Basic technologies of direct catalytic oxidation of H2S to sulfur

Abstract

A brief analysis of the existing technical solutions for the purification of gases from hydrogen sulfide is carried out. The huge volume of such emissions and the lack of ready-made solutions for mini-gas processing plants and mini-refineries determine the relevance of the development of environmentally reliable, efficient and compact technologies to solve this problem. The main results of tests of technologies and installations developed at the Institute of Catalysis of the Siberian Branch of the Russian Academy of Sciences (Novosibirsk) based on the direct catalytic oxidation of hydrogen sulfide are presented.