湘潭合成鎂鈣砂是組成材料嗎?
發(fa)布日(ri)期:2023-04-24 瀏覽次數:5395鎂鈣砂
可用天然礦(kuang)(kuang)(kuang)藏(zang)質料(liao)(liao)(liao)本身之間(jian)的(de)檔次(ci)不同配(pei)(pei)料(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng),如(ru)莫(mo)來石(shi),也可不同天然礦(kuang)(kuang)(kuang)藏(zang)質料(liao)(liao)(liao)配(pei)(pei)料(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng),如(ru)用高(gao)鋁礬(fan)土(tu)與鋯英(ying)石(shi)精(jing)礦(kuang)(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)鋯莫(mo)來石(shi);高(gao)鋁礬(fan)土(tu)與菱鎂礦(kuang)(kuang)(kuang)組(zu)(zu)成(cheng)(cheng)(cheng)鋁鎂尖(jian)晶(jing)石(shi);菱鎂礦(kuang)(kuang)(kuang)與白云石(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂鈣砂;用高(gao)鈣菱鎂礦(kuang)(kuang)(kuang)與鐵精(jing)礦(kuang)(kuang)(kuang)配(pei)(pei)料(liao)(liao)(liao)組(zu)(zu)成(cheng)(cheng)(cheng)鎂鐵鈣砂;菱鎂礦(kuang)(kuang)(kuang)與鋯英(ying)石(shi)組(zu)(zu)成(cheng)(cheng)(cheng)鎂鋯砂;葉蠟石(shi)與滑石(shi)組(zu)(zu)成(cheng)(cheng)(cheng)堇青石(shi);用菱鎂礦(kuang)(kuang)(kuang)與二級(ji)高(gao)鋁礬(fan)土(tu)熟料(liao)(liao)(liao)配(pei)(pei)料(liao)(liao)(liao),焦炭作為還原劑,通過碳熱還原氮(dan)化(hua)組(zu)(zu)成(cheng)(cheng)(cheng)Sialon—尖(jian)晶(jing)石(shi)復相(xiang)資料(liao)(liao)(liao);藍晶(jing)石(shi)與石(shi)墨配(pei)(pei)料(liao)(liao)(liao),原位組(zu)(zu)成(cheng)(cheng)(cheng)AlN—SiC復相(xiang)資料(liao)(liao)(liao)等。
所謂組(zu)(zu)成(cheng)(cheng)耐火質(zhi)(zhi)料,就是將兩種(zhong)或兩種(zhong)以上的天然礦藏(zang)(zang)質(zhi)(zhi)料或化工質(zhi)(zhi)料或廢棄物,通過配料、粉碎(sui),磨細(xi),混合,成(cheng)(cheng)型(xing),煅燒或電熔等工藝(yi)進(jin)程,合成(cheng)(cheng)鎂鐵鈣(gai)砂(sha)制取必定化學礦藏(zang)(zang)組(zu)(zu)成(cheng)(cheng)和物理性能的耐火質(zhi)(zhi)料。組(zu)(zu)成(cheng)(cheng)耐火質(zhi)(zhi)料的品種(zhong)繁復,組(zu)(zu)成(cheng)(cheng)辦(ban)法多(duo)種(zhong)多(duo)樣(yang),大體簡(jian)略介紹(shao):
純化(hua)(hua)工質料(liao)之間組成(cheng)(cheng)耐火質料(liao),如用(yong)工業氧化(hua)(hua)鋁(lv)(lv)(lv)(lv)與(yu)鈦(tai)白(bai)粉(fen)(fen)組成(cheng)(cheng)鈦(tai)酸鋁(lv)(lv)(lv)(lv);鋁(lv)(lv)(lv)(lv)粉(fen)(fen)與(yu)氮(dan)(dan)氣(qi)化(hua)(hua)合組成(cheng)(cheng)AIN(氮(dan)(dan)化(hua)(hua)鋁(lv)(lv)(lv)(lv));工業氧化(hua)(hua)鋁(lv)(lv)(lv)(lv)與(yu)高純超細(xi)的氮(dan)(dan)化(hua)(hua)鋁(lv)(lv)(lv)(lv)粉(fen)(fen)組成(cheng)(cheng)Alon(阿隆);用(yong)輕質碳(tan)酸鈣與(yu)工業氧化(hua)(hua)鋁(lv)(lv)(lv)(lv),按CA6的CaO與(yu)Al?O?的化(hua)(hua)學(xue)計(ji)量比(bi)例配料(liao),組成(cheng)(cheng)六鋁(lv)(lv)(lv)(lv)酸鈣;用(yong)鈦(tai)白(bai)粉(fen)(fen)和(he)金屬鋁(lv)(lv)(lv)(lv)粉(fen)(fen)在流動氨氣(qi)效果下,原位(wei)生成(cheng)(cheng)Al?O?-TiN復相資料(liao)等。
所謂組成耐火質(zhi)(zhi)(zhi)料(liao),就是將(jiang)兩(liang)種或兩(liang)種以上的(de)天然(ran)礦藏(zang)質(zhi)(zhi)(zhi)料(liao)或化工(gong)(gong)質(zhi)(zhi)(zhi)料(liao)或廢棄物,通過配料(liao)、粉碎,磨細(xi),混合,成型,煅燒或電熔等工(gong)(gong)藝進(jin)程,合成鎂鐵鈣(gai)砂(sha)制(zhi)取必定化學礦藏(zang)組成和物理(li)性(xing)能的(de)耐火質(zhi)(zhi)(zhi)料(liao)。
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