团聚除尘改造技术在超低排放中的应用

Application of Agglomeration Dust Removal Technology in Ultra-low Emission

随着《煤电节能减排升级与改造行动计划》的发布执行,燃煤电厂烟尘超低排放改造刻不容缓。本文结合实际工作,对电除尘器超低改造的技术方案进行了说明,经技术经济综合对比提出适合本项目特点的改造技术路线,并从电厂飞灰特性、电厂脱硫系统、电厂水平衡3个方面对对现有系统的影响进行分析研究,为燃煤电厂烟尘实现超低排放改造实施提供借鉴。

With the release and implementation of the action plan for upgrading and transformation of energy conservation and emission reduction of coal-fired power plants,the transformation of ultra-low smoke and dust emission of coal-fired power plants is urgent.Combined with practical work,this paper explains the technical scheme of ultra-low emission transformation of electrostatic precipitator,puts forward the transformation technical route suitable for the characteristics of the project through comprehensive technical and economic comparison,and analyzes and studies the impact on the existing system from three aspects:fly ash characteristics of power plant,desulfurization system of power plant and water balance of power plant,It provides a reference for the implementation of ultra-low emission transformation of soot in coal-fired power plants.