Activated Alumina

Activated alumina is a highly porous, ceramic compound that can absorb both gases and liquids without changing form or disintegrating. It is often used to absorb water from the air and fluoride from drinking water. In addition, activated alumina can be regenerated. If heated to approximately 200 , the absorption process is reversed and the aluminas will release the water it has absorbed. Activated alumina is mainly used in gaseous and liquid desiccation in petrochemical industry. It is also widely applied as a dryer in textile industry, oxygen making industry and automatic instrument, equipments with non-heat regeneration.

Activated Alumina Properties
Application: It is mainly used in gaseous and liquid desiccation in petrochemical industry. It is also widely applied as a dryer in textile industry, oxygen making industry and automatic instrument, equipments with non-heat regeneration.

Activated Alumina

Properties	Measure Unit	Spherical
Diameter	mm	cp3-5	cp4-6	cp5-8
Gravity-surface area	≥ m2/g	300	300	300
Cavity Volume	≥ cm3/g	0.38	0.38	0.38
Static Adsorption	≥ mg/g	170	170	170
Bulk Density	g/ml	0.70±0.02	0.70±0.02	0.70±0.02
Loss of Ignition	≤ mg/g	6.0	6.0	6.0
Crush Strength	≥ N	120	140	180
Wear Rate	≤ wt%	0.1	0.1	0.1

Activated Alumina

Properties	Measure Unit	Standard	Results
Surface	≥m2/g	200	286.8
Bore volume	≥ml/g	0.40	0.4128
Compressive strength	≥N/P	140	180
Bulk density	≥g/ml	0.70	0.70
Wear Rate	≤ %	7.0	1.0
Loss on Drying	≤%	7.0	1.0
SiO2	≤%	0.1	0.018
Na2O	%	0.8-1.2	0.98

Activated Alumina Claus Catalyst

ITEM	Unit	Standard	Results
Surface	≥m2/g	200	286.8
Bore volume	≥ml/g	0.40	0.4128
Compressive strength	≥N/P	140	180
Bulk density	≥g/ml	0.70	0.70
Wear Rate	≤ %	7.0	1.0
Loss on Drying	≤%	7.0	5.55
SiO2	≤%	0.1	0.018
Na2O	%	0.8-1.2	0.98