Activated Alumina air drying 3~5mm white beads CAS NO.1344-28-1

Activated Alumina air drying 3~5mm white beads

1.Al2O3>=93%

2.Good adsorbent

3.different sizes(1~2mm,2~3mm,3~5mm,4~6mm,5~7mm,6~8mm,10~12mm)

Activated Alumina air drying 3~5mm white beads

Description:

Activated Alumina is white spherical porous particles with uniform

particle size. Smooth surface, high mechanical strength, strong

hygroscopicity, does not swell or crack after absorbing water,

and remain intact, non-toxic, odorless, insoluble in water and

ethanol.Fluorine removal agent (large capacity for fluorine removal),

defluorination agent for circulating alkanes in the production

of alkylbenzene, deacidification regenerator for transformer oil,

used for gas drying in the oxygen industry,textile industry,

and electronics industry, drying of automatic instrument wind,

and It is used as desiccant and purifying agent in chemical fertilizer,

petrochemical drying and other industries (the dew point can

reach -40 degrees).In the air separation industry, the pressure swing

adsorption dew point can reach -55 degrees. It is an efficient desiccant

for deep drying.

Chemical Molecular Formula:

Al₂O₃·nH₂O (0?n≤0.8).

Technical Parameter:

Properties		Unit	Data
Type		-	KA401	KA402	KA403	KA404	KA405
Crystal Type			x	x	ϒ	ϒ	x
Chemical Composition	Al2O3	wt%	≥93	≥93	≥93	≥93	≥93
	SiO2	wt%	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02
	Fe2O3	wt%	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02
	Na2O	wt%	≤0.3	≤0.3	≤0.5	0.15-0.3	≤0.3
Physical properties	Bulk density	g/ml	0.68-0.72	0.70-0.75	0.65-0.75	0.70-0.80	0.72-0.78
	Pore volume	ml/g	0.30-0.45	0.30-0.42	0.40-0.46	0.40	0.30-0.50
	Surface area	m2/g	≥300	≥300	260-300	≥300	≥300
	Active	wt%	/	/	56-62	/	/
	Attrition loss	wt%	≤1.0	≤1.0	≤1.0	≤0.4	≤0.8
	LOI	wt%	≤8	≤8	≤8	≤5	≤8
	Static absorption (RH=60%)	-	Water absorption	Fluorine absorption	Water absorption	Water absorption	Water absorption
		wt%	17-19	0.2-0.3	50	50-70	17-19
Crushing Strength	Φ1-2 (mm)	N/pc	≥40	≥40	/	/	/
	Φ2-3 (mm)	N/pc	≥70	≥70	/	/	/
	Φ3-5 (mm)	N/pc	≥120	/	≥120	≥120	≥120
	Φ4-6 (mm)	N/pc	≥150	/	≥150	≥150	≥150
	Φ5-7 (mm)	N/pc	≥200	/	/	/	≥200
	Φ6-8 (mm)	N/pc	≥300	/	/	/	≥300
	Φ12-14 (mm)	N/pc	≥350	/	/	/	/

 

 

Application：

● KA401: is for adsorbent.

● KA402: is for defluorination.

● KA403: is for absorption in producing H₂O₂.

● KA404: is for catalyst carrier.

● KA405: is for dehydrating and drying in air separation etc.

 

 

Package:

25kg plastic bag

800kg super sack

150kg steel drum