99% Al2O3 high alumina ball support media inert ceramic ball
chemical industry inert support media porcelain balls 3-50mm 99% high alumina ceramic ball for fertilizer plant refinery
Product Description.
The Chemxin 99 High Alumina Support Media is equal Denstone 99 Support Media. It is inchemical composition99+% alpha alumina and a maximum 0.2wt% SiO 2 . Because of its highalumina content and low silica (SiO2 ), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.
The Chemxin 99 High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550℃, also it's a good choice for heat retention or equilibration media.For its superior chemical resistance, it's suitable for applications in olefin processes, such as ethylene dryers, where there's the polymerization problem.
Specification
| Model | Chemxin 99 | |||
| Color | White | |||
| Shape | Ball | |||
| Typical Technical Composition | Min. % | Max. % | Usual% | |
| SiO2 | ****** | 0.2 | 0.18 | |
| Al2O3 | 99 | 99.6 | 99.3 | |
Fe2O3 | ****** | 0.2 | 0.02 | |
| TiO2 | ****** | 0.55 | 0.02 | |
| CaO | ****** | 0.1 | 0.02 | |
| MgO | ****** | 0.1 | 0.05 | |
| Na2O | ****** | 0.25 | 0.01 | |
| K2O | ****** | 0.2 | 0.13 | |
| Physical properties | ||||
| Index | Value | Value | ||
| Leachable Iron | ≤ 0.01% | ****** | ||
| Apparent Porosity by Weight | ≤ 7.0% | ****** | ||
| Moh's Hardness Scale | >8.0 | ****** | ||
| Water Absorption | <4.0 wt.% | ****** | ||
| Acid Resistance | >99.8% | ****** | ||
| Thermal Conductivity | 0.7-0.8 w/m2.k | ****** | ||
| Thermal Expansion @ 500 | 0.10% | ****** | ||
| Thermal Shock Stability, 1000 then water cooling | 10 times | ****** | ||
| Max. Operating Temperature | 1550°C | 2822 | ||
| Specific Density | 3400 kg/m3 | 212 lb/ft3 | ||
| Bulk Density (Packing Density) | 2000 kg/m3 | 131 lb/ft3 | ||
| Crush Strength | ||||
| Size | Crush Strength | |||
| Nominal Size | (lbs) | (kg) | (N/pc) | |
| mm | inch | min. | min. | min. |
| 3 | 1/8" | 115 | 52 | 510 |
| 6 | 1/4" | 230 | 105 | 1030 |
| 10 | 3/8" | 440 | 200 | 1961 |
| 13 | 1/2" | 1355 | 615 | 6031 |
| 16 | 5/8" | 1720 | 780 | 7650 |
| 19 | 3/4" | 2315 | 1050 | 10297 |
| 25 | 1" | 3130 | 1420 | 13925 |
| 38 | 1-1/2" | 4034 | 1830 | 17946 |
| 50 | 2" | 4960 | 2250 | 22065 |
| Typical Application | a)high temperature and steam b)has very excellent thermal properties, with its high density high-temperature resistance 1550. c)it's suitable for applications in olefin processes, such as ethylene dryers | |||
Production & Package
FAQ
1). How to pack the goods?
---Carton, Steel drum, Paper drum.
2). How long does it take to production?
---In 7-10 days.
3). Could you give me a suggestion according to what I described?
---Yes, it’s our mission to offer you professional service.
4). What’s the type of your transportation?
---By ship, by air, by train.
Product Series
Contact way
E-mail: sales@chemxin.com
Many thanks for browsing! Welcome your inquiry! Any of your questions will get our prompt attention & reply.
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