Abstract:In order to ensure the ultralow emission of flue gas in coalfired power plant, this paper proposed a technical route of ecofriendly island comprehensive treatment on the basis of considering the current situation of environmentally protective facility from some aspects, such as cooperative governance, application conditions of main equipment and optimization measures, etc. In the ecofriendly island, the facility could realize an intelligent integration control, optimized operation, energysaving and costreducing. At the end, this paper proposed some suggestions for the design of environmentally protective facility of new built or technical improvement units.

Keywords:coal fired power plant, flue gas, ultra low emission, eco friendly island, intelligent integration control