METHOD OF PURIFYING ASSOCIATED OIL GAS FROM HYDROGEN SULPHIDE Russian patent published in 2015 - IPC C01B17/04 

Abstract RU 2552445 C2

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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RU 2 552 445 C2

Authors

Mikhajlov Jurij Mikhajlovich

Gatina Roza Fatykhovna

Omarov Zalimkhan Kurbanovich

Astakhov Sergej Vasil'Evich

Khatsrinov Aleksej Il'Ich

Golubchikov Maksim Alekseevich

Krivosheev Evgenij Anatol'Evich

Akhmetov Radik Fagilovich

Safin Ruslan Gusmanovich

Safina Guzel' Gusmanovna

Dates

2015-06-10Published

2013-04-24Filed