Process for production of prussic acid

Details Process for production of prussic acid Process for production of prussic acid

1998-03-12

1999-11-02

Langel, Wayne

Chemistry of inorganic compounds

Nitrogen or compound thereof

Carbon containing

502209, C01C 302, B01J 27198

Patent

active

059764821

ABSTRACT:
A process for producing prussic acid by subjecting methanol to a gas-phase contact reaction with molecular oxygen and ammonia in the presence of a catalyst, wherein said catalyst is an oxide composition containing iron, antimony, phosphorus and vanadium with a content of vanadium content being at least 0.6 in terms of atomic ratio relative to iron content taken as 10, and a mixed raw material gas for the gas-phase contact reaction contains oxygen at an oxygen-to-methanol molar ratio of less than 1.6.

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patent: 4946819 (1990-08-01), Sasaki et al.
patent: 4981830 (1991-01-01), Sasaki et al.
patent: 5094990 (1992-03-01), Sasaki et al.
patent: 5158787 (1992-10-01), Sasaki et al.

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