19MM Inert Ceramic Ball 99% Al2O3 Packing Balls
Introduction
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.
Physical properties
Model: | Chemxin 99 | |||
Color: | White | |||
Shape: | Ball | |||
Typical Technical Composition | Min. % | Min. % | Max. % | Usual % |
SiO2 | ****** | ****** | 0.2 | 0.18 |
Al2O3 | 99 | 99 | 99.6 | 99.3 |
Fe2O3 | ****** | ****** | 0.2 | 0.02 |
TiO2 | ****** | ****** | 0.55 | 0.02 |
CaO | ****** | ****** | 0.1 | 0.2 |
MgO | ****** | ****** | 0.1 | 0.05 |
Na2O | ****** | ****** | 0.25 | 0.1 |
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) | 2100 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 |
Q : How do I pay for my purchase order? A : T/T advance and balance payment, L/C at sight, Paypal, Western Union, Alibaba Trade Assurance, etc... |
Q : What's the MOQ? A : We accept 1 pallet quantity as MOQ. Adsorbent & Desiccant 560-800 kg. Tower packing 1 CBM, Alumina ceramic ball 1000 kg.. |
Q : What's the delivery time? A : It will takes about 5-7 days for stock. Around 10 days for FOB delivery. |
Q : Can I have my own customized product? A : Yes, your customized requirements are available. |
Q : What is your quality control system? A : We issue inhouse COA( Certificate of Analysis ) for every shipment,and accept 3rd party lab testing. |
Q : Could you quote for us today? A : If the details of products are enough, we will quote for you immediately. |
Q : Are you manufacturer or trader ? A : We are manufacturer and we have our own independent export rights. |
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