Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1992-10-13
1993-12-28
Mars, Howard T.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208139, 585310, C10G 3504, C10G 5900
Patent
active
052736440
ABSTRACT:
The invention is a lower cost combined reforming-benzene alkylation process. The unstabilized liquid product recovered from the reforming reaction zone is not stabilized by passage into a stripping column for the removal of C.sub.4 -minus hydrocarbons but is instead split into light and heavy fractions, with the light, benzene-containing fraction being passed directly into an alkylation zone.
REFERENCES:
patent: 4140622 (1979-02-01), Herout et al.
patent: 4431522 (1984-02-01), James, Jr.
patent: 4975179 (1990-12-01), Harandi et al.
patent: 5082990 (1992-01-01), Hsieh et al.
Lawrence A. Smith, Jr., "Reformate Alkylation with Refinery Off-Gas Via Catstill Process", AIChE meeting in Philadelphia, Pa. on Aug. 20-23, 1989.
Mars Howard T.
McBride Thomas K.
Spears Jr. John F.
UOP
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