摘要
介绍了BPRT的技术进步与节能情况。在高炉煤气透平通过变速离合器直接驱动电动鼓风机,改进电动鼓风机性能,当高炉正常生产时,鼓风机不会由防喘阀放风。优化安全机制方便了BPRT试车。BPRT投运后,吨铁鼓风耗电降至42 kW.h。
The technological progress and energy saving of BPRT （blast furnace power recovery turbine） are introduced. The blast furnace gas turbine directly drives the electric blower by means of a variable speed clutch. The performance of the electric blower has been improved. When the blast furnace runs normally, the blower does not exhaust through the anti-surging valve. The safety control has been optimized. The trial run of BPRT is convenient. The power consumption for blast per ton of iron drops to 42 kW＊h after commissioning of the RPRT
出处
《冶金动力》
2013年第4期86-88,共3页
Metallurgical Power
关键词
BPRT
技术进步
节能
吨铁鼓风耗电
BPRT
technological progress
energy saving
power .consumption for blastper ton of iron
