文(wen)章來源：中國華電集團公司(si) 發布時間：2009-11-24
近日，河北華電石家莊熱電有限公司八期循環流化床鍋爐16臺風機電機變頻改造工作全部結束。改造后，每年可節電5334萬千瓦時，節約資金1866萬元，相當于每年節約標煤18669噸。
循環流化床鍋(guo)爐(lu)電(dian)(dian)(dian)(dian)(dian)耗(hao)比煤粉爐(lu)的高，綜合(he)廠(chang)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)占(zhan)機(ji)(ji)組(zu)發電(dian)(dian)(dian)(dian)(dian)量的15%，風(feng)機(ji)(ji)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量占(zhan)機(ji)(ji)組(zu)廠(chang)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)量的30%以上，電(dian)(dian)(dian)(dian)(dian)能損(sun)耗(hao)很大。為了(le)(le)(le)節約(yue)能源，降低廠(chang)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)率，從2007年(nian)10月至今，河北華(hua)電(dian)(dian)(dian)(dian)(dian)石家莊熱電(dian)(dian)(dian)(dian)(dian)有(you)限公司(si)陸續投資2100萬元對16臺鍋(guo)爐(lu)引風(feng)機(ji)(ji)、一次風(feng)機(ji)(ji)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)進(jin)行了(le)(le)(le)變頻(pin)改造完成后，該公司(si)八(ba)期機(ji)(ji)組(zu)綜合(he)廠(chang)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)率下降了(le)(le)(le)2.2％，全廠(chang)綜合(he)廠(chang)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)率下降了(le)(le)(le)1.8％，取得了(le)(le)(le)良好的經濟效益。