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燒結爐碰到異常情況要如何解決
發布時間:2019-09-02   瀏覽:7364次

  燒結爐碰到異常情況要如何解(jie)決

  就用途和使用條件來說,燒結層是燒結爐爐(lu)底(di)的(de)(de)主工(gong)作層。燒(shao)(shao)結層應(ying)該承受裝(zhuang)料時(shi)動負(fu)荷(he)的(de)(de)重力而不(bu)破壞,經受全部(bu)爐(lu)料的(de)(de)靜負(fu)荷(he)而不(bu)變(bian)形。由于(yu)經常處在高溫作用的(de)(de)條件下,燒(shao)(shao)結層應(ying)該具有(you)足夠(gou)的(de)(de)穩定性,以(yi)便抵抗鋼(gang)水和熔(rong)(rong)渣的(de)(de)物理(li)一化(hua)學(xue)作用。此外(wai),燒(shao)(shao)結層沿整個熔(rong)(rong)池面(mian)積(ji)的(de)(de)必然損壞應(ying)該是均勻(yun)的(de)(de),以(yi)便保證熔(rong)(rong)煉(lian)工(gong)藝過(guo)程(cheng)正常的(de)(de)進行(xing)。

燒結爐

  燒(shao)結層的壽命、侵(qin)蝕(shi)和(he)破(po)壞特性取決于其制作質量與條(tiao)件、燒(shao)結方(fang)法(fa)和(he)材(cai)料成(cheng)份。這里小(xiao)編為大家(jia)整理了一些燒(shao)結爐碰到異常情況的解決方(fang)法(fa),僅供大家(jia)參考:

  一、冷卻水異常

  1、確(que)認(ren)加熱電源已停止

  2、燒結爐(lu)爐(lu)外發生漏水,冷(leng)卻水量異常時,應(ying)盡快采(cai)取應(ying)急(ji)措(cuo)施(shi),如(ru)能保證水量,請(qing)繼續保持(chi)真(zhen)空(kong),如(ru)不(bu)能采(cai)取應(ying)急(ji)措(cuo)施(shi),保持(chi)原狀,確認設備冷(leng)卻下來。

  3、冷卻水發生異常(chang)時,設備處于(yu)停(ting)止(zhi)狀態,馬上接通緊急用(yong)冷卻水。

  4、在高溫(wen)(超過200℃即(ji)視為高溫(wen))時(shi),如(ru)(ru)果冷卻(que)水停止了,如(ru)(ru)果不(bu)能緊急送水,水冷電極、換熱(re)器、真空室(shi)殼體及各泵可(ke)能被損壞。

  二(er)、壓縮空氣(qi)的停止

  1、壓縮空(kong)氣異常報(bao)警時,設備處(chu)于停止狀態(tai),應(ying)盡快(kuai)到備用的壓縮機房,讓(rang)其(qi)恢復(fu)工(gong)作。

  2、真空(kong)中如壓縮空(kong)氣異常報警(jing),且恢復需要較長時間時,則終止(zhi)真空(kong),讓(rang)燒結(jie)爐停下來。

  三、停電

  1、停電時,如果斷水,應立(li)即接通(tong)備(bei)用的冷(leng)卻水,接通(tong)水源(yuan)。

  2、如果在非(fei)升溫、加熱和(he)冷卻時(shi),能夠(gou)盡快(kuai)恢復時(shi),重新啟動(dong)燒結爐,繼續運(yun)轉如需要較(jiao)長時(shi)間,則(ze)將設(she)備保持原狀。

  3、如果(guo)正在加熱(re)和冷(leng)卻(que)時,能(neng)夠盡快恢復時,重新(xin)啟動真空甩帶爐(lu),如果(guo)需要(yao)較長時間時,則保持原狀,讓設備(bei)自(zi)然冷(leng)卻(que)下(xia)來。


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