Regeneration of maleic anhydride vanadium-phosphorus-oxygen cata

Details Regeneration of maleic anhydride vanadium-phosphorus-oxygen cata Regeneration of maleic anhydride vanadium-phosphorus-oxygen cata

1977-06-24

1978-10-31

Konopka, P. E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252411R, 252416, C07D30760, B01J 2728, B01J 2392

Patent

active

041234421

ABSTRACT:
The catalytic properties of a complex catalyst comprising vanadium, phosphorus and oxygen which is used for the oxidation of hydrocarbons to maleic anhydride can be partially regenerated by contacting the catalyst with sulfur trioxide.

REFERENCES:
patent: 3919259 (1975-11-01), Shier
patent: 3985775 (1976-10-01), Harrison
patent: 4020174 (1977-04-01), Partenheimer

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