Ceramic Raschig Ring
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产品名称:
Ceramic Raschig Ring
产品型号:
Raschig Ring
产品展商:
Lihua
产品价格:
0.00 元
简单介绍
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.
Ceramic Raschig Ring的详细介绍
1. 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
|
Sizes
|
Thickness
|
Surface area
|
Free volume
|
Number
|
Bulk density
|
Packing factor
|
|
(mm)
|
(mm)
|
(m2/m3)
|
(%)
|
per m3
|
(kg/m3)
|
( m-1)
|
|
6 × 6
|
1.6
|
712
|
62
|
3022935
|
961
|
5249
|
|
12.5 ×12.5
|
2.4
|
367
|
64
|
377867
|
881
|
1903
|
|
16×16
|
2
|
305
|
73
|
192 500
|
730
|
900
|
|
19×19
|
2.4
|
243
|
72
|
109122
|
801
|
837
|
|
25×25
|
3.2
|
190
|
74
|
47675
|
673
|
508
|
|
38×38
|
4.8
|
121
|
73
|
13667
|
689
|
312
|
|
40×40
|
4.5
|
126
|
75
|
127000
|
577
|
350
|
|
50×50
|
4.5
|
93
|
81
|
6 000
|
457
|
220
|
|
50×50
|
6.4
|
92
|
74
|
5792
|
657
|
213
|
|
80×80
|
9.5
|
46
|
80
|
1910
|
714
|
280
|
|
100×100
|
10
|
70
|
70
|
1000
|
700
|
|
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