Activated Alumina

Activated Alumina is widely used as absorbent, desiccant and catalyst carrier in petrochemical and fertilizer industry

Activated Alumina has large capacity of absorption, high surface area, high strength and thermal stability, and is widely used as absorbent, desiccant and catalyst carrier in chemical,petrochemical and fertilizer industries.

Chemical & Physical Properties:

		KA401	KA402	KA403	KA404	KA405	KA406
		Absorbent	Defluoridizer	Absorbent for H2O2	Antichlor	Catalyst carrier	Absorbent in air separation
Appearance		White ball
Main crystal phase		x-p	x-p	y	x-p	y	x-p
Chemical composition(%)	AL2O3	≥93	≥93	≥92	≥90	≥93	≥90
	NA2O3	≤0.3	≤0.3	≤0.5		0.15-0.3	≤0.3
	I.L	6-8	6-8	≤8	≤8	≤5	6-8
Bulk Density(g/ml)		0.68-0.72	0.70-0.75	0.65-0.75	0.68-0.78	0.70-0.80	0.68-0.72
Surface Area(m2/g)		≥280	≥280	≥300	≥300	≥200	≥300
Pore Volume(ml/g)		0.3-0.45	0.3-0.42	0.4-0.46	0.3-0.5	0.4	0.3-0.5
Station Absorption(%)		Water15-17	Fluorion0.12	Water50	chlorine10-20	Water50-70	Water17-19
Activity(%)				56-62
Loss on abrasion(%)		≤1.0	≤1.0	≤1.0	≤0.7	≤0.4	≤0.8
Compressive Steengh(N/pellet)	Φ1-2	≥40	≥40		≥40
	Φ2-3	≥60	≥60
	Φ3-5	≥100		≥100	≥82	≥100	≥100
	Φ4-6	≥120		≥130	≥120	≥120	≥110

Activated Alumina