時間:2017-11-21 08:24:50 來源: 瀏覽次數:285
燃燒帶的傳熱是回轉窯設備內煅燒的過程,是生(sheng)料(liao)(liao)從回(hui)轉(zhuan)窯(yao)(yao)(yao)的冷(leng)端(duan)喂入,由于回(hui)轉(zhuan)窯(yao)(yao)(yao)設備安裝是有一定的傾(qing)斜度(du)(du),且不斷的回(hui)轉(zhuan),因此,使生(sheng)料(liao)(liao)連(lian)續向熱(re)(re)(re) 端(duan)移動(dong)(dong)。燃(ran)(ran)(ran)料(liao)(liao)自熱(re)(re)(re)端(duan)噴入,在空氣(qi)助燃(ran)(ran)(ran)下燃(ran)(ran)(ran)燒放熱(re)(re)(re)并產生(sheng)高(gao)溫煙氣(qi),熱(re)(re)(re)氣(qi)在風機的驅(qu)動(dong)(dong)下,自熱(re)(re)(re)端(duan)向次端(duan)流(liu)動(dong)(dong),而(er)物(wu)料(liao)(liao)和煙氣(qi)在逆向運動(dong)(dong)的過程中進行熱(re)(re)(re)量(liang)(liang)交(jiao)換,使生(sheng)料(liao)(liao)燒 成熟(shu)料(liao)(liao)。那么(me)這些熱(re)(re)(re)量(liang)(liang)是從溫度(du)(du)最高(gao)端(duan)的燃(ran)(ran)(ran)燒帶(dai)傳上來的,那么(me)回(hui)轉(zhuan)窯(yao)(yao)(yao)的燃(ran)(ran)(ran)燒帶(dai)是如何(he)傳熱(re)(re)(re)的呢?