Coal-fired power plants at present

the mainstream of the flue gas denitration

dust removal and desulfurization technology were expounded respectively analysis

put forward three kinds of super clean emissions technical route

and the three kinds of technical route on the system configuration

initial investment

water saving

energy saving

energy consumption

maintenance cost

etc. For newly built unit

according to coal quality data

select the appropriate boiler and super clean emissions technology route; For power plants in service

can according to coal quality data

running status of boiler type

and environmental protection equipment

in line with the same purpose

changes smaller principle

choose the appropriate super clean emissions technology reform route.