CATALYST FOR SYNTHESIS OF METHYLMERCAPTAN AND METHOD OF ITS PRODUCTION Russian patent published in 2002 - IPC

Abstract RU 2190467 C2

FIELD: catalyst for synthesis of methylmercaptan. SUBSTANCE: method consists in synthesis of methylmercaptan from hydrogen sulfide and methanol. Catalyst consists of active aluminum oxide on which potassium tungstate in the amount of 5-25 mas.% is applied by deposition as promoter. Catalyst is obtained due to impregnation effect by two-stage system at intermediate drying. EFFECT: higher selectivity of catalyst produced by said method as compared with catalyst produced by single-stage method. 5 cl, 3 dwg, 1 tbl, 6 ex

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RU 2 190 467 C2

Authors

Zauehr Jorg

Fon Khippel' Lukas

Arnts Ditrikh

Bekk Vol'Fgang

Dates

2002-10-10Published

1997-09-26Filed