introduction

With the continuous progress of industrial development, high-temperature boilers, as key equipment, have been widely used in many fields. The internal lining material of the boiler directly affects its operating efficiency and service life. In recent years, chromium corundum refractory plastic has quickly become an ideal boiler internal lining material due to its superior high temperature resistance and corrosion resistance.

Physical and chemical properties of chromium corundum refractory plastic

Chrome corundum refractory plastic is mainly made of chromium corundum material, which has a high degree of chemical stability and significant high temperature resistance. The following are its main physical and chemical properties:

high melting point

The melting point of chromium corundum is as high as over 2000°C, making it stable in high temperature environments and not easily deformed.

Resistant to chemical attack

Chrome corundum material has strong resistance to acid and alkali corrosion and can effectively prevent internal corrosion problems in the boiler.

High hardness and compressive strength

The hardness and compressive strength of chromium corundum refractory plastic are much higher than ordinary refractory materials, which significantly improves the mechanical properties of the boiler.

Application advantages of chromium corundum refractory plastic

Compared with traditional refractory materials, chromium corundum refractory plastics have shown many advantages in practical applications:

Improve boiler operating efficiency

The high thermal stability of chromium corundum refractory plastic can reduce heat energy loss and improve the thermal efficiency of the boiler.

Extend equipment life

Its superior high temperature resistance and corrosion resistance can effectively protect the boiler lining and extend the service life of the equipment.

Reduce maintenance costs

Due to the durable nature of the material itself, the use of chrome corundum refractory plastic can reduce the frequency of boiler maintenance and related costs.

Practical application cases

The following is a practical application case of using chromium corundum refractory plastic in a high-temperature boiler of a large power plant:

Background of the project

The high-temperature boiler of a large power plant has been facing the problem that the internal lining is easily damaged for a long time, which affects the stable operation of the equipment. In order to improve the operating efficiency of the equipment, the factory decided to use chromium corundum refractory plastic to upgrade the boiler lining.

Implementation process

Under the guidance of a professional technical team, the power plant successfully completed the internal transformation of the boiler, using chrome corundum refractory plastic to replace the original lining material.

Application effect

The modified boiler shows higher thermal efficiency during operation, the internal damage of the boiler is significantly reduced, and the maintenance cost of the equipment is also significantly reduced. Data shows that after the transformation, the thermal efficiency of the boiler has increased by about 15%, and the service life of the equipment is expected to be extended by two years.

in conclusion

Chrome corundum refractory plastic has become an ideal choice for the internal lining of high-temperature boilers due to its excellent physical and chemical properties and various application advantages. This article proves its significant effect in improving the operating efficiency of boiler equipment, extending its service life and reducing maintenance costs through practical application cases. It is hoped that this article can provide scientific basis and practical reference for industry technicians and decision-makers, and jointly promote the technological progress of high-temperature boiler equipment.