Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd.
Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd.
[
Jiangxi,
China (Mainland) ]
Jiangxi, China (Mainland)
NKCHEM
KA401~404
Ceramic Media
| Packaging Details: | Bags with inside plastic air-tight plastic sack for humid proof. 3. Paper drums with inside plastic air-tight plastic sack .Other packing is available upon your request |
|---|---|
| Delivery Detail: | 20 days for 20 FCL |
Alumina Porous Ceramic Ball
1)Competitive price
2)Diversified Choices,
3)High Quality
4)
Alumina ceramic ball--Ceramic porous alumina ball
Alumina ceramic ball standard application ceramic balls are produced from a specially formulated silica / alumina material
and fired under strict controlled conditions ensuring the following properties:
• high temperature resistance
• high thermal shock resistance
• uniform roundness to minimise pressure drop
• high crushing strength
Typical Application
1) Accumulation
2) Catalytic Cracking
3) Dehydrogenation
4) Hydrodesulphurisation
5) Hydrogenation
6) Methanation
7) Shift Conversion (LTS & HTS)
8) Molecular Sieve Driers
9) Silica Gel Driers
10) Sulphur Acid Converters
11) Cumene Units
12) Mercury, Sulphur / Chloride Guards
Specific properties for the full size range of Inert Ceramic Balls are listed in the table below. Material quality is maintained at a consistent standard with the following specifications:
Typical Chemical Analysis
Al2O3 22 - 26 %
SiO2 70 - 72 %
TiO2 < 0.1 %
MgO < 0.4 %
CaO 0.07 %
K2 O 3.5 %
Na2O 0.07 %
Fe2 O3 1.0 %
Leachable Iron < 0.08 %
Physical Properties
Density: 2400 kg/m3
Hardness: 8 Mohs Scale
Compressive Strength: 420 x 10 6 N/m (ave)
Expansion Coefficient: 4.7 x 10-6 0C-1
Thermal Conductivity: 6.3 kJ/m.h.oC
Specific Heat: 0.84 kJ/kg. 0C
Water Absorption: <1.0 % (by wt.)
Temperature Limit: 1200 oC
|
Nominal (inches) |
Diameter Range (mm) |
Specific Surface (m2/m3) |
Typ. Bulk Density (kg/m3 ) |
Free Space ( %) |
|
1/8 |
2.5-3.5 |
1285 |
1400 |
42 |
|
1/4 |
5.5-6.5 |
500 |
1400 |
42 |
|
3/8 |
8.5 – 10.5 |
350 |
1400 |
42 |
|
1/2 |
11.0 – 13.0 |
280 |
1400 |
42 |
|
3/4 |
18.0 – 20.0 |
170 |
1380 |
44 |
|
1 |
24.0 – 26.0 |
125 |
1380 |
48 |
|
2 |
48.0 – 52.0 |
65 |
1360 |
46 |
