摘要
热电厂锅炉给水泵、循环水泵的拖动方式多数采用电动方式,它们是厂用电率提高的主要因素。利用余汽,采用小汽轮机拖动水泵,其排汽综合再利用,从而实现了热功联产,梯级综合利用热能。同时也为热电厂赢得较高的经济效益。
Thermal power plant boiler pumps,circulating water pump used in the majority of electric drag way,they are raising the rate ot power plant major factor. I use steam, dragging a small turbine pumps,the exhaust steam comprehensive re-use,thus realizing the thermal power eogeneration, Cascade comprehensive utilization of geothermal energy. It also won a higher economic efficiency thermal power plant.
出处
《黑龙江科技信息》
2009年第15期5-5,共1页
Heilongjiang Science and Technology Information
关键词
热功联产
汽动水泵
梯级综合利用热能
经济效益
Thermal power cogeneration
Fixed Steam Pump
Cascade comprehensive utilization of geothermal energy
Economic benefits