二氧化硫废气净化处理技术研究进展

Research progress in purification technology of waste gas containing sulfur dioxide

介绍了含二氧化硫废气净化处理技术的应用现状及研究进展。目前工业应用的脱硫技术主要包括湿法、干法和半干法等,研究主要集中在强化吸收传质,采用新型的吸收溶剂,开发膜吸收技术、生物脱硫技术、还原制硫技术等方面。

The application status and research progress of purification treatment technology of waste gas containing sulfur dioxide are introduced.At present,the desulfurization technologies applied in industry mainly include wet method,dry method and semidry method.The research mainly focuses on strengthening absorption and mass transfer,adopting new absorption solvent,developing membrane absorption technology,biological desulfurization technology,reduction sulphur production technology,etc.