Inert Alumina Ceramic Ball

Model:	23~30%
Brand:	Baisheng
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	ball packing , alumina ball , inert ball
Price:	¥3000 / cubic m
Min. Order:	1 cubic m

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Product Description

Inert Alumina Ceramic Ball

1. Product Description

Inert ceramic balls is valid packing ball for towers haing the advantages of high strength, high stabilities to chemical and thermal circumstances. It can resistant to acid alkali, salt and all organic solvents. Being used as a support and a covering material in reactors in oil refinery, chemical, fertilizer, natural gas and environment protection industries, it can improve the distribution of gas and liquid, protect the catalyst from shocking by the rushing fluids.
23~30% alumina containing one is the most widely used.

2. Technical Specification

Type Item		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/pc	Φ3	≥400		≥420	≥440	≥480	≥500
	Φ6	≥480		≥520	≥600	≥620	≥650
	Φ8	≥600		≥700	≥800	≥900	≥1000
	Φ10	≥1000		≥1100	≥1300	≥1500	≥1800
	Φ13	≥1500		≥1600	≥1800	≥2300	≥2600
	Φ16	≥1800		≥2000	≥2300	≥2800	≥3200
	Φ20	≥2500		≥2800	≥3200	≥3600	≥4000
	Φ25	≥3000		≥3200	≥3500	≥4000	≥4500
	Φ30	≥4000		≥4500	≥5000	≥5500	≥6000
	Φ38	≥6000		≥6500	≥7000	≥8500	≥10000
	Φ50	≥8000		≥8500	≥9000	≥10000	≥12000
	Φ75	≥10000		≥11000	≥12000	≥14000	≥15000
Bulk density, kg/m³		1300-1400		1400-1500	1500-1600	1600-1800	≥1900
Note: The data of bulk density is given for reference only, not as the acceptance criterion