Activated alumina adsorbent_Zibo XiangRun Environment Engineering Co., Ltd.

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activated alumina adsorbent

WRITER：admin 　JOIN IN：2021-03-05

CLASSES：Activated alumina

Activated Alumina adsorbents is a highly porous form of aluminium oxide. It has the appearance of white beads, high surface area which adsorbs liquids and gases without any change in form.

XR Activated alumina adsorbent could satisfy your high quality requirement.Activated alumina could satisfy your high quality requirement.. It has different surface-area-to-weight ratio, big surface area and small surface area for different application. That means activated alumina has a lot of very small pores, almost like tunnels, that run throughout it.

A high internal surface area of activated alumina through the presence of pores (capillaries) is necessary to create adsorption sites. Activated alumina is the most widely used as adsorbent owing to the chemical properties of its surface and its ability to be formulated with well-defined pores defined as follows:

• Macropores (diameter > 500 Å) to enhance diffusion into the pore system.

• Mesopores (50 to 500 Å) to accommodate medium size molecules.

• Micropores (< 50 Å) to accommodate small molecules like water.

Activated alumina parameter:

Technical Parameter
Item		XR-101	XR-105	XR-107	XR-400	XR-135
appearance		white, sphere, odourless, insoluble in water, innocuous
application		Adsorbent， Desicccant	defluorination	adsorption H2O2	catalyst carrier	Dehydrating and drying in air separation
Crystal		x-p	x-p	γ	γ	x-p
chemical composition	Al2O3 %	≥93	≥93	≥93	≥93	≥93
	Na2O %	≤0.40	≤0.3	0.3-1.0	≤0.35	≤0.4
LOI	%	6-8	6-8	≤8	≤5	6-8
bulk density	g/ml	≥0.75	≥0.75	0.65-0.8	0.45-0.95	≥0.75
surface area	㎡/g	≥340	≥300	220-320	10-380	≥350
pore volume	ml/g	≥0.45	≥0.42	≥0.45	≥0.45	≥0.45
Attrition Loss	%	≤0.1				≤0.1
Crushing strength(N/Particle)	ф1-2mm		≥40			≥50
	ф2-3mm	≥70	≥80	≥80	≥40	≥70
	ф3-5mm	≥160	≥120	≥100	≥60	≥160
	ф4-6mm	≥200		≥130	≥80	≥200
	ф5-7mm	≥240				≥240
	ф6-8mm	≥260				≥260

Storage:

●Avoid moisture, avoid scrolling, throw and sharp shocking during transportation, rainproof facilities should be readied..

●It should be stored in dry and ventilated warehouse to prevent contamination or moisture.

Package:

Type	Plastic bag	Drum	Drum	Super sack/Jumbo bag
Bead	25kg/55lb	25 kg/ 55 lb	150 kg/ 330 lb	750kg/1650lb 900kg/1980lb 1000kg/ 2200 lb

activated alumina, pseudoboehmite, Zibo XiangRun Environment Engineering Co., Ltd.

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