摘要
从经济效益、效率、环保3个方面构建评价指标,分析引风机、增压风机二合一改造的经济效益。以某电厂2号锅炉引风机与增压风机二合一改造为例,计算得到改造后厂用电率降低了20%,风机耗电量大幅减少,节能收益达到108%。改造后设备运行正常,满足锅炉及脱硫系统的出力要求。
The economic benefits of merging the induced draft fans and booster fans was evaluated,based on the evaluating indicators defined from three aspects as economic benefit,efficiency and environmental protection.Taking an optimized energy-saving project of the combined ID fans and booster fans as an example,it showed that,after the renovation,the power consumption rate was reduced by about 20% and the power consumption of fans had a sharp decrease,which meant the energy efficiency revenue reached 108% and all the equipments ran well and met the output requirements of the boiler and FGD system.
出处
《热力发电》
CAS
北大核心
2012年第12期12-13,共2页
Thermal Power Generation
关键词
引风机
增压风机
技术改造
评价指标
induced draft fan
booster fan
technical transformation
evaluating index