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High-Efficiency Heat Storage Ceramic Balls for Industrial Thermal Applications

Heat storage ceramic ball has the advantages of surface smooth, corrosion resistance, high strength, low abrasion loss, large heat capacity and thermal conductivity, high heat storage efficiency, good thermal stability, excellent resistance to high temperature and thermal shock.
Heat storage ceramic ball have been effectively used in regenerator in air separation process, and also used to pre-heat the gas and the air in coal gas heating furnace in iron & steel plant.

 

High-Efficiency Heat Storage Ceramic Balls for Industrial Thermal Applications

What Are Heat Storage Ceramic Balls?

Heat storage ceramic balls are advanced thermal media designed for energy conservation. These balls absorb, retain, and release heat efficiently. They are made from high-purity refractory ceramics, offering exceptional thermal performance in various high-temperature environments.

Key Benefits of Heat Storage Ceramic Balls

  • Exceptional Thermal Stability
    These balls handle extreme temperatures without cracking. They maintain structural integrity even during rapid temperature changes.

  • High Heat Retention Capacity
    Due to their high thermal mass, they store significant amounts of energy. This makes them ideal for heat recovery systems.

  • Energy Saving Performance
    By storing waste heat and reusing it, they help cut down on energy consumption. This leads to lower operational costs.

  • Long Service Life
    They are resistant to wear, corrosion, and chemical attacks. This durability ensures extended use with minimal maintenance.

Applications of Heat Storage Ceramic Balls

  • Regenerative Burners
    Used in steel plants, glass kilns, and forging furnaces. These balls improve combustion efficiency by preheating air using stored heat.

  • Thermal Energy Storage Systems
    Ideal for Concentrated Solar Power (CSP) and industrial heat recovery systems. They serve as core components in thermal battery units.

  • Heat Treatment Furnaces
    Provide consistent thermal output, essential for uniform heating processes in metallurgy and ceramics.

  • Waste Heat Recovery Units
    Installed in heat exchangers to capture and reuse residual heat from flue gases.

Why Choose Heat Storage Ceramic Balls?

  • Fast Heat Exchange
    Their high surface area and porous design allow quick absorption and release of heat. This enhances overall system efficiency.

  • Eco-Friendly Solution
    Reducing fuel usage lowers carbon emissions. These ceramic balls contribute to sustainable energy practices.

  • Versatility in Operation
    They perform well under various conditions—oxidizing, reducing, and inert atmospheres. This flexibility supports a wide range of industries.

Main specifications: Φ16mm, Φ18mm, Φ20mm, Φ25mm.
Material: High aluminum and corundum mullite.

 

Typical chemical compositions:

Performance/Type

Using for Gas separation

Using for heating furnace

Al2O3         %

20-30

45-75

SiO2±Al2O %

≥92

≥95

Fe2O3         %

≤1

≤1.5

size  mm

10-12/12-14

16-18/20-25

Thermal capacity J/kg.k

≥836

≥1000

Specific heat conductance  w/mk

2.6-2.9

Applicable temperature °C

20~800

20~1000

Fire resistance     °C

1550

1750

Compression resistance strength  N

800-1200

1800-3200

Bulk density      kg/m3

1300-1400

1500-1600

 

 

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