Ceramic filter plates are mainly used in the production of aluminum and aluminum purification process. As for aluminum products increasingly demanding high quality ceramic filter plate applications will be more extensive. Our ceramic filter plate is to hire top research talent domestic counterparts, using a number of well-known foreign companies formulations and processes. The introduction of foreign advanced production equipment and some raw materials from well-developed. Fully meet or exceed the performance level of similar foreign products.
Functions:
*Ceramic filter plate can effectively eradicate bulk liquid aluminum inclusions.
*Ceramic filter plate can be removed in the conventional process of molten aluminum powerless few microns size small inclusions. Simultaneously since the filter to filter out the small clip board material, reducing the number of effective liquid aluminum nuclei, so that liquid aluminum cold conditions in the larger swells nucleation, coagulation time shortened, organizations have been refined.
*Reduce the hydrogen content in liquid aluminum. Hydrogen can be adsorbed on some oxide inclusions, mixed oxide core can be grown into bubbles, inclusions and therefore also filtered its removal
Gas on.
*Through adsorption, can get rid of harmful liquid aluminum content of elements (Na K).
Physical Properties for Alumina Ceramic Foam Filters:
| Working Temperature |
≤1200°C |
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| Porosity |
80~90% |
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| Compression Strength |
≥1.0Mpa |
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| Volume Density |
≤0.5g/cm3 |
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| Thermal Shock Resistance |
800°C to room temperature 5 times |
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| Application |
non-ferrous and alumina alloys, high temperature gas filter, |
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| checmical fillings and catalysis carrier etc. |
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Chemical Composition for Alumina Ceramic Foam Filters:
| Al2O3 |
SiC |
Others |
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| ≥80% |
≤5 % |
≤15% |
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Specifications:
| Dimensions |
Dimensions |
Pouring |
Filtration Capacity (ton) |
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| (mm) |
(inch) |
Rate (kg/s) |
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| 178×178×50 |
7×7×2 |
0.2-0.6 |
5 |
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| 228×228×50 |
9×9×2 |
0.3-1.0 |
10 |
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| 305×305×50 |
12×12×2 |
0.8-2.5 |
15 |
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| 381×381×50 |
15×15×2 |
2.2-4.5 |
25 |
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| 430×430×50 |
17×17×2 |
3.0-5.5 |
35 |
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| 508×508×50 |
20×20×2 |
4.0-6.5 |
45 |
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| 585×585×50 |
23×23×2 |
5.0-8.6 |
60 |
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Remarks:
- Tolerance for Filter Dimensions: 2mm
- Pouring Casting adopts 10-20ppi
- Semi-continuous casting adopts 30-40ppi, high-quality aluminum profile or sheet adopts 50-60ppi
- Continuous casting adopts 50-60ppi
Other specifications can be customized.
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