長沙合成鎂鈣砂是組成材料嗎?
發布(bu)日期:2023-04-24 瀏覽次(ci)數:5394鎂鈣砂
可(ke)用(yong)天(tian)然礦(kuang)藏質料(liao)(liao)(liao)本身(shen)之間(jian)的檔次(ci)不(bu)同配料(liao)(liao)(liao)組(zu)(zu)(zu)成(cheng),如莫來石(shi)(shi)(shi)(shi)(shi),也(ye)可(ke)不(bu)同天(tian)然礦(kuang)藏質料(liao)(liao)(liao)配料(liao)(liao)(liao)組(zu)(zu)(zu)成(cheng),如用(yong)高(gao)鋁(lv)礬(fan)土(tu)與(yu)(yu)鋯(gao)(gao)英石(shi)(shi)(shi)(shi)(shi)精礦(kuang)組(zu)(zu)(zu)成(cheng)鋯(gao)(gao)莫來石(shi)(shi)(shi)(shi)(shi);高(gao)鋁(lv)礬(fan)土(tu)與(yu)(yu)菱(ling)(ling)鎂(mei)(mei)礦(kuang)組(zu)(zu)(zu)成(cheng)鋁(lv)鎂(mei)(mei)尖晶石(shi)(shi)(shi)(shi)(shi);菱(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)白云(yun)石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)鎂(mei)(mei)鈣(gai)砂;用(yong)高(gao)鈣(gai)菱(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)鐵精礦(kuang)配料(liao)(liao)(liao)組(zu)(zu)(zu)成(cheng)鎂(mei)(mei)鐵鈣(gai)砂;菱(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)鋯(gao)(gao)英石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)鎂(mei)(mei)鋯(gao)(gao)砂;葉蠟石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)堇(jin)青石(shi)(shi)(shi)(shi)(shi);用(yong)菱(ling)(ling)鎂(mei)(mei)礦(kuang)與(yu)(yu)二級高(gao)鋁(lv)礬(fan)土(tu)熟(shu)料(liao)(liao)(liao)配料(liao)(liao)(liao),焦炭作為還(huan)原(yuan)劑,通(tong)過碳熱還(huan)原(yuan)氮化組(zu)(zu)(zu)成(cheng)Sialon—尖晶石(shi)(shi)(shi)(shi)(shi)復相資料(liao)(liao)(liao);藍(lan)晶石(shi)(shi)(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)(shi)(shi)墨配料(liao)(liao)(liao),原(yuan)位組(zu)(zu)(zu)成(cheng)AlN—SiC復相資料(liao)(liao)(liao)等。
所謂組(zu)成(cheng)耐火質(zhi)料,就是將兩種(zhong)或(huo)(huo)兩種(zhong)以上的(de)天然礦(kuang)藏(zang)(zang)質(zhi)料或(huo)(huo)化(hua)工(gong)質(zhi)料或(huo)(huo)廢(fei)棄物(wu)(wu),通(tong)過配料、粉碎,磨細,混合(he),成(cheng)型,煅燒或(huo)(huo)電熔等工(gong)藝進程,合(he)成(cheng)鎂鐵鈣砂制取必定化(hua)學礦(kuang)藏(zang)(zang)組(zu)成(cheng)和物(wu)(wu)理(li)性能的(de)耐火質(zhi)料。組(zu)成(cheng)耐火質(zhi)料的(de)品種(zhong)繁復,組(zu)成(cheng)辦法多種(zhong)多樣,大體簡略介紹(shao):
純化(hua)(hua)(hua)工(gong)質料之間(jian)組(zu)成(cheng)耐火質料,如用(yong)工(gong)業(ye)氧化(hua)(hua)(hua)鋁(lv)(lv)(lv)與(yu)鈦白粉組(zu)成(cheng)鈦酸(suan)(suan)鋁(lv)(lv)(lv);鋁(lv)(lv)(lv)粉與(yu)氮氣化(hua)(hua)(hua)合(he)組(zu)成(cheng)AIN(氮化(hua)(hua)(hua)鋁(lv)(lv)(lv));工(gong)業(ye)氧化(hua)(hua)(hua)鋁(lv)(lv)(lv)與(yu)高(gao)純超細的氮化(hua)(hua)(hua)鋁(lv)(lv)(lv)粉組(zu)成(cheng)Alon(阿(a)隆);用(yong)輕(qing)質碳酸(suan)(suan)鈣與(yu)工(gong)業(ye)氧化(hua)(hua)(hua)鋁(lv)(lv)(lv),按CA6的CaO與(yu)Al?O?的化(hua)(hua)(hua)學計量比例配料,組(zu)成(cheng)六鋁(lv)(lv)(lv)酸(suan)(suan)鈣;用(yong)鈦白粉和金屬鋁(lv)(lv)(lv)粉在流動氨氣效(xiao)果(guo)下,原位生成(cheng)Al?O?-TiN復(fu)相資料等。
所謂組(zu)成耐火質料(liao),就(jiu)是(shi)將兩(liang)種(zhong)或兩(liang)種(zhong)以(yi)上的天然礦藏(zang)質料(liao)或化工質料(liao)或廢棄物(wu),通過配料(liao)、粉(fen)碎(sui),磨細,混合(he),成型,煅燒(shao)或電熔等(deng)工藝進程,合(he)成鎂鐵(tie)鈣(gai)砂制取必定化學礦藏(zang)組(zu)成和物(wu)理性能的耐火質料(liao)。
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