Process for preparing vinyl chloride monomer

Details Process for preparing vinyl chloride monomer Process for preparing vinyl chloride monomer

1982-12-08

1987-05-12

Trousof, Natalie

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

570227, C07C 1734

Patent

active

046652434

ABSTRACT:
The energy requirements for preparing vinyl chloride monomer can be reduced by a process which includes the steps of purifying by distillation ethylene dichloride, compressing the ethylene dichloride vapor from the distillation column to a temperature and pressure sufficient for direct feed to a pyrolysis furnace. Up to 80% of the heat presently used after distillation and before pyrolysis can be saved.

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patent: 3290399 (1966-12-01), Braconier et al.
patent: 3843736 (1974-10-01), Rechmeier et al.
patent: 4347391 (1982-08-01), Campbell
patent: 4351819 (1982-09-01), Riegel et al.
J. Barnwell and C. P. Morris, "Heat Pump Cuts Energy Use", Hydrocarbon Processing, Jul., 1982, pp. 117-119.
G. P. Quadri, "Use Heat Pump for P--P Splitter", Hydrocarbon Processing, Feb. 1981.
G. P. Quadri, "Use of Heat Pump for P--P Splitter", Hydrocarbon Processing, Mar. 1981.
Vinyl Chloride-PPG Industries, Inc. Hydrocarbon Processing, Nov. 1981.
Vinyl Chloride-(BFGoodrich Process) The BFGoodrich Co. Hydrocarbon Processing, Nov. 1981.
Vinyl Chloride-Stauffer Chemical Co. Hydrocarbon Processing, Nov. 1981.
Process for the Production of Vinyl Chloride Brochure of Stauffer Chemical Company.
Vinyl Chloride Monomer . . . What You Should Know by McPherson et al., Hydrocarbon Processing, Mar., 1979, pp. 75-88.
Cono-meth and Super-meth, Hydrocarbon Processing Apr., 1982, pp. 152 and 155.
Paper entitled Distillation Column with Vapor Recompression by R. Danziger, Nov. 1978.

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