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Product Introduction:
High Alumina Ceramic Raschig Ring is a special design for chemical tower.
Compared with the common raschig rings, it is improved with the water flowing surface area, surface area also increase the density.
It’s advantage: acid&alkali resistance, low cost, special design, high surface area and so on.
Physicochemical properties of high aluminum Raschig ring
|
Appearance |
White ring |
||
|
Al2O3% |
≥70 |
≥92 |
≥95 |
|
Water absorption % |
<1 |
<1 |
<1 |
|
Acid resistance % |
≥98 |
≥98.5 |
≥99 |
|
Alkali % |
≥95 |
≥96.5 |
≥97 |
|
Max. Operating Temperature ℃ |
1650 |
1830 |
1850 |
|
Normal Use Temperature ℃ |
-150-1350 |
-150-1450 |
-150-1480 |
|
Crush strength N/mm |
≥70 |
≥120 |
≥150 |
Datas
|
Size (mm) |
Surface Area (m2/m3) |
Free Volume (%) |
Bulk Density (kg/ m3) |
Numbers/ m3 |
|
11x11x3 |
450 |
75 |
1100 |
730000 |
|
16×16×3 |
340 |
76 |
1400 |
208000 |
|
22×22×4 |
235 |
78 |
1300 |
51200 |
|
50×50×5 |
236 |
81 |
1200 |
6400 |
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