文(wen)章(zhang)來(lai)源：中國(guo)華電集團(tuan)公司 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(huan)流(liu)化床鍋爐(lu)電(dian)(dian)(dian)(dian)耗比煤(mei)粉爐(lu)的高，綜合(he)廠(chang)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)占(zhan)機(ji)(ji)組發電(dian)(dian)(dian)(dian)量(liang)的15%，風(feng)機(ji)(ji)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)量(liang)占(zhan)機(ji)(ji)組廠(chang)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)量(liang)的30%以上，電(dian)(dian)(dian)(dian)能損耗很(hen)大。為了(le)節(jie)約(yue)能源，降(jiang)低(di)廠(chang)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)率，從2007年10月至今，河北華電(dian)(dian)(dian)(dian)石家莊熱(re)電(dian)(dian)(dian)(dian)有限公(gong)司陸續投資2100萬元對16臺鍋爐(lu)引風(feng)機(ji)(ji)、一次(ci)風(feng)機(ji)(ji)電(dian)(dian)(dian)(dian)機(ji)(ji)進行(xing)了(le)變頻改(gai)造完成后，該公(gong)司八期機(ji)(ji)組綜合(he)廠(chang)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)率下降(jiang)了(le)2.2％，全(quan)廠(chang)綜合(he)廠(chang)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)率下降(jiang)了(le)1.8％，取得(de)了(le)良好的經(jing)濟(ji)效(xiao)益(yi)。