Molybdenum promoted vanadium-antimony-oxide based catalyst for s

Details Molybdenum promoted vanadium-antimony-oxide based catalyst for s Molybdenum promoted vanadium-antimony-oxide based catalyst for s

1998-03-26

2000-12-05

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

502338, 502350, 502352, 502353, C07C25300

Patent

active

061569208

ABSTRACT:
A process of manufacturing acrylonitrile or methacrylonitrile by the catalytic reaction in the vapor phase of a paraffin selected from propane and isobutane with molecular oxygen and ammonia by catalytic contact of the reactants in a reaction zone with a catalyst, the feed composition having a mole ratio of the paraffin to ammonia in the range of from about 2.5 to 16 and a mole ratio of paraffin to oxygen in the range of from about 1.0 to 10, wherein said catalyst has the elements in the proportions indicated by the empirical formula:

REFERENCES:
patent: 5008427 (1991-04-01), Brazdil et al.

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