Oligomerization process with integrated heat utilization

Details Oligomerization process with integrated heat utilization Oligomerization process with integrated heat utilization

1987-02-27

1987-11-24

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585520, 585911, C07C 202

Patent

active

047091118

ABSTRACT:
A process flow for a catalytic oligomerization process is presented. The feed contacts a solid catalyst in a tubular reactor cooled by indirect heat exchange. The mixed-phase coolant used in the reactor is the reactor effluent itself, which has been cooled by indirect heat exchange and depressurized. The reactor effluent is then passed into a rectified separation zone. The heat picked up by the effluent stream in the reactor is thereby used in separating light hydrocarbons from the effluent to produce a recycle stream.

REFERENCES:
patent: 2104296 (1938-01-01), Frey
patent: 3478124 (1969-11-01), Fernald et al.
patent: 4334118 (1982-06-01), Manning
patent: 4384157 (1983-05-01), DeGraff
patent: 4456781 (1984-06-01), Marsh et al.
Hengstebeck, R. J., "Petroleum Processing, Principles and Applications," McGraw-Hill Book Co., Inc., 1959, pp. 208-218.

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