3.Producing metal Mg with magnesia supported by electrolytical chloride is a new method and also a good method to be propitious to environment.
利用氧化在氯化物电解质的支持下电解出金属是一种全新的生产方法,也是一种有利于环境保护的冶方法。
4.The application of magnesia-carbon brick brasque in 5t arc furnace can effctively reduce stop time in hot furnace, protect furnace from troubles of furnace bottom inversion.
5.Using dolomite and sinter magnesia clinker as a main material and added with alkali metal phosphate binder and additives,amagnesia-calcia coating material has been developed.