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Address: Guantun Town, Dashiqiao City, Yingkou City, Liaoning Province


Tomorrow of Light Burned Magnesium Ball Industry

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Tomorrow of Light Burned Magnesium Ball Industry

Date of release:2018-10-19 Author: Click:

China is the world's largest producer, consumer and exporter of light burnt magnesia balls. China's light burnt magnesia ball industry has supported the rapid development of iron and steel. However, in recent years, due to the shrinkage of market demand and the sharp rise in cost, the efficiency of refractory enterprises has declined, and the prospects are not optimistic.

Light burnt magnesia spheres are mainly used in iron and steel, non-ferrous metal smelting and other fields. Among them, the steel industry is the largest user of light burnt magnesia balls, and its consumption accounts for 60% - 65% of the total refractory consumption.

In recent years, with the downstream industry enterprises standardizing the procurement order, the refractory market has shifted to the dominant enterprises. At present, it is a game between large refractory enterprises.

Light burned magnesia ball

In 2015, the output of refractories in China was 27.9715 million tons, a decrease of 4.48% compared with the same period last year, due to the downturn of domestic steel and other downstream industries, especially the decline in demand for refractories for infrastructure.

The main downstream industries are affected by overcapacity, and the contradiction between supply and demand is prominent. The situation of low price and low benefit is difficult to change in the short term, and the market demand of their products has entered the peak arc.

With the progress of refractory technology and the improvement of performance, the consumption of refractory per unit product will gradually decrease. The research results of the Refractories Association show that the consumption of refractories per ton of steel has dropped to 15 kg under the overall contracted procurement mode in China's iron and steel industry, but there is still a big gap between the consumption of refractories per ton of steel in China and the advanced international level.

Therefore, the domestic demand for refractories will show a fluctuating trend of overall decline under the multiple effects of overcapacity in the domestic downstream industry and technological progress to reduce the consumption of refractories per unit.

Explain the storage method of light burnt magnesia powder for you

Light burnt magnesia powder is a kind of material which is easy to absorb water and get wet. If it is stored improperly in daily life, it is easy to deteriorate and affect its use. How to store light magnesia effectively in daily work? Next, I will explain this problem to you.

1. The storage environment of light burnt magnesia powder is the most basic. The storage environment must be kept dry and ventilated, and a plastic film must be laid between the product and the ground to insulate the water vapor.

2. Packing should be sealed well. Open the used ones and seal them in time.

3. Placing lime blocks after palletizing is another way to prevent moisture absorption of light burnt magnesia powder and decrease its activity.

Because of the stronger moisture absorption of calcium oxide, it is very effective to place calcium oxide in the warehouse as a moisture reducing agent to reduce the humidity of the warehouse.

5. Light burnt magnesia powder has a shelf life. So don't accumulate too much at one time, because even if the moistureproof measures are good, after a long time, light burnt magnesia powder will inevitably deteriorate.


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Key word:冶金镁砂质量,冶金镁砂作用,冶金镁砂功能作用

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