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鎂石 鎂砂

發表時間:2022-01-10

鎂石是含鎂量較高的礦物的總稱,比如水鎂石是一種罕見的高鎂礦物,又稱“氫氧鎂石”,化學組成Mg(OH)2, MgO 的理論含量69%,含金屬鎂41.6%,是優質煉鎂礦石。水鎂石經焙燒后制成的方鎂石(主要成分是MgO),是高級耐火材料。
鎂砂(重燒鎂) 重燒鎂是菱鎂礦料經高溫煅燒而成的燒結,其主要成分為氧化鎂,是鎂石的一種.

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