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來源:行業動態 閱讀(du):158411 發布時間:2019-07-05
日(ri)前(qian),國網天津(jin)市(shi)電力公司提(ti)出的(de)“以(yi)電供熱(re)”試點規劃,被(bei)寫入天津(jin)市(shi)政(zheng)(zheng)(zheng)府(fu)工作報告,預示著(zhu)天津(jin)市(shi)加熱(re)電纜的(de)需求量將不斷提(ti)高(gao)。“推廣(guang)電能替代工程,啟動以(yi)電供熱(re)試點”被(bei)寫入天津(jin)市(shi)政(zheng)(zheng)(zheng)府(fu)工作報告,這標志(zhi)著(zhu)天津(jin)電能替代工作已進入政(zheng)(zheng)(zheng)府(fu)主導、系(xi)統推進的(de)新階(jie)段(duan)。
當(dang)前電能(neng)替代技(ji)術成(cheng)(cheng)熟,經(jing)濟(ji)優勢明顯,清潔環(huan)保已成(cheng)(cheng)為政府(fu)和廣(guang)大用(yong)戶的(de)共識(shi)。一(yi)直以來,北(bei)方(fang)地區冬季供(gong)熱取暖主要是采(cai)用(yong)燃煤鍋爐(lu),造(zao)(zao)成(cheng)(cheng)嚴(yan)重大氣(qi)污染(ran)。如果采(cai)取電能(neng)替代,以電能(neng)或(huo)太陽能(neng)代替燃煤蒸汽(qi)供(gong)熱,不(bu)但供(gong)熱成(cheng)(cheng)本(ben)大幅度(du)降低,而且不(bu)會造(zao)(zao)成(cheng)(cheng)環(huan)境污染(ran)。
在有些專家(jia)看來,電能(neng)作為清潔能(neng)源的優勢(shi)凸顯,替代潛力巨(ju)大(da)。4月2日,國(guo)家(jia)電網(wang)公司召開了2015年(nian)電能(neng)替代工作推進會,發布了《國(guo)家(jia)電網(wang)公司2015年(nian)全面深入推進電能(neng)替代行動計劃》,提出了確保全年(nian)完成650億千瓦時、力爭實現750億千瓦時替代電量。
據了(le)解,今年國家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網公司將著力鞏(gong)固(gu)擴大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)窯(yao)爐、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)鍋爐、熱(re)泵等(deng)(deng)成(cheng)熟項目的(de)實施范圍,因地(di)制宜拓展新(xin)(xin)領(ling)域、推(tui)廣(guang)新(xin)(xin)技術,除在(zai)(zai)(zai)港(gang)口地(di)區推(tui)廣(guang)岸(an)(an)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)替代(dai)(通過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜將船(chuan)(chuan)舶(bo)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)與岸(an)(an)上電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源連(lian)接,在(zai)(zai)(zai)船(chuan)(chuan)舶(bo)靠(kao)岸(an)(an)期間采用陸地(di)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian))外,還將對居民區、學校(xiao)等(deng)(deng)用戶推(tui)廣(guang)碳晶、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)熱(re)膜(mo)、發熱(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜等(deng)(deng)技術,在(zai)(zai)(zai)企事業(ye)單位(wei)食(shi)堂推(tui)廣(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)灶、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)蒸鍋,在(zai)(zai)(zai)油(you)田推(tui)廣(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動鉆機,在(zai)(zai)(zai)油(you)氣輸送管線推(tui)廣(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力加壓等(deng)(deng)。
從消費端來(lai)看(kan),各地主要(yao)通過以電代煤、以電代油來(lai)促(cu)進節能(neng)減(jian)排(pai)。北(bei)京(jing)市(shi)(shi)城(cheng)六區(qu)基本取消燃煤鍋爐,農村地區(qu)新增減(jian)煤換煤120萬噸。河北(bei)省提出(chu)大(da)幅壓(ya)減(jian)煤炭用量,實施煤電節能(neng)減(jian)排(pai)升(sheng)級(ji)改(gai)造行動(dong)計劃。在歐美(mei)發(fa)達國(guo)家,電采暖普及率(lv)非常高(gao),美(mei)國(guo)80%的(de)城(cheng)市(shi)(shi)實行電采暖,加拿大(da)、德國(guo)、法國(guo)等電采暖比(bi)例均在50%以上(shang)。
