在回轉窯的(de)生(sheng)產(chan)過(guo)程(cheng)中(zhong),回(hui)轉(zhuan)式(shi)空(kong)預(yu)器(qi)是(shi)目(mu)前(qian)我(wo)國(guo)大(da)容(rong)量(liang)機(ji)組(zu)采(cai)用(yong)的(de)主(zhu)要(yao)型(xing)式(shi)。回(hui)轉(zhuan)式(shi)空(kong)預(yu)器(qi)的(de)波(bo)紋(wen)板(ban)式(shi)蓄(xu)熱(re)元(yuan)件(jian)被(bei)緊(jin)密(mi)地(di)放(fang)置(zhi)在(zai)扇(shan)形(xing)隔(ge)倉(cang)內(nei),由(you)於(yu)流(liu)通(tong)空(kong)氣(qi)狹(xia)小(xiao),很(hen)容(rong)易(yi)造(zao)成(cheng)可(ke)燃(ran)物(wu)的(de)沉(chen)積(ji),發(fa)生(sheng)二(er)次(ci)燃(ran)燒(shao)。特(te)別(bie)對(dui)於(yu)新(xin)安(an)裝(zhuang)的(de)和(he)大(da)修(xiu)後(hou)的(de)鍋(guo)爐(lu),由(you)於(yu)需(xu)要(yao)做(zuo)各(ge)種(zhong)實(shi)驗(yan)或(huo)進(jin)行(xing)長(chang)時(shi)間(jian)的(de)低(di)負(fu)荷(he)運(yun)行(xing),更(geng)容(rong)易(yi)發(fa)生(sheng)二(er)次(ci)燃(ran)燒(shao),而(er)且(qie)隨(sui)著(zhe)鍋(guo)爐(lu)容(rong)量(liang)的(de)增(zeng)大(da),發(fa)生(sheng)的(de)二(er)次(ci)燃(ran)燒(shao)的(de)危(wei)險(xian)性(xing)很(hen)大(da)。近(jin)年(nian)來(lai),我(wo)國(guo)大(da)容(rong)量(liang)鍋(guo)爐(lu)頻(pin)繁(fan)發(fa)生(sheng)回(hui)轉(zhuan)窯(yao)空(kong)預(yu)器(qi)二(er)次(ci)燃(ran)燒(shao)事(shi)故(gu),有(you)些(xie)還(hai)造(zao)成(cheng)了(le)巨(ju)大(da)的(de)經(jing)濟(ji)損(sun)失(shi)。
信息來源於豫暉回轉窯網:http:f1979.cn/