HCN by catalytic ammoxidation of crude acetonitrile

Details HCN by catalytic ammoxidation of crude acetonitrile HCN by catalytic ammoxidation of crude acetonitrile

1991-02-15

1993-04-20

Langel, Wayne

Chemistry of inorganic compounds

Nitrogen or compound thereof

Carbon containing

C01C 302

Patent

active

052040798

ABSTRACT:
A process of producing hydrogen cyanide from crude acetonitrile comprising contacting the crude acetonitrile with an ammoxidation catalyst at an elevated temperature in the presence of an oxygen containing gas and ammonia. Preferably, the process is performed in the absence of propylene.

REFERENCES:
patent: 3516789 (1970-06-01), Sennewald et al.
patent: 4485079 (1984-11-01), Brazdil et al.
patent: 4981670 (1991-01-01), Dio et al.

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