Catalytic condensation process with propane product stream

Details Catalytic condensation process with propane product stream Catalytic condensation process with propane product stream

1982-03-31

1983-05-17

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

585510, 585529, C07C 316

Patent

active

043841570

ABSTRACT:
A process is disclosed for the catalytic condensation of propylene to produce C.sub.6 -plus hydrocarbons. The process consumes all of the propylene present in a mixed propane-propylene feed stream and produces a high purity propane effluent stream. The effluent of the reaction zone is flashed with the resultant vapor being recycled to the reaction zone and the remaining liquid being passed into a fractionation column. A C.sub.3 sidecut is removed from the column and stripped to remove propylene, which is returned to the column. The overhead stream of the column is also recycled to the reaction zone.

REFERENCES:
patent: 3137739 (1964-06-01), Paulis et al.
patent: 3296121 (1967-01-01), Potts
patent: 3437708 (1969-04-01), Gantt
patent: 3673111 (1972-06-01), Hovarth et al.
patent: 4137274 (1979-01-01), Mikulicz et al.
Petroleum Processing Principles and Applications, R. J. Hengstebeck, McGraw-Hill Book Company, Inc., 1959, pp. 208-218.

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