21

2025-02

Introduction of corundum brick

#Corundum_brick is a refractory material with α-alumina (Al₂O₃) as the main component. It has very high refractoriness, good thermal shock resistance and chemical stability, so it is widely used in high-temperature industries. Here are some detailed introductions t··· ...

20

2025-02

Tin bath bottom brick installation process, requirements and key points

As one of the three major thermal equipment in glass production, the installation of tin bath bottom bricks is a high-standard and strict job. The installation quality of the bottom bricks directly affects the production of float glass after production, and is related··· ...

18

2025-02

Differences between electric glass kiln and flame kiln

Electric glass kiln and flame kiln are two common glass melting equipments, which have significant differences in heating methods, structures, application scenarios, energy consumption and environmental protection. The following is a detailed comparison of them:1. Hea··· ...

17

2025-02

Analysis of the causes of blast furnace hearth burnout accidents

The longevity design of blast furnaces is a systematic project. The goal of blast furnace longevity cannot be achieved by any single technology. All aspects of blast furnace design, masonry, maintenance and operation must be considered comprehensively. The erosion of ··· ...

15

2025-02

Five performance requirements for tin bath bottom bricks for float glass furnaces

01 Hydrogen diffusion degreeHydrogen diffusion degree is an indicator to measure the foaming performance of bottom bricks, and controls the diffusion of H2 within a suitable range. It is expressed as the difference between the pressure of the air chamber enclosed by t··· ...

15

2025-02

How to extend the service life of fused zirconium corundum bricks (hashtag#AZS bricks) in glass kilns by controlling the erosion mechanism?

How to extend the service life of fused zirconium corundum bricks (hashtag#AZS bricks) in glass kilns by controlling the erosion mechanism?Protection from physical effects:Reduce the impact of rapid cooling and heating on the brick body, and reduce temperature fluctua··· ...

14

2025-02

Main factors affecting the change of reburning line

Chemical mineral composition and microstructure When the density of the reaction product is less than that of the reactant, expansion occurs, such as mullite of garnet, sillimanite and kyanite, and the reaction of magnesium oxide and aluminum oxide to form spinel. If ··· ...

12

2025-02

How to extend the service life of fused zirconium corundum bricks (AZS bricks) in glass kilns by controlling the erosion mechanism?

Protection from physical effects:Reduce the impact of rapid cooling and heating on the brick body, and reduce temperature fluctuations by optimizing the operation process of the kiln. Ensure the integrity of the brick structure to avoid cracks and peeling.Protection f··· ...

10

2025-02

These matters need to be noted in the design of refractory formula

The formula calculation of refractory materials is similar to that of ceramic materials. Here we mainly talk about the matters that need to be paid attention to in the design of refractory formula.The blank for producing refractory materials is a mixture made by mixin··· ...

08

2025-02

Difference between bonded mullite brick and Rebonded fused mullite brick

Sintered mullite brick and re-sintered fused mullite brick are two refractory materials made by different production processes. Their main differences lie in the production process, microstructure and performance characteristics.Production process:Sintered mullite bri··· ...