High purity and wear-resisting alumina oxide packing balls
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China [CN] |
Product information |
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Item |
Ceramic ball, porcelain ball, inert catalyst bed support alumina ball |
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HS code |
69091100.00 |
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Application |
Widely used as underlying packing material for the hydro cracking systems, refining systems, CRCC systems, isomer zing systems and demethylating systems of petrochemical plants, chemical fiber plants, alkyl benzene plants, aromatic plants, ethylene plants and natural gas plants, and as the supporting or covering material for catalysts, molecule sieves and dryers inside reactors and packing material for towers. The primary purpose is to increase the gas or liquid distribution points, and support and protect less strong active catalysts. |
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Industrial Fields |
Process |
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Petrochemical |
Dehydrogenation/Desulfurizers/Ethylene Cracking&Drying/Naphtha craking |
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Ammonia Plants |
Hydrotreating/Desulfurizers/Secondary Reformers/Methanating/Separating |
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Refinery Industries |
Desulfurization/Hydrogenation/Reforming/Claus Reactors |
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MOQ |
25KG |
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Sample |
Free samples are available |
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Product chemical composition and physical properties |
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| Content | Al2O3% | 60 | 70 | 80 | 90 | 95 | 99 |
| Fe2O3% | ≤0.9 | ≤0.8 | ≤0.6 | ≤0.4 | ≤0.3 | ≤0.1 | |
| we can also produce as customer required | |||||||
| Water absorption | 1%~3% | ||||||
| Bulk Density kg/m3 | 2.5-3.0 | 2.7-3.2 | 2.9-3.2 | ≥3.1 | ≥3.2 | ≥3.4 | |
| Packing Density kg/m3 | 1400-1550 | 1400-1650 | 1500-1800 | 1700-1950 | 1800-1950 | ≥1900 | |
| Broken | <5% per bag | ||||||
| Free falling | No broken ≥99% | ||||||
| Whiteness | 50-75 | 55-75 | 60-80 | ≥80 | ≥82 | ≥85 | |
| Acid Dissolved % | ≤6 | ||||||
| Alkaline Dissolved% | ≥77 | ≥85 | ≥90 | ≥92 | ≥95 | ≥97 | |
| Anti high Tm | ≥400 | ≥500 | ≥700 | ≥1000 | ≥1000 | ≥1000 | |
| Anti Quick pressure change | no broken≥99% | ||||||
| Anti quick Tm change | no broken≥99% | ||||||
Size Tolerances
| Diameter | 3mm | 6mm | 8mm | 10mm | 13mm | 16mm | 19mm | 25mm | 30mm | 38mm | 50mm | 75mm |
| Allowable Deviation | ±0.5 | ±1.0 | ±1.5 | ±2.0 | ||||||||
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