Preparation of hydrogen cyanide

Details Preparation of hydrogen cyanide Preparation of hydrogen cyanide

1978-05-15

1979-08-14

Vertiz, O. R.

Chemistry of inorganic compounds

Nitrogen or compound thereof

Carbon containing

C01C 302

Patent

active

041645529

ABSTRACT:
Hydrogen cyanide is produced by reacting a hydrocarbon having at least 3 carbons with ammonia at temperatures of 650.degree.-950.degree. C. in the presence of selected catalysts. Exemplary is the reaction of toluene with ammonia at 700.degree. C. using a hydrogen exchanged faujasite catalyst.

REFERENCES:
patent: 1920795 (1933-08-01), Jaeger
patent: 2706675 (1955-04-01), Chatelain
patent: 2920940 (1960-01-01), Kronacher
patent: 3231600 (1966-01-01), Jones
patent: 3231616 (1966-01-01), Jones
patent: 3658471 (1972-04-01), Sperka
Kirk-Othmer, "Encyclopedia of Chemical Technology", vol. 6, pp. 576-581.

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