| Customization: | Available |
|---|---|
| Application: | Chemical Industry |
| CAS No.: | 1344-28-1 |
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Porous porcelain balls are widely used in petroleum,chemical industries,as catalyst supporting covering cushion material and packing tower. The new material is developed on the basis of inert alumina porcelain ball.by using the ball diameter as an axial opening,not only retains the mechanical strength,chemical stability and thermal stability of the inert porcelain ball,increases the specific surface area and voidage, improves the dispersibility and flux of the material and reduces the resistance of the system.
| 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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