Activated Alumina

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Brief

Activated alumina has high capacity of absorption, large surface area, high strength and thermal stability. Activated alumina can be widely used as absorbent desiccant and catalyst carrier

Detail Description

1.Product Description

Activated alumina has high capacity of absorption, large surface area, high strength and thermal stability.Activated alumina can be widely used as absorbent desiccant and catalyst carrier in chemical, petrochemical, fertilizer, oil and gas industries.

2.Technical Property

Type Item			KA401 Absorbent	KA402 Defluoridizer	KA403 Absorbent for H2O2	KA404 Antichlor		KA405 Catalyst carrier	KA406 Absorbent in air separation
Apperance			White, Sphere
Main crystal phase			x-p	x-p	y	x-p	y		x-p
Chemical composition %	Al2O３		≥90	≥90	≥92	≥90	93		90
	Na2O		≤0.3	≤0.3	≤0.5		0.15-0.3		≤0.3
	I.L		6-8	6-8	≤8	≤8	≤8		≤9
Bulk density, g/ml			≥0.65	0.70-0.75	0.65-0.75	0.68-0.78	0.68-0.80		0.68-0.72
Surface area, m２/g			≥280	≥280	200-260	≥300	≥200		≥300
Pore volume,ml/g			0.3-0.45	0.3-0.42	0.4-0.45	≥0.35	0.4		≥0.35
Static absorption,%			Water 5-17	Fluorin 0.12	Water 50	Chlorine 10-20	Water 50-70		Water 17-19
Activity,%					56-62
Loss on abrasion,%			≤0.5	≤0.5	≤0.4	≤0.5	≤0.8		≤0.5
Crushing strength， N/pc		Φ1-2	≥40	≥40		≥40
		Φ2-3	≥60	≥60		≥80
		Φ3-5	≥100		≥100	≥100	≥100		≥100
		Φ4-6	≥130		≥130	≥130	≥140		≥130

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