1000MW机组高效真空泵组项目的技术经济性分析  

Technical and economic analysis of high efficiency vacuum pump unit for 1000MW unit

作　　者：何升旗 吴志祥[1] HE Sheng-qi;WU Zhi-xiang

机构地区：[1]安徽安庆皖江发电有限责任公司,安徽安庆246005

出　　处：《节能》2018年第9期73-77,共5页Energy Conservation

摘　　要：为了考查安徽某电厂2×1000MW工程采用高效真空泵组项目的技术经济性,先拟定高效真空泵组方案,1台机组总投资595828元,1台高效真空泵组运行电流从原先170A左右下降到44A左右,因此1台机组1年可节约厂用电880866kWh,电价按0.384元/kWh计算,1年可产生效益338253元,按静态投资回收期法来计算,不到1.8年即可收回投资,技术经济性优良。In order to examine the technical and economical efficiency of the 2×1000MW project of a power plant in Anhui, the high efficiency vacuum pumpunit was first developed. The total investment of 1 units was 595828 yuan, and the operating current of 1 high efficient vacuum pumps decreased from about 170A to about 44A, so 1 units could save 880866kWh for 1 years and 0 per kilowatt hour 0.384 yuan calculation, 1 years can generate 338253 yuan, calculated according to the static investment recovery period, less than 1.8 years to recover the investment, the technology and economy is excellent.

关 键 词：高效真空泵组 静态投资回收期 技术经济性 分析 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]