Process for removal of HCN from synthesis gas

Details Process for removal of HCN from synthesis gas Process for removal of HCN from synthesis gas

1997-09-19

1999-10-19

Langel, Wayne

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Nitrogen or nitrogenous component

252373, B01D 5354

Patent

active

059684658

ABSTRACT:
Hydrogen cyanide is removed from an HCN containing gas, e.g., a gas containing CO+H.sub.2, by contact with a metal oxide catalyst comprised of the oxides of molybdenum, titanium, and aluminum in the presence of water vapor, and subsequently water washing the resulting gas.

REFERENCES:
patent: 4740361 (1988-04-01), Heyd et al.
patent: 4810475 (1989-03-01), Chu et al.
patent: 5068254 (1991-11-01), Posthuma et al.
patent: 5463168 (1995-10-01), Audeh et al.
patent: 5466427 (1995-11-01), Rumpf et al.
patent: 5660807 (1997-08-01), Forg et al.

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