摘要
针对徐州 城电力有限责任公司WG220/9.8-4 型固态排渣锅炉碎渣机存在的事故多、破碎能力差、炉底多次漏风等问题,进行了技术改造,以高性能低能耗的刮板捞渣机取代碎渣机,并进行了取代后的经济性分析,说明锅炉碎渣机改捞渣机 具有多方面节能效果,直接经济效益达 45万元,不足 1 a即可收回全部投资。
A series of problems, such as high power consumption, high failure rate, poor crushing capability, frequent air leakage at boiler bottom etc. existed in the originally adopted slag crushers of 220 t/h boiler in Xuzhou Chacheng Power Corporation Ltd. Through the analysis of problems, it was determined to employ submerged slag conveyor to replace slag crusher. After retrofitting, evident benefit has been achieved, only the yearly direct economic benefit amounts to 449 thousand yuan, it means the expenditure on retrofit can be recovered within one year.
出处
《中国电力》
CSCD
北大核心
2001年第9期63-65,共3页
Electric Power
关键词
锅炉
燃烧
碎渣机
刮板捞渣机
boiler; combustion; slag crusher; submerged slag conveyor
作者简介
段世方(1970-),男,江苏丰县人,工程师,从事电厂设备的技术管理和压力容器的安全监督管理工作.