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34孔(kong)硅(gui)磚(zhuan)是目前被世界(jie)煉鐵界(jie)廣泛認同(tong)和接受的一種熱(re)(re)交(jiao)換能力強、蓄熱(re)(re)面積大(da)、通(tong)氣順暢、阻(zu)力小(xiao)等諸多優各型(xing)(xing)34孔(kong)硅(gui)磚(zhuan)各型(xing)(xing)34孔(kong)硅(gui)磚(zhuan)越熱(re)(re)工特性的載熱(re)(re)蓄熱(re)(re)體。34孔(kong)硅(gui)磚(zhuan)是一種傳熱(re)(re)介質，應(ying)用在(zai)高爐熱(re)(re)風爐蓄熱(re)(re)室(shi)里，通(tong)常是在(zai)蓄熱(re)(re)室(shi)里有序排列，在(zai)“燒爐期(qi)”間起(qi)蓄熱(re)(re)作(zuo)用，在(zai)“送(song)風期(qi)”間則通(tong)過對流熱(re)(re)交(jiao)換和輻射熱(re)(re)交(jiao)換，把冷風加熱(re)(re)成熱(re)(re)風。

34孔硅磚應用

目前34孔硅磚(zhuan)主要用(yong)在高爐熱風(feng)爐和火焰(yan)爐上。

34孔(kong)(kong)硅(gui)(gui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)主要用(yong)在(zai)(zai)(zai)熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)爐(lu)(lu)(lu)(lu)的(de)蓄熱(re)室里，由(you)結(jie)構(gou)一定的(de)帶格(ge)孔(kong)(kong)的(de)34孔(kong)(kong)硅(gui)(gui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)有序排列，34孔(kong)(kong)硅(gui)(gui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)上下(xia)通孔(kong)(kong)可任(ren)由(you)氣體(ti)通過(guo)(guo)(guo)。根據不同溫度區域的(de)技術(shu)要求(qiu)，一般選用(yong)硅(gui)(gui)質34孔(kong)(kong)硅(gui)(gui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)、粘(zhan)土磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)等，在(zai)(zai)(zai)一些熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)爐(lu)(lu)(lu)(lu)里，也有選擇高(gao)(gao)鋁磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)、莫(mo)來石磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)、硅(gui)(gui)線(xian)石磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)等。熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)爐(lu)(lu)(lu)(lu)的(de)作用(yong)是把鼓風(feng)(feng)(feng)(feng)(feng)(feng)機送(song)至高(gao)(gao)爐(lu)(lu)(lu)(lu)的(de)冷(leng)風(feng)(feng)(feng)(feng)(feng)(feng)加熱(re)成熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)，然后(hou)，熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)通過(guo)(guo)(guo)熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)管送(song)至高(gao)(gao)爐(lu)(lu)(lu)(lu)內進(jin)行(xing)燃燒(shao)反應。高(gao)(gao)爐(lu)(lu)(lu)(lu)熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)爐(lu)(lu)(lu)(lu)有燒(shao)爐(lu)(lu)(lu)(lu)期(qi)和(he)送(song)風(feng)(feng)(feng)(feng)(feng)(feng)期(qi)，兩個工作期(qi)周期(qi)地(di)輪換(huan)。在(zai)(zai)(zai)燒(shao)爐(lu)(lu)(lu)(lu)期(qi)中，燃燒(shao)后(hou)的(de)高(gao)(gao)溫煙氣從(cong)熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)爐(lu)(lu)(lu)(lu)34孔(kong)(kong)硅(gui)(gui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)的(de)孔(kong)(kong)洞中通過(guo)(guo)(guo)，把熱(re)量(liang)傳給34孔(kong)(kong)硅(gui)(gui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)在(zai)(zai)(zai)送(song)風(feng)(feng)(feng)(feng)(feng)(feng)期(qi)中，從(cong)鼓風(feng)(feng)(feng)(feng)(feng)(feng)機出來的(de)冷(leng)風(feng)(feng)(feng)(feng)(feng)(feng)進(jin)入熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)爐(lu)(lu)(lu)(lu)，被34孔(kong)(kong)硅(gui)(gui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)加熱(re)成熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)后(hou)，通過(guo)(guo)(guo)熱(re)風(feng)(feng)(feng)(feng)(feng)(feng)管送(song)至高(gao)(gao)爐(lu)(lu)(lu)(lu)內。