Sulfur Adsorbent
EH-4 COS Hydrolysis Catalyst
|
Application
EH-4 has been applied in propylene feedstock of petrochemical plants to remove COS and H2S with EZ-2 Zinc Oxide Fine Desulfurizer or DS-1 Combining Oxides Fine Desulfurizer, EH-4 hydrolysis COS to H2S, then EZ-2/DS-1 remove H2S, to ensure total sulfur (COS+H2S) less than 0.1ppm.
Characteristics
EH-4 can ensure outlet COS content less than 20ppm to satisfy requirement of propylene polymerization.
Physical and chemical properties
|
Appearance
|
White sphere
|
|
Size, mm
|
Φ2.0-4.0
|
|
Bulk Density, kg/l
|
0.6-0.8
|
|
Crushing Strength, N/Point
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≥20
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Operating Conditions
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Temperature, °C
|
0-100
|
|
Pressure, MPa
|
≤15.0
|
|
Space Velocity, h-1
|
≤15
|
|
Outlet COS content, ppb
|
≤20
|
|
|
| [Back] |
EH-4 COS Hydrolysis Catalyst
|
Application
EH-4 has been applied in propylene feedstock of petrochemical plants to remove COS and H2S with EZ-2 Zinc Oxide Fine Desulfurizer or DS-1 Combining Oxides Fine Desulfurizer, EH-4 hydrolysis COS to H2S, then EZ-2/DS-1 remove H2S, to ensure total sulfur (COS+H2S) less than 0.1ppm.
Characteristics
EH-4 can ensure outlet COS content less than 20ppm to satisfy requirement of propylene polymerization.
Physical and chemical properties
|
Appearance
|
White sphere
|
|
Size, mm
|
Φ2.0-4.0
|
|
Bulk Density, kg/l
|
0.6-0.8
|
|
Crushing Strength, N/Point
|
≥20
|
Operating Conditions
|
Temperature, °C
|
0-100
|
|
Pressure, MPa
|
≤15.0
|
|
Space Velocity, h-1
|
≤15
|
|
Outlet COS content, ppb
|
≤20
|
|
|
| [Back] |
