Ultra-low emission solution for desulfurization and denitrification wet electrostatic precipitator equipment for 75-ton fluidized bed boiler

规格：

DN3000*12000

型号：

DN4000*16000

参数：

DN2000*8000

Ultra-low emissions is a popular requirement in the environmental protection industry, but ultra-low emissions should only be achieved by complete sets of system equipment. So what about ultra-low emissions? Chunhui also wants to achieve ultra-ultra-low mg/m3 emissions of smoke and dust. Wet type is an indispensable configuration. Before wet desulfurization (including limestone-gypsum wet desulfurization, seawater desulfurization, etc.), electrostatic precipitator, bag dust collector, and electric bag composite precipitator can be used. If electrostatic precipitator is used alone, generally New technologies for electrostatic precipitators need to be adopted, including low-temperature electrostatic precipitator technology, rotating electrode technology, new high-voltage power supply and control technology, etc. In addition, the coal-fired ash content of ultra-low-emission power plants currently does not exceed %, and the coal-fired ash content of some power plants is even lower than %. In terms of sulfur dioxide control technology, compared with conventional limestone-gypsum wet desulfurization systems, new desulfurization technologies that achieve ultra-low emissions mainly include dual-cycle technology (including single-tower dual-cycle, double-tower dual-cycle), and tray tower technology (including single-tray , double tray), adding spray layer, performance enhancement ring, adding desulfurization synergist, etc. As for nitrogen oxide control technology, the first is to use low-nitrogen combustion technology to control the concentration of nitrogen oxides in the boiler outlet flue gas as low as possible without affecting boiler efficiency and safety, and then use selective catalytic reduction of R flue gas Denitrification. Semi-dry desulfurization and wet desulfurization are currently the first choices for feasible desulfurization solutions. The design process of granite desulfurization manufacturers has gradually failed to keep up with the latest ultra-low emission system equipment.