Process for the combined manufacture of chlorinated hydrocarbons

Details Process for the combined manufacture of chlorinated hydrocarbons Process for the combined manufacture of chlorinated hydrocarbons

1980-01-09

1981-03-17

Vertiz, O. R.

Chemistry of inorganic compounds

Carbon or compound thereof

Oxygen containing

423429, 423190, 570244, C01D 700, C01D 1508, C07C 1702, C07C 1710

Patent

active

042567190

ABSTRACT:
Production of sodium bicarbonate by the Solvay-soda method, employing a volatile aliphatic amine instead of ammonia, is combined with the oxychlorination of olefins in liquid phase by using the amine hydrochloride side-product of the soda plant as chlorine source in the oxidative regeneration of the spent chlorinating liquid. The chlorinating liquid contains iodine and copper chloride or iron chloride and on regenerating the spent liquid the amine is recovered in the vapor phase and recycled to the soda plant.

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patent: 3111379 (1963-11-01), Gancy et al.
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patent: 3950443 (1976-04-01), Prahl
patent: 3993586 (1976-11-01), Hagedorn et al.
patent: 4039597 (1977-08-01), Tsao

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