The Production of Active Magnesium Oxide

    Active magnesium oxide is a very important kind of chemical materials, except to being used as fire retardant, but also it has other widely usages. Now we will introduce the production methods of high active magnesium oxide.

    This process has the characteristics of short circulation, easy operation and low cost, then what you get has high activity. Meanwhile pay attention to some problems.

    1.Holding time and calcination temperature are the main factors influencing activity. With the extension of heat preservation time and the increases of calcination temperature, magnesium oxide crystal shape is becoming more and more complete. Translate metastable amorphous into closely, complete crystal crystal structure, the activity gradually lower.

    2.In order to get active magnesium oxide, you should control reasonably the time of sample inside furnace. The key to get high active magnesium oxide is that controlling heat preservation time and calcination temperature to ensure complete decomposition of magnesium hydroxide and restrain the growth of the magnesium oxide crystals.

    3.The microstructure of magnesium oxide has a big influence on its macroscopic properties.