能源的不再生和能源的持續使用，能源和環境污染雙重矛盾，能源與環境問題給鋼鐵企業和陶瓷工業等行業的快速發展帶來局(ju)限性影響，節能降耗(hao)和減少排放是(shi)企業技術進步和可持(chi)續(xu)發展的必然選擇(ze)。

(訊納傳(chuan)遞 2012-09-24)能源的(de)(de)不再(zai)生和能源的(de)(de)持(chi)續使(shi)用，能源和環境(jing)污染雙重(zhong)矛盾，能源與(yu)環境(jing)問題給鋼(gang)鐵企業(ye)和陶瓷(ci)工業(ye)等行(xing)業(ye)的(de)(de)快(kuai)速(su)發(fa)展(zhan)帶來(lai)局限性影響(xiang)，節能降耗和減少(shao)排(pai)放是(shi)企業(ye)技術(shu)進(jin)步和可(ke)持(chi)續發(fa)展(zhan)的(de)(de)必(bi)然選(xuan)擇。

工(gong)(gong)業(ye)(ye)窯(yao)(yao)(yao)(yao)(yao)爐(lu)是工(gong)(gong)業(ye)(ye)加熱(re)(re)(re)的(de)(de)關(guan)鍵設備，廣(guang)泛應用(yong)于(yu)(yu)國民經濟的(de)(de)高溫(wen)工(gong)(gong)業(ye)(ye)。工(gong)(gong)業(ye)(ye)窯(yao)(yao)(yao)(yao)(yao)爐(lu)又是耗能(neng)(neng)(neng)大戶(hu)，其能(neng)(neng)(neng)耗占(zhan)(zhan)全國總能(neng)(neng)(neng)耗的(de)(de)25%，占(zhan)(zhan)工(gong)(gong)業(ye)(ye)總能(neng)(neng)(neng)耗約60%。在工(gong)(gong)業(ye)(ye)窯(yao)(yao)(yao)(yao)(yao)爐(lu)的(de)(de)節(jie)能(neng)(neng)(neng)過程中，除(chu)了熱(re)(re)(re)源改造(zao)、燒結工(gong)(gong)藝改造(zao)、燃(ran)燒工(gong)(gong)藝改造(zao)和窯(yao)(yao)(yao)(yao)(yao)爐(lu)結構(gou)改造(zao)外(wai)，窯(yao)(yao)(yao)(yao)(yao)爐(lu)用(yong)耐火(huo)(huo)材料(liao)和窯(yao)(yao)(yao)(yao)(yao)具(ju)耐火(huo)(huo)材料(liao)性(xing)能(neng)(neng)(neng)的(de)(de)好壞對工(gong)(gong)業(ye)(ye)窯(yao)(yao)(yao)(yao)(yao)爐(lu)的(de)(de)節(jie)能(neng)(neng)(neng)效果有(you)著決(jue)定性(xing)影響(xiang)，工(gong)(gong)業(ye)(ye)耐火(huo)(huo)隔(ge)(ge)熱(re)(re)(re)保(bao)(bao)溫(wen)材料(liao)有(you)耐火(huo)(huo)纖維、耐火(huo)(huo)澆(jiao)注料(liao)、耐火(huo)(huo)高溫(wen)隔(ge)(ge)熱(re)(re)(re)保(bao)(bao)溫(wen)涂料(liao)(志(zhi)盛牌)、輕質(zhi)耐火(huo)(huo)磚、A1302空心球磚及鎂磚等幾種窯(yao)(yao)(yao)(yao)(yao)爐(lu)內襯(chen)耐火(huo)(huo)保(bao)(bao)溫(wen)隔(ge)(ge)熱(re)(re)(re)材料(liao)。工(gong)(gong)業(ye)(ye)窯(yao)(yao)(yao)(yao)(yao)爐(lu)中熱(re)(re)(re)量(liang)(liang)消耗基本(ben)上(shang)可以(yi)分解為(wei)產(chan)(chan)品吸收的(de)(de)熱(re)(re)(re)量(liang)(liang)、窯(yao)(yao)(yao)(yao)(yao)具(ju)吸收的(de)(de)熱(re)(re)(re)量(liang)(liang)、煙氣(qi)帶走的(de)(de)熱(re)(re)(re)量(liang)(liang)、窯(yao)(yao)(yao)(yao)(yao)壁和窯(yao)(yao)(yao)(yao)(yao)車吸收的(de)(de)熱(re)(re)(re)量(liang)(liang)、窯(yao)(yao)(yao)(yao)(yao)體散熱(re)(re)(re)損(sun)失的(de)(de)熱(re)(re)(re)量(liang)(liang)等幾個部分，其中僅僅用(yong)于(yu)(yu)產(chan)(chan)品吸收的(de)(de)熱(re)(re)(re)量(liang)(liang)是有(you)效能(neng)(neng)(neng)量(liang)(liang)。我國的(de)(de)能(neng)(neng)(neng)源利用(yong)率(lv)較低，工(gong)(gong)業(ye)(ye)窯(yao)(yao)(yao)(yao)(yao)爐(lu)的(de)(de)熱(re)(re)(re)效率(lv)平均為(wei)30%，其中鍛造(zao)窯(yao)(yao)(yao)(yao)(yao)爐(lu)為(wei)5%～20%，熱(re)(re)(re)處理窯(yao)(yao)(yao)(yao)(yao)爐(lu)為(wei)8%一25%，連續加熱(re)(re)(re)窯(yao)(yao)(yao)(yao)(yao)爐(lu)和隧道窯(yao)(yao)(yao)(yao)(yao)的(de)(de)熱(re)(re)(re)效率(lv)稍高一些，也只有(you)30%～55%，與國際上(shang)工(gong)(gong)業(ye)(ye)窯(yao)(yao)(yao)(yao)(yao)爐(lu)的(de)(de)熱(re)(re)(re)效率(lv)平均為(wei)50%以(yi)上(shang)相比有(you)較大的(de)(de)差距。

