Mineral oils: processes and products – Refining – Nitrogen contaminant removal
Patent
1980-02-01
1982-10-12
Hearn, Brian E.
Mineral oils: processes and products
Refining
Nitrogen contaminant removal
208330, 208317, C10G 1700, C10G 4500, B07B 134
Patent
active
043537928
ABSTRACT:
Oxygen compounds are removed, e.g., by extraction, from a coal liquid prior to its hydrogenation. As a result, compared to hydrogenation of such a non-treated coal liquid, the rate of nitrogen removal is increased.
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Hollstein Elmer J.
Janoski Edward J.
Scheibel Edward G.
Schneider Abraham
Baker Patrick C.
Hearn Brian E.
Hess J. Edward
Johnson Donald R.
Suntech, Inc.
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