Parameter List
Model: |
Raschig Ring |
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Shape: |
Ring |
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Color: |
Light Grey |
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Chemical composition |
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SiO2 |
Al2O3 |
Fe2O3 |
CaO |
K2O+Na2O |
|
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>70% |
17-23% |
<1% |
<1-2% |
<2-4% |
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Technical data |
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Diameter (mm) |
D*H*T (mm) |
Surface area (m2/m3) |
Free volume (%) |
Number per m3 |
Bulk density (Kg/m3) |
Dry Packing Factor(m-1) |
|
15 |
15*15*2 |
330 |
70 |
250000 |
800 |
960 |
|
16 |
16*16*2 |
305 |
73 |
192500 |
800 |
784 |
|
25 |
25*25*2.5 |
190 |
78 |
49000 |
650 |
400 |
|
40 |
40*40*5 |
126 |
75 |
12700 |
650 |
305 |
|
50 |
50*50*5 |
93 |
81 |
6000 |
600 |
177 |
|
80 |
80*80*9.5 |
90 |
68 |
1910 |
720 |
234 |
|
100 |
100*100*10 |
70 |
70 |
1000 |
700 |
172 |
|
150 |
150*150*15 |
50 |
68 |
295 |
790 |
142 |
|
|
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Physical properties |
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Index |
Value |
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Specific gravity(g/cm3) |
2.25-2.35 |
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Water absorption(%) |
<0.5 |
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Acid-resisting strength, %Wt. Loss (ASTMc279) |
<4 |
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Firing temperature(Degree C) |
1280-1320 |
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Softening point( Degree C) |
>1400 |
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Specific Density(kg/m3) |
2350 |
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Typical Application |
a) Have excellent acid resistance and heat resistance. |
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Package : |
Jumbo bag; Carton box; Wooden Case |
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Warranty: |
a) By National Standard HG-T 4369-2012 |
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b) Offer lifetime consultation on problems occurred |
Application Scenarios
Solid ceramic surfaces against pressure , hollow design to ensure the smooth filtering
It can be used in the drying columns, absorbing column, cooling tower, scrubbing tower and actifier column in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
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