BJ-307 Sulfuric acid recovery special catalyst

Activated Alumina

Activated Alumina Specific Type
ITEM	UNIT	BJ-300	BJ-301	BJ-302	BJ-303	BJ-304	BJ-305	BJ-306	BJ-307
Diameter(φ)	mm	3-5，4-6，5-7，6-8	3-5，4-6	3-5，4-6	1.6-2.5	3-5，4-6	3-5		4-6
Use	Moistureproof dry		Air separation	Hydrogen peroxide special	Water purification fluoride	Variable pressure adsorption	Antichlor	Powder(Quick off powder	For sulfur recovery catalyst
DEW POINT	℃	-40	-41	Active≥75%	-	-50	-	-
BULK DENSITY	g/ml	≥0.72	≥0.72	≥0.72	≥0.70-0.74	≥0.72	0.8-0.9	-	0.65～0.72
CRUSH STRENGTH	N	≥150	≥150	≥150	≥40	≥150	≥80	-	≥150
BET SURFACE	m2/g	≥300	≥300	≥300	≥240	≥300	200-300	≥250	≥300
Static adsorption capacity(RH=60%)	%	≥18	≥18	≥18	-	≥18	-	-	-
ATTRITION	%	≤0.25	≤0.25	≤0.25	≤0.5	≤0.25	≤0.15
Pore Volume	ml/g	≥0.38	≥0.38	≥0.40	≥0.36	≥0.38	≥0.4	≥0.16	≥0.40
Al₂O₃ CONTENT	%	≥93.5	≥93.5	≥93.5	≥93.5	≥93.5	≥95.0	≥93.0	-
Na₂O CONTENT	%	≤0.4	≤0.4	≤1.0	≤0.5	≤0.5	-	≤0.40	-
Water Content	%	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	-	-	-
Use Temperature	℃	0-400	0-400	0-400	0-80	0-400	-	-	-
Regeneration temperature	℃	180-250	180-250	180-250	-	180-250	-	-	-
Regeneration time	Hr.	3	3	-	-	3	-	-	-
Use life	year	-	-	-	2-4	-	-	-	-
Fluoride absorption	mg/g	-	-	-	≥2.0	-	-	-	-
Grain type		-	-	-	-	-	x----ρ	-	-
1000Centigrade Loss on ignition	%	-	-	-	-	-	≤6	≤6.50	-
SiO₂	%	-	-	-	-	-	-	≤0.10	-
Fe₂O₃	%	-	-	-	-	-	-	≤0.03	-
Packaging storage		Moistureproof(Carton\Drum\Bag)