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節能減排指標解析

2012-02-27 1335 中國電力新聞網 編輯:sam

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  從供(gong)電(dian)煤(mei)耗和清潔(jie)能(neng)源裝機比例兩方面(mian)來看,五大發電(dian)集(ji)團的節能(neng)減排都取得了不俗的業績。

  供電煤耗

  根據中電(dian)聯發布(bu)的全國電(dian)力工業統(tong)計快(kuai)報,2011年,全國6000千(qian)瓦及以上電(dian)廠供電(dian)標準(zhun)煤耗(hao)330克/千(qian)瓦時,比(bi)上年降低(di)3克/千(qian)瓦時。五大發電(dian)集團的供電(dian)煤耗(hao)都在全國平均水平之下,且呈下降趨勢(shi),并且供電(dian)煤耗(hao)值越(yue)來越(yue)接近。

  中國(guo)華能(neng)(neng)集(ji)團(tuan)公司(si)完成供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)煤(mei)(mei)(mei)耗(hao)(hao)318.68克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi),同(tong)比下(xia)降(jiang)4.04克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi);完成廠用電(dian)(dian)(dian)(dian)(dian)率5.08%,煤(mei)(mei)(mei)耗(hao)(hao)指標繼續領先。中國(guo)華電(dian)(dian)(dian)(dian)(dian)集(ji)團(tuan)公司(si)完成供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)煤(mei)(mei)(mei)耗(hao)(hao)321.1克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi),同(tong)比下(xia)降(jiang)7克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi),降(jiang)幅較大。中國(guo)國(guo)電(dian)(dian)(dian)(dian)(dian)集(ji)團(tuan)公司(si)完成供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)煤(mei)(mei)(mei)耗(hao)(hao)321.3克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi),同(tong)比降(jiang)低(di)5克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi)。中國(guo)大唐集(ji)團(tuan)公司(si)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)煤(mei)(mei)(mei)耗(hao)(hao)同(tong)比降(jiang)低(di)3.36克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi),在(zai)全(quan)國(guo)大機(ji)組(zu)競賽中,有13臺60萬(wan)千(qian)(qian)(qian)瓦(wa)級機(ji)組(zu)、25臺30萬(wan)千(qian)(qian)(qian)瓦(wa)級機(ji)組(zu)獲(huo)獎(jiang),分別(bie)占(zhan)獲(huo)獎(jiang)機(ji)組(zu)的(de)17.33%和30.49%。在(zai)全(quan)國(guo)大機(ji)組(zu)能(neng)(neng)效對標中,有8臺60萬(wan)千(qian)(qian)(qian)瓦(wa)級機(ji)組(zu)、25臺30萬(wan)千(qian)(qian)(qian)瓦(wa)級機(ji)組(zu)成為標桿機(ji)組(zu)。中國(guo)電(dian)(dian)(dian)(dian)(dian)力投資集(ji)團(tuan)公司(si)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)煤(mei)(mei)(mei)耗(hao)(hao)降(jiang)低(di)幅度最(zui)大,現在(zai)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)煤(mei)(mei)(mei)耗(hao)(hao)為321.77克(ke)(ke)(ke)/千(qian)(qian)(qian)瓦(wa)時(shi)(shi),與其他發電(dian)(dian)(dian)(dian)(dian)集(ji)團(tuan)的(de)差(cha)距越(yue)來越(yue)小(xiao)。

  清潔能源裝機比例

  2011年,全國電(dian)力(li)工(gong)程建(jian)設(she)完成(cheng)投(tou)資(zi)7393億元,與上年基本持平(ping)。電(dian)源投(tou)資(zi)中(zhong),火電(dian)投(tou)資(zi)僅(jin)為(wei)2005年的(de)46.4%,已經(jing)連續6年同比(bi)減少(shao)。2011年火電(dian)投(tou)資(zi)占電(dian)源投(tou)資(zi)的(de)比(bi)重(zhong)下降至28.4%,清(qing)潔(jie)能源投(tou)資(zi)比(bi)重(zhong)明顯提高。2011年底,水(shui)電(dian)、核電(dian)、風電(dian)、太陽能等(deng)清(qing)潔(jie)能源裝(zhuang)機比(bi)重(zhong)達到27.5%,比(bi)上年提高0.9個百(bai)分點。

  全國發電裝機容(rong)量(liang)及火電設備容(rong)量(liang)分別增(zeng)長(chang)9.2%和7.9%。

  中(zhong)國電(dian)力投(tou)(tou)資集團公司在(zai)規(gui)模不斷擴大(da)的(de)同(tong)時,清潔(jie)能(neng)源比重達29.83%,繼續保(bao)持(chi)五大(da)發(fa)電(dian)集團第(di)一(yi);西南地區(qu)水(shui)電(dian)新增(zeng)和在(zai)建規(gui)模超過(guo)200萬千瓦(wa)(wa)(wa)。核電(dian)參股(gu)容量143萬千瓦(wa)(wa)(wa),在(zai)建控股(gu)容量466萬千瓦(wa)(wa)(wa)。風電(dian)當年投(tou)(tou)產107萬千瓦(wa)(wa)(wa),創歷史(shi)最好水(shui)平。太陽能(neng)光伏發(fa)電(dian)規(gui)模從0.2萬千瓦(wa)(wa)(wa)增(zeng)加到38萬千瓦(wa)(wa)(wa),居(ju)國內第(di)一(yi),其(qi)建設的(de)青海格爾(er)木一(yi)期工程是(shi)目前世(shi)界上最大(da)的(de)單體太陽能(neng)光伏電(dian)站。

  中(zhong)國華能集團(tuan)公司到2011年底低碳清潔能源裝機(ji)接近2400萬(wan)千(qian)(qian)瓦(wa),核(he)準(zhun)低碳清潔能源項(xiang)目超(chao)過1000萬(wan)千(qian)(qian)瓦(wa),占核(he)準(zhun)總(zong)規模的64%。水(shui)電(dian)裝機(ji)突(tu)破(po)1100萬(wan)千(qian)(qian)瓦(wa),瀾滄江、雅魯藏布江流域(yu)開發穩步(bu)推進(jin),糯扎渡水(shui)電(dian)站獲得核(he)準(zhun),功果(guo)橋水(shui)電(dian)站3、4號機(ji)組(zu)投產發電(dian)。風(feng)電(dian)裝機(ji)突(tu)破(po)700萬(wan)千(qian)(qian)瓦(wa),通遼、阜新、山東(dong)三個百萬(wan)千(qian)(qian)瓦(wa)風(feng)電(dian)基地基本(ben)建(jian)成,效(xiao)益初步(bu)顯現。

  我(wo)國(guo)內陸首個單機容(rong)量3兆(zhao)瓦的風電(dian)場(chang)(chang)──大(da)慶風電(dian)場(chang)(chang)竣工投產。

  2011年,中國(guo)華電集團公司風(feng)電裝機(ji)超(chao)過(guo)300萬千(qian)瓦(wa)。“十二五”末,該公司清潔能源要占到(dao)總(zong)裝機(ji)的三分之(zhi)一(yi)。

  中國(guo)(guo)國(guo)(guo)電(dian)集團公司清潔可再(zai)生能(neng)(neng)源已占總裝(zhuang)(zhuang)機容(rong)量(liang)的22%。風電(dian)裝(zhuang)(zhuang)機容(rong)量(liang)達到1226萬千(qian)(qian)瓦,新(xin)增331萬千(qian)(qian)瓦。國(guo)(guo)內首座海上潮(chao)間帶示范風電(dian)場、首座大型低風速風電(dian)場順利投(tou)產(chan)。水電(dian)“四區(qu)一(yi)流域”開(kai)發布局(ju)形成,深溪溝電(dian)站全(quan)部(bu)建成投(tou)產(chan),并購小水電(dian)64萬千(qian)(qian)瓦。太陽能(neng)(neng)發電(dian)裝(zhuang)(zhuang)機達到23.5萬千(qian)(qian)瓦。全(quan)年新(xin)增CDM注冊項目66個(ge),碳減(jian)排收益8.2億(yi)元。

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