2017 High quality Calcined Aluminum Oxide - Activated Alumina Powder (P- Al2O3) – Ton Year

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2017 High quality Calcined Aluminum Oxide - Activated Alumina Powder (P- Al2O3) – Ton Year Detail:

Activated Alumina use exclusively in different industries for water absorbent. It is available in granules 2-6 mm in size & spheres / Balls 2-5 mm in size.
Its application in different industries as follows:

INDUSTRIES	APPLICATION
FERTILIZER	Instrument air drying
CRYOGENIC	Gas drying
CHEMICALS	Oil vapour removal from compressed air drying of oxygen plant
PETROLEUM REFINING	Instrument air drying
PETROCHEMICALS	Removal of acidic & ionic impurities from Alkylation Feed stocks Organic liquid drying (benzenexy lene etc)
FOOD AND PHARMACEUTICALS	Instrument air drying Dehumidification system
MINERAL OIL INDUSTRIES	Transformer / insulation oil Transformer winding drying
REFRIGERATION	Drying of refrigerants such as freon

Brand	Crystal phase	Chemical Composition ％					BET m2/g ≥	Pore volume ml/g ≥	Particle Size D50 μm
Brand	Crystal phase	ρ-Al2O3 ≥	SiO2 ≤	Fe2O3 ≤	Na2O ≤	L.O.I ≤	BET m2/g ≥	Pore volume ml/g ≥	Particle Size D50 μm
A-AS-60-ρ	ρ-AO	60*	0.05	0.02	0.40	≤10	200	0.16	6-12
Typical Value	ρ-AO	75	0.01	0.008	0.35	8	240	0.20	10

Activated alumina powder is produced with the rapid dehydration technology on aluminium hydroxide. The general content of the main crystal phase with ρ- alumina is about 70-85% and the specific surface area is above 220 m2/g. Activated alumina powder has strong activity, water absorption performance and certain hydration activity, mainly used as the raw material of activated alumina ball, the binder for amorphous refractory castings and high-grade ceramic, raw material of catalyst carrier, etc. The main crystal phase is χ-ρ.

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Alumina Catalyst