Jiangxi Kelley Chemical Packing Co., Ltd
Jiangxi Kelley Chemical Packing Co., Ltd

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Ceramic Random Packing

Ceramic Pall Ring

Ceramic Pall Ring
Ceramic pall ring random tower packings (column packing) have excellent acid resistance and heat resistance. They can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently their application ranges are very wide. The packings can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.

Details

Chemical compostion
Al2O3
17-23%
SiO2
>70%
Fe2O3
<1.0%
CaO
<1.5%
MgO
<0.5%
K2O + Na2O
<3.5%
Other
<1%
 
Physical properties

 

Item
Value
Water absorption
<0.5%
Apparent porosity (%)
<1
Specific gravity
2.3-2.35
Operation temp.(max)
1000℃
Moh’s hardness
>7 scale
Acid resistance
>99.6%

 

Geometric Characteristic data

 

Sizes
(mm)
Thickness
(mm)
Surface area
(m2/m3)
Free volume
(%)
Number
per m3
Bulk density
(kg/m3)
25
3
210
73
53000
580
38
4
180
75
13000
570
50
5
130
78
6300
540
80
8
110
81
1900
530

 

※Other specifications are available upon request.
  【Printing