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Help CenterInert Alumina Ball for Catalyst Reactor
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The 23-25% Al2O3 Inert 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: Standard export woven bag
Shipping: 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
Contact person: Ms. Nicole
Skype: nicole_xijuan Tel: 86-10-13401090766
1.Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
2.Free sample
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5.Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.
Send Inquiry to This Supplier
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