28

2022-02

How to reasonably use acid-base refractories in glass furnace

Silica refractory for glass kilnIn the 1980s, my country introduced the manufacturing technology of advanced silica bricks for glass kilns from the United States. In order to distinguish it from the original product, the product manufactured with the imported technolo··· ...

28

2022-02

How to prevent and slow down the erosion of refractory materials for glass furnace

The material powder, glass liquid and flame gas in the glass furnace will corrode the refractory materials at high temperatures, so that the refractory materials used in the glass furnace will be dissolved, peeled off, thinned, deteriorated, and recrystallized. This i··· ...

22

2022-02

What are the most commonly raw materials for refractories?

Refractory raw materials refer to materials necessary for the production of refractory products. It is the basis for the production of refractory materials. Most of the refractory raw materials are natural minerals (such as refractory clay, high alumina bauxite, silic··· ...

22

2022-02

The crystal structure, properties of zirconia and its role in refractory materials

Zirconia is an inorganic non-metallic material with high temperature resistance, corrosion resistance, abrasion resistance and excellent electrical conductivity, especially its excellent normal temperature mechanical properties, high temperature resistance and corrosi··· ...

22

2022-02

Selection of Refractory Materials for Gas Regenerator in Horseshoe Flame Kiln

Because the calorific value of producer gas is not high, mostly between 5230~5648kj/m3 (1250~1350kcal/m3), the gas must be preheated to reach 750℃ or even higher to meet the glass melting temperature Claim. When the coal gas passes through the gas regenerator, the en··· ...

22

2022-02

Application of Zirconia in Refractories

The application research of zirconia materials in refractories and ceramic materials focuses on the phase change toughening mechanism, the study of mechanical properties at room temperature and high temperature, the friction and wear mechanism and the practical applic··· ...

21

2022-02

Summary of energy-saving methods for glass furnaces

Glass factories are big energy consumers. The main energy-consuming part of the glass factory is the glass furnace (which consumes more than 75% of the total energy). Therefore, it is imperative to pay close attention to the energy saving of glass furnaces. In the pas··· ...

21

2022-02

Selection and building of refractory materials for glass furnace

Selection and building of refractory materials for glass furnace1. Dense chrome brickIt has the best resistance to high temperature E glass erosion performance, and its corrosives basically do not cause pollution to the glass liquid, so it has become the first choice ··· ...

21

2022-02

Insulation materials for glass kilns and types of commonly used refractory materials

Refractory materials are the main components of glass melting furnaces, which have a decisive influence on glass quality, energy consumption and product costs. The future of glass melting technology depends to a certain extent on the progress of refractory manufacturi··· ...

21

2022-02

Glass defects caused by improper selection of refractory bricks for glass kilns

Depending on the part of the glass kiln, the refractory bricks used are also different. If the refractory is improperly selected, the glass defects produced by the refractory bricks may have the following types:1. StonesWhen the larger particles of refractory brick fa··· ...