it 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.
Typical physical and chemical property
|
Name |
Zinc Oxide Desulfurization Catalyst |
|
Brand |
DZC |
|
Model |
SDDZ-ZINC400 |
|
Appearance |
White or Light-gray extrusions |
|
Particle size , mm |
Φ4mm×4-15mm |
|
Bulk density, kg/l |
0.95-1.05 |
|
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 |