Abstract:

In order to solve the increasingly serious atmospheric pollution, much stricter atmospheric pollutants emission standard for thermal power industry is issued. Through some transformations on desulfurization, denitrification and dedusting systems for coalfired power units, the emissions of atmospheric pollutants could meet the atmospheric standard. This paper briefly introduced the flue gas ultraclean emissions technology in domestic coalfired power plants, and taking the Yangzhou Power Plant as an example, it detailed the transformations on technological process and control scheme, etc.

Key words:

flue gas, ultraclean emissions, desulfurization, denitrification, dedusting