The high price of the binder used in refractories for heavy firing magnesia will result in high yield per unit area, but the high selling price will seriously affect the sales. The third is the operation risk, which refers to the possibility that the expected income cannot be realized or not enough to compensate the operation cost due to the poor operation and management of the developer's project of developing refractory binder. This kind of risk is mainly attributed to the developer's subjective wrong prediction and decision-making on development cost, rental price, development cycle and financing. In order to win the market competition and not to be eliminated, the manufacturers of light burning magnesium ball and light burning magnesium powder binder must make every effort to give play to their advantages, improve the technical level and reduce the production cost.
Light burning magnesium oxide with binder industry, scientific research and technical support is not enough, the current technical level is still cannot meet the current production demand, update speed is slow, but industry lags behind that of developed countries abroad, at present our country light burning magnesium, light burning magnesium powder ball in binder of enterprise competition is mainly have two aspects, one is the competition of domestic company, another is to face international competition. Under the current bad economic situation, large enterprises have a good development prospect, while small and medium-sized enterprises face the risk of being acquired or merged.
Magnesium oxide, can rise to react with sewage generated magnesium hydroxide powder of the magnesium oxide with sewage generated firstly, magnesium hydroxide, magnesium hydroxide react with water to produce magnesium hydroxide at the same time, get rid of the harmful impurity in the sewage reaction, can be used as a neutralizer is the purpose of the magnesium hydroxide, magnesium hydroxide alkaline, adsorption performance is good, can be used for acid waste gas, waste water treatment, containing heavy metals and organic waste liquid treatment such as neutralizing agent, in recent years has been widely used in water treatment system. When the magnesite is calcined at 1800℃, the carbon dioxide completely escapes and the magnesium oxide forms a magnesite compact block, which is weighed and fired. This kind of refired magnesium has a very high refractoriness. Its main component is magnesium oxide, which is made of natural extra-grade magnesite by flotation purification, light burning, fine grinding, high-pressure pressure ball and ultra-high temperature oil calcined in vertical kiln.