為(wei)應對(dui)能源形勢的嚴峻挑戰，工(gong)業(ye)窯(yao)(yao)爐(lu)節能降耗(hao)是發展的必然趨勢。工(gong)業(ye)窯(yao)(yao)爐(lu)節能與(yu)窯(yao)(yao)襯(chen)耐(nai)(nai)火(huo)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)的技(ji)術(shu)進(jin)步(bu)、窯(yao)(yao)爐(lu)技(ji)術(shu)設計和施工(gong)密切(qie)相(xiang)關。窯(yao)(yao)襯(chen)耐(nai)(nai)火(huo)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)在工(gong)業(ye)窯(yao)(yao)爐(lu)中的節能作(zuo)(zuo)用(yong)是通過多種(zhong)窯(yao)(yao)襯(chen)耐(nai)(nai)火(huo)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)與(yu)隔熱(re)(re)保(bao)溫(wen)(wen)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)組(zu)(zu)合，采用(yong)耐(nai)(nai)火(huo)絕熱(re)(re)一體化輕質耐(nai)(nai)火(huo)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)作(zuo)(zuo)為(wei)窯(yao)(yao)體結構(gou)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)，使(shi)窯(yao)(yao)體減少散熱(re)(re)損失(shi)和蓄熱(re)(re)損失(shi)達(da)到節能目的。窯(yao)(yao)襯(chen)耐(nai)(nai)火(huo)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)與(yu)隔熱(re)(re)保(bao)溫(wen)(wen)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)組(zu)(zu)合有多種(zhong)途徑，從傳(chuan)熱(re)(re)角(jiao)度出發，計算(suan)分析(xi)采用(yong)幾(ji)種(zhong)不同熱(re)(re)導(dao)率窯(yao)(yao)襯(chen)耐(nai)(nai)火(huo)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)結構(gou)組(zu)(zu)合，對(dui)其進(jin)行包括熱(re)(re)流密度和外表面溫(wen)(wen)度的變化等傳(chuan)熱(re)(re)分析(xi)，為(wei)優(you)化工(gong)業(ye)爐(lu)窯(yao)(yao)襯(chen)耐(nai)(nai)火(huo)材(cai)(cai)(cai)(cai)料(liao)(liao)(liao)，根據不同的窯(yao)(yao)爐(lu)使(shi)用(yong)分析(xi)，志盛的ZS-1耐(nai)(nai)火(huo)高溫(wen)(wen)隔熱(re)(re)保(bao)溫(wen)(wen)涂(tu)料(liao)(liao)(liao)阻止熱(re)(re)傳(chuan)導(dao)節能為(wei)較優(you)。