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AREACH - Model 43*43 cells -Alumina Blocks
Alumina blocks, as well as known as structured ceramic heat transfer blocks in some industrial applications ,is a basic types of RTO media provides superior thermal efficiency which mostly applied in destruction of Volatile Organic Compounds (VOCs). its main purpose is to recover heat from the exhaust gas.Most popular related searches
Physical Property
Density :2.0-2.3
Water Absorption:≤ 20%
Coefficient of thermal expansion:（20-800℃）≤ 5x10-6k -1
Specific Heat (20-1000℃): 900-1150 J/Kg.K
Thermal Conductivity (20-1000℃) :1.5-2.0W/m.k
impact thermal resistance ≥300℃/Min
Strength（A axis）≥32MPA
Compressive（ B axis）≥8
Material Chemical Composition
AL2O3/ Alumina Oxide : 55-65%
SiO2 /Silicon Oxide :35-45%
MgO:1-3%
Fe2O3+TiO2:3-5%
Others:<5%
1.Economical costs.
2.Low pressure loss.
3.Widely used in industrial field.
4.High heat storage.
5.Low heat expansion .
6.High specific heat capacity .
7.High specific surface area .
8.Low press drop.
9.Low thermal resistance.
10.Good thermal conductivity .
11.Energy saving.