The results of studies of wet gas purification in a countercurrent scrubber for the purification of hydrogen sulfide-containing combined-cycle waste from oil and gas industry enterprises, and wastewater treatment and transportation systems are presented. A technical and economic comparison of various technologies for the purification of hydrogen sulfide-containing gas mixtures is presented
Keywords: steam-gas waste, hydrogen sulfide, hydrogen sulfide-containing gas mixtures, gas purification, electrochemical oxidation, electrolysis