Inert alumina ball
Product Details:
| Different names | Inert ceramic ball,inert ball,catalyst bed support |
|---|---|
| Place of Origin | Jiangxi, China (Mainland) |
| Brand Name | PT |
Payment & Shipping Terms:
| Packaging Details: | 25Kg plastic bag |
|---|---|
| Supply Ability: | 1000 Metric Ton per Month |
Detailed Product Description
Inert Alumina ball----99% High Alumina Support Media
are in chemical composition 99+% alpha alumina and a maximum 0.2wt% SiO 2 . Because of its high alumina content and low silica (SiO 2 ), 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
It 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.
Chemical Composition
| Min. % | Max. % | Usual % |
SiO 2 | ----- | 0.20 | 0.18 |
Al 2 O 3 | 99.00 | 99.60 | 99.40 |
Fe 2 O 3 | ----- | 0.20 | 0.02 |
TiO 2 | ----- | 0.55 | 0.02 |
CaO | ----- | 0.10 | 0.10 |
MgO | ----- | 0.10 | 0.05 |
Na 2 O | ----- | 0.25 | 0.10 |
K 2 O | ----- | 0.20 | 0.13 |
Physical properties
Leachable Iron | ≤ 0.01% | |
Apparent Porosity by Weight | ≤ 7.0% | |
Moh's Hardness Scale | >8.0 | |
Water Absorption | <4.0wt.% | |
Acid Resistance | >99.8% | |
Thermal Conductivity | 0.7-0.8 w/m 2 .k | |
Thermal Expansion @ 500 | 0.10% | |
Thermal Shock Stability, 1000 then water cooling | 10 times | |
Max. Operating Temperature | 1550 | 2822 |
Specific Density | 3,400 kg /m 3 | 212 lb /ft 3 |
Bulk Density (Packing Density) | 2,100 g /cm 3 | 131 lb /ft 3 |
Crush strength
size | Crush strength | |||
Normal 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 |
Inert alumina ball
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Company Info
Pingxiang Pangtai Industrial Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Pingxiang
Province/State: Jiangxi
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products