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25mm 50mm ceramic pall rings tower packing for distillation column packing1

3 year ago
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Product details

25mm 50mm Ceramic pall rings tower packing for distillation column packing

25mm 50mm ceramic pall rings tower packing for distillation column packing


Technical Parameter:


Model: Pall  Ring
Shape: Ring
Color: Light Grey
 
Chemical composition
SiO2 Al2O3 Fe2O3 CaO K2O+Na2O  
>70% 23-30% <1% <1-2% <2-4%
 
Technical data
Diameter (mm) D*H*T(mm) Surface area
(m2/m3)
Free volume (%) Number per m3 Bulk density (Kg/m3) Dry Packing Factor (m-1)
38 38*38*4 150 75 13400 570 356
50 50*50*5 120 78 6800 550 252
80 80*80*8 75 80 1950 520 146
 
Physical properties
Index Value
Specific gravity(g/cm3) 2.25-2.35
Water absorption (%) <0.5
Acid-resisting strength, %Wt. Loss (ASTMc279) <4
Firing temperature(Degree C) 1280-1320
Softening point( Degree C) >1400
Density(kg/m3) 2350



Typical Application

a) Have excellent acid resistance and heat resistance.

b)It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid.

c)Used in high or low temperature conditions.

d)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.







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