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瀘州合成鎂鈣砂是組成材料嗎?

發(fa)布日期(qi):2023-04-24 瀏覽次數:2827

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 鎂鈣砂

 可(ke)用天然(ran)(ran)礦(kuang)(kuang)藏(zang)質料本(ben)身(shen)之間的(de)檔次(ci)不同配(pei)(pei)料組(zu)(zu)成(cheng)(cheng),如莫來石(shi)(shi),也可(ke)不同天然(ran)(ran)礦(kuang)(kuang)藏(zang)質料配(pei)(pei)料組(zu)(zu)成(cheng)(cheng),如用高(gao)鋁礬(fan)(fan)土與鋯英石(shi)(shi)精(jing)礦(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)鋯莫來石(shi)(shi);高(gao)鋁礬(fan)(fan)土與菱(ling)鎂(mei)(mei)礦(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)鋁鎂(mei)(mei)尖晶石(shi)(shi);菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與白云石(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂(mei)(mei)鈣(gai)砂;用高(gao)鈣(gai)菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與鐵(tie)精(jing)礦(kuang)(kuang)配(pei)(pei)料組(zu)(zu)成(cheng)(cheng)鎂(mei)(mei)鐵(tie)鈣(gai)砂;菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與鋯英石(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂(mei)(mei)鋯砂;葉蠟(la)石(shi)(shi)與滑石(shi)(shi)組(zu)(zu)成(cheng)(cheng)堇青石(shi)(shi);用菱(ling)鎂(mei)(mei)礦(kuang)(kuang)與二級高(gao)鋁礬(fan)(fan)土熟料配(pei)(pei)料,焦炭作為還(huan)原(yuan)劑,通過碳熱還(huan)原(yuan)氮化組(zu)(zu)成(cheng)(cheng)Sialon—尖晶石(shi)(shi)復相資(zi)料;藍(lan)晶石(shi)(shi)與石(shi)(shi)墨配(pei)(pei)料,原(yuan)位組(zu)(zu)成(cheng)(cheng)AlN—SiC復相資(zi)料等。

所謂組成耐(nai)火質(zhi)料(liao)(liao),就是將兩種(zhong)或(huo)(huo)兩種(zhong)以上的天然(ran)礦(kuang)藏質(zhi)料(liao)(liao)或(huo)(huo)化工(gong)質(zhi)料(liao)(liao)或(huo)(huo)廢棄(qi)物(wu),通(tong)過(guo)配料(liao)(liao)、粉(fen)碎,磨細,混合,成型,煅燒或(huo)(huo)電熔(rong)等工(gong)藝(yi)進(jin)程,合成鎂鐵鈣砂制取必定化學礦(kuang)藏組成和(he)物(wu)理性(xing)能的耐(nai)火質(zhi)料(liao)(liao)。組成耐(nai)火質(zhi)料(liao)(liao)的品種(zhong)繁復,組成辦法(fa)多種(zhong)多樣,大(da)體簡略介紹:

 純(chun)(chun)化(hua)(hua)(hua)(hua)工(gong)(gong)(gong)質(zhi)料(liao)(liao)之間組(zu)成(cheng)耐火(huo)質(zhi)料(liao)(liao),如用工(gong)(gong)(gong)業氧(yang)化(hua)(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)(lv)與(yu)鈦白粉(fen)組(zu)成(cheng)鈦酸鋁(lv)(lv)(lv)(lv)(lv)(lv);鋁(lv)(lv)(lv)(lv)(lv)(lv)粉(fen)與(yu)氮(dan)氣化(hua)(hua)(hua)(hua)合組(zu)成(cheng)AIN(氮(dan)化(hua)(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)(lv));工(gong)(gong)(gong)業氧(yang)化(hua)(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)(lv)與(yu)高純(chun)(chun)超(chao)細(xi)的氮(dan)化(hua)(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)(lv)粉(fen)組(zu)成(cheng)Alon(阿隆);用輕質(zhi)碳(tan)酸鈣(gai)與(yu)工(gong)(gong)(gong)業氧(yang)化(hua)(hua)(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)(lv),按(an)CA6的CaO與(yu)Al?O?的化(hua)(hua)(hua)(hua)學計量比例配料(liao)(liao),組(zu)成(cheng)六鋁(lv)(lv)(lv)(lv)(lv)(lv)酸鈣(gai);用鈦白粉(fen)和金屬鋁(lv)(lv)(lv)(lv)(lv)(lv)粉(fen)在流動氨氣效果(guo)下,原(yuan)位生成(cheng)Al?O?-TiN復相資料(liao)(liao)等。

所(suo)謂(wei)組(zu)成(cheng)(cheng)耐火(huo)質(zhi)料(liao),就是將(jiang)兩種(zhong)或(huo)兩種(zhong)以上(shang)的天(tian)然(ran)礦藏(zang)(zang)質(zhi)料(liao)或(huo)化工質(zhi)料(liao)或(huo)廢棄(qi)物,通過配料(liao)、粉碎,磨細,混(hun)合(he),成(cheng)(cheng)型,煅(duan)燒(shao)或(huo)電熔等工藝進程,合(he)成(cheng)(cheng)鎂鐵鈣砂(sha)制取必(bi)定化學礦藏(zang)(zang)組(zu)成(cheng)(cheng)和(he)物理性能的耐火(huo)質(zhi)料(liao)。

 

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