High aluminum ceramic ball introduction
Alumina ceramic balls are widely used in grinding and crushing, filler materials, refractory materials, catalyst carriers and fillers, environmental protection fields, etc. due to their excellent characteristics of high strength, high hardness, high wear resistance, high specific gravity, small volume, high temperature resistance, corrosion resistance, and pollution-free. The production process of alumina balls is complex and is an important material in industrial production.
The difference between high alumina porcelain balls for inert packing and grinding
High aluminum ceramic ball for grinding and high aluminum ceramic ball for inert packing have their own characteristics in the ceramic industry. The former has high hardness, wear resistance and corrosion resistance, suitable for abrasive media; The latter is chemically stable, high temperature resistance and thermal shock resistance, suitable for petrochemical and other fields. The selection must be based on application scenarios and requirements.
High-alumina ceramic balls have the following main applications:
1. Filler material: High-alumina balls are also used in the field of filler materials, such as for filling tower plates, and as fillers in zeolites and plastics.
2. Refractory materials: High-alumina refractory balls are mainly used in industrial furnaces to store heat, suitable for blast furnace iron smelting, hot air furnace, fertilizer plant, high-and-low temperature change furnace, conversion furnace, hydrogen conversion reactor, desulfurization tank and methanation furnace, etc. industrial furnaces.
3. Catalyst carrier and filler: High-alumina ceramic balls have important applications in the catalyst carrier in the petroleum, chemical, and power industries, effectively dispersing the catalyst, improving the activity of the catalyst, and serving as fillers and support materials to increase the reaction area, promote the uniform distribution of fluid, and improve the mass transfer and heat transfer efficiency.
4. Environmental protection field: High-alumina balls also have applications in the field of environmental protection, such as as adsorbents or reactants in wastewater treatment and flue gas desulfurization processes, effectively removing harmful substances from wastewater or flue gas and reducing environmental pollution.
The market price of high alumina ceramic balls:
The price of high alumina ceramic balls varies depending on factors such as alumina content, size specifications, and production processes. Generally speaking, the higher the alumina content, the larger the size specifications, and the more complex the production process, the higher the price. For example, the price of ordinary high alumina ceramic balls may be in the thousands of yuan per ton, while some high-performance, high-precision products may exceed 10,000 yuan per ton.
Technical Parameters of Alumina Ceramic Balls
Parameters of Inert Alumina Ceramic Balls | |
Item | Value |
Water absorption (%) | <1 |
Bulk Density (kg/m3) | 1.25-1.3 |
Operation temp.(max) (℃) | 1100 |
Moh's hardness (scale) | >6.5 |
Acid resistance (%)(%) | >99.6 |
Alkali resistance (%)(%) | >85 |
high alumina ceramic balls Crush Strength
Crush Strength | ||
Size | Crush Strength | |
(kg) | (N/pc) | |
1/8"(3mm) | >55 | >0.45 |
1/4"(6mm) | >90 | >0.80 |
3/8"(10mm) | >125 | >15 |
1/2"(13mm) | >215 | >2.2 |
3/4"(19mm) | >557 | >4.97 |
1"(25mm) | >1050 | >9.5 |
1-1/2" (38mm) | >1500 | >14 |
2"(50mm) | >6600 | >66 |
al2o3 alumina ceramic ball
High alumina ceramic balls
high alumina ball