• Add: Guanghua town,Xiangdong Xiabu Industrial Zone,Pingxiang City,Jiangxi,PR337022 China.
  • Tel: 86-799-6332261
  • Fax: 86-799-6336630
  • Email: info@chemical-packings.com

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ceramic raschig ring

Item Code: Features:
  • Description
Ceramic raschig ring random tower packings (column packing) have excellent acid resistance and heat resistance. They 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 their application ranges are very wide. The packings can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
 
Physical Properties

 

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

Chemical Analysis

 

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

 

Dimension and Other Physical Properties

 

Sizes
(mm)
Thickness
(mm)
Surface area
(m2/m3)
Free volume 
(%)
Number 
per m3
Bulk density
(kg/m3)
Packing factor
( m-1)
6 × 6
1.6
712
62
3022935
1050
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
6000
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
172

 

鈥籓ther specifications are available upon request.

 

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