某DN1200火(huo)炬氣管(guan)(guan)道,設計(ji)溫度-19~110℃,設計(ji)壓力0.4MPa,火(huo)炬筒體與(yu)水平火(huo)炬管(guan)(guan)DN1200法(fa)蘭(lan)接口(kou),選用了陶瓷纖維(wei)墊片,見圖(tu)5.3.8。
陶瓷(ci)纖(xian)維(wei)(wei)(wei)密封墊片(pian)是新型環保(bao)的耐(nai)高(gao)(gao)溫(wen)墊片(pian),它由陶瓷(ci)和能被分(fen)解的礦質(zhi)纖(xian)維(wei)(wei)(wei)組成,不(bu)僅能耐(nai)高(gao)(gao)溫(wen)(1100℃),而(er)且(qie)具有很低(di)(di)的熱(re)(re)(re)傳(chuan)導性(xing)(xing)(xing),是一(yi)種(zhong)理想的絕緣(yuan)隔熱(re)(re)(re)材料,廣泛應用于(yu)鋼鐵、煉油、發電、玻璃(li)工業(ye)(ye)、機器(qi)制造等行業(ye)(ye)。具有良(liang)(liang)(liang)好的抗(kang)酸(suan)堿腐蝕性(xing)(xing)(xing)和抗(kang)鋁鋅(xin)等熔融金屬侵蝕能力(li),良(liang)(liang)(liang)好的高(gao)(gao)溫(wen)強度和保(bao)溫(wen)隔熱(re)(re)(re)性(xing)(xing)(xing)能,比玻璃(li)纖(xian)維(wei)(wei)(wei)更(geng)高(gao)(gao)一(yi)級的電絕緣(yuan)性(xing)(xing)(xing)和高(gao)(gao)溫(wen)電絕緣(yuan)性(xing)(xing)(xing);無毒、無害、無氣(qi)味。產品為非(fei)脆性(xing)(xing)(xing)材質(zhi),強度高(gao)(gao)、尺寸準(zhun)確,可根據客戶(hu)要求制作各種(zhong)形態。產品具有良(liang)(liang)(liang)好的耐(nai)火(huo)隔熱(re)(re)(re)效果(guo),可直(zhi)接接觸火(huo)焰(yan)。產品特(te)性(xing)(xing)(xing):低(di)(di)熱(re)(re)(re)容量、低(di)(di)熱(re)(re)(re)導率(lv)、優(you)(you)良(liang)(liang)(liang)的熱(re)(re)(re)穩定性(xing)(xing)(xing)、優(you)(you)良(liang)(liang)(liang)的抗(kang)熱(re)(re)(re)震性(xing)(xing)(xing)能、優(you)(you)良(liang)(liang)(liang)的抗(kang)風(feng)蝕性(xing)(xing)(xing)能。


