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8mm Ceramic Raschig Rings
Negotiable
Min.Order:1
Jiangxi Pingxiang Dier Chemical Packing Co., Ltd.
Business Type: Government ministry/Bureau/CommissionMain Products: , , ,
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Product Details
8mm Ceramic Raschig ring is usually thought of as a mass of inert solid shapes dumped in a cylindrical column for the purpose of providing greater surface area for the gas and liquid in a wet scrubber to make contact.Rasching ring is the oldest type of chemical packing as a mass transfer media,is widely used as catalyst support .
Features:
Hight -temperature resistance ,Strong acid resistance .Simple structure,Easy processing ,Improving distribution of gas-liquid and mass transfer performance.
Chemical composition
SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O |
>70% | 23-30% | <1% | <1-2% | <2-4% |
Physical properties
Index | Value |
Specific gravity(g/cm3) | 2.25-2.35 |
Water absorption(%) | <0.5 |
Acid-resisting strength, % | <4 |
Firing temperature(Degree C) | 1280-1320 |
Softening point(Degree C) | >1400 |
Density(kg/m3) | 2350 |
Application:Scrubbing tower ,dry tower ,absorb tower ,cooling tower .
Technique specification :
Name | Specification | Diameter×height ×thickness | Surface area | Void volume | No./volume | Drying packing factor |
mm | mm×mm×mm | M2/m3 | % | n/m3 | m-1 | |
Raschig ring | 15 | 15×15 | 330 | 70 | 250000 | 960 |
25 | 25×25 | 190 | 78 | 49000 | 400 | |
50 | 50×50 | 93 | 81 | 6000 | 305 | |
100 | 100×100 | 70 | 70 | 1000 | 170 |
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