METHOD OF PRODUCING PERCHLOROETHYLENE Russian patent published in 2013 - IPC C07C21/12 C07C17/269 

Abstract RU 2478090 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing perchloroethylene by catalytic hydrodechlorination of carbon tetrachloride with hydrogen. The disclosed method is characterised by that the process is carried out in a solution of NaOH, in the presence of a palladium catalyst on a carbon support, at temperature of 110-130°C and pressure in the system of 0.9-1.1 MPa.

EFFECT: use of the present method increases catalyst efficiency and prolongs service life thereof.

1 cl, 1 tbl, 9 ex

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RU 2 478 090 C1

Authors

Zanaveskin Leonid Nikolaevich

Terekhov Anton Vladimirovich

Zanaveskin Konstantin Leonidovich

Dates

2013-03-27Published

2012-02-22Filed