发表时间:2022-01-10
Magnesite is the general name of minerals with high magnesium content. For example, brucite is a rare high magnesium mineral, also known as "magnesium hydroxide". It is a high-quality magnesium smelting ore with chemical composition of Mg (OH) 2, theoretical content of MgO of 69% and metallic magnesium of 41.6%. Periclase (mainly composed of MgO) made of brucite after roasting is a high-grade refractory.
Magnesia (calcined magnesia) calcined magnesia is a kind of magnesite, which is mainly composed of magnesia