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AREACH - 25*25cells Alumina Blocks
RTO relied on a range of materials for heat recovery, including ceramic blocks and saddles. Alumina Block as the classic ceramic structured packing of RTO ceramic heat exchange medias, also one kind of industrial porous ceramics with uniform lattice structure. it generate adequate thermal efficiency in chamber and also its leads to a significant reduction in gas usage and savings in gas and electricity costs when applies in RTOs.Alumina Block as the classic ceramic structured packing, some called RTO Ceramic Heat Exchange Media installed most in units bed designs of Regenerative Thermal oxidation in destruction of Volatile Organic Compounds (VOCs).
Economical costs.
Low pressure loss.
Widely used in industrial field.
High heat storage.
Low heat expansion .
High specific heat capacity .
High specific surface area .
Low press drop.
Low thermal resistance.
Good thermal conductivity .
Energy saving.
1. Application: RTO for industry, air pollution control equipment, VOCs Treatment
2. Material : Alumina ( 60%)
3. Regular sizes : 100*100*100MM, 100*150*150MM, 150*150*150MM, 150*150*300MM.
4. Cells : 25*25
Alumina Block
Physical Property
Density ：2.0-2.3
water Absorption：≤ 20%
Coefficient of thermal expansion：≤5x10-6k -1
Specific Heat (20-1000℃)：900-1150J/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%
Alumina Block as the classic ceramic structured packing of RTO ceramic heat exchange medias, while not like
other traditional monolith blocks, it installed most in units bed designs of RTOs.
25 cells of Dense Alumina blocks is a Honeycomb ceramic heat accumulation substance, including ultra low-pressure drop media specifically designed for use in kinds of RTO (Regenerative Thermal Oxidizers) Volatile Organic Compounds (VOCs) and odorous emissions to recover thermal energy.