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工業鍋爐轉型升級加速高效煤粉爐技術顯優勢

      2016年中(zhong)國國際節(jie)(jie)能(neng)低碳創新技術(shu)(shu)與裝備博覽會于9月12日(ri)在(zai)北京中(zhong)國國際展覽中(zhong)心(xin)舉行。本次(ci)展會以“綠(lv)色生產,綠(lv)色生活”為主題,聚焦(jiao)節(jie)(jie)能(neng)領域(yu)新技術(shu)(shu)裝備及(ji)未來發展趨勢(shi),產品涉及(ji)節(jie)(jie)能(neng)型鍋(guo)爐(lu)(lu)、工(gong)業(ye)窯(yao)爐(lu)(lu)、熱網節(jie)(jie)能(neng)技術(shu)(shu)與裝備等領域(yu),進一步促進節(jie)(jie)能(neng)與環保(bao)行業(ye)發展,推(tui)動(dong)我國工(gong)業(ye)鍋(guo)爐(lu)(lu)轉(zhuan)型升(sheng)級(愛基,凈值,資訊)。


      工(gong)(gong)業(ye)(ye)鍋(guo)(guo)(guo)爐(lu)(lu)分(fen)為(wei)燃(ran)(ran)煤(mei)蒸汽鍋(guo)(guo)(guo)爐(lu)(lu)、燃(ran)(ran)油(you)氣蒸汽鍋(guo)(guo)(guo)爐(lu)(lu)、導(dao)(dao)熱(re)油(you)爐(lu)(lu)、熱(re)風爐(lu)(lu),主要應用于發電、工(gong)(gong)業(ye)(ye)生產、輕(qing)工(gong)(gong)紡織、冶(ye)金等領域。目前,工(gong)(gong)業(ye)(ye)鍋(guo)(guo)(guo)爐(lu)(lu)以(yi)燃(ran)(ran)煤(mei)為(wei)主,未來(lai)一(yi)段時(shi)間(jian)內,燃(ran)(ran)煤(mei)工(gong)(gong)業(ye)(ye)鍋(guo)(guo)(guo)爐(lu)(lu)仍將是(shi)我國的(de)主導(dao)(dao)產品,且以(yi)中大容(rong)量居(ju)多。但燃(ran)(ran)煤(mei)鍋(guo)(guo)(guo)爐(lu)(lu)會產生嚴重的(de)環(huan)境污(wu)染,隨著(zhu)能(neng)源供應結構的(de)變化和節能(neng)環(huan)保要求日(ri)趨嚴格,小(xiao)型(xing)燃(ran)(ran)煤(mei)工(gong)(gong)業(ye)(ye)鍋(guo)(guo)(guo)爐(lu)(lu)將逐步退(tui)出,采用清(qing)潔燃(ran)(ran)料和潔凈(jing)燃(ran)(ran)燒(shao)技(ji)術的(de)高效、節能(neng)、低污(wu)染工(gong)(gong)業(ye)(ye)鍋(guo)(guo)(guo)爐(lu)(lu)將成(cheng)未來(lai)發展(zhan)趨勢(shi)。


      數據顯示,我國(guo)(guo)在(zai)用燃煤工(gong)業(ye)鍋(guo)(guo)爐(lu)約47萬余臺(tai),占(zhan)(zhan)工(gong)業(ye)鍋(guo)(guo)爐(lu)的八成以(yi)上,每年消耗標準煤約4億噸,約占(zhan)(zhan)全國(guo)(guo)煤炭(tan)消耗總量(liang)(liang)的四分(fen)之一左右(you)(you)(you)。目前,我國(guo)(guo)燃煤工(gong)業(ye)鍋(guo)(guo)爐(lu)以(yi)鏈條爐(lu)排(pai)(pai)為主,實際(ji)運行燃燒效(xiao)率及鍋(guo)(guo)爐(lu)熱(re)效(xiao)率較低。其中,煙塵排(pai)(pai)放約占(zhan)(zhan)全國(guo)(guo)排(pai)(pai)放總量(liang)(liang)的45%左右(you)(you)(you),二氧(yang)化碳排(pai)(pai)放量(liang)(liang)約占(zhan)(zhan)10%,二氧(yang)化硫排(pai)(pai)放量(liang)(liang)占(zhan)(zhan)36%左右(you)(you)(you)。

