开云游戏

Tianjin Rongcheng iron and steel co., ltd has purchased a batch of nano thermal insulation plates from our company for tundish, which not only reduces the heat loss in continuous casting process, but also improves the quality of continuous casting. The effect is very good.

The application method comprises the following steps of: laying a layer of nano heat insulation plate ( 3 - 7 mm ) on the inner side of the cladding wall, avoiding steel nails on the cladding wall, and then installing casting materials.
The application effect: the heat loss in the continuous casting process is reduced, the temperature change of molten steel is reduced, and the continuous casting quality is improved.
Thermal insulation material is an important component of iron and steel equipment, which has a great influence on equipment energy consumption. At present, the thermal insulation materials used in steel industry mainly include insulating brick, ceramic fiber, calcium silicate and other products. the thermal insulation effect of such materials is acceptable at low temperature. however, with the increase of service temperature, the thermal conductivity will rise sharply and the thermal insulation performance will decline rapidly. And the new thermal insulation material nano thermal insulation board has three characteristics:
( 1 ) reduce heat loss
Reducing energy consumption; Improving plant operating environment: extending plant life
( 2 ) reduce that thickness of the heat insulation layer
Reduce equipment volume; Increase internal volume
( 3 ) reduce that heat storage capacity of the heat insulation layer
Increase heating rate
Due to the continuous maturity of the application technology of nano thermal insulation board, through the successful application in some foreign steel mills in recent years, it is proved that the material has certain effect in energy conservation and emission reduction. Although the initial investment costs will increase somewhat compared to traditional insulation materials, they are still within acceptable limits. Considering the long-term benefits of energy conservation and emission reduction, such investment is worth it. It can be predicted that under the background of increasing energy conservation and emission reduction requirements, the application of nano thermal insulation board in steel industry will be more and more popular.