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Facroty Price Ceramic Saddles Tower Packing – High Alumina Honecycomb Heat Exchanger Ceramic Proppant/Filter Catalyst for Mechanical Equipment – Bestn Detail:

Honeycomb catalyst carrier is mainly use high purity aluminum oxide as raw materials, Use its high porosity gap rate, high rate of segmentation in the gas and liquid to improve the reaction effect of gas and liquid distribution , thus improve the reaction efficiency of gas and liquid. Compared with traditional products, the distribution efficiency can be increased by 300-400 percent.
Item
|
Index
|
Unit
|
Data
|
1
|
bulk specific gravity
|
g/cm3
|
3.2~3.3
|
2
|
average expansion rate (20-1000℃)
|
10-6/k
|
6.6~8
|
3
|
Thermal conductivity
|
W/(m.k)
|
2.6~3.8
|
4
|
Specific heat
|
KJ/Kg.k
|
1.2~1.4
|
5
|
refractoriness under load
|
℃(0.2Mpa)
|
1660
|
6
|
thermal shock resistance
|
℃/3 times
|
427
|
7
|
Soften humidity
|
℃
|
1730
|
8
|
Maximum Operating Temperature
|
℃
|
1650
|
9
|
Acid resistance
|
%
|
99.54
|
10
|
fastness to alkali
|
%
|
98.05
|
11
|
water absorption
|
%
|
5~10
|
Chemical composition
|
Composition
|
Data(%)
|
SiO2
|
6~8
|
A12O3
|
>90
|
Others
|
<4
|


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