麗江合成鎂鈣砂是組成材料嗎?
發布(bu)日期(qi):2023-04-24 瀏覽次數:3406鎂鈣砂
可(ke)用天(tian)(tian)然礦(kuang)藏質料(liao)(liao)(liao)(liao)本身之間的(de)檔次不同配料(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng),如莫來石(shi)(shi)(shi),也(ye)可(ke)不同天(tian)(tian)然礦(kuang)藏質料(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng),如用高(gao)鋁(lv)礬土(tu)與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)精(jing)礦(kuang)組(zu)成(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi);高(gao)鋁(lv)礬土(tu)與(yu)(yu)菱(ling)(ling)鎂(mei)礦(kuang)組(zu)成(cheng)(cheng)鋁(lv)鎂(mei)尖晶石(shi)(shi)(shi);菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)白云石(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)鈣(gai)砂;用高(gao)鈣(gai)菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)鐵(tie)(tie)精(jing)礦(kuang)配料(liao)(liao)(liao)(liao)組(zu)成(cheng)(cheng)鎂(mei)鐵(tie)(tie)鈣(gai)砂;菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)鋯(gao)英石(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)組(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi);用菱(ling)(ling)鎂(mei)礦(kuang)與(yu)(yu)二級高(gao)鋁(lv)礬土(tu)熟(shu)料(liao)(liao)(liao)(liao)配料(liao)(liao)(liao)(liao),焦炭作為還原劑,通過碳熱還原氮(dan)化組(zu)成(cheng)(cheng)Sialon—尖晶石(shi)(shi)(shi)復相(xiang)(xiang)資料(liao)(liao)(liao)(liao);藍晶石(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)墨配料(liao)(liao)(liao)(liao),原位組(zu)成(cheng)(cheng)AlN—SiC復相(xiang)(xiang)資料(liao)(liao)(liao)(liao)等。
所謂組(zu)成(cheng)耐火(huo)質(zhi)(zhi)料,就是將兩(liang)種(zhong)或(huo)兩(liang)種(zhong)以上的天然礦藏質(zhi)(zhi)料或(huo)化(hua)工質(zhi)(zhi)料或(huo)廢(fei)棄物(wu),通過(guo)配料、粉(fen)碎,磨細,混合(he),成(cheng)型,煅燒或(huo)電熔(rong)等工藝進程,合(he)成(cheng)鎂鐵鈣砂(sha)制(zhi)取必定化(hua)學礦藏組(zu)成(cheng)和(he)物(wu)理性能(neng)的耐火(huo)質(zhi)(zhi)料。組(zu)成(cheng)耐火(huo)質(zhi)(zhi)料的品(pin)種(zhong)繁復,組(zu)成(cheng)辦法多種(zhong)多樣(yang),大體簡略介紹:
純(chun)化(hua)工質料(liao)之間組成(cheng)耐(nai)火質料(liao),如用工業氧化(hua)鋁(lv)與鈦(tai)白粉組成(cheng)鈦(tai)酸(suan)鋁(lv);鋁(lv)粉與氮(dan)(dan)氣化(hua)合組成(cheng)AIN(氮(dan)(dan)化(hua)鋁(lv));工業氧化(hua)鋁(lv)與高純(chun)超細的氮(dan)(dan)化(hua)鋁(lv)粉組成(cheng)Alon(阿(a)隆);用輕質碳(tan)酸(suan)鈣與工業氧化(hua)鋁(lv),按CA6的CaO與Al?O?的化(hua)學計(ji)量比(bi)例配料(liao),組成(cheng)六鋁(lv)酸(suan)鈣;用鈦(tai)白粉和金(jin)屬鋁(lv)粉在(zai)流動氨(an)氣效(xiao)果下,原位生成(cheng)Al?O?-TiN復相資料(liao)等。
所謂組成(cheng)耐火質料(liao)(liao)(liao),就是將兩種或兩種以(yi)上的天然礦(kuang)藏(zang)質料(liao)(liao)(liao)或化工(gong)質料(liao)(liao)(liao)或廢棄物,通過配(pei)料(liao)(liao)(liao)、粉碎(sui),磨(mo)細,混(hun)合,成(cheng)型(xing),煅(duan)燒(shao)或電(dian)熔等工(gong)藝進程,合成(cheng)鎂鐵鈣砂制取必定化學礦(kuang)藏(zang)組成(cheng)和(he)物理性能的耐火質料(liao)(liao)(liao)。
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