Activated alumina for fluoride removal

It has high strength, low abrasion, and it will not be soften in water, no expansion, no powdery, no crack.

Brief

China Fine Chemical activated alumina has been used sucessfully by export.

China Fine ChemicalDetails.

China Fine Chemical-Alumina Adsorbent1. Description:Defluorination Desiccant activated alumina just as the anion exchange resin, but the selectivity is much strong. The defluorination effect of the actived alumina is good. The capacity is stable, the absorbed fluorine is 6400g/cm3. It has high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.  2. Physical Properties:

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

Activated alumina for fluoride removal