https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60f05a43801008393c7f9067/66bb140363877f67361ec9e9/20240813161609/logo.png

Comprehensive Analysis of Maintenance Difficulties in Glass Furnace Linings: From Thermal Shock Cracking to Secondary Erosion, Solutions with Fused AZS Bricks

2025-11-17
Sunrise
Industry Research
This article delves into the application advantages and maintenance techniques of fused AZS brick TY - AZS36 in glass furnace linings. By elaborating on its high - purity alumina and zirconia components, dense microstructure, and low apparent porosity, it explains its excellent corrosion resistance and thermal shock stability, which can solve common problems such as thermal shock cracking and secondary erosion in areas like the side walls and vents of glass furnaces. Combining real - world operation cases with daily maintenance suggestions, it helps glass furnace operators effectively extend the service life of refractory bricks, reduce maintenance costs, and achieve stable and efficient furnace production. The content is suitable for technical maintenance personnel and industry decision - makers, providing a comprehensive solution with practical guidance.
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60f05a43801008393c7f9067/66bb140363877f67361ec9e9/20250825135804/special-graphite-structural-parts-6.jpg

The High - demand Background of Refractory Bricks for Glass Furnace Linings

In the glass manufacturing industry, the lining of glass furnaces plays a crucial role in ensuring the stable and efficient operation of the production process. High - quality refractory bricks are in high demand as they are directly related to the service life of the furnace, production efficiency, and product quality. According to industry statistics, a well - maintained glass furnace can increase production efficiency by up to 30% and reduce energy consumption by 20%.

The structure of glass furnace with refractory bricks

Key Chemical Components and Microstructure of Fused AZS Bricks

Fused AZS bricks, especially the TY - AZS36 model, have unique chemical components and microstructures. They are mainly composed of high - purity alumina (Al₂O₃) and zirconia (ZrO₂). The alumina content can reach up to 60%, and the zirconia content is about 36%. This high - purity composition gives the bricks excellent performance.

The dense microstructure and low apparent porosity of these bricks are also remarkable features. The apparent porosity is less than 1%, which effectively prevents the penetration of molten glass and corrosive substances. This dense structure is the key to its excellent corrosion resistance and thermal shock stability.

Performance Data Table of Fused AZS Bricks TY - AZS36

Component Content Performance Indicator
Al₂O₃ 60% High - temperature resistance, mechanical strength
ZrO₂ 36% Corrosion resistance, thermal shock stability
Apparent Porosity <1% Prevent penetration of corrosive substances

Protection Against Thermal Shock and Erosion in High - temperature Environments

In the high - temperature environment of glass furnaces, thermal shock and erosion are the main challenges for refractory bricks. The TY - AZS36 fused AZS bricks can effectively resist these problems. Their high - purity components and dense structure enable them to maintain stable performance at temperatures up to 1700°C.

For example, in the side walls and vents of glass furnaces, which are often exposed to rapid temperature changes and corrosive gases, the TY - AZS36 bricks can prevent thermal shock cracking and secondary erosion. In a typical glass furnace, the service life of ordinary refractory bricks may be only 2 - 3 years, while the TY - AZS36 bricks can extend the service life to 5 - 7 years.

Fused AZS bricks in high - temperature environment

Typical Fault Scenarios and Maintenance Difficulties

Common fault scenarios in glass furnace linings include thermal shock cracking, secondary erosion, and material spalling. These problems are mainly caused by rapid temperature changes, the corrosion of molten glass and gases, and mechanical stress.

Maintenance difficulties lie in the high - temperature environment and the complexity of the furnace structure. It is often difficult to detect early signs of damage, and once problems occur, they can quickly spread and affect the normal operation of the furnace.

Practical Maintenance Skills

To effectively maintain the TY - AZS36 fused AZS bricks, a series of practical skills are required. First, regular temperature monitoring is necessary. The temperature difference in different parts of the furnace should be controlled within 100°C to prevent thermal shock.

Second, the chemical composition of the molten glass should be strictly controlled to reduce the corrosion of the bricks. Third, visual inspection and non - destructive testing should be carried out regularly to detect early signs of damage.

Practical Maintenance Steps

  1. Monitor the furnace temperature regularly and record the data.
  2. Control the chemical composition of the molten glass, especially the content of alkaline substances.
  3. Conduct visual inspection every month and non - destructive testing every six months.

Industry Certification and Quality Assurance

The TY - AZS36 fused AZS bricks have obtained multiple international industry certifications, such as ISO 9001 quality management system certification. These certifications ensure the high quality and reliability of the products.

The manufacturer also provides a comprehensive service commitment, including technical support, on - site installation guidance, and after - sales service. This ensures that customers can use the products with confidence.

Industry certification of fused AZS bricks

In conclusion, the TY - AZS36 fused AZS bricks are an ideal choice for glass furnace linings. Their excellent performance, combined with practical maintenance skills, can effectively extend the service life of the furnace, reduce maintenance costs, and improve production efficiency. If you want to learn more about the technical parameters and procurement information of the TY - AZS36 fused AZS bricks, click here to explore now!

Name *
Email *
Message*

Recommended Products

https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60f05a43801008393c7f9067/66bb140363877f67361ec9e9/20240913100753/fused-cast-azs-ty-azs36d-4.png
Min.order:1 ton
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60f05a43801008393c7f9067/66bb140363877f67361ec9e9/20240913101736/azs-cross-checher-bricks-4.png
Min.order:1 ton
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60f05a43801008393c7f9067/66bb140363877f67361ec9e9/20240913100839/fused-cast-azs-ty-azs41-1.png
Min.order:1 ton
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60f05a43801008393c7f9067/66bb140363877f67361ec9e9/20240913101421/azs-channel-blocks-1.png
Min.order:1 ton
https://shmuker.oss-accelerate.aliyuncs.com/data/oss/60f05a43801008393c7f9067/66bb140363877f67361ec9e9/20240913100940/azs-crucible-blocks-2.png
Min.order:1 ton
Hot Products
https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/thumb-prev.png
TOP
Contact us
Contact us