Gas purification

Details Gas purification Gas purification

1986-07-25

1988-01-05

Doll, John

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

55 35, 55 75, C01B 3120, C01B 1716

Patent

active

047175524

ABSTRACT:
Desulphurization of natural gas is effected using a bed of particulate adsorbent comprising zinc oxide at below 30.degree. C. before molecular sieve drying of the gas. The absorbent particles preferably have a high BET surface area and pore volume.

REFERENCES:
patent: 4358297 (1982-11-01), Eberly
patent: 4374654 (1983-02-01), McCoy
patent: 4522793 (1985-06-01), Larson et al.

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