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SAC101 Series intermediate-temperature sulfuric acid catalysts

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Refined diatomite as the carrier, SAC101 series medium temperature sulfuric acid catalyst are produced by advanced technology. The catalysts have the characteristics of high conversion rate, good mechanical strength, strong pulverization resistance,long service life, wide application range and so on.

These series of catalysts are mainly used to oxidize SO2 to SO3 in the contact process of sulfuric acid production. SAC101 plum blossom, ring and anomalous plum blossom catalysts are especially suitable for acid production from smelting flue gas with poor purification conditions.

1.Main physical and chemical properties:

Physical properties	Item	SAC101	SAC101-H	SAC101-MH	SAC101Anomalous plum blossom
	Appearance	Cylinder	Ring	plum blossom ring	Prismatoidal Extrudates
	color	Dark yellow or reddish brown	Dark yellow or reddish brown	Dark yellow or reddish brown	Dark yellow or reddish brown
	Diameter:mm	Φ4.5-5.5	Outer diameter/inner diameter Φ9-11/Φ3-4	Outer diameter/inner diameter Φ12-13/Φ3-4	Φ4.5-5.5
	Length：mm	≥5.5	≥10	≥10	≥5.5
	Bulk density:kg/L	0.60-0.65	0.52-0.56	0.50-0.55	0.58-0.60
chemical composition	V2O5 %	≥7.5	≥7.5	≥7.5	≥7.5

2.Main quality indexes:

type Item	SAC101	SAC101-H	SAC101-MH	SAC101 Anomalous plum blossom
Activity (SO2 conversion % after heat resistance)	≥81.0	≥86.0	≥86.0	≥86.0
Crushing strength: N/cm	≥70	≥40	≥40	≥70
Attrition on loss %	≤5.0	≤5.0	≤5.0	≤5.0

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SAC108 Series low temperature sulfuric acid catalyst