Customization: | Available |
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Application: | Chemical Industry |
CAS No.: | 1344-28-1 |
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Porous ceramic ball can be widely used in petroleum, chemical industries to replace inert alumina ceramic balls as catalyst covering supporting fillers.it can be widely used in petroleum, chemical and industries to replace inert alumina ceramic balls as catalyst covering supporting fillers.
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.