      近年來,我國大(da)力發展節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)產業(ye)(ye),引導工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)生產企業(ye)(ye)轉型升(sheng)(sheng)級(ji)。今年7月,工(gong)(gong)(gong)(gong)信(xin)部印發了(le)《高效節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)產業(ye)(ye)化(hua)實(shi)施方案》,推(tui)動綠色制造(zao)和(he)智能(neng)(neng)制造(zao),制定(ding)并實(shi)施高效節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)產業(ye)(ye)化(hua)方案,全面提升(sheng)(sheng)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)系統能(neng)(neng)效水(shui)平和(he)裝備水(shui)平,促進工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)產業(ye)(ye)轉型升(sheng)(sheng)級(ji),實(shi)現節能(neng)(neng)減排,改善環(huan)(huan)境質量。《方案》提出(chu)到2020年底(di),攻克一批高效節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)關鍵共性技術,培(pei)育(yu)一批高效節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)制造(zao)基(ji)地,推(tui)廣高效節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)產品(pin),高效節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)市場占有率達60%以(yi)上,累計推(tui)廣高效節能(neng)(neng)環(huan)(huan)保(bao)(bao)(bao)工(gong)(gong)(gong)(gong)業(ye)(ye)鍋(guo)(guo)爐(lu)(lu)100萬蒸噸。


      隨(sui)著(zhu)我(wo)國(guo)(guo)環(huan)保(bao)整治力度的加大,工(gong)業(ye)(ye)鍋(guo)(guo)(guo)(guo)爐為(wei)了達(da)(da)到節(jie)(jie)能(neng)環(huan)保(bao)需(xu)求(qiu),企業(ye)(ye)紛紛對鍋(guo)(guo)(guo)(guo)爐進行(xing)改造升(sheng)級,使其(qi)達(da)(da)到節(jie)(jie)能(neng)環(huan)保(bao)的要求(qiu)。機構預計,如采用煤(mei)粉(fen)工(gong)業(ye)(ye)鍋(guo)(guo)(guo)(guo)爐技術將現有燃(ran)煤(mei)工(gong)業(ye)(ye)鍋(guo)(guo)(guo)(guo)爐全部(bu)進行(xing)改造升(sheng)級,每年可節(jie)(jie)約1億噸(dun)標準煤(mei),可減排(pai)二氧(yang)化(hua)(hua)碳約5億噸(dun)、二氧(yang)化(hua)(hua)硫(liu)約300萬噸(dun)、粉(fen)塵約30萬噸(dun)、廢渣(zha)約3000萬噸(dun),有望大幅改善我(wo)國(guo)(guo)的空氣質量。同時,煤(mei)粉(fen)型(xing)工(gong)業(ye)(ye)鍋(guo)(guo)(guo)(guo)爐系(xi)統顯著(zhu)提(ti)升(sheng)了煤(mei)炭(tan)利用效(xiao)(xiao)率(lv)。數(shu)據顯示,煤(mei)粉(fen)型(xing)工(gong)業(ye)(ye)鍋(guo)(guo)(guo)(guo)爐系(xi)統燃(ran)燒效(xiao)(xiao)率(lv)達(da)(da)到98%以上(shang),鍋(guo)(guo)(guo)(guo)爐熱效(xiao)(xiao)率(lv)達(da)(da)到90%以上(shang)。與傳統的鏈(lian)條爐排(pai)鍋(guo)(guo)(guo)(guo)爐相(xiang)比,煤(mei)粉(fen)型(xing)工(gong)業(ye)(ye)鍋(guo)(guo)(guo)(guo)爐系(xi)統平均效(xiao)(xiao)率(lv)由(you)65%提(ti)高至(zhi)90%以上(shang),綜合節(jie)(jie)煤(mei)率(lv)達(da)(da)30%以上(shang),未來將成為(wei)我(wo)國(guo)(guo)工(gong)業(ye)(ye)鍋(guo)(guo)(guo)(guo)爐主要的發展方向(xiang)。


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