China factory direct sale 10mm ceramic rasching ring
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Product Name: China factory direct sale 10mm ceramic rasching ring
Product Model: BS-CCR
Products Exhibitors: Baisheng
Product Documentation: No Related Documents
Brief
10mm ceramic rasching ring has excellent acid resistance and heat resistance, mainly used for chemical towers.
Detailed description
10mm ceramic rasching ring
Ceramic Raschig 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. The packing 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.
1. Chemical Analysis
Al2O3
|
17-23%
|
SiO2
|
>70%
|
Fe2O3
|
<1.0%
|
CaO
|
<1.0%
|
MgO
|
<0.5%
|
K2O + Na2O
|
<3.5%
|
Other
|
<1%
|
2. Physical properties
Item
|
Value
|
Size (D*H*ID, mm)
|
10*10*6
|
Bulk density, kg/m3
|
850
|
Water absorption
|
<0.5%
|
Apparent porosity (%)
|
<1
|
Specific gravity
|
2.3-2.35
|
Operation temp.(max)
|
1000°C
|
Surface area(m2/m3)
|
243
|
Free volume (%)
|
80
|
Moh's hardness
|
>6.5 scal
|
Acid resistance
|
>99.6%
|
Alkali resistance
|
>85%
|
Number, pcs/m3
|
800000
|
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