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alumina ceramic ball

Supplier Info

Jiangxi HH Petrochemical Packing Manufacture

[China Supplier]

Contact Person : Mr. Duan Wenhui

Tel : 86-799-3429235

Fax : 086-0799-3429685

Product Detail

The inert alumina ceramic ball is broadly utilized as the covering or supporting materials of the catalyst in the reactors and t

1.Performance characteristicsInert Ceramic Balls are with the advantages such as high strength, high chemical stability and thermal stability, it can resistant to high temperature, high pressure and acid, alkali, salt and various organic solvents.Being used as a support and a covering material in reactors in petroleum, chemical, fertilizer,natural gas and environmental protection industries, it can protect the catalyst from shocking by the rushing fluids,and improve the distribution of the gas and liquid.

2.Technical indicators

Type Performance		Feldspar	Feldspar- Mullite	Mullite			Mullite -Corundum		Corundum
Chemical Composition %	AL2O3	20-30	30-45	45-70			70-90		≥90
	AL2O3+SiO2	≥90
	Fe2O3	≤1
Water absorption, %		≤5
Acid resistance, %		≥98
Alkali resistance, %		≥80	≥82		≥85			≥90		≥95
Thermal resistance, %		≥1300	≥1400		≥1500			≥1600		≥1700
Crushing strength N/ particle	Φ3	≥120	≥140			≥150		≥160		≥200
	Φ6	≥400	≥420			≥440		≥480		≥500
	Φ8	≥480	≥520			≥600		≥620		≥650
	Φ10	≥600	≥700			≥800		≥900		≥1000
	Φ13	≥1000	≥1100			≥1300		≥1500		≥1800
	Φ16	≥1500	≥1600			≥1800		≥2300		≥2600
	Φ20	≥1800	≥2000			≥2300		≥2800		≥3200
	Φ25	≥2500	≥2800			≥3200		≥3600		≥4000
	Φ30	≥3000	≥3200			≥3500		≥4000		≥4500
	Φ38	≥4000	≥4500			≥5000		≥5500		≥6000
	Φ50	≥6000	≥6500			≥7000		≥8500		≥10000
	Φ75	≥10000	≥11000			≥12000		≥14000		≥15000
Bulk density	kg/m³	1100- 1200	1200-1300			1300-1400		1400-1500		>1550
Note:The data of bulk density is just for your reference only, not the standard for checking.

alumina ceramic ball