Heat Storage Ball
Classification:
Keyword:
- Product Description
-
Heat Storage Ceramic Refractory Balls are high-performance ceramic packing made from materials like high-purity alumina, cordierite, or mullite. With exceptional heat capacity and thermal stability, they are ideal for regenerative thermal oxidizers (RTOs), industrial furnaces, and waste heat recovery systems. Their efficient heat storage and transfer capabilities reduce energy consumption and emissions in high-temperature processes. Widely used in shift converters, hydrogenation furnaces, and steel plant applications (e.g., blast furnace gas heating and air separation units), they offer high strength, wear resistance, and thermal shock resistance.
Key Features:
1. Low reheating shrinkage, high softening temperature under high temperature load,
2. Corrosion resistance, high strength, large heat storage release,
3. Good thermal shock stability, good thermal conductivity, small thermal expansion coefficient.
4. It is an excellent refractory material.
Application:
1. Regenerative combustion system (core application):- Regenerative incinerator (RTO): Used for treating VOCs exhaust gas. It uses ceramic balls to cycle heat storage and release heat, preheating the combustion air to achieve efficient heat energy recovery.
- Regenerative industrial furnace: Used in high-temperature furnaces in industries such as steel, metallurgy, and glass, to recover the residual heat of flue gas to preheat air or gas, significantly reducing fuel consumption.
2. Gasification and conversion system: In gas stations, ammonia synthesis, natural gas conversion and other devices, it is used to preheat process gases and recover the residual heat of flue gas to improve the overall energy efficiency of the system.
3. Gas separation and purification device: In pressure swing adsorption (PSA) oxygen and nitrogen production equipment, it is used to balance the temperature fluctuations in the adsorption towers, protect molecular sieves, and also play a role in gas distribution and support.4. Other heat exchange scenarios: Applicable to any industrial process flow where there is high-temperature exhaust gas and low-temperature intake air, and where efficient heat recovery is required.
YG-XRQ series heat storage ball main physical and chemical indexes
Item
I
Ⅱ
Ⅲ
IV
Al203(%);≥
65
70
75
85
Fe203≤
1.5
1.2
1.0
1.0
stomatal percentage%
22
22
23
23
bulk density(g/cm3)≥
2.2
2.3
2.5
2.8
heap capacity(Kg/m3)
1400~1500
1400~1600
1500~1650
1600~1700
specific surface area(m2/m3)
200～220
coefficient of thermal expansion(3)(×10-6/℃);≥
5.0
5.5
6
7
Specific heat capacity reference value(×103/KgK)
1.1
1.1
1.2
1.3
1100°C water cooling (times);≥
30
30
30
20
Applicable temperature(℃);≤
1650
1700
1750
1800
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