FIELD: chemistry.
SUBSTANCE: invention relates to chemical industry. Hydrogen sulphide is oxidised with oxygen or air at molar ratio oxygen:hydrogen sulphide, equal 0.5-5.0, in reactor with immovable or boiling layer of heterogenic catalyst. Catalyst contains 0.5-10 wt % of complex compound of formula MgCl2·AlCl3·3Et2O on active coal at temperature 130-200°C.
EFFECT: invention makes it possible to increase sulphur output.
2 ex
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