Used for desulfurization of refined benzene in cyclohexanone plant.
Aluminum oxide desulfurizer is a specialized refined benzene desulfurizer developed by our company for the cyclohexanone plant. The desulfurizer is produced using our company's unique technology and has the advantages of high purity, resistance to crushing and powder removal, high compressive strength, large pore size, and strong adsorption capacity. It is used in conjunction with benzene desulfurization catalyst to deeply remove sulfides such as carbon disulfide, thiol, sulfide, thiophene, etc. from benzene, avoiding poisoning of benzene hydrogenation catalyst in subsequent processes.
The main performance and technical indicators are:
|
Project |
Indicators |
|
Model |
HS101 |
|
Specific surface area |
350± 20 m2/g |
|
Bulk density |
0.6~0.7 g/ml |
|
Compressive strength |
≥ 50 N/piece |
|
Wear rate |
≤ 0.5% |
|
Particle size |
2~4 mm |
|
Chlorine content |
≤ 100ppm |
|
Water content |
≤ 2% |
|
Loss on ignition rate |
≤ 5% |
|
Adsorption capacity |
(Relative humidity≥ 10%)≥ 5.8% |
Usage conditions:
|
Project
|
Raw materials |
Phase state |
Operating pressure |
Operating temperature |
Use airspeed |
|
Condition |
Benzene |
Liquid |
0.8~1.0MPa |
140~160℃ |
<2 h-1 |

