Catalyst and process for production of VCM

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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252459, 252460, 252466PT, 252472, B01J 2380, B01J 2360

Patent

active

041153235

ABSTRACT:
The present invention relates to a novel catalyst for production of VCM containing a salt of rhodium or platinum, a salt of iron or copper, and a salt of zinc; impregnated on an alumina, titania, zirconia, silica, or silica alumina support.
The catalyst can be employed in a fixed or fluid bed reactor to adiabatically produce vinyl chloride from a feed stream containing ethylene, a source of chlorine, a source of elemental oxygen, and, optionally, ethylene dichloride.

REFERENCES:
patent: 3641121 (1972-02-01), Swift
patent: 3651167 (1972-03-01), DE Rosset
patent: 3790504 (1974-02-01), Duhaut et al.
patent: 4021374 (1977-05-01), Petro et al.
patent: 4055512 (1977-10-01), Kageyama et al.

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