鋼襯玻(bo)璃(li)管(guan)(guan)道是(shi)鋼管(guan)(guan)、管(guan)(guan)件與玻(bo)璃(li)的復合(he)體(ti),系將熔融的玻(bo)璃(li)以(yi)吹(chui)制法襯在經過焙燒預熱的碳(tan)鋼管(guan)(guan)或(huo)管(guan)(guan)件內壁,使玻(bo)璃(li)牢固地(di)黏附在管(guan)(guan)子(zi)、管(guan)(guan)件的內壁上(shang),并(bing)處于一定的壓縮狀態(tai)。除吹(chui)制法外,尚(shang)有膨脹法及噴涂法。
吹(chui)制襯玻璃(li)管道(dao)使(shi)用溫度(du)為0~150℃,使(shi)用壓力小于(yu)等于(yu)0.6MPa,冷沖(chong)擊ΔT80℃,熱沖(chong)擊ΔT120℃,使(shi)用介質與玻璃(li)管道(dao)相同。
應用實例有(you)稀硫酸(100℃)管(guan)(guan)線,EDTA輸(shu)送(song)(song)管(guan)(guan)線,苯烴液化介(jie)質(HCl,105℃),橡(xiang)膠(jiao)膠(jiao)漿輸(shu)送(song)(song)管(guan)(guan)線(易堵)等。

