The gamut of activated alumina & activated alumina desiccant offered by us is of excellent quality and has large surface areas. This large surface area provides an excellent adsorbents, catalysts and catalyst support. The range is physically and chemically stable and has high porous Aluminum Oxide. Also, it is chemically inert to the most of gases and liquids.

Typical Applications

• Gas dehydration: Acetylene, Air, Ammonia, Argon, Carbon Dioxide, Ethane, Helium, Hydrogen, Natural Gas, Nitrogen, Propane, Saturated and Unsaturated Hydrocarbon mixtures of various molecular weights
• Liquid dehydration: Benzene, Butane, Butene, Bromine Chloride, Carbon Tetrachloride, Heptane, Hexane, HF Alkylation Fed, Napthas, Pentane, Propane, Propylene, Refrigerants, Transformer Oils
• Shelf life: Activated Alumina has indefinite storage life if properly stored in dry covered place. Desiccant service life depends on the composition of the stream to be dehydrated, the system and the operating conditions
• Our Activated Alumina Balls are low dusting, high capacity desiccant especially for use Hi package dryers.
• Activated Alumina Balls have high moisture adsorption capacity
• Less energy is required for regeneration. The regeneration temperature is between 140 C to 21OC
• It works well in heat less air dryers because of its ease of desorption, high resistance to attrition and high crushing strength
• Activated Alumina has excellent thermal stability
• For removal of oil vapor from compressed air or gases
• For drying compressed air (instrument air)/gases and high pressure air feed to oxygen plant

Shipping Information: It is available in beads form and is offered in 50 Kg packs of Steel drum with inner polyethylene bags

Technical Specifications

Properties	Typical	Range
Particle form	Sphere
Particle Size (mm)	3-5. 5-8	3-5.5-8
Bulk Density am/cc	0.9	0.9+ 0.25
Surface Area (m2/gm)	280	260-300
Adsorption Capacity at 30 flC & 60% R. H.	20	19-21
Bed Crushing. Strength %	97	95-99
Loss on attrition %	0.1	0.1-0.5
Loss on ignition (250 C-1000C)	7	6.5-7.5
Chemical Analysis AMD,....................%	92.4	92 (min)
Na,0 ..................%	0.4	0.5 (max)
Fe,0,...................%	0.08	0.1 (max)
SiO2....................%	0.06	0.1 (max)

We are offering an effective range of alumina which is extensively used for chromatography and is available in acidic, basic and neutral grades. As per the different grades, the pH values also differ. Also, it has bulk density of about 0.9 gm/cc. The particle size of various grades of alumina also differs.

Specifications

S.No.	Properties	Unit	Grade
			Acidic	Basic	Neutral
1	pH value 10 % water suspension	-----------	4 ±0.5	9±0.5	7 ± 0.5
2	Activity, Brockmanns	-----------	I - II	I - II	I - II
3	Bulk Density, Approx.	gm/cc	0.9	0.9	0.9
4	Chloride as CI	ppm max.	2000	100	500
5	Purity on Ignited Basis	% min.	98	98	98
6	Particle Size 1) 70-230 mesh 2) 70-290 mesh	% %	90 90	90 90	90 90