Dier 16mm 25mm 38mm 50mm 76mm Ceramic Pall Ring
Negotiable
Min.Order:1
Jiangxi Pingxiang Dier Chemical Packing Co., Ltd.
Product description:
Ceramic Column Internal/Pall Ring ,
has excellent acid resistance and heat resistance. It 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 the application range is very wide. It can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc...
Advantages: It has excellent acid resistance and heat resistance.it can resist to corrosion of various inorganic acid,organic acids and organic solvents except hydrofluoric acid,and can be used in high or low temperature condition.
Chemical composition
SiO2 |
Al2O3 |
Fe2O3 |
CaO |
K2O+Na2O |
>70% |
23-30% |
<1% |
<1-2% |
<2-4% |
Physical properties
Index |
Value |
Specific gravity(g/cm3) |
2.25-2.35 |
Water absorption(%) |
<0.5 |
Acid-resisting strength, % |
<4 |
Firing temperature(Degree C) |
1280-1320 |
Softening point(Degree C) |
>1400 |
Density(kg/m3) |
2350 |
Techinical specification
Name |
Specification |
Diameter×height ×thickness |
Surface area |
Void volume |
No./volume |
Drying packing factor |
|||
mm |
mm×mm×mm |
M2/m3 |
% |
n/m3 |
m-1 |
||||
Ceramic pall ring |
25 |
25×25 |
238 |
68 |
54000 |
565 |
|||
38 |
38×38 |
150 |
75 |
13400 |
365 |
||||
52 |
52×52 |
115 |
78 |
6800 |
252 |
||||
80 |
80×80 |
98 |
80 |
1930 |
146 |