Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By contact with solid sorbent
Patent
1988-10-31
1990-10-09
Caldarola, Glenn
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By contact with solid sorbent
C07C 712
Patent
active
049622730
ABSTRACT:
An adsorptive separation process useful in the purification of alpha naphthol-containing feed mixtures, said process comprising the employment of a type X, type Y or a de-aluminated type Y zeolite material and a desorbent material comprising a primary alcohol or an alkyl ester.
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Sorbex a Commercial Proven Route to High Purity Chemicals, J. A. Johnson and H. Zinnen, Mar. 3, 1987.
Johnson Steven P.
Zinnen Hermann A.
Caldarola Glenn
Hall Jack H.
McBride Thomas K.
Spears Jr. John F.
UOP
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