截(jie)至11月13日,國家電(dian)網(wang)公(gong)司(si)首個集中式電(dian)采(cai)暖(nuan)試(shi)點示(shi)范(fan)項(xiang)目(mu)——北京市房(fang)山區韓(han)村(cun)河(he)集中式電(dian)采(cai)暖(nuan)試(shi)點工程已連續(xu)供(gong)熱兩周,項(xiang)目(mu)整(zheng)體(ti)運營情況良好,供(gong)熱品質(zhi)得到了當地居民的認可(ke)。
與原有供(gong)熱設施相(xiang)比,該(gai)項(xiang)目年減(jian)少標煤消耗0.66萬(wan)噸(dun),減(jian)少二氧(yang)化碳排放1.52萬(wan)噸(dun),減(jian)少二氧(yang)化硫(liu)128噸(dun),節能環(huan)保效果良好(hao)。
2013年6月(yue),國家(jia)電(dian)(dian)網公(gong)(gong)司與(yu)北京市政府就北京地(di)區試(shi)點“以電(dian)(dian)代煤”集(ji)中式電(dian)(dian)采暖項(xiang)目(mu)(mu)達成合作意(yi)向,決(jue)定實施一批“示范(fan)性(xing)強(qiang)、推廣(guang)效果佳”的(de)集(ji)中式電(dian)(dian)采暖替代燃煤鍋(guo)爐的(de)重點示范(fan)工(gong)程(cheng)。國網節能服務(wu)有限公(gong)(gong)司全面(mian)落實公(gong)(gong)司電(dian)(dian)能替代戰略部署,將“以電(dian)(dian)代煤”電(dian)(dian)能替代項(xiang)目(mu)(mu)作為主營(ying)業務(wu)之(zhi)一,成立(li)專業工(gong)作機(ji)構(gou),開展“以電(dian)(dian)代煤”電(dian)(dian)能替代工(gong)程(cheng)項(xiang)目(mu)(mu)的(de)投(tou)資、建(jian)設、運營(ying)、政策(ce)落實等相關(guan)工(gong)作。
韓村河(he)村集(ji)中供(gong)熱面(mian)積約(yue)30萬(wan)平方米,供(gong)熱負荷約(yue)為2.4萬(wan)千瓦(wa)。該項目采用固體蓄(xu)熱式(shi)電(dian)鍋(guo)(guo)(guo)爐(lu)替(ti)代原(yuan)有燃煤鍋(guo)(guo)(guo)爐(lu),同時對燃煤鍋(guo)(guo)(guo)爐(lu)房進(jin)行(xing)建筑(zhu)維修改造(zao),新(xin)建與電(dian)蓄(xu)熱爐(lu)配(pei)套(tao)的配(pei)電(dian)系統、化學水(shui)處理系統等,總體建設規(gui)模(mo)為3座2×0.6萬(wan)千瓦(wa)電(dian)鍋(guo)(guo)(guo)爐(lu)房。固體蓄(xu)熱式(shi)電(dian)鍋(guo)(guo)(guo)爐(lu)充分(fen)利用峰谷電(dian)價,在夜間電(dian)力低(di)谷時段供(gong)熱并蓄(xu)熱,蓄(xu)熱量可(ke)滿(man)足白天供(gong)熱需求。