一、概况 4号和5号锅炉为蒸发量20吨/小时的煤粉锅炉,原来装有多管式除尘器,但烟囱的飞灰仍很严重,影响附近居民的生活和本厂职工的健康,同时还影响循环水的质量使凝汽器发生堵塞,以及增加了发电设备的磨损。在附近农业方面也受到影响,如大白菜心里包有烟灰。发电厂领导积极设法解决 I. Overview No. 4 and No. 5 boilers are pulverized coal boilers with an evaporation capacity of 20 tons/hour. Originally equipped with multi-pipe dust collectors, the fly ash of the chimneys is still very serious, affecting the lives of nearby residents and the health of employees of the factory. At the same time, it also affects the quality of the circulating water to make the condenser clogged and increase the wear of the power generating equipment. It has also been affected in the area of ​​agriculture. For example, Chinese cabbage contains soot. Power plant leaders actively try to solve