A Brief Explain About Magnesium Hydroxide
Posted: Jul 24, 2017
As an important inorganic salt compound of magnesium oxide, the magnesium hydroxide is applied in a large number of fields. It can be used as fire retardant, neutralizer of acid wastewater, precipitator of heavy metal wastewater, absorbent for flue gas desulfurization, annexing agent of cosmetic and food, etc. At the same time, it is an important raw material to manufacture magnesium oxide. Especially used as inorganic flame retardant, the magnesium hydroxide has drawn more and more attentions because of its high decomposition temperature, strong smoke suppression ability, excellent flame retardant efficiency. What’s more, it never produces toxic and mordant material. Now, let the expert of Meishen Technology tell you something about the magnesium hydroxide. Meishen is the top magnesium oxide manufacturer in China.
The magnesium hydroxide has great influence on the polymer property because of size distribution, morphology and purity. At present, there are some methods to produce magnesium hydroxide: direct precipitation method, hydrothermal method, microwave synthesis method, sediment-azeotropy distillation method, etc. In actual production, the broadest measures are direct precipitation method and hydrothermal method. If you want to produce high quality magnesium hydroxide with special morphology, you need to use in combination with these two methods. Therefore, it can achieve a very good effect. The precipitation process of magnesium hydroxide directly decide product quality after hot water treatment. So, the research of magnesium hydroxide precipitation process has important implication.
Because magnesium hydroxide’s superior adsorption capacity and good activity, at the same time, it has excellent mobility and can be easy to pump and keep. What’s more, it is convenient for application and adjustment. Therefore, it is widely applied in the environmental area. These applications include: neutralize acid waste water in industry, clear away the heavy metal in industrial emissions and mine emission, flue gas desulfurization, land crisis treatment, ph adjustment, etc. Compared with CaO, Ca(OH)2, CaO, MgO, NaOH, Na2CO2 and other alkaline kinds of material, it is not only has superiority in the technology but also has lower cost, more convenient and more safety work. So the magnesium hydroxide application prospect is very positive. Somebody said that the magnesium hydroxide is a kind of "green safety neutralizer".
Hebei Meishen Technology Co., Ltd is the professional magnesium oxide supplier and manufacturer.