330MW机组单台一次风机运行方式节能分析

Analysis on Operation Mode Energy-Saving of 330 MW Unit Single Primary Fan

对于直吹式制粉系统,一次风机耗电率占火电厂的厂用电比例较大,因此降低一次风机耗电率能有效降低机组煤耗率。通过对京科发电有限公司1号锅炉低负荷单台一次风机运行方式的经济性、安全性进行分析,为同类型机组的节能管理提供参考。

For the direct-blown pulverizing system,the primary fan s power consumption rate accounts for a large proportion of the power consumption in the power plant.So reducing the primary fan s power consumption can effectively reduce the unit s coal consumption.Through analyzing the economical and safe operation mode of the single primary fan in low load section of No.1 boiler in Jingke Power Generation Co.,Ltd.For the same type of units it provides reference for energy conservation management.