Process for production of hydrogen and sulfur from hydrogen sulf

Details Process for production of hydrogen and sulfur from hydrogen sulf Process for production of hydrogen and sulfur from hydrogen sulf

1976-03-09

1977-08-02

Peters, G. O.

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

423573G, 423567R, C01B 1704

Patent

active

040396134

ABSTRACT:
Sulfur and hydrogen are produced from hydrogen sulfide according to the present invention by bringing hydrogen sulfide into contact, at a temperature exceeding the boiling point of sulfur, with at least one member selected from the group consisting of the sulfides of molybdenum, tungsten and ruthenium to give rise to a gaseous mixture consisting of hydrogen sulfide, hydrogen and sulfur, cooling the produced mixture to separate therefrom the sulfur component in the condensed form and leave behind a gaseous mixture wherein the hydrogen component makes up the majority of the total weight thereof and subsequently removing hydrogen sulfide from this mixture by means of condensation or absorption.

REFERENCES:
patent: 2984548 (1961-05-01), Massey
patent: 3856925 (1974-12-01), Todo et al.
Saleh; J. M. et al.; "Trans. Faraday Soc." vol. 57, 1961, pp. 1771-1780.

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