Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By contact with solid sorbent
Patent
1988-08-31
1993-06-15
Morris, Theodore
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By contact with solid sorbent
585823, 585824, 585826, 585827, 585829, 585831, 208310Z, C07C 712, C10G 2500
Patent
active
052200990
ABSTRACT:
A process for purifying linear paraffins in which a hydrocarbon stream containing linear paraffins contaminated with aromatics, sulfur-, nitrogen-, and oxygen-containing compounds, and color bodies, but essentially free of olefins, is contacted with a zeolitic solid adsorbent such as a NaX zeolite or zeolite MgY. After adsorption the zeolitic solid adsorbent is desorbed with an alkyl-substituted aromatic desorbent such as toluene.
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A copy of European Search Report--EP 89 30 8679 (Nov. 12, 1989).
Britton Robert A.
Dickson Charles T.
Pehler, Jr. Frederick A.
Schreiner James L.
Exxon Chemical Patents Inc.
Griffin Walter D.
Morris Theodore
Russell Linda K.
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