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Ceramic Raschig Ring

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Product Name: Ceramic Raschig Ring
Model:
Exhibitors: Lihua
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Brief

Ceramic Raschig Ring: 1)40 years production experience, 2)ISO 9001:2000, 3)heat and acid resistent, 4)high quality,lower price.

Detail Description

 1. Detailed Product Description

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.


2. Chemical Analysis

Al2O3
SiO2
Fe2O3
CaO
MgO
K2O + Na2O
Other
17-23%
>70%
<1.0%
<1.%
<0.5%
<3.5%
<1%


3. Physical properties

Item
Value
Water absorption
<0.5%
Apparent porosity (%)
<1
Specific gravity
2.3-2.35
Operation temp.(max)
1000°C
Moh"s hardness
>6.5 scale
Acid resistance
>99.6%
Alkali resistance
>85%


4. Dimension and other physical properties

Type
D*H*T
(mm)
Surface area
(m2/m3)
Free volume
(%)
Number
(per/ m3)
Bulk density
(kg/m3)
Packing factor
( m-1)
φ16
16X16X3
305
70
690
178000
960
φ25
25X25X3
190
78
580
42000
400
Φ38
38X38X4
126
75
577
12000
305
φ50
50X50X5
93
81
580
5200
177
Φ76
76X76X9
76
68
500
2100-2500
243

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