上海合成鎂鈣砂是組成材料嗎?
發布(bu)日期:2023-04-24 瀏(liu)覽次數:1856鎂鈣砂
可(ke)用(yong)(yong)(yong)天然礦(kuang)藏質料本身之間的(de)檔(dang)次不同配(pei)料組成(cheng),如(ru)莫(mo)來(lai)石(shi)(shi),也可(ke)不同天然礦(kuang)藏質料配(pei)料組成(cheng),如(ru)用(yong)(yong)(yong)高(gao)鋁(lv)礬土(tu)與(yu)(yu)(yu)鋯英(ying)石(shi)(shi)精(jing)礦(kuang)組成(cheng)鋯莫(mo)來(lai)石(shi)(shi);高(gao)鋁(lv)礬土(tu)與(yu)(yu)(yu)菱(ling)鎂(mei)礦(kuang)組成(cheng)鋁(lv)鎂(mei)尖(jian)晶石(shi)(shi);菱(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)白云石(shi)(shi)組成(cheng)鎂(mei)鈣砂;用(yong)(yong)(yong)高(gao)鈣菱(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)鐵精(jing)礦(kuang)配(pei)料組成(cheng)鎂(mei)鐵鈣砂;菱(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)鋯英(ying)石(shi)(shi)組成(cheng)鎂(mei)鋯砂;葉蠟石(shi)(shi)與(yu)(yu)(yu)滑(hua)石(shi)(shi)組成(cheng)堇青(qing)石(shi)(shi);用(yong)(yong)(yong)菱(ling)鎂(mei)礦(kuang)與(yu)(yu)(yu)二級高(gao)鋁(lv)礬土(tu)熟料配(pei)料,焦炭作為還原(yuan)劑(ji),通過碳熱還原(yuan)氮化組成(cheng)Sialon—尖(jian)晶石(shi)(shi)復(fu)相資料;藍晶石(shi)(shi)與(yu)(yu)(yu)石(shi)(shi)墨配(pei)料,原(yuan)位組成(cheng)AlN—SiC復(fu)相資料等。
所謂組成(cheng)耐(nai)火質(zhi)料(liao)(liao),就是(shi)將兩(liang)種(zhong)或(huo)兩(liang)種(zhong)以上的(de)天然礦(kuang)藏質(zhi)料(liao)(liao)或(huo)化工質(zhi)料(liao)(liao)或(huo)廢棄物(wu),通過配料(liao)(liao)、粉碎,磨細,混合(he),成(cheng)型,煅燒或(huo)電熔(rong)等(deng)工藝(yi)進程,合(he)成(cheng)鎂鐵鈣砂(sha)制取(qu)必定(ding)化學礦(kuang)藏組成(cheng)和物(wu)理性能的(de)耐(nai)火質(zhi)料(liao)(liao)。組成(cheng)耐(nai)火質(zhi)料(liao)(liao)的(de)品(pin)種(zhong)繁復,組成(cheng)辦法(fa)多(duo)種(zhong)多(duo)樣,大體簡(jian)略介紹:
純化工(gong)(gong)質料(liao)(liao)之間組(zu)(zu)(zu)(zu)成(cheng)耐火質料(liao)(liao),如用(yong)工(gong)(gong)業(ye)(ye)氧(yang)化鋁(lv)(lv)與(yu)(yu)鈦(tai)白粉組(zu)(zu)(zu)(zu)成(cheng)鈦(tai)酸鋁(lv)(lv);鋁(lv)(lv)粉與(yu)(yu)氮(dan)氣(qi)化合(he)組(zu)(zu)(zu)(zu)成(cheng)AIN(氮(dan)化鋁(lv)(lv));工(gong)(gong)業(ye)(ye)氧(yang)化鋁(lv)(lv)與(yu)(yu)高純超細的(de)氮(dan)化鋁(lv)(lv)粉組(zu)(zu)(zu)(zu)成(cheng)Alon(阿隆);用(yong)輕質碳(tan)酸鈣與(yu)(yu)工(gong)(gong)業(ye)(ye)氧(yang)化鋁(lv)(lv),按(an)CA6的(de)CaO與(yu)(yu)Al?O?的(de)化學計量(liang)比例配料(liao)(liao),組(zu)(zu)(zu)(zu)成(cheng)六鋁(lv)(lv)酸鈣;用(yong)鈦(tai)白粉和金(jin)屬(shu)鋁(lv)(lv)粉在流動氨氣(qi)效(xiao)果下,原位(wei)生(sheng)成(cheng)Al?O?-TiN復相資料(liao)(liao)等。
所謂組成(cheng)耐(nai)火(huo)質(zhi)(zhi)料,就是將兩種(zhong)或(huo)(huo)兩種(zhong)以(yi)上的天然礦藏(zang)質(zhi)(zhi)料或(huo)(huo)化工質(zhi)(zhi)料或(huo)(huo)廢棄(qi)物(wu),通過配料、粉碎,磨細(xi),混合,成(cheng)型,煅燒或(huo)(huo)電熔等(deng)工藝進程,合成(cheng)鎂鐵(tie)鈣砂制取必(bi)定(ding)化學礦藏(zang)組成(cheng)和物(wu)理(li)性能的耐(nai)火(huo)質(zhi)(zhi)料。
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