EDO-08 catalyst is used for de-oxidation and purification of ethylene-rