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德州合成鎂鈣砂是組成材料嗎?

發布(bu)日期(qi):2023-04-24 瀏覽次數:3401

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 鎂鈣砂

 可(ke)用(yong)(yong)天然礦(kuang)(kuang)藏質料(liao)(liao)本身之間的檔次不(bu)同配(pei)料(liao)(liao)組(zu)(zu)(zu)成(cheng)(cheng),如(ru)莫來石(shi)(shi)(shi),也可(ke)不(bu)同天然礦(kuang)(kuang)藏質料(liao)(liao)配(pei)料(liao)(liao)組(zu)(zu)(zu)成(cheng)(cheng),如(ru)用(yong)(yong)高(gao)(gao)鋁(lv)(lv)礬(fan)土(tu)與(yu)(yu)鋯英(ying)(ying)石(shi)(shi)(shi)精礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)鋯莫來石(shi)(shi)(shi);高(gao)(gao)鋁(lv)(lv)礬(fan)土(tu)與(yu)(yu)菱鎂(mei)礦(kuang)(kuang)組(zu)(zu)(zu)成(cheng)(cheng)鋁(lv)(lv)鎂(mei)尖晶(jing)石(shi)(shi)(shi);菱鎂(mei)礦(kuang)(kuang)與(yu)(yu)白云(yun)石(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)鎂(mei)鈣砂(sha)(sha)(sha);用(yong)(yong)高(gao)(gao)鈣菱鎂(mei)礦(kuang)(kuang)與(yu)(yu)鐵精礦(kuang)(kuang)配(pei)料(liao)(liao)組(zu)(zu)(zu)成(cheng)(cheng)鎂(mei)鐵鈣砂(sha)(sha)(sha);菱鎂(mei)礦(kuang)(kuang)與(yu)(yu)鋯英(ying)(ying)石(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)鎂(mei)鋯砂(sha)(sha)(sha);葉蠟石(shi)(shi)(shi)與(yu)(yu)滑石(shi)(shi)(shi)組(zu)(zu)(zu)成(cheng)(cheng)堇青石(shi)(shi)(shi);用(yong)(yong)菱鎂(mei)礦(kuang)(kuang)與(yu)(yu)二(er)級(ji)高(gao)(gao)鋁(lv)(lv)礬(fan)土(tu)熟料(liao)(liao)配(pei)料(liao)(liao),焦炭作(zuo)為還原(yuan)劑,通過碳熱還原(yuan)氮化組(zu)(zu)(zu)成(cheng)(cheng)Sialon—尖晶(jing)石(shi)(shi)(shi)復相資料(liao)(liao);藍晶(jing)石(shi)(shi)(shi)與(yu)(yu)石(shi)(shi)(shi)墨配(pei)料(liao)(liao),原(yuan)位組(zu)(zu)(zu)成(cheng)(cheng)AlN—SiC復相資料(liao)(liao)等。

所謂組成耐(nai)火(huo)質(zhi)料(liao)(liao)(liao)(liao),就是將(jiang)兩種或(huo)兩種以上的天(tian)然礦(kuang)藏質(zhi)料(liao)(liao)(liao)(liao)或(huo)化工(gong)質(zhi)料(liao)(liao)(liao)(liao)或(huo)廢棄物(wu),通(tong)過配料(liao)(liao)(liao)(liao)、粉(fen)碎(sui),磨細,混合,成型,煅燒或(huo)電(dian)熔(rong)等(deng)工(gong)藝進程(cheng),合成鎂鐵鈣砂(sha)制取必(bi)定化學礦(kuang)藏組成和物(wu)理性能的耐(nai)火(huo)質(zhi)料(liao)(liao)(liao)(liao)。組成耐(nai)火(huo)質(zhi)料(liao)(liao)(liao)(liao)的品種繁復,組成辦(ban)法多(duo)種多(duo)樣(yang),大體簡略介紹:

 純化(hua)(hua)(hua)工質(zhi)料之間組(zu)成(cheng)(cheng)(cheng)(cheng)耐火質(zhi)料,如用(yong)(yong)(yong)工業氧化(hua)(hua)(hua)鋁(lv)與(yu)鈦(tai)白(bai)粉(fen)組(zu)成(cheng)(cheng)(cheng)(cheng)鈦(tai)酸(suan)鋁(lv);鋁(lv)粉(fen)與(yu)氮氣化(hua)(hua)(hua)合組(zu)成(cheng)(cheng)(cheng)(cheng)AIN(氮化(hua)(hua)(hua)鋁(lv));工業氧化(hua)(hua)(hua)鋁(lv)與(yu)高純超細(xi)的氮化(hua)(hua)(hua)鋁(lv)粉(fen)組(zu)成(cheng)(cheng)(cheng)(cheng)Alon(阿隆(long));用(yong)(yong)(yong)輕(qing)質(zhi)碳酸(suan)鈣(gai)(gai)與(yu)工業氧化(hua)(hua)(hua)鋁(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)(cheng)(cheng)(cheng)六鋁(lv)酸(suan)鈣(gai)(gai);用(yong)(yong)(yong)鈦(tai)白(bai)粉(fen)和金屬鋁(lv)粉(fen)在(zai)流動氨氣效果(guo)下,原(yuan)位生成(cheng)(cheng)(cheng)(cheng)Al?O?-TiN復相資(zi)料等。

所謂(wei)組成(cheng)耐(nai)火(huo)質(zhi)料,就是將(jiang)兩種或兩種以上的天然礦(kuang)藏(zang)質(zhi)料或化工(gong)質(zhi)料或廢棄物(wu),通過配料、粉碎,磨細,混(hun)合,成(cheng)型,煅燒或電熔等工(gong)藝進(jin)程,合成(cheng)鎂鐵鈣砂(sha)制取必定(ding)化學礦(kuang)藏(zang)組成(cheng)和(he)物(wu)理性能的耐(nai)火(huo)質(zhi)料。

 

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