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克拉瑪依合成鎂鈣砂是組成材料嗎?

發布日(ri)期:2023-04-24 瀏覽次數:2811

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 鎂鈣砂

 可用(yong)(yong)天(tian)然(ran)(ran)礦(kuang)(kuang)(kuang)藏(zang)質(zhi)料(liao)(liao)(liao)本身之間的(de)檔次不(bu)同配料(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng),如莫(mo)來石(shi)(shi)(shi)(shi)(shi),也可不(bu)同天(tian)然(ran)(ran)礦(kuang)(kuang)(kuang)藏(zang)質(zhi)料(liao)(liao)(liao)配料(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng),如用(yong)(yong)高(gao)鋁(lv)礬土與(yu)(yu)鋯(gao)(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)精礦(kuang)(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)鋯(gao)(gao)莫(mo)來石(shi)(shi)(shi)(shi)(shi);高(gao)鋁(lv)礬土與(yu)(yu)菱(ling)(ling)鎂礦(kuang)(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)鋁(lv)鎂尖(jian)晶石(shi)(shi)(shi)(shi)(shi);菱(ling)(ling)鎂礦(kuang)(kuang)(kuang)與(yu)(yu)白(bai)云石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂鈣(gai)砂(sha);用(yong)(yong)高(gao)鈣(gai)菱(ling)(ling)鎂礦(kuang)(kuang)(kuang)與(yu)(yu)鐵(tie)(tie)精礦(kuang)(kuang)(kuang)配料(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)鎂鐵(tie)(tie)鈣(gai)砂(sha);菱(ling)(ling)鎂礦(kuang)(kuang)(kuang)與(yu)(yu)鋯(gao)(gao)英(ying)石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)鎂鋯(gao)(gao)砂(sha);葉蠟石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi)(shi)(shi);用(yong)(yong)菱(ling)(ling)鎂礦(kuang)(kuang)(kuang)與(yu)(yu)二級高(gao)鋁(lv)礬土熟(shu)料(liao)(liao)(liao)配料(liao)(liao)(liao),焦(jiao)炭作(zuo)為還原劑,通過碳熱還原氮(dan)化組(zu)(zu)成(cheng)(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)(shi)(shi)復(fu)相(xiang)資料(liao)(liao)(liao);藍晶石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)(shi)墨配料(liao)(liao)(liao),原位組(zu)(zu)成(cheng)(cheng)AlN—SiC復(fu)相(xiang)資料(liao)(liao)(liao)等。

所(suo)謂組(zu)(zu)成耐火質(zhi)料(liao)(liao)(liao),就是(shi)將兩種或(huo)(huo)(huo)兩種以(yi)上的天(tian)然礦藏質(zhi)料(liao)(liao)(liao)或(huo)(huo)(huo)化(hua)工(gong)質(zhi)料(liao)(liao)(liao)或(huo)(huo)(huo)廢棄物(wu),通過配料(liao)(liao)(liao)、粉碎,磨細,混合,成型,煅燒(shao)或(huo)(huo)(huo)電熔(rong)等工(gong)藝進程,合成鎂鐵鈣砂制(zhi)取(qu)必定化(hua)學礦藏組(zu)(zu)成和物(wu)理性能(neng)的耐火質(zhi)料(liao)(liao)(liao)。組(zu)(zu)成耐火質(zhi)料(liao)(liao)(liao)的品(pin)種繁復,組(zu)(zu)成辦法多種多樣,大體簡略介(jie)紹:

 純(chun)化(hua)工質料(liao)(liao)之(zhi)間組(zu)成(cheng)(cheng)(cheng)(cheng)耐火質料(liao)(liao),如用工業氧(yang)化(hua)鋁(lv)(lv)與鈦白(bai)粉(fen)組(zu)成(cheng)(cheng)(cheng)(cheng)鈦酸(suan)(suan)鋁(lv)(lv);鋁(lv)(lv)粉(fen)與氮氣(qi)(qi)化(hua)合組(zu)成(cheng)(cheng)(cheng)(cheng)AIN(氮化(hua)鋁(lv)(lv));工業氧(yang)化(hua)鋁(lv)(lv)與高純(chun)超細的氮化(hua)鋁(lv)(lv)粉(fen)組(zu)成(cheng)(cheng)(cheng)(cheng)Alon(阿隆);用輕質碳酸(suan)(suan)鈣(gai)與工業氧(yang)化(hua)鋁(lv)(lv),按CA6的CaO與Al?O?的化(hua)學計量比例(li)配料(liao)(liao),組(zu)成(cheng)(cheng)(cheng)(cheng)六鋁(lv)(lv)酸(suan)(suan)鈣(gai);用鈦白(bai)粉(fen)和金屬(shu)鋁(lv)(lv)粉(fen)在(zai)流動(dong)氨(an)氣(qi)(qi)效果(guo)下,原位生成(cheng)(cheng)(cheng)(cheng)Al?O?-TiN復相資料(liao)(liao)等(deng)。

所(suo)謂組成(cheng)耐火(huo)質(zhi)料(liao)(liao),就是將兩種或(huo)兩種以上的(de)天然(ran)礦藏質(zhi)料(liao)(liao)或(huo)化工(gong)質(zhi)料(liao)(liao)或(huo)廢棄物,通過配(pei)料(liao)(liao)、粉碎,磨細(xi),混合,成(cheng)型,煅(duan)燒或(huo)電熔(rong)等(deng)工(gong)藝進(jin)程(cheng),合成(cheng)鎂鐵(tie)鈣砂制取必(bi)定化學礦藏組成(cheng)和物理性(xing)能的(de)耐火(huo)質(zhi)料(liao)(liao)。

 

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