Activated alumina sphere

Activated alumina sphere or activated alumina ball Activated alumina sphereACTIVATED ALUMINA BALL Type χρ active alumina desiccant is kind of spherical hard granule full of many invisible fine pore .It is no corruptive ,non toxic ,and has close affinity to polar molecule ,This product is typically used as effective desiccant it has high adsorption capacity for moisture deep dew point control (-70),and low regeneration temperature (150),it is widely used in petrol chemical, textile and air-separation fieldFormula :AL2O3Activated alumina desiccant

Item	3-5mmSphere	4-6mmSphere
Bulk density g/ml	≥0.70	≥0.68
Surface area sqm/g	260-300	260-300
Pore volume ml/g	0.38-0.42	0.38-0.42
Static adsorption (RH=60%)	16-18	16-18
Crushing strength N/P	≥90	≥120
Abrasion (%)	≤0.40	≤0.40

Remarks:Do not unpack the package before using in order to avoid damp This product can control the dew point to -70.This product can be used and regenerated again and again.Packing: 25kg plastic woven bag or 150kg steel drums.Other types of active alumina: Type γ catalytic active alumina ,can be used as catalyst carrier of catalyst itself.χρactive alumina can be used as defluoride in water process ,fluoride removal capacity can reach to 2.1mg/g.χργactive alumina for dioxide hydrogen purification.χρActive alumina for oil purification Also available MOLECULAR SIEVES (3A,4A,5A,13X,CARBON MS) The pore size of 3Amolecular sieve is 3A.It does not adsorb any molecular larger than 3A.According to the industrial application specialties ,we endue our products with the characters of higher adsorption speed ,stronger crushing and anti-contaminative resistance ,more cyclic times and longer work-span .All these advantages have made it come to be the most essential and necessary desiccant in the fields of the deep drying ,refinery polymerization for cracked gasses ,ethylene ,propylene and any other non-acidic gasses of liquids in petroleum and chemical industrialsFormual:0.4K2O 0.6Na2 O Al2 O3 2.OSiO2 4.5H2O3A Molecular sieve Technical parameter: 

Item	unit	target
Shape		pellet		sphere
Diameter	mm	1.5-1.7	3.0-3.3	1.7-2.5	3.0-5.0
Size ratio up to grade	%	≥ 98	≥ 98	≥ 96	≥ 96
Bulk density	G/ml	≥ 0.60	≥ 0.60	≥ 0.60	≥ 0.60
Wear ratio	%	≤ 0.20	≤ 0.25	≤ 0.20	≤ 0.20
Crushing strength	N	≥ 45cm	≥ 60/cm	≥ 45/p	≥ 60/p
Statich2o adsorption	%	≥ 20	≥ 20	≥ 20	≥ 20
Packing water	%	≤ 1.5	≤ 1.5	≤ 1.5	≤ 1.5

This is the typical parameter of this kind ,different applications require different parameter, please contact detail. Reactivation method : Insufflate the sieve bed with vapor to exchange the organics out to avoid char formation at first ,then reactivate the molecular sieve with common method .For further detail ,please abide our latest instruction. Typical applications Dehydration of many kinds of liquids (say ethanol) Dehydration of air . Dehydration of refrigerantDehydration of natural gas or methane. Dehydration of cracked gas ,ethylene ,propylene or butadienePacking:25kg carbon box ;55Gallon iron drumAttention:To avoid damp and pre-adsorption of organic before running ,or must to be reactivated

Activated alumina sphere