Process for producing hydrogen from hydrogen sulphide in a gas f

Details Process for producing hydrogen from hydrogen sulphide in a gas f Process for producing hydrogen from hydrogen sulphide in a gas f

1982-07-01

1984-03-27

Meros, Edward J.

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

423648R, C01B 1704, C01B 304

Patent

active

044394128

ABSTRACT:
The present invention relates to a method of catalytic and thermochemical decomposition of hydrogen sulfide gas. A metal chemical catalyst, preferably comprised particularly of iron and other transition metals is employed in a gas fluidized bed reactor in which a substantially constant temperature is maintained to crack the hydrogen sulfide. The sulfur is bound chemically to the chemical catalyst and the hydrogen is sent to a transportation system for recovery. The chemical catalyst can be regenerated by raising the temperature in the gas fluidized bed.

REFERENCES:
patent: 2984548 (1961-05-01), Massey
patent: 3079223 (1963-02-01), Lewis
patent: 4002720 (1977-01-01), Wheelock
patent: 4039619 (1977-08-01), Steiner
patent: 4251495 (1981-02-01), Deschamps et al.
patent: 4302434 (1981-11-01), Hellmer et al.
Raymont, "Hydrocarbon Processing", vol. 54, No. 7, pp. 139-142, Jul. 1975.

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