrogen stream are introduced into the fractured formation, allowing reaction and conversion of the coal to lighter, hydrogenated components.

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Patent Owner	Address
CITIES SERVICE COMPANY	110 W 7THST P O BOX 300 A DE CORP TULSA OK 74102

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Inventor Name	Address	# of filed Patents	Total Citations
Gregoli, Armand A	Tulsa, OK	14	2277

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Method of in-situ hydrogenation of carbonaceous material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06518987

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PATENT NO	4501445
SERIAL NO	06518987
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06518987

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