China factory direct sale D99 99% Alumina Ceramic Ball
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Product Name: China factory direct sale D99 99% Alumina Ceramic Ball
Product Model: 99% Alumina Ball
Products Exhibitors: Baisheng
Product Documentation: No Related Documents
Brief
D99 99% Alumina Ceramic Ball to support catalsyt, 1)heat and acid resistance; 2)40 years' production experience;
3)ISO9001:2000; 4)99% Alumina content
Detailed description
D99 99% Alumina Ceramic Ball
1. Detailed Product Description
Catalyst Bed Support Media D99 99% Alumina Ceramic Ball Alumina Ball is equal Denstone 99 Support Media. It is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO2 . Because of its high alumina content and low silica (SiO2 ), it"s a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.
The BAISHENG 99% High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550°C, also it"s a good choice for heat retention or equilibration media.
For its superior chemical resistance, it"s suitable for applications in olefin processes, such as ethylene dryers, where there"s the polymerization problem.
2. Chemical composition of D99 99% Alumina Ceramic Ball
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Al2O3
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Leachable iron
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MgO
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SiO2
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Na2O
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TiO2
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>99%
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<0.1%
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<0.5%
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<0.2%
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<0.05%
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<0.05%
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3. Physical properties
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Item
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Value
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Water absorption (%)
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<1
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Packing density (g/cm3)
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1.9-2.2
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Specific gravity (g/cm3)
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>3.6
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Operation temp.(max) (°C)
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1650
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Apparent porosity (%)
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<1
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4. Size available & Crush strength of D99 99% Alumina Ceramic Ball
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Size
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Crush strength
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kg/particle
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KN/particle
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1/8" (3mm)
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>203
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>2
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1/4" (6mm)
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>459
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>4.6
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1/2" (13mm)
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>877
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>8.7
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3/4" (19mm)
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>1220
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>12
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1" (25mm)
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>1630
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>16
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1-1/2"(38mm)
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>2340
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>23
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2" (50mm)
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>3460
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>34
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