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Ceramic Cascade Mini Ring
Product Detail
Summary
This kind of packing absorbs the characteristics of the short rassier ring, changes the habit that the ring height and diameter of the packing are equal, reduces the height of the ring, reduces the thickness of the material, and increases the flanging at the side end of the ring.
As the flanging is added to the side of the stepped ring packing, not only the mechanical strength of the packing ring is increased, but also the symmetry of the packing structure is destroyed, so the directional probability of the packing is increased. Because of the influence of flanging, the contact between the ring gaps of packing changes from linear contact to point contact. In this way, not only the gap between the packing particles is increased, and the resistance of gas passing through the packing layer is reduced, but also these contact points can be the converging and dispersing points of the liquid flowing along the packing surface, so as to promote the surface renewal of the liquid membrane and improve the mass transfer efficiency of the packing. Therefore, the performance of stepped ring packing is further improved than that of Bauer ring.
| Model | Step ring | |||||
| shape | Annular | |||||
| colour | gray | |||||
| chemical composition | ||||||
| SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O | ||
| >70% | 17%-23% | <1% | <1-2% | <2-4% | ||
| physical property | ||||||
| index | parameter | |||||
| proportion(g/cm3) | 2.25-2.35 | |||||
| Water absorption rate (%) | <0.5 | |||||
| Acid resistance(%) | >99.8 | |||||
| firing temperature(℃) | 1280-1320 | |||||
| Operating temperature(℃) | >1400 | |||||
| Bulk density(kg/m3) | 2350 | |||||
| technical parameter | ||||||
| Specifications (mm) | Diameter * height * thickness(mm) | Specific surface area(m²/m³) | Voidage(%) | Accumulation number/m³ | Accumulation weight(kg/m³) | Dry packing factor(m-1) |
| 25 | 25*20*3 | 270 | 74 | 74000 | 624 | 172 |
| 50 | 50*30*5 | 108.8 | 78.7 | 9091 | 516 | 223 |
| 76 | 76*45*7 | 63.4 | 79.5 | 2517 | 426 | 126 |
| Typical application | It can be used in drying tower, absorption tower, cooling tower, washing tower, regeneration tower, etc. of chemical, metallurgical, gas, oxygen and other industries | |||||
| Packing | Ton bags, cartons, wooden cases. | |||||
| Minimum order quantity | 1m³ | |||||
| Quality assurance mode | 1) Executive standard: hg-t 4369-2012 | |||||
| 2) Provide technical consultation and guidance during the service life | ||||||
| Container | 20GP | 40GP | Order | |||
| Number | 20m3 | 40m3 | < 5m3 | |||
| Date of delivery | 3day | 5day | Stock |
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Quality test
Analyze the chemical properties and moistening degree of raw materials to ensure the stability of finished products.
The raw material is then crushed to remove the coarse particles.
Then magnetic separation is carried out to ensure that the content of iron oxide is not more than 1%, and the content of water is 20-24% through moistening temperature.
When the product is extruded, the size and shape are sampled and tested.
When the product is dry, carry out sampling test to ensure that the water content is not more than 3%.
In the drying process, the temperature and drying time are precisely controlled.
Every finished product needs the same size, color and shape within the specification.
Sampling inspection can ensure the physical and chemical properties of finished products. This test includes gross specific gravity, shrinkage, water absorption and acid resistance.
The weight and unit volume of all finished products that have been tested must be within the specification limits.
Finally, such finished products are the ones that meet the requirements of customers.
