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.
作者
何升旗
吴志祥
HE Sheng-qi;WU Zhi-xiang
出处
《节能》
2018年第9期73-77,共5页
Energy Conservation
关键词
高效真空泵组
静态投资回收期
技术经济性
分析
high efficiency vacuum pump group
static investment recovery period
technical and economic
analysis
