- Time:Jun 17, 2023
As a high-temperature industrial equipment, glass kiln needs to use high-performance refractory materials to ensure its normal operation and production. The following are the requirements for the use of glass kiln refractory materials:
1. High temperature resistance: glass manufacturing requires high temperature, so refractory materials must have good high temperature resistance, and can withstand temperatures as high as 1500 °C.
2. Corrosion resistance: There are a lot of chemical gases and alkaline substances in the glass kiln, such as SO2, NOx, Na2O, etc. These substances will cause serious erosion and damage to refractory materials. Therefore, glass kiln refractories need to have excellent corrosion resistance.
3. Good stability: Refractory materials need to have high chemical stability, and will not undergo structural changes or damage due to chemical reactions, thus affecting the normal operation of the kiln.
4. High compactness: Glass kiln refractory materials need to have high compactness to avoid molten glass from penetrating into the material, resulting in a decline in material quality.
5. Good anti-seismic performance: The glass kiln will be subject to large vibration and impact during use, so the refractory material needs to have excellent anti-seismic performance, and it is not easy to crack or damage.
To sum up, glass kiln refractory materials need to have the characteristics of high temperature resistance, corrosion resistance, good stability, high compactness and good shock resistance to meet the requirements of glass manufacturing. At the same time, it is also very important to choose a suitable refractory material. It should be selected according to glass varieties, processing technology, fuel, furnace type and other factors, and ensure that the quality and construction quality of refractory materials meet the standards.
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.
