長沙重燒鎂砂和氧化鎂的區別
發布日(ri)期:2023-04-16 瀏覽次數:9141草莓視頻下載app:長沙重燒鎂砂是指菱鎂礦在1800℃煅燒時,二氧化碳完全逸出,氧化鎂形成方鎂石致密塊體,97草莓視頻下載app:長沙電熔鎂砂稱重(zhong)燒(shao)(shao)(shao)鎂(mei)(又稱燒(shao)(shao)(shao)結鎂(mei)砂(sha)),這種重(zhong)燒(shao)(shao)(shao)鎂(mei)具有很高的耐火度(du)。其主要成(cheng)(cheng)分為氧化鎂(mei),選用天然(ran)特級(ji)菱(ling)鎂(mei)礦石(shi)經浮(fu)選提純、輕燒(shao)(shao)(shao)、細磨(mo)、高壓(ya)(ya)壓(ya)(ya)球、超高溫油豎(shu)窯煅(duan)燒(shao)(shao)(shao)而成(cheng)(cheng)。
氧(yang)(yang)(yang)(yang)化(hua)(hua)鎂是(shi)堿性(xing)氧(yang)(yang)(yang)(yang)化(hua)(hua)物(wu),具有堿性(xing)氧(yang)(yang)(yang)(yang)化(hua)(hua)物(wu)的通性(xing),屬于(yu)膠凝材料。白色粉末(淡黃色為氮化(hua)(hua)鎂),無(wu)(wu)臭、無(wu)(wu)味(wei)、無(wu)(wu)毒,是(shi)典型的堿土(tu)金屬氧(yang)(yang)(yang)(yang)化(hua)(hua)物(wu)
重燒(shao)(shao)鎂砂是指菱(ling)鎂礦在1800℃煅(duan)(duan)燒(shao)(shao)時,二氧(yang)化碳完(wan)全逸(yi)出(chu),氧(yang)化鎂形成方鎂石致(zhi)密(mi)塊(kuai)體,稱重燒(shao)(shao)鎂(又稱燒(shao)(shao)結鎂砂),這(zhe)種重燒(shao)(shao)鎂具有很高的耐火度(du)。其主要成分為氧(yang)化鎂,選(xuan)用天(tian)然特(te)級菱(ling)鎂礦石經浮選(xuan)提純、輕燒(shao)(shao)、細(xi)磨、高壓壓球(qiu)、超高溫油豎窯(yao)煅(duan)(duan)燒(shao)(shao)而成。
氧(yang)(yang)化(hua)鎂是(shi)堿(jian)(jian)性(xing)氧(yang)(yang)化(hua)物,具(ju)有堿(jian)(jian)性(xing)氧(yang)(yang)化(hua)物的(de)通(tong)性(xing),屬于(yu)膠凝材料。白色粉(fen)末(淡黃色為氮(dan)化(hua)鎂),無臭、無味、無毒(du),是(shi)典型的(de)堿(jian)(jian)土金屬氧(yang)(yang)化(hua)物