Kusiyana pakati pa njerwa za aluminiyamu ndi njerwa ya magnesia

1. Refractoriness, refractoriness wa high-alumina refractory njerwa ndi pamwamba 1770 ℃, pamene refractoriness wa magnesia njerwa ndi pamwamba 2000 ℃.

2. Digiri yochepetsera katundu, 48% -80% kufewa kwa zinthu zambiri zotayidwa nthawi zambiri ndi 1420-1550, refractoriness ya njerwa ya magnesia ndi 1520 ~ 1600 ℃, ndi kufewetsa koyambira kutentha kwazinthu zamtundu wa magneti kumatha kufika 1800 ℃.

3. Mtengo. Mtengo wa zinthu za aluminiyamu wapamwamba ndi 1,000 kupitirira tani imodzi pa tani, ndipo mtengo wa njerwa za magnesia uli pakati pa zikwi zingapo ndi zoposa 10,000 pa tani.

4. Magawo osiyanasiyana ogwiritsira ntchito ndi mankhwala osiyanasiyana. Zopangira zitsulo za aluminiyamu zapamwamba sizilowerera ndale, zoyenera ng’anjo zophulitsa chitsulo, ma uvuni a coke, ng’anjo zotentha zotentha, zosinthira, zida zamagalasi, mitsuko ya simenti yozungulira ndi zina zamafakitale. Njerwa za magnesiamu ndi zamchere ndipo zimagwiritsidwa ntchito popanga ng’anjo yachitsulo, ng’anjo za ferroalloy, zosakaniza zitsulo, ng’anjo zopanda chitsulo, ng’anjo za laimu zopangira zomangira, ma grid regenerator ndi osinthanitsa kutentha m’makampani agalasi, komanso kuwerengera kutentha kwambiri mumakampani opangira magalasi. Mng’anjo ndi ng’anjo, etc.