- Time:Jul 04, 2023
Refractory materials for glass kiln play a key role, mainly in the following roles:
1. High temperature protection: glass kiln is the key equipment for glass manufacturing, and the working temperature is usually above 1000°C. Refractory materials can withstand extremely high temperatures, protect the kiln body and the surrounding environment, and prevent damage to the internal and external structures of the kiln due to high temperatures.
2. Corrosion resistance: During the glass manufacturing process, the molten glass will come into contact with the kiln wall, resulting in chemical reactions and physical effects, including corrosion, erosion and mechanical impact. The refractory material has high corrosion resistance, can resist the corrosion and erosion of glass liquid, and prolong the service life of the kiln body.
3. Thermal performance: Refractory materials have good thermal conductivity and thermal insulation performance, which can effectively control the temperature distribution of the glass kiln, maintain uniform heating and cooling of the glass liquid, and achieve stable quality of glass products.
4. Structural support: The structure of the glass kiln is complex, including the kiln wall, top and bottom. Refractory materials can provide strength and rigid support to ensure the overall structural stability of the glass kiln, preventing deformation and cracking.
5. Temperature regulation: The selection and layout of refractory materials can regulate the internal temperature of the glass kiln. Through reasonable selection and design, the control of different temperature areas such as kiln chamber, combustion zone and preheating zone can be realized to meet different process requirements.
To sum up, refractory materials for glass kiln play an important role in the glass manufacturing process, including high temperature protection, erosion resistance, thermal performance, structural support and temperature regulation. Selection of suitable refractory materials, and correct installation and maintenance can improve the stability, production efficiency and product quality of the glass kiln.
Zhengzhou Zhenjin Refractories Co., Ltd. provides low-cost and high-performance refractory bricks for glass kilns, including silicon-molar wear-resistant bricks, high alumina bricks, clay bricks, mullite bricks, corundum mullite bricks, and direct bonded magnesia-chromium bricks. bricks etc.
