Refractory Ceramic Ball
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产品名称:
Refractory Ceramic Ball
产品型号:
产品展商:
Lihua
产品价格:
0.00 元
简单介绍
Refractory Ceramic Ball:
1)40 years production experience,
2)ISO 9001:2000,
3)heat and acid resistent,
4)high quality,lower price.
Refractory Ceramic Ball的详细介绍
1. Product Description
Refractory Ceramic Ball is made from industrial alumina and refractory kaolin materials, and processed by mixing, shaping and firing.It has properties of High strength and long working life; High chemical stability, and never react with the feeding materials; Max temperature 1900 °C.
Refractory ceramic ball can be used as support and covering packings for catalyst in shift converter, reformer, hydro converter,desulfurizer, and methanator, and can also be used as packings in hot blast heater and heat transformer iniron and steel industries.
2. Technical Specification
|
Type
Item
|
General
BS-RF-1
|
Corundum
BS-RF-2
|
Low silicate
BS-RF-3
|
|
Chemical Composition %
|
Al2O3
|
30-90
|
90-98
|
≥99
|
|
SiO2
|
5-62
|
0.5-5.0
|
≤0.3
|
|
Fe2O3
|
≤1
|
≤0.5
|
≤0.1
|
|
Refractoriness, ℃
|
≥1450
|
≥1750
|
≥1850
|
|
Thermal shock resistance, ℃
|
600
|
800
|
800
|
|
Crushing strength, N
|
100-20000
Different upon types and sizes
|
Crushing strength, N
|
100-20000
Different upon types and sizes
|
|
Mohs’ harness
|
≥7
|
≥8
|
≥9
|
|
Acid resistance, %
|
≥95
|
≥98
|
≥98
|
|
Acid resistance, %
|
≥85
|
≥95
|
≥98
|
|
Bulk density, kg/m3
|
1200-1600
|
1800-2000
|
2000-2200
|
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