Chemistry of hydrocarbon compounds – Plural serial diverse syntheses
Patent
1993-07-12
1995-01-17
Pal, Asok
Chemistry of hydrocarbon compounds
Plural serial diverse syntheses
585739, 585752, 585940, 208 60, C07C 527
Patent
active
053827309
ABSTRACT:
There is provided a process for ring opening of aromatics and cycloaliphatics, as well as isomerization of aliphatics. The feedstream to this process comprises hydrocarbons having 6 carbon atoms. The process involves the use of at least two reactors connected in series. The first reactor comprises a zeolite catalyst and is operated under conditions which particularly promote ring opening. The catalyst in this first reactor may comprise zeolite Beta and platinum. A downstream reactor is operated under conditions to promote isomerization of aliphatics. The catalyst in the second reactor may comprise alumina, platinum and a chloride component. Hydrogen in the effluent of the first reactor may be removed and recycled to the first reactor. Hydrogen required for the second reactor may be satisfied by hydrogen remaining dissolved in the effluent from the first reactor after hydrogen is recycled to the first reactor.
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Breckenridge Lloyd L.
Del Rossi Kenneth J.
Huss, Jr. Albin
Kennedy Clinton R.
Kirker Garry W.
Kenehan, Jr. Edward F.
McKillop Alexander J.
Mobil Oil Corp.
Pal Asok
Santini Dennis P.
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