Ceramic Cross-Partition Ring (Al2O3: 17-23%) as Random Packing for Absorption and Cooling Towers
>> Product Description
Ceramic cross-partition rings is improved on the basic of Raschig rings, which add the cross partition in Raschig ring. These rings enlarge the surface and improve the transfer efficiency. Usually, being this rings size is large only used in structured packing. At present, it used a lot as the distribution support in the bottom of random tower. D80-150mm ceramic cross-partition rings with the void more than 60% utilized as the support material.
>> Application
Ceramic Cross-Partition Ring is widely applied in various packing towers of desiccation, absorption, cooling, washing, and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.With the characteristics of high mechanical strength, high chemical stability, and excellent heat endurance, Cross Partition Ring can resist high temperature, acid (except HF), alkali, salt and various organic solvents.
>>Technical Data
A. Chemical Analysis:
Al2O3
|
SiO2 |
Fe2O3 |
CaO |
K2O+Na2O |
TiO2 |
MgO |
17%-23%
|
>70% |
<1% |
1-2% |
2-4% |
<0.5% |
<2.5% |
B.Physical properties:
Moh's hardness (scale)
|
Bulk Gravity(g/cm3) |
Water absorption |
Ignition loss |
Heat resistance |
Alkali Resistance |
Acid Resistance |
≥6.5
|
2.1~2.4 |
<0.9% |
≤0.3% |
Up to 980ºC |
>80% |
>98% |
C:Dimension and other physical properties
size
|
OD×ID×T (mm) |
Specific Surface
|
Void Volume |
Bulk Number |
Bulk Weight |
dry packing |
| m2/m3 |
vol.% |
pc./m3 |
kg/m3 |
factor m-1 |
50(mm)
|
50×50×5 |
145 |
50 |
6,400 |
600 |
565 |
80(mm)
|
80×80×8 |
120 |
56 |
1,950 |
1160 |
356 |
100(mm)
|
100×100×10 |
110 |
53 |
1,000 |
900 |
252 |
120(mm)
|
120×120×12 |
75 |
55 |
370 |
860 |
146 |
150(mm)
|
150×150×15 |
60 |
58 |
295 |
930 |
101 |
>> Packaging & Shipping
> Delivery: 15-30 days working day for large quantity. The shipment we will arrange as soon as possible. Of course, if it is a custom products, the shipping time will delay.
> Sample: Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.Payment: It can be through T/T, L/C at sight. The specific terms determined according to the quantity of the goods, etc.
> Your inquiry related to our product & price will be replied within 24 hours.
>> Export
Our products have been exported to many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc., good quality have be approved by our clients.
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