微动力降尘装置与高效除尘器在燃煤电厂输煤系统中的联合使用
Application of micro-power dust collector combined with high efficiency dust collector to coal handling systems of thermal power plants
摘要：
介绍了燃煤电厂输煤系统中应用的微动力降尘装置和高效除尘器的工作原理，并提出将两种装置联合使用进行除尘。详细分析了联合装置的工作原理和除尘效果，并以广州某电厂为例进行了计算比较，结果证明采用联合装置后降尘效果、节能效果和减排效果都有显著改善。
关键词：输煤系统,微动力降尘装置,高效除尘器,联合装置,节能减排
Abstract：
Presents principles of the two dust collectors used in the coal handling system, and puts forward the idea of combined usage of them for dust collection. Analyses the principle and the dust removal efficiency of the united devices in detail. Taking a thermal power plant in Guangzhou as an example, calculation and comparison results verify that the dust removal efficiency, energy saving effect and emission reduction effect can be improved obviously by using the united devices.
Keywords:coalhandlingsystem,micro-powerdustcollector,highefficiencydustcollector,uniteddevice,energysavingandemissionreduction