Activated alumina

Activated alumina has much micro- paths, so the specific surface is large. It can be used as absorbent desiccant and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc.

Item	Model	Al2O3 %	Chemical name	Size mm	Bulk density g/cm2	Surface area m2/g	Pore valume ml/g	Water adsorption %	Wear ratio %	Crushing strength N/pc
Activated Alumina Desiccant	WHA-101	≥93.5	α-β	Φ3-5	≥0.75	≥350	≥0.38	≥19	≤0.4	≥80
				Φ4-6	≥0.72	≥350	≥0.38	≥19	≤0.4	≥120
				Φ4-8	≥0.72	≥350	≥0.38	≥19	≤0.4	≥130
				Φ5-7	≥0.72	≥350	≥0.38	≥19	≤0.4	≥130
	WHA-102	≥93.5	α-β	Φ2-6	≥0.75	≥350	≥0.40	≥20	≤0.6	≥80
				Φ5-7	≥0.72	≥350	≥0.40	≥19	≤0.6	≥120
Activated Alumina Defluoridizer	WHA-104	≥92	α-β	Φ2-3	≥0.74	≥350	≥0.38	≥20	≤0.4	≥45
				Φ1-2.5	≥0.74	≥350	≥0.38	≥19	≤0.4	≥38
				Φ0.5-2	≥0.74	≥350	≥0.38	≥19	≤0.4	≥20
Sulfur Recovery Catalyst	WHA-201	≥92	α-β	Φ4-6	≥0.70	≥350	0.4-0.5	≥20	≤0.35	125