Research on Electrostatic and Bag Filter Dust Removal Technologies for Flue Gas Desulfurization in Power Plant Boilers
With the rapid advancement of industrialization,coal-fired power plants,as the main pillar of energy supply,have increasingly been subject to widespread public concern over pollution issues arising from their operation.Particularly,the particulate matter emissions from boiler flue gas not only pollute the environment but also pose a threat to human health.Therefore,efficient and environmentally friendly dust removal technology has become the key to the flue gas treatment in coal-fired power plants.Electrostatic precipitation and bag filter technology are the most widely used dust removal technologies at present,each with its own characteristics and advantages,but also some shortcomings.This paper aims to discuss the principles,current status of application,and pros and cons of these two dust removal technologies,and look forward to the future development direction,in order to provide useful technical reference for flue gas treatment in coal-fired power plants.
coal-fired power plantboiler flue gaselectrostatic precipitationbag filter technology