TiO2 Based Sulfur Recovery Catalyst
CHEMXIN PSR-31 is a new kind of TiO2 based catalyst with special additives for sulfur recovery. Its comprehensive performances and technical indexes have reached world advanced level, and it’s in the leading position in domestic industry.
Higher activity for hydrolysis reaction of organic sulfide and Claus reaction of H2S and SO2, nearly approaching to thermodynamic equilibrium.
Claus activity and hydrolysis activity not affected by “leaked O2”.
High activity,suitable for high space velocity and smaller rector volume.
Longer service life without the formation of sulfate due to process fluctuation with the regular catalysts.
Technical Parameter:
| Model | TiO2 Based Sulfur Recovery Catalyst |
| Color | White |
| Diameter | 4mm |
| Shape | Pellet |
| TiO2 content | ≥85% |
| Bulk density | 0.9~1.05kg/l (can be customized) |
| Crushing strength | ≥80 (N/cm) |
| Specific surface area | ≥100 (m2/g) |
| Operating pressure | ~0.2MPa |
| Operating temperature | 220~350℃ |
| Space velocity | 200~1500h-1 |
Application
Suitable for Claus sulfur recovery units in petrochemical, coal chemical industry, also suitable for sulfur recovery of catalytic oxidization process e.g. Clinsuef, etc. It can be loaded full bed in any rector or in combination with other catalysts of different types or functions. Used in the primary reactor, it can promote hydrolysis rate of organic sulfur, in secondary and tertiary reactors increase the total sulfur conversion.
Package and transportation
Packed with hard carton barrel lined with plastics bag, net weight:40Kg(or customized as per for customer’s demand).
Prevented from moisture, rolling, sharp shocking, raining during transportation.
Stored in dry and ventilated places, preventing from pollution and moisture.
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