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房山合成鎂鈣砂是組成材料嗎?

發(fa)布日(ri)期:2023-04-24 瀏覽次數:3482

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 鎂鈣砂

 可用(yong)天(tian)然(ran)礦(kuang)(kuang)藏質(zhi)料(liao)(liao)(liao)本身之間的(de)檔次(ci)不(bu)同(tong)配料(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng),如(ru)(ru)莫來(lai)石(shi)(shi),也可不(bu)同(tong)天(tian)然(ran)礦(kuang)(kuang)藏質(zhi)料(liao)(liao)(liao)配料(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng),如(ru)(ru)用(yong)高鋁礬(fan)土與(yu)(yu)鋯(gao)(gao)英石(shi)(shi)精礦(kuang)(kuang)組(zu)成(cheng)(cheng)(cheng)鋯(gao)(gao)莫來(lai)石(shi)(shi);高鋁礬(fan)土與(yu)(yu)菱(ling)(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)組(zu)成(cheng)(cheng)(cheng)鋁鎂(mei)(mei)(mei)尖晶石(shi)(shi);菱(ling)(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)白云石(shi)(shi)組(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鈣(gai)砂(sha);用(yong)高鈣(gai)菱(ling)(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)鐵精礦(kuang)(kuang)配料(liao)(liao)(liao)組(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鐵鈣(gai)砂(sha);菱(ling)(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)鋯(gao)(gao)英石(shi)(shi)組(zu)成(cheng)(cheng)(cheng)鎂(mei)(mei)(mei)鋯(gao)(gao)砂(sha);葉蠟石(shi)(shi)與(yu)(yu)滑石(shi)(shi)組(zu)成(cheng)(cheng)(cheng)堇青石(shi)(shi);用(yong)菱(ling)(ling)鎂(mei)(mei)(mei)礦(kuang)(kuang)與(yu)(yu)二級高鋁礬(fan)土熟料(liao)(liao)(liao)配料(liao)(liao)(liao),焦炭(tan)作為還(huan)原劑(ji),通過碳(tan)熱還(huan)原氮(dan)化組(zu)成(cheng)(cheng)(cheng)Sialon—尖晶石(shi)(shi)復相資料(liao)(liao)(liao);藍晶石(shi)(shi)與(yu)(yu)石(shi)(shi)墨(mo)配料(liao)(liao)(liao),原位(wei)組(zu)成(cheng)(cheng)(cheng)AlN—SiC復相資料(liao)(liao)(liao)等。

所謂組成(cheng)耐火(huo)質料(liao)(liao),就(jiu)是將(jiang)兩種或兩種以上的天然礦(kuang)藏質料(liao)(liao)或化工質料(liao)(liao)或廢棄物,通過配料(liao)(liao)、粉(fen)碎,磨細(xi),混(hun)合,成(cheng)型,煅燒或電(dian)熔等工藝(yi)進程(cheng),合成(cheng)鎂鐵鈣砂制(zhi)取必(bi)定化學(xue)礦(kuang)藏組成(cheng)和物理性能(neng)的耐火(huo)質料(liao)(liao)。組成(cheng)耐火(huo)質料(liao)(liao)的品種繁復,組成(cheng)辦法(fa)多種多樣,大體簡略介紹:

 純化工(gong)質(zhi)料之間組成耐(nai)火質(zhi)料,如用(yong)(yong)(yong)工(gong)業(ye)氧化鋁(lv)(lv)與鈦白(bai)粉(fen)(fen)(fen)組成鈦酸鋁(lv)(lv);鋁(lv)(lv)粉(fen)(fen)(fen)與氮(dan)氣化合組成AIN(氮(dan)化鋁(lv)(lv));工(gong)業(ye)氧化鋁(lv)(lv)與高純超細的氮(dan)化鋁(lv)(lv)粉(fen)(fen)(fen)組成Alon(阿隆);用(yong)(yong)(yong)輕質(zhi)碳酸鈣(gai)與工(gong)業(ye)氧化鋁(lv)(lv),按(an)CA6的CaO與Al?O?的化學計量比例配料,組成六鋁(lv)(lv)酸鈣(gai);用(yong)(yong)(yong)鈦白(bai)粉(fen)(fen)(fen)和金屬(shu)鋁(lv)(lv)粉(fen)(fen)(fen)在流動氨氣效果下,原(yuan)位生成Al?O?-TiN復相(xiang)資料等。

所謂(wei)組成(cheng)耐(nai)火質(zhi)料(liao),就是(shi)將(jiang)兩(liang)種或兩(liang)種以上的天然礦(kuang)藏(zang)(zang)質(zhi)料(liao)或化工(gong)質(zhi)料(liao)或廢棄物,通過(guo)配料(liao)、粉碎,磨細,混(hun)合,成(cheng)型,煅燒(shao)或電(dian)熔等工(gong)藝進程,合成(cheng)鎂鐵鈣砂制取(qu)必定(ding)化學礦(kuang)藏(zang)(zang)組成(cheng)和物理性能的耐(nai)火質(zhi)料(liao)。

 

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