Products Description
Introduction and application of Sulfur Removal Catalyst | Zinc Oxide Desulfurization catalyst
Zinc Oxide Desulfurization Catalyst is widely applicable to feedstock purification processes in production of hydrogen, ammonia, alcohols and organic chemicals.
Main reaction of the desulfurization process is as follows: H2S+ZnO=ZnS+H2O
Features and Scope of Application
Zinc Oxide Desulfurization Adsorbent is widely applicable to feedstock purification processes in production of hydrogen, ammonia, alcohols and organic chemicals. It can remove hydrogen sulfide from various feed gases (oils) to as low as less than 0.1ppm.
The adsorbent also is capable of converting and absorbing simple organic sulfur such as COS and CS2.
Zinc Oxide Desulfurization Adsorbent is highly adaptable. It can work in severe conditions with high sulfur absorption capacity, high activity, high strength , good sustainability for activity and sulfur absorption capacity, and good tolerance to high steam to gas ratio. It can obtain satisfactory operation results both at higher ( about 400℃) and lower (about 200℃) temperature.
Specification of Sulfur Removal Catalyst | Zinc Oxide Desulfurization catalyst
Typical physical and chemical property
|
Name |
Zinc Oxide Desulfurization Catalyst |
|
Model |
ALFA-ZINC400 |
|
Appearance |
White or Light-gray extrusions |
|
Particle size , mm |
Φ4mm×4-15mm |
|
Bulk density, kg/l |
1.0-1.3 |
|
Loss On Ignition, % |
Max 2 |
|
Zinc oxide content, % |
≥90 |
|
Loss on abrasion, ％ |
Max6 |
|
Sulfur capacity, % |
≥20(220℃) |
|
≥30(350℃) |
|
|
Pressure, MPa |
Ambient to 4 |
|
Temperature,℃ |
200～400 |
|
Steam/feed gas |
1～1.5 or dry gas |
|
Space velocity, h－1 |
1000～3000(gas) |
|
1～6(liquid) |
|
|
Sulfur in processed stream, ppm |
＜0.1 |
Normal Operation Condition
Feedstock: light oil , residue cracking gas, natural gas, synthesis gas, coal gas and shifted gas, with recommended hydrogen sulfide concentration of less than 250 ppm.
Package of Sulfur Removal Catalyst | Zinc Oxide Desulfurization catalyst
Specifications: 1kg,10kg,100kg, 1000kg (can be packaged according to customer needs)
Function and use: This product is used for content determination and not for other purposes.
Storage method: 2-8°C, store in a cool and dry place, away from light.
Note: This product should be stored at low temperature. The content will decrease if exposed to air for a long time.
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