欽州合成鎂鈣砂是組成材料嗎?
發布日期:2023-04-24 瀏覽次數:5373鎂鈣砂
可用(yong)天(tian)然礦藏質料(liao)(liao)本身之間的檔(dang)次不同(tong)配(pei)料(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng),如莫來石(shi)(shi)(shi),也可不同(tong)天(tian)然礦藏質料(liao)(liao)配(pei)料(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng),如用(yong)高(gao)(gao)鋁(lv)礬(fan)土(tu)與鋯(gao)英石(shi)(shi)(shi)精礦組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi);高(gao)(gao)鋁(lv)礬(fan)土(tu)與菱(ling)(ling)鎂(mei)(mei)礦組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)鋁(lv)鎂(mei)(mei)尖晶(jing)(jing)石(shi)(shi)(shi);菱(ling)(ling)鎂(mei)(mei)礦與白云石(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鈣(gai)砂;用(yong)高(gao)(gao)鈣(gai)菱(ling)(ling)鎂(mei)(mei)礦與鐵(tie)(tie)精礦配(pei)料(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鐵(tie)(tie)鈣(gai)砂;菱(ling)(ling)鎂(mei)(mei)礦與鋯(gao)英石(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)鎂(mei)(mei)鋯(gao)砂;葉蠟石(shi)(shi)(shi)與滑石(shi)(shi)(shi)組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)堇青石(shi)(shi)(shi);用(yong)菱(ling)(ling)鎂(mei)(mei)礦與二(er)級(ji)高(gao)(gao)鋁(lv)礬(fan)土(tu)熟(shu)料(liao)(liao)配(pei)料(liao)(liao),焦炭作為(wei)還原(yuan)劑,通過碳熱還原(yuan)氮(dan)化組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)Sialon—尖晶(jing)(jing)石(shi)(shi)(shi)復(fu)相資(zi)料(liao)(liao);藍晶(jing)(jing)石(shi)(shi)(shi)與石(shi)(shi)(shi)墨(mo)配(pei)料(liao)(liao),原(yuan)位組(zu)(zu)成(cheng)(cheng)(cheng)(cheng)AlN—SiC復(fu)相資(zi)料(liao)(liao)等。
所謂組成耐火(huo)質(zhi)料,就是將(jiang)兩種或兩種以上的天然礦(kuang)藏質(zhi)料或化工質(zhi)料或廢棄物,通(tong)過配料、粉碎(sui),磨細,混合,成型,煅燒(shao)或電熔等工藝進(jin)程(cheng),合成鎂鐵鈣砂(sha)制取(qu)必定化學礦(kuang)藏組成和物理性能(neng)的耐火(huo)質(zhi)料。組成耐火(huo)質(zhi)料的品種繁復,組成辦法(fa)多種多樣,大體簡(jian)略介紹(shao):
純化(hua)(hua)工(gong)質(zhi)料(liao)之(zhi)間組(zu)成耐火質(zhi)料(liao),如用(yong)工(gong)業(ye)氧化(hua)(hua)鋁(lv)與(yu)鈦白粉(fen)組(zu)成鈦酸(suan)鋁(lv);鋁(lv)粉(fen)與(yu)氮氣化(hua)(hua)合(he)組(zu)成AIN(氮化(hua)(hua)鋁(lv));工(gong)業(ye)氧化(hua)(hua)鋁(lv)與(yu)高純超細的氮化(hua)(hua)鋁(lv)粉(fen)組(zu)成Alon(阿隆);用(yong)輕質(zhi)碳(tan)酸(suan)鈣(gai)與(yu)工(gong)業(ye)氧化(hua)(hua)鋁(lv),按CA6的CaO與(yu)Al?O?的化(hua)(hua)學(xue)計量(liang)比(bi)例配(pei)料(liao),組(zu)成六鋁(lv)酸(suan)鈣(gai);用(yong)鈦白粉(fen)和金屬鋁(lv)粉(fen)在流動(dong)氨氣效果下,原位生(sheng)成Al?O?-TiN復相資料(liao)等。
所謂組(zu)成耐火質料(liao)(liao),就是將兩種或(huo)兩種以(yi)上的(de)天然礦(kuang)藏質料(liao)(liao)或(huo)化工質料(liao)(liao)或(huo)廢棄(qi)物(wu),通(tong)過配(pei)料(liao)(liao)、粉碎,磨細,混合,成型,煅燒或(huo)電熔等工藝進程(cheng),合成鎂鐵鈣砂制取必定化學礦(kuang)藏組(zu)成和物(wu)理(li)性能的(de)耐火質料(liao)(liao)。
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