Activated Alumina Non-toxic Insoluble in water and alcohol High mechanical strength Strong adsorbent

Activated Alumina;

Reactive alumina, Um alumin controller (I) oxide catalyst in the noun "used in explanation of alumina usually only called" the activated alumina ", it is a kind of porous, high dispersion of solid material, a large surface area, its pore surface has required the catalytic properties, such as adsorption, surface activity, high thermal stability, etc, so widely used for chemical reaction and catalyst carriers.

High-performance activated alumina in monolithic refractories ingredients can bring benefits below: improving the body density, liquidity and strength, improve the second mullite relic, reduce the quantity and porosity. In addition, still can make the activated alumina desiccant, water quantity, the drying speed is fast, can regenerate (400-500K roasted). The activated alumina belongs to the category of alumina, mainly used in chemical, catalyst and DTC absorbent, catalytic carrier, according to different purposes, the raw material and preparation.

Usage of Activated Alumina

Activated Alumina is made by advanced craft procession with high pure alumina. It can adsorp and remove the poisonous F in water. It is mainly used in F-adsorping, arsenic-removing, arsenic-removing, sewage decolorizing and deodorizing in dringking water and industrial areas.

Product technical specifications

Index name	Al2o3   %	Sio2 %	Fe2o3   %	Na20 %	Burning reduction %	Apparent density  g/ml	Specific surface area M2/g	Hole volume  Ml/g	Crush strength N/particle
Technical requirements	≥92	≤ 0.10	≤ 0.04	≤ 0.45	≤8	≤0.75	≥260	≥0.40	≥20 1-2mm
	≥92	≤ 0.10	≤ 0.04	≤ 0.45	≤8	≤0.75	≥260	≥0.40	≥40 2-3mm
	≥92	≤ 0.10	≤ 0.04	≤ 0.45	≤8	≤0.75	≥260	≥0.40	≥80 3-5mm
	≥92	≤ 0.10	≤ 0.04	≤ 0.45	≤8	≤0.75	≥260	≥0.40	≥100 4-6mm
	≥92	≤ 0.10	≤ 0.04	≤ 0.45	≤8	≤0.75	≥260	≥0.40	≥140 5-8mm

Activated Alumina With Rohs & Reach Registration