蓄熱球雖然不能回收再利用，但其更換、清洗和重復(fù)使用相對方便。在使用過程中，需要注意保持蓄熱球的清潔和完整性，以提高熱效率和延長使用壽命。

Refractory balls are spherical refractory products, mainly used to store heat, and as high-temperature heat storage materials for hot blast furnaces and heating converter regenerators. Refractory balls have important applications in industrial production due to their recyclable and reusable characteristics.
Regenerator balls are also a kind of refractory material, mainly used in the regenerator ball combustion system of gas and non-gas fuel industrial furnaces, through the heat storage and heat release process, to improve thermal efficiency and save energy. Regenerator balls are usually not recyclable, but like refractory balls, they have the characteristics of high strength and good thermal stability. Main raw materials and appearance
The appearance color may be slightly yellow, and the surface is relatively rough.
Regenerator balls are mainly made of alumina as the main raw material and may also contain other refractory materials. After reasonable firing and shaping, they are fired at high temperature.
Performance characteristics
At the same time, refractory balls are also poor conductors of electricity, but with the increase of temperature, the resistance decreases and the conductivity increases.
Regenerator balls also have the characteristics of high strength, high wear resistance, and high thermal stability. In addition, the heat storage ball also has the remarkable characteristics of low reburning linear shrinkage, high softening temperature under high temperature load, corrosion resistance, large heat storage and release, good thermal shock stability, and small thermal expansion coefficient.
Application field
Refractory balls are widely used in the heat storage chambers of hot blast furnaces, heating converters and other equipment, and are also used in converters and conversion furnaces in sulfuric acid and fertilizer industries.
Regeneration balls are mainly used in the regeneration ball combustion system of gaseous and non-gaseous fuel industrial furnaces, especially for regeneration heating furnaces, regeneration ladle baking machines in the steel industry, and heat storage equipment in the air separation industry and non-ferrous metal industry.
Use and maintenance
Due to its recyclable and reusable characteristics, refractory balls need to be used to avoid excessive wear and tear to ensure their service life and performance.
Although heat storage balls cannot be recycled, they are relatively easy to replace, clean and reuse. During use, it is necessary to keep the heat storage balls clean and intact to improve thermal efficiency and extend service life.