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張家界合成鎂鈣砂是組成材料嗎?

發布日(ri)期(qi):2023-04-24 瀏覽次數:5400

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 鎂鈣砂

 可用(yong)天然礦(kuang)(kuang)(kuang)藏質料(liao)(liao)(liao)本(ben)身之(zhi)間的檔次不(bu)同配(pei)料(liao)(liao)(liao)組(zu)成(cheng)(cheng),如莫來(lai)(lai)石(shi)(shi)(shi)(shi),也可不(bu)同天然礦(kuang)(kuang)(kuang)藏質料(liao)(liao)(liao)配(pei)料(liao)(liao)(liao)組(zu)成(cheng)(cheng),如用(yong)高(gao)(gao)(gao)鋁(lv)礬土(tu)與(yu)(yu)(yu)(yu)(yu)鋯(gao)(gao)英(ying)石(shi)(shi)(shi)(shi)精礦(kuang)(kuang)(kuang)組(zu)成(cheng)(cheng)鋯(gao)(gao)莫來(lai)(lai)石(shi)(shi)(shi)(shi);高(gao)(gao)(gao)鋁(lv)礬土(tu)與(yu)(yu)(yu)(yu)(yu)菱(ling)(ling)鎂(mei)(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)組(zu)成(cheng)(cheng)鋁(lv)鎂(mei)(mei)(mei)(mei)(mei)尖(jian)晶(jing)石(shi)(shi)(shi)(shi);菱(ling)(ling)鎂(mei)(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)(yu)(yu)(yu)白云(yun)石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)(mei)(mei)(mei)鈣(gai)砂;用(yong)高(gao)(gao)(gao)鈣(gai)菱(ling)(ling)鎂(mei)(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)(yu)(yu)(yu)鐵精礦(kuang)(kuang)(kuang)配(pei)料(liao)(liao)(liao)組(zu)成(cheng)(cheng)鎂(mei)(mei)(mei)(mei)(mei)鐵鈣(gai)砂;菱(ling)(ling)鎂(mei)(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)(yu)(yu)(yu)鋯(gao)(gao)英(ying)石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)鎂(mei)(mei)(mei)(mei)(mei)鋯(gao)(gao)砂;葉蠟石(shi)(shi)(shi)(shi)與(yu)(yu)(yu)(yu)(yu)滑石(shi)(shi)(shi)(shi)組(zu)成(cheng)(cheng)堇(jin)青(qing)石(shi)(shi)(shi)(shi);用(yong)菱(ling)(ling)鎂(mei)(mei)(mei)(mei)(mei)礦(kuang)(kuang)(kuang)與(yu)(yu)(yu)(yu)(yu)二級高(gao)(gao)(gao)鋁(lv)礬土(tu)熟料(liao)(liao)(liao)配(pei)料(liao)(liao)(liao),焦炭作為還原劑,通過碳熱還原氮化組(zu)成(cheng)(cheng)Sialon—尖(jian)晶(jing)石(shi)(shi)(shi)(shi)復相(xiang)資料(liao)(liao)(liao);藍(lan)晶(jing)石(shi)(shi)(shi)(shi)與(yu)(yu)(yu)(yu)(yu)石(shi)(shi)(shi)(shi)墨配(pei)料(liao)(liao)(liao),原位組(zu)成(cheng)(cheng)AlN—SiC復相(xiang)資料(liao)(liao)(liao)等(deng)。

所謂組成(cheng)(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao),就是將兩(liang)種(zhong)(zhong)或(huo)(huo)兩(liang)種(zhong)(zhong)以上的天然礦藏(zang)(zang)質(zhi)(zhi)料(liao)或(huo)(huo)化工(gong)質(zhi)(zhi)料(liao)或(huo)(huo)廢棄物,通過配(pei)料(liao)、粉(fen)碎(sui),磨細,混(hun)合,成(cheng)(cheng)(cheng)型(xing),煅燒或(huo)(huo)電熔等(deng)工(gong)藝進程,合成(cheng)(cheng)(cheng)鎂鐵鈣(gai)砂制(zhi)取必定(ding)化學礦藏(zang)(zang)組成(cheng)(cheng)(cheng)和物理(li)性(xing)能的耐火(huo)質(zhi)(zhi)料(liao)。組成(cheng)(cheng)(cheng)耐火(huo)質(zhi)(zhi)料(liao)的品種(zhong)(zhong)繁復,組成(cheng)(cheng)(cheng)辦法多種(zhong)(zhong)多樣,大體簡略介(jie)紹:

 純化(hua)(hua)(hua)工(gong)(gong)(gong)質(zhi)料(liao)(liao)之間(jian)組(zu)(zu)成耐火質(zhi)料(liao)(liao),如(ru)用工(gong)(gong)(gong)業氧(yang)(yang)化(hua)(hua)(hua)鋁與(yu)鈦白(bai)粉組(zu)(zu)成鈦酸鋁;鋁粉與(yu)氮氣化(hua)(hua)(hua)合(he)組(zu)(zu)成AIN(氮化(hua)(hua)(hua)鋁);工(gong)(gong)(gong)業氧(yang)(yang)化(hua)(hua)(hua)鋁與(yu)高純超細的(de)氮化(hua)(hua)(hua)鋁粉組(zu)(zu)成Alon(阿(a)隆);用輕質(zhi)碳酸鈣與(yu)工(gong)(gong)(gong)業氧(yang)(yang)化(hua)(hua)(hua)鋁,按CA6的(de)CaO與(yu)Al?O?的(de)化(hua)(hua)(hua)學計量(liang)比例配料(liao)(liao),組(zu)(zu)成六鋁酸鈣;用鈦白(bai)粉和金屬鋁粉在流動氨氣效果下,原位生成Al?O?-TiN復相(xiang)資(zi)料(liao)(liao)等。

所(suo)謂(wei)組(zu)成(cheng)(cheng)(cheng)耐(nai)火質料(liao),就是將兩(liang)種(zhong)或(huo)兩(liang)種(zhong)以上(shang)的天然礦(kuang)藏質料(liao)或(huo)化工質料(liao)或(huo)廢棄物,通過配料(liao)、粉碎,磨細,混合(he),成(cheng)(cheng)(cheng)型,煅燒(shao)或(huo)電熔等(deng)工藝進(jin)程,合(he)成(cheng)(cheng)(cheng)鎂鐵鈣砂制取必定(ding)化學礦(kuang)藏組(zu)成(cheng)(cheng)(cheng)和物理(li)性(xing)能的耐(nai)火質料(liao)。

 

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