CALCULATION OF PARTIAL PRESSURES ON EACH SULFUR SPECIES IN TOTAL SULFUR VAPOR AT TEMPERATURES FROM 350° TO 1000°C UNDER ONE ATMOSPHERIC PRESSURE

Abstract

Abstract The partial pressures of S2, S3, – S8 in total sulfur vapor under one atmospheric pressure were calculated by reconsidering literature data. The total sulfur pressure consists mainly of the species of S2 at the temperature ranges higher than 650°C. At lower temperatures S7 species besides S8 and S6 becomes important constituent in sulfur vapor.