Activated Alumina for Dehydrating and Drying in Air Separation

China Activated Alumina for Dehydrating and Drying in Air Separation, Find details about China Defluorination, Absorption from Activated Alumina for Dehydrating and Drying in Air Separation

Basic Info.

Model NO.

2-3mm, 3-5mm, 4-6mm

Trademark

Aite

Specification

2-3mm, 3-5mm, 4-6mm

Origin

China

Model NO.

2-3mm, 3-5mm, 4-6mm

Trademark

Aite

Specification

2-3mm, 3-5mm, 4-6mm

Origin

China

Product Desciption

Activated alumina for dehydrating and drying in air Separation

Activated alumina has much micro-paths, so the specific surface is large. It can be used as absorbent desiccant and catalystcarrier. It is also a kind of trace water desiccant and the pole-molecular absorbent, according to the absorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc.

The features:
The defluorination effect of the actived alumina is good. The capacity is stable, the absorbed fluorine is 6400g/cm3. It has high strength, low abrasion, no soften in water, no expansion, no powdery, no crack.

Application:

It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.

KA401: is for as adsorbent
KA402: is for defluorinating
KA403: is for absorption in producing hydrogen perixide (H2O2)
KA404: is for catalyst carrier
KA405: is for dehydrating and drying in air seperation etc.


Technical data
		KA401	KA402	KA403	KA404	KA405
Appearance	White, Sphere, No Odor, Insoluble In Water, Innocuous
Crystal Type		x-p	x-p	y	y	x-p
Chemical Composition	Al2O3 %	≥93	≥93	≥93	≥93	≥90
	Na2O %	≤0.3	≤0.3	≤0.5	0.15-0.3	≤0.3
LOI	%	6-8	6-8	≤8	≤5	6-8
Bulk Density	g/ml	0.68-0.72	0.70-0.75	0.65-0.75	0.70-0.80	0.68-0.72
Surface Area	m2/g	≥300	≥300	250-280	≥280	≥350
Pore Volume	ml/g	0.30-0.45	0.30-0.42	0.40-0.46	0.40	0.30-0.50
Static Absorption (RH=60%)	%	Water Absorption 17-19	Fluorine Absorption 0.12	Water Absorption 50	Water Absorption 50-70	Water Absorption 17-19
Active	%			56-62
Attrition Loss	%	≤1.0	≤1.0	≤1.0	≤0.4	≤0.8
Crushing Strength (N/Particle)	0.4-1.2		≥30
	1-2	≥40	≥40
	2-3	≥60	≥60
	3-5	≥100		≥100	≥100	≥100
	4-6	≥120		≥130	≥120	≥110
	5-7	≥160
	6-8	≥180