Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Cleaning using a micro-organism or enzyme
Patent
1987-02-09
1989-01-10
Rosen, Sam
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Cleaning using a micro-organism or enzyme
435266, D06M 1600, A61L 901
Patent
active
047973668
ABSTRACT:
The invention provides a process for the removal of hydrogen sulphide from contaminated gas which comprises treating the gas with a cation exchange resin doped with ions of a metal selected from magnesium, calcium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, cadmium and lead, and regenerating the resin by treatment thereof with an oxidizing microorganism.
REFERENCES:
patent: 4690894 (1987-09-01), Brierley et al.
Lobanova et al., Zh. Prikl. Khim. (Leningrad), 1982, 55(10), pp. 2333-2335.
Obeng Edward D. A.
van Lookeren-Campagne Constant J.
Rosen Sam
Shell Oil Company
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