Light burned magnesium is widely used in many fields such as building materials, chemical industry, metallurgy, medicine, etc. It is an ideal material for the production of fireproof boards, lightweight partition boards, magnesium sulfate, papermaking, desulfurization processes, steel plant protection furnace slag splashing, etc. .

Preparation of light burnt magnesia powder: light burnt magnesia ball

In summary, we know that magnesium oxide is not harmful to the body, so you can use it with confidence.

1. In the stock of magnesium oxide, take out 100 grams of magnesium oxide samples from different corners and different positions (not less than 3), and mix them evenly.

Light burnt magnesia

2. Accurately weigh 100g of magnesium oxide powder from the mixed powder and place it in a constant-weight dry beaker, add 400g of pure water to make it completely wet.

The surface tension of the liquid phase is related to the electronegativity of the outer layer of the element. Some elements such as K, Cl, S have low surface tension values, which are not conducive to granulation; while the surface tension values of Mg, Al and other elements are higher, which is beneficial Knotting.

The liquid phase viscosity values of clinker of different components are different. Generally speaking, the liquid phase viscosity value is reduced. The light burned powder is beneficial to the diffusion of CaO and C2S in the liquid phase to form C3S, and it is also easy to agglomerate. The liquid phase viscosity is related to temperature. Decrease as the temperature rises. The liquid phase viscosity value of the coexistence of several elements is not a superposition of the liquid phase viscosity value of a single element.