Process for the removal of hydrogen cyanide from a gas stream

Details Process for the removal of hydrogen cyanide from a gas stream Process for the removal of hydrogen cyanide from a gas stream

1987-03-16

1988-09-06

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Nitrogen or nitrogenous component

423564, 423244, C01C 300, B01J 800, C01B 1716

Patent

active

047692243

ABSTRACT:
A process for removing HCN from gases, which may also contain a hydrogen halide, by hydrolysis in the presence of a supported metal from Group 3b and/or 4b, use being made of a silica-containing carrier or support.

REFERENCES:
patent: 2743153 (1956-04-01), Marsh et al.
patent: 3878289 (1975-04-01), Beavon
patent: 4585625 (1986-04-01), Chadwick et al.
J. Appl. Chem., Dec. 2, 1952, pp. 681-684.
Chem. and Process Eng., Feb. 1972, pp. 62-63.

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