有專家分析認為,國內(nei)大(da)力開展電(dian)能(neng)替代,能(neng)有效緩(huan)解電(dian)纜產(chan)(chan)(chan)業(ye)(ye)產(chan)(chan)(chan)能(neng)過(guo)(guo)剩帶來的(de)巨大(da)壓力。國內(nei)電(dian)線電(dian)纜行(xing)業(ye)(ye)產(chan)(chan)(chan)能(neng)過(guo)(guo)剩以及設備過(guo)(guo)剩是不(bu)(bu)(bu)爭(zheng)的(de)事實,產(chan)(chan)(chan)能(neng)過(guo)(guo)剩意味著供大(da)于(yu)求,意味著惡(e)性競爭(zheng);而(er)設備過(guo)(guo)剩又反映出(chu)開工率不(bu)(bu)(bu)足(zu)。事實上,僅(jin)次于(yu)汽車制(zhi)造(zao)業(ye)(ye)的(de)第二大(da)產(chan)(chan)(chan)業(ye)(ye)電(dian)線電(dian)纜行(xing)業(ye)(ye)在(zai)贏得(de)“全球第一”之(zhi)后(hou),卻因蜂擁而(er)上深陷“紅海”的(de)產(chan)(chan)(chan)能(neng)嚴重(zhong)過(guo)(guo)剩之(zhi)中。不(bu)(bu)(bu)足(zu)四成(cheng)的(de)產(chan)(chan)(chan)能(neng)開工率還不(bu)(bu)(bu)到歐美同期(qi)一半(ban),連續萎靡的(de)虧(kui)損包袱成(cheng)為不(bu)(bu)(bu)少上市公司不(bu)(bu)(bu)能(neng)承(cheng)受之(zhi)重(zhong),欲(yu)剝(bo)離減負(fu)。
近來研發成功的碳(tan)纖維(wei)加(jia)(jia)熱(re)(re)電(dian)(dian)纜(lan)(lan),將加(jia)(jia)熱(re)(re)電(dian)(dian)纜(lan)(lan)系(xi)統(tong)的應用推向了技(ji)術創新階段。推行“以電(dian)(dian)供熱(re)(re)”的應用,廣泛涉及千(qian)家(jia)萬戶。例(li)如在住宅內部(bu),可實(shi)現墻(qiang)壁、地板、空間加(jia)(jia)熱(re)(re)。其中,僅墻(qiang)壁和地板加(jia)(jia)熱(re)(re)系(xi)統(tong),就需要大量(liang)加(jia)(jia)熱(re)(re)電(dian)(dian)纜(lan)(lan)。此(ci)外(wai)(wai),根據外(wai)(wai)國經驗(yan),道(dao)路和機場融雪加(jia)(jia)熱(re)(re),也(ye)普遍首選(xuan)加(jia)(jia)熱(re)(re)電(dian)(dian)纜(lan)(lan)系(xi)統(tong)。
電采(cai)暖(nuan)相(xiang)比(bi)燃煤采(cai)暖(nuan)優勢比(bi)較明顯(xian)。當前,國(guo)內電力(li)(li)供需矛盾將日趨緩和,2006年(nian)中國(guo)電力(li)(li)供需基本(ben)平衡(heng)。從2007年(nian)開始,一部(bu)分煤炭產地為降低煤炭運輸成本(ben),大力(li)(li)發(fa)展(zhan)火(huo)力(li)(li)發(fa)電,變煤炭運輸為電力(li)(li)輸送,并(bing)且(qie)國(guo)家正在大力(li)(li)發(fa)展(zhan)風力(li)(li)發(fa)電、太陽能發(fa)電、水力(li)(li)發(fa)電、核電等,電力(li)(li)已出(chu)現冬季過剩現象,這(zhe)就(jiu)為電采(cai)暖(nuan)提供了足(zu)夠(gou)空間。
據相(xiang)關統計數字表明,我國地面輻(fu)射采暖(nuan)市(shi)場(chang)在2010年底已達千億元,其中(zhong)技術成熟的(de)低溫(wen)熱(re)水輻(fu)射采暖(nuan)和散熱(re)片采暖(nuan)占據70%以上的(de)市(shi)場(chang)份額。電采暖(nuan)雖處(chu)于起步階(jie)段(duan),但也占據了25%左右的(de)市(shi)場(chang)份額,并且保(bao)持(chi)持(chi)續上升的(de)趨勢。
如今(jin),全國各地針(zhen)對電(dian)采(cai)暖(nuan)紛紛出臺優惠政策,這(zhe)從側面(mian)展現出了(le)電(dian)采(cai)暖(nuan)的(de)(de)(de)巨大潛力,也為碳纖維發熱(re)電(dian)纜(lan)的(de)(de)(de)發展提供了(le)無限(xian)的(de)(de)(de)可能性。就目(mu)前各個集中供暖(nuan)區(qu)域推(tui)出的(de)(de)(de)供暖(nuan)政策來看,煤炭供熱(re)的(de)(de)(de)時代(dai)正(zheng)在(zai)(zai)成為歷史。而新型的(de)(de)(de)環保(bao)節能的(de)(de)(de)采(cai)暖(nuan)方式正(zheng)在(zai)(zai)占領市(shi)場,其(qi)中電(dian)采(cai)暖(nuan)以其(qi)成熟的(de)(de)(de)行業體系(xi)和卓越的(de)(de)(de)供暖(nuan)效果正(zheng)在(zai)(zai)不斷(duan)受到重視。這(zhe)為正(zheng)處于(yu)產能過剩的(de)(de)(de)電(dian)纜(lan)產業開(kai)辟了(le)一(yi)個新的(de)(de)(de)市(shi)場。
上一條(tiao)鐵西電纜行業機遇百年難得一見