한국어
- Place of Origin:CN;JIN
- Type:Ceramic Balls
- Application:Industrial Ceramic
- Material:Alumina Ceramic
- Model Number:Inert Alumina Ball
- Brand Name:DKJL
Industrial Inert Alumina Ceramic Ball for Catalyst Reactor
The 23-25% Al2O3Inert Alumina Ceramic Balls are used as catalyst, absorbent, desiccant and drying agent in petroleum, chemical, fertilizer, natural gas and environmental protection industries. As a catalyst reactor coverage tower packing materials and support, the major role is to increase distribution of gas or liquid, support and protect the intensity of low strength activity catalyst.
Chemical composition
Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O+CaO | Other |
>92% | 23-25% | <1% | <2.5% | <4% | <0.5% |
Leachable Fe2O3 is less than 0.1%
Physical property
Item | Value |
Water absorption (%) | <0.5 |
Bulk density (g/cm3) | 1.35-1.4 |
Specific gravity (g/cm3) | 3.6 |
Operation temp.(max) (°C) | 1650 |
Moh’s hardness (scale) | >7 |
Size available & Crush strength
Size | Crush strength | |
Kg/particle | KN/particle | |
1/8'(3mm) | >36 | >0.36 |
1/4'(6mm) | >62 | >0.62 |
3/8'(10mm) | >86 | >0.86 |
1/2'(13mm) | >186 | >1.86 |
3/4'(19mm) | >488 | >4.88 |
1'(25mm) | >900 | >9.0 |
1-1/2'(38mm) | >1300 | >13 |
2'(50mm) | >5700 | >57 |
Packing of inert ceramic ball: Standard export woven bag
Shipping of inert ceramic ball: By vessel or plane from any Chinese port
Provide sample for test before order
Provide competitive price
Arrange prodcution on time
Control product quality and delivery time
Provide finished products and packing photos
Book the earliest and fast vessel
Provide original document and original certificate
After sale serivce
DKJL refractories exporting company is one of the most professional suppliers of refractories in China.The main products are refractory bricks,thermal insulation material,heating elements, industrial ceramics and scientific instruments.They are available in various size and shapes.Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.
MOQ: 5MTS
Inquiry factors: Working temp, Density, Size, Quantity
1. How can I get your prompt quotation ?
We can give you reply with quotation quickly if you kindly send the inquiry with following factors: service temperature, maximum working temperature, bulk density, dimension , and quantity.
2.What's the MOQ of trial order?
No limit, we can offer the best suggestions and solutions according to your requirement.
3. Which payment terms can you accept?
T/T, LC, Western Union, MoneyGram are all available for us.
4. After an order is placed, when to deliver?
15-25days after confirming the order.
5. Does your company accept customization?
We accept OEM service.
6. How to solve the quality problems?
If the products don’t conform to customer samples or have quality problems, our company will be responsible to make compensation for it based on enough evidences.
7. What is the HS code?
The HS code is 6914100000
8.Is there any cost for the sample?
We provide free sample but don't bear the freight
9. How can I contact you?
...
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