The application technology of refractory materials includes the following contents: lining design and material selection, furnace blasting and operation, and lining damage mechanism research.
Development and production of refractory materials, the final is to use products in high temperature industry, high temperature industry service. Therefore, only good products without good application technology is very incomplete, good products can not get good use effect. In the actual use, the performance index is often the same, but the use effect is different, and even the difference is great. The main reason lies in the application technology. Sometimes a good product is used well on the other thermal equipment, but the effect is not ideal on this thermal equipment, the difference between each other is caused by improper material selection or masonry, poor operation.
It can be seen from above that only good products are far from enough, but also from the lining design and material selection, lining construction and operation, lining maintenance technology and other aspects to strengthen the research and development of application technology, only in this way can make good products get good use effect.
Refractories are mainly used in what industrial sectors:
Refractories are important basic materials for other high-temperature industries, such as iron and steel industry,
Non-ferrous metallurgy, quiet material industry, glass industry, petrochemical industry, electric power industry and machinery manufacturing development, are inseparable from refractory materials.
The proportion of the consumption of refractory materials in various industrial sectors varies from country to country, but no matter which country, the iron and steel industry has been a large consumer of refractory materials, accounting for about 50~70% of the total amount of refractory materials, the proportion of China's iron and steel industry consumption of refractory materials is about 55%. Followed by building materials glass industry, non-ferrous metallurgy, petrochemical and machinery manufacturing industry.
From the above analysis, the iron and steel industry has a light role in the development of refractory industry. The development of iron and steel smelting technology will directly affect the technological progress of refractory industry.