Specification of Type S108 Series and Type S101 Series

Specification of Type S108 Series and Type S101 Series

Type Item	S108	S108-1H	S108-3MH	S101	S101-2H	S101-3MH
Color	Yellow	Yellow	Yellow	Yellow	Yellow	Yellow
Shape	Cylinder	Ring	Star ring	Cylinder	Ring	Star ring
Diameter(mm)	4.5-5.5	OD:9-11	OD:10-12	4.5-5.5	OD:9-11	OD:10-12
Diameter(mm)	4.5-5.5	ID:3-5	ID:3-5	4.5-5.5	ID:3-5	ID:3-5
Bulk density (kg/l)	0.65-0.7	0.5-0.6	0.5-0.6	0.6-0.7	0.5-0.55	0.5-0.55
Activity (%)	≥35.0	≥42.0	≥42.0	≥81	≥86	≥86
Crushing strength (N/cm)	≥60	≥40	≥40	≥70	≥40	≥40
V2O5 Content（%）	≥6.2	≥6.2	≥6.2	≥7.5	≥7.5	≥7.5
Attrition loss rate（%）	≤5	≤5	≤5	≤5	≤5	≤5

Remarks:

1). Type S101 series of broad temperature catalysts’ ignition temperature is 400℃. For continuous operation, the temperature should be in the range 420-620℃, which suit for every bed of converter for its high and stable activity.
2). Type S108 series of low temperature catalysts’ ignition temperature is 380℃ and operating temperature 400-540℃, which suit for 1/3 top of the first bed to decrease inlet operating temperature, and 4th bed, 5th bed to improve equilibrium conversion and decrease gas emission.

3). Different catalyst shapes is a result of the desired to reduce catalyst bed pressure drops which translates directly into energy savings as a result of reduced blower power consumption. Reduced pressure drops also allow more dust to accumulate before pressure drops increase to the point where the plant must be shutdown for catalyst screening. The catalyst shape must achieve all of the above without compromising on catalyst activity or mechanical strength.

4).The length of catalysts can be made according to the user’s requirement.

5). For more details, please contact with us

Tel/Fax: 86-731-84712331

Cellphone: 86-15874847027

Email: tonyhantao@gmail.com

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