Heat Storage Refractory Ball Ceramic Fire Ball

• Application: Refractory, Industrial Ceramic
• Material: Alumina Ceramic
• Type: Alumina Ceramic Ball
• Pore Volume: More Than 24%
• ISO9001: Certified
• Bulk Density: 1386kg/M3
• Model NO.: BT-RCB
• Compressive Strength: 900kg/Cm3
• Transport Package: Plastic Woven Bag
• Specification: 3-100mm
• Trademark: BESTN
• Origin: Pingxiang, Jiangxi, China
• HS Code: 6909110000
• Production Capacity: 5000ton/Year

Product Description

Product description 
Refractory ball usually used in shift converter and reformer in ammonia plant. Refractory ball has a lot of advantages, such as:
High strength, long use period
Chemical stability, it won't react with our materials
Good performance of resistance high temperature, resistance high temperatue up to 1900°C
  
Characteristics:
Heat-storage ceramic ball is featured with high strength, wear resistance, large thermal conductivity ,heat capacity, good heat storage and heat stability etc. It can pre-heat both coal gas and air to rapidly increase the combustion temperature to meet the billet heating requirement in steel rolling equipment. Furthermore, it is not easy to crack when the temperature changes sharply.
 
 Application:
It is especially applicable as heat storage packing of heat accumulators of air separation plants and gas heating stoves of blast furnace in steel plants.

1. chemical fertilizer plant of high and low temperature transformation furnace, reformer, hydrogenation, desulfurization tank and methanation furnace, dispersed liquid, and supporting, covering and protecting catalyst role,
2. It can also be used in heating furnace of iron and steel industry and the transformation of equipment.
3. ordinary refractory ball suitable for sulfuric acid and fertilizer industries converter and transform furnace, high aluminum refractory ball is suitable for industries such as steel, urea, hot blast furnace, heating and transformation furnace and other equipment.

 Specification:

Index	Unit	Data
Al2O3	%	≥65
Fe2O3	%	≤1.6
Pore Volume	%	≤24
Compressive strength	kg/cm2	≥ 900
Refractoriness	°C	≥1800
Bulk Density	kg/m3	≥1386
Specific Gravity	kg/m3	≥2350
Refractoriness °C under load of 2kg/cm2	°C	≥1500
LOI	%	≤0.1