泰安合成鎂鈣砂是組成材料嗎?
發(fa)布日期:2023-04-24 瀏覽(lan)次數:2792鎂鈣砂
可(ke)用(yong)天然(ran)礦藏質料(liao)(liao)(liao)本身之間的檔次不(bu)同(tong)配(pei)(pei)(pei)料(liao)(liao)(liao)組(zu)成(cheng)(cheng),如莫來(lai)石(shi),也可(ke)不(bu)同(tong)天然(ran)礦藏質料(liao)(liao)(liao)配(pei)(pei)(pei)料(liao)(liao)(liao)組(zu)成(cheng)(cheng),如用(yong)高鋁(lv)礬(fan)(fan)土(tu)(tu)與(yu)(yu)鋯英石(shi)精礦組(zu)成(cheng)(cheng)鋯莫來(lai)石(shi);高鋁(lv)礬(fan)(fan)土(tu)(tu)與(yu)(yu)菱(ling)(ling)鎂(mei)礦組(zu)成(cheng)(cheng)鋁(lv)鎂(mei)尖(jian)晶石(shi);菱(ling)(ling)鎂(mei)礦與(yu)(yu)白云石(shi)組(zu)成(cheng)(cheng)鎂(mei)鈣(gai)砂(sha);用(yong)高鈣(gai)菱(ling)(ling)鎂(mei)礦與(yu)(yu)鐵精礦配(pei)(pei)(pei)料(liao)(liao)(liao)組(zu)成(cheng)(cheng)鎂(mei)鐵鈣(gai)砂(sha);菱(ling)(ling)鎂(mei)礦與(yu)(yu)鋯英石(shi)組(zu)成(cheng)(cheng)鎂(mei)鋯砂(sha);葉蠟石(shi)與(yu)(yu)滑石(shi)組(zu)成(cheng)(cheng)堇青石(shi);用(yong)菱(ling)(ling)鎂(mei)礦與(yu)(yu)二(er)級高鋁(lv)礬(fan)(fan)土(tu)(tu)熟料(liao)(liao)(liao)配(pei)(pei)(pei)料(liao)(liao)(liao),焦炭作為(wei)還原(yuan)劑,通過碳熱還原(yuan)氮化組(zu)成(cheng)(cheng)Sialon—尖(jian)晶石(shi)復(fu)相(xiang)資(zi)(zi)料(liao)(liao)(liao);藍晶石(shi)與(yu)(yu)石(shi)墨配(pei)(pei)(pei)料(liao)(liao)(liao),原(yuan)位組(zu)成(cheng)(cheng)AlN—SiC復(fu)相(xiang)資(zi)(zi)料(liao)(liao)(liao)等。
所謂(wei)組(zu)成(cheng)耐火質(zhi)料,就是將兩種或(huo)(huo)兩種以上的天然(ran)礦(kuang)藏質(zhi)料或(huo)(huo)化工(gong)質(zhi)料或(huo)(huo)廢(fei)棄(qi)物(wu),通(tong)過配(pei)料、粉碎,磨細,混合,成(cheng)型,煅燒或(huo)(huo)電熔等工(gong)藝進(jin)程,合成(cheng)鎂(mei)鐵鈣砂制(zhi)取必定化學礦(kuang)藏組(zu)成(cheng)和(he)物(wu)理(li)性(xing)能(neng)的耐火質(zhi)料。組(zu)成(cheng)耐火質(zhi)料的品(pin)種繁復,組(zu)成(cheng)辦(ban)法多(duo)種多(duo)樣(yang),大體簡略(lve)介紹:
純化(hua)(hua)工質料之(zhi)間組成(cheng)(cheng)耐火質料,如用工業氧化(hua)(hua)鋁(lv)與(yu)鈦白(bai)(bai)粉組成(cheng)(cheng)鈦酸(suan)鋁(lv);鋁(lv)粉與(yu)氮(dan)氣化(hua)(hua)合組成(cheng)(cheng)AIN(氮(dan)化(hua)(hua)鋁(lv));工業氧化(hua)(hua)鋁(lv)與(yu)高純超細的氮(dan)化(hua)(hua)鋁(lv)粉組成(cheng)(cheng)Alon(阿(a)隆);用輕(qing)質碳酸(suan)鈣與(yu)工業氧化(hua)(hua)鋁(lv),按(an)CA6的CaO與(yu)Al?O?的化(hua)(hua)學計量比例配(pei)料,組成(cheng)(cheng)六(liu)鋁(lv)酸(suan)鈣;用鈦白(bai)(bai)粉和金屬鋁(lv)粉在流動氨氣效果(guo)下,原位(wei)生成(cheng)(cheng)Al?O?-TiN復(fu)相資料等(deng)。
所(suo)謂組成(cheng)耐火質料(liao),就是將兩種(zhong)或兩種(zhong)以上的(de)天然(ran)礦(kuang)藏質料(liao)或化工質料(liao)或廢棄物,通過配料(liao)、粉(fen)碎,磨細,混合(he),成(cheng)型(xing),煅燒或電熔等工藝進程,合(he)成(cheng)鎂鐵鈣砂制取必定(ding)化學(xue)礦(kuang)藏組成(cheng)和(he)物理性能的(de)耐火質料(liao)。
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