Mineral oils: processes and products – Fractionation – Adsorption
Patent
1993-02-16
1994-03-15
Breneman, R. Bruce
Mineral oils: processes and products
Fractionation
Adsorption
585827, 585831, 502514, C10G 2503, C07C 713
Patent
active
052943348
ABSTRACT:
A totally contained adsorption process for the substantial total removal and conversion of benzene to cyclohexane in gasoline boiling range streams. At least a portion of the gasoline boiling range stream is passed through an adsorption zone containing an adsorbent which will selectively adsorb benzene from the stream. The process is totally contained in the sense that substantially total conversion of benzene to cyclohexane is achieved without the need for added desorbent. The desorbent is cyclohexane which is generated in the process.
REFERENCES:
patent: 4423280 (1983-12-01), Dessau
patent: 4567315 (1986-01-01), Owaysi et al.
patent: 5186819 (1993-02-01), Kaul et al.
patent: 5198102 (1993-03-01), Kaul et al.
patent: 5210333 (1993-05-01), Bellows et al.
Kaul Bal K.
Niessen Edward
O'Bara Joseph T.
Runaldue Donald C.
Sabottke Craig Y.
Breneman R. Bruce
Exxon Research and Engineering Company
Griffin Walter D.
Naylor Henry E.
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