magnesia

1.Producing metal Mg with magnesia supported by electrolytical chloride is a new method and also a good method to be propitious to environment.

利用在氯物电支持下电出金属是一种全新生产方法,也是一种有利于环境保护冶方法。

2.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.

采用白云石配以适量砂熟料和磷酸盐结合剂及复合外加剂研制出了具有较好性能钙中间包涂料。