Durable High Strength High Alumina Refractory Ball for Hot Blast Stove

• Customization: Available
• Application: Thermal Stock
• CAS No.: 24hours
• Model NO.: refractory ball
• Formula: Al2O3
• Structure Feature: Floating Ball Filler
• Al2O3: 65%
• Refractoriness: 1790degree
• Dimater: 30/40/50mm
• Density: 2.65
• Effect: Improve The Wear Resistance
• Material: Alumina
• Source: Raw Material
• Type: High Temperature
• Transport Package: 50kg Bag/Jumbo Bag
• Specification: GB
• Trademark: YZSD
• Origin: Henan, China
• HS Code: 6902200000
• Production Capacity: 100000mt/Year

Product Description

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Refractory ball owns the characters of high mechanical strength, high chemical stability, and excellent heat endurance. So, it has a long useful life, not react with chemicals in the reactor, and can resist the high temperature not over 1900 celcius degree. Refractory ball play the role to support, cover and protect catalyst during various processes. With its application, distribution of vapor-liquid is distributed more evenly.

It can be widely applied in high-low temperature conversion stove, reborner, hydrogenation reformer, desulphurizer and methane reformer in fertilizer plant playing the rold of to support, cover and protect catalyst. It's also applied in hot blast stove and heating exchange equipment in the steel and iron industry.

Item	handmade  refractory  ball	machine  made  refractory  ball
Al2O3≥   %	65	70
Fe2O3≤	2	1.5
A. P. ≤	23	23
B. D≥   g/cm3	2.5	2.55
CCS≥ N/ball	15000	16000
Refractoriness≥ º C	1790	1790
Refractoriness  under  load≥ º C	1480	1500