大慶合成鎂鈣砂是組成材料嗎?
發布日期:2023-04-24 瀏覽次數(shu):2826鎂鈣砂
可用天然(ran)礦藏(zang)質(zhi)料(liao)(liao)本身(shen)之間(jian)的(de)檔次不同(tong)配料(liao)(liao)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng),如莫來石(shi)(shi)(shi),也(ye)可不同(tong)天然(ran)礦藏(zang)質(zhi)料(liao)(liao)配料(liao)(liao)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng),如用高(gao)鋁(lv)(lv)(lv)礬土(tu)與(yu)(yu)(yu)鋯(gao)英石(shi)(shi)(shi)精(jing)礦組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)鋯(gao)莫來石(shi)(shi)(shi);高(gao)鋁(lv)(lv)(lv)礬土(tu)與(yu)(yu)(yu)菱(ling)鎂(mei)礦組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)鋁(lv)(lv)(lv)鎂(mei)尖(jian)晶石(shi)(shi)(shi);菱(ling)鎂(mei)礦與(yu)(yu)(yu)白云(yun)石(shi)(shi)(shi)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鈣(gai)砂(sha);用高(gao)鈣(gai)菱(ling)鎂(mei)礦與(yu)(yu)(yu)鐵精(jing)礦配料(liao)(liao)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鐵鈣(gai)砂(sha);菱(ling)鎂(mei)礦與(yu)(yu)(yu)鋯(gao)英石(shi)(shi)(shi)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)鎂(mei)鋯(gao)砂(sha);葉(xie)蠟石(shi)(shi)(shi)與(yu)(yu)(yu)滑石(shi)(shi)(shi)組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)堇青(qing)石(shi)(shi)(shi);用菱(ling)鎂(mei)礦與(yu)(yu)(yu)二(er)級高(gao)鋁(lv)(lv)(lv)礬土(tu)熟料(liao)(liao)配料(liao)(liao),焦炭作(zuo)為(wei)還原劑,通過碳熱還原氮化組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)Sialon—尖(jian)晶石(shi)(shi)(shi)復相資(zi)料(liao)(liao);藍(lan)晶石(shi)(shi)(shi)與(yu)(yu)(yu)石(shi)(shi)(shi)墨配料(liao)(liao),原位組(zu)(zu)(zu)(zu)成(cheng)(cheng)(cheng)AlN—SiC復相資(zi)料(liao)(liao)等。
所謂(wei)組(zu)(zu)成(cheng)耐火質(zhi)料(liao),就是將兩種(zhong)或兩種(zhong)以上(shang)的天然(ran)礦(kuang)藏質(zhi)料(liao)或化工(gong)質(zhi)料(liao)或廢棄物,通(tong)過配(pei)料(liao)、粉(fen)碎,磨細,混合,成(cheng)型(xing),煅燒或電熔等工(gong)藝進程,合成(cheng)鎂(mei)鐵(tie)鈣砂制取必(bi)定化學礦(kuang)藏組(zu)(zu)成(cheng)和物理性能的耐火質(zhi)料(liao)。組(zu)(zu)成(cheng)耐火質(zhi)料(liao)的品種(zhong)繁復,組(zu)(zu)成(cheng)辦法多(duo)種(zhong)多(duo)樣,大體簡(jian)略介紹:
純(chun)化(hua)(hua)工(gong)質料(liao)之(zhi)間組(zu)成(cheng)耐(nai)火質料(liao),如用(yong)(yong)工(gong)業(ye)氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)與鈦(tai)白粉(fen)(fen)(fen)(fen)組(zu)成(cheng)鈦(tai)酸(suan)鋁(lv)(lv)(lv)(lv)(lv);鋁(lv)(lv)(lv)(lv)(lv)粉(fen)(fen)(fen)(fen)與氮(dan)氣化(hua)(hua)合組(zu)成(cheng)AIN(氮(dan)化(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv));工(gong)業(ye)氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)與高(gao)純(chun)超細的(de)氮(dan)化(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv)粉(fen)(fen)(fen)(fen)組(zu)成(cheng)Alon(阿隆);用(yong)(yong)輕(qing)質碳酸(suan)鈣與工(gong)業(ye)氧(yang)化(hua)(hua)鋁(lv)(lv)(lv)(lv)(lv),按CA6的(de)CaO與Al?O?的(de)化(hua)(hua)學計量比例(li)配料(liao),組(zu)成(cheng)六鋁(lv)(lv)(lv)(lv)(lv)酸(suan)鈣;用(yong)(yong)鈦(tai)白粉(fen)(fen)(fen)(fen)和金屬鋁(lv)(lv)(lv)(lv)(lv)粉(fen)(fen)(fen)(fen)在流動氨氣效果下,原位生(sheng)成(cheng)Al?O?-TiN復相資料(liao)等。
所謂組(zu)成(cheng)(cheng)耐火質料(liao)(liao),就是將兩種或(huo)(huo)兩種以上的(de)天然礦藏質料(liao)(liao)或(huo)(huo)化工質料(liao)(liao)或(huo)(huo)廢(fei)棄物(wu),通過配料(liao)(liao)、粉碎,磨細,混合,成(cheng)(cheng)型,煅燒或(huo)(huo)電熔(rong)等工藝進程,合成(cheng)(cheng)鎂鐵鈣砂制(zhi)取必定化學(xue)礦藏組(zu)成(cheng)(cheng)和物(wu)理性能的(de)耐火質料(liao)(liao)。
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