Process for the purification of hydrochloric acids

Details Process for the purification of hydrochloric acids Process for the purification of hydrochloric acids

1985-03-12

1988-11-22

Doll, John

Chemistry of inorganic compounds

Halogen or compound thereof

Hydrogen halide

23307, 203 91, 210908, C01B 707

Patent

active

047864885

ABSTRACT:
A process for the purification of hydrochloric acids contaminated with C.sub.1 -chlorinated hydrocarbons involves the controlled use of a distillator column. The contaminants are removed by stripping with HCl gas, the stripping being performed in a bubble column.

REFERENCES:
patent: 3597167 (1971-08-01), Marks et al.
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed., vol. 12, John Wiley & Sons, New York, 1980, pp. 999-1000.

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