Process for preparing coal suspensions

United States of America Patent

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Sep 13, 1983
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N/A
app pub date
Dec 24, 1981
filing date
Dec 24, 1981

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Expired

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Abstract

A process for preparing coal suspensions which comprises contacting coal with nitric acid and then combining said contacted coal with an aqueous base solution.

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Patent Owner(s)

Patent Owner	Address
GULF RESEARCH & DEVELOPMENT COMPANY	A CORP OF DE PITTSBURGH PA

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C10L:FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYN....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cobler, John A	Harwick, PA	6	31
Schulz, Johann G D	Pittsburgh, PA	15	93

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Process for preparing coal suspensions

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United States of America Patent

06334159

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PATENT NO	4403998
SERIAL NO	06334159
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06334159

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