鋼襯玻璃管(guan)(guan)道是鋼管(guan)(guan)、管(guan)(guan)件(jian)(jian)與玻璃的(de)復合體,系(xi)將熔(rong)融(rong)的(de)玻璃以吹制法襯在經過焙燒預熱的(de)碳鋼管(guan)(guan)或管(guan)(guan)件(jian)(jian)內壁,使玻璃牢固地(di)黏附在管(guan)(guan)子、管(guan)(guan)件(jian)(jian)的(de)內壁上,并(bing)處于一定的(de)壓縮狀態。除吹制法外,尚有(you)膨脹法及(ji)噴(pen)涂(tu)法。


  吹制(zhi)襯玻璃(li)管(guan)道使(shi)用(yong)溫度為0~150℃,使(shi)用(yong)壓力小于(yu)等于(yu)0.6MPa,冷沖擊(ji)ΔT80℃,熱沖擊(ji)ΔT120℃,使(shi)用(yong)介質與玻璃(li)管(guan)道相同(tong)。


  應(ying)用實例(li)有稀硫酸(100℃)管線(xian)(xian),EDTA輸送(song)管線(xian)(xian),苯烴液(ye)化介質(zhi)(HCl,105℃),橡膠(jiao)膠(jiao)漿(jiang)輸送(song)管線(xian)(xian)(易堵)等。


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