PROCESS AND APPARATUS FOR THE UTILIZATION OF SULPHUR COMPOUNDS CONTAINED IN GASES CONTAINING OXYGEN AND A HIGH WATER VAPOUR CONTENT

摘要

1482901 Drying sulphur containing gases SUD-CHEMIE AG 2 Jan 1976 [15 Jan 1975] 00062/76 Heading B1L Water is removed from gases also containing sulphur compounds (e.g. H 2 S, CS 2 and organic sulphur compounds) and oxygen by treating the gases with a glycol (e.g. triethylene glycol) and the thus dried gases are employed as an oxidation gas for the burning of sulphur or sulphidic ores in the production of sulphonic acid. The wet glycol may be regenerated by distillation when waste heat from the burning step may be employed.