Fire-resistant Ball,catalyst Supporter,be Used in Hot Blast Stove and Heat Transformer
Specifications
1)20 years professional manufacture2)Fire-resistant ball
3)Ontime delivery
4)One-stop service
5)ISO9001:2000
Refractory ceramic ball /Ceramic fire-resistant ball is made from industrial alumina and other raw refractory materials, and processed by mixing, shaping and firing. Refractory ceramic balls can be used as support and covering packing for catalyst in shift converter, reformer, hydro converter, desulfurizer, and methanator, and can also be used as packing in hot blast and heat transformer in iron and steel industries.
Refractory ceramic ball/Ceramic fire-resistant ball Features:
1. high strength and long working life
2. high chemical stability, and never react with the feeding materials
3. excellent resistance to high temperature up to 1900oC
Refractory ceramic ball/ Ceramic fire-resistant ball Technical data:
Performance | Units | Specifications |
Al2O3 | % | ≥65 |
Fe2O3 | % | ≤1.6 |
Apparent porosity | % | ≤24 |
crushing strength | Kg/ cm2 | ≥900 |
Refractoriness | oC | ≥1800 |
The proportion of heap | Kg/cm3 | ≥1386 |
The proportion of true | Kg/cm3 | ≥2350 |
Load softening temperature | oC | ≥1500 |
Burned contraction | % | ≤0.1 |
Refractory ceramic ball/ Ceramic fire-resistant ball Specification:
- Specifications: refractory ball specifications according to their diameter : 6-75MM
- According to user requirements, refractory ball AL2O3 content can reach 25%-95%
Varieties | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
AL2O3 % | >25 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | <95 |
fire resistant ball
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