With the continuous improvement of environmental awareness, denitration technology has been applied in more and more enterprises. Denitration spray lance, as an important part, its material has a very important role in the performance of the equipment.
So, what are the materials of denitration spray lance?
Stainless Steel
It has excellent corrosion and temperature resistance making it suitable for use in harsh environments such as high temperatures, high pressures, strong bases, acids and corrosive gases.
In addition, stainless steel has relatively low machining costs and is easy to machine into a variety of shapes.
Ceramic
High hardness and abrasion resistance prevent dust from damaging the nozzle. The corrosion and heat resistance of ceramic makes it free from the risk of gas poisoning and fire. However, ceramics are expensive to machine and can be easily broken by external blows.
Silicon carbon
A material with high strength and hardness that can effectively resist oxidation and corrosion. Silicon carbon has excellent heat resistance and is more effective when used in high temperature environments. However, the cost of silicon carbon is relatively high and it is difficult to machine.
Tungsten Steel
An outstanding material for denitrification spray lance with high hardness, good abrasion resistance and strong high temperature resistance. Tungsten steel performs very well in harsh environments such as high temperatures, strong acids and alkaline vapors. However, tungsten steel is difficult to machine and the cost is high.
Conclusion
The material of denitration spray lance should be selected according to the actual use and requirements. The abrasion resistance, corrosion resistance and high temperature resistance of the material should be taken into consideration, and a comprehensive comparison of the characteristics of various materials should be made to choose the one that best suits the needs of the enterprise.
Reasonable choice of materials can not only improve the performance and service life of the equipment, but also reduce the operating and maintenance costs of the enterprise.
