| Customization: | Available |
|---|---|
| Application: | Chemical Industry |
| CAS No.: | 1344-28-1 |
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The perforated porcelain ball is provided with one or more round holes in the diameter of the ball,to solve the problem of cycloidal resistance of a single ball,the curved outer surface improves the voidage and specific surface area of the packing layer,enhances the liquid redistribution ability and the dispersion property of vapor and liquid.compared with inert alumina porcelain ball, the performance of perforated porcelain ball under the same conditions shows that porosity increases by 12%,specific contact surface area increases by 25% and resistance decreases by 15%.
This characteristic makes the perforated porcelain ball very suitable for use as catalyst supporting covering cushion material and packing tower,widely used in petroleum,chemical and industries.specifically,perforated porcelain balls replace traditional inert porcelain balls in these industries,provides better performance and efficiency.
| Porous Ceramic Ball | ||||
| color | grey | |||
| shape | ball shape | |||
| size | Porous Ceramic Ball(%) | max content(%) | ordinary content(%) | |
| chemical component | AL203 | 17 | 19 | 18 |
| SiO2 | 70 | 77 | 74.9 | |
| AL203+SiO2 | 90 | 94 | 93 | |
| Fe203 | / | 1 | 0.5 | |
| TiO2 | / | 0.5 | 0.46 | |
| Ca0 | / | 0.5 | 0.42 | |
| MgO | / | 0.5 | 0.38 | |
| Na20 | / | 2 | 1.12 | |
| K20 | / | 3.5 | 3.28 | |
| leachable iron(%) | 50.1 | |||
| apparent porosity | diameter=10mm | s0.4 | ||
| diameter=6mm | 51.0 | |||
| diameter=3mm | ≤3.0 | |||
| water adsorption(%) | <2.0 | heat conductivity coefficient(w/m2.k ) | 0.9-1.0 | |
| acid fastness (%) | >90 | specific heat capacity (J/kg.ºC) | 628-837 | |
| alkali resistance(%) | >85 | operation temp max(ºC) | 1050 | |
| specific bulk weight(g/cm3) | 1.3-1.35 | thermal expansivity(%)(500°C) | 0.2 | |
| Bulk density(kg/m3) | 2300 | thermal shock resistance(500ºC To cold water) |
ten times | |
| Moh's hardness | >6.5 | |||
| geometrical features | Specification ( mm ) 3 6 10 13 16 19 25 38 50 | |||
| Minimum compressive strength ≥0.3 ≥0.8 ≥1.0 ≥2.5 ≥3.2 =7.4 ≥8.3 ≥9.3 ≥15.4 | ||||
Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.
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