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懷柔重燒鎂砂和氧化鎂的區別

發布(bu)日(ri)期:2023-04-16 瀏覽次數:5645

草莓視頻下載app:懷柔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:懷柔電熔鎂砂稱(cheng)重(zhong)燒(shao)(shao)鎂(mei)(又稱(cheng)燒(shao)(shao)結鎂(mei)砂),這種重(zhong)燒(shao)(shao)鎂(mei)具有(you)很高的耐火度。其主要成(cheng)分為(wei)氧(yang)化鎂(mei),選用天(tian)然特級菱鎂(mei)礦(kuang)石(shi)經浮(fu)選提(ti)純、輕燒(shao)(shao)、細磨、高壓壓球、超高溫油豎(shu)窯煅燒(shao)(shao)而成(cheng)。 

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氧(yang)(yang)化(hua)(hua)鎂是(shi)堿性(xing)氧(yang)(yang)化(hua)(hua)物(wu),具有堿性(xing)氧(yang)(yang)化(hua)(hua)物(wu)的通性(xing),屬(shu)于(yu)膠凝材(cai)料。白色粉末(淡黃色為(wei)氮(dan)化(hua)(hua)鎂),無臭、無味(wei)、無毒,是(shi)典型的堿土金屬(shu)氧(yang)(yang)化(hua)(hua)物(wu)


重(zhong)(zhong)燒(shao)(shao)(shao)(shao)鎂(mei)(mei)砂(sha)是指菱(ling)鎂(mei)(mei)礦在1800℃煅(duan)燒(shao)(shao)(shao)(shao)時,二氧化碳完全逸出(chu),氧化鎂(mei)(mei)形(xing)成(cheng)(cheng)(cheng)方鎂(mei)(mei)石(shi)致密塊體,稱(cheng)(cheng)重(zhong)(zhong)燒(shao)(shao)(shao)(shao)鎂(mei)(mei)(又稱(cheng)(cheng)燒(shao)(shao)(shao)(shao)結鎂(mei)(mei)砂(sha)),這種重(zhong)(zhong)燒(shao)(shao)(shao)(shao)鎂(mei)(mei)具(ju)有很高的(de)耐火度。其主要成(cheng)(cheng)(cheng)分(fen)為(wei)氧化鎂(mei)(mei),選用天然特(te)級菱(ling)鎂(mei)(mei)礦石(shi)經浮選提純、輕(qing)燒(shao)(shao)(shao)(shao)、細磨、高壓壓球(qiu)、超高溫油豎窯煅(duan)燒(shao)(shao)(shao)(shao)而成(cheng)(cheng)(cheng)。 


氧(yang)化鎂是堿性氧(yang)化物(wu),具有堿性氧(yang)化物(wu)的通性,屬于(yu)膠凝(ning)材(cai)料。白(bai)色(se)粉末(淡黃色(se)為氮化鎂),無(wu)臭、無(wu)味、無(wu)毒,是典型的堿土金(jin)屬氧(yang)化物(wu)

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