Abstract:

Abstract:This paper analyzed the current control situation of the pollutant emissions from coal fired power units in China, discussed the
principles of the ultraclean emissions using wet desulphurization technology for coal fired power units and its practical application situation, analyzed the economic efficiency of wet desulphurization echnology, and provided suggestions for the selection of the ultraclean emissions using wet desulphurization technology.

Key words: Keywords:low temperature electrostatic precipitator, high efficiency desulfurization and dedusting tower, wetelectrostatic precipitator (wetESP), ultraclean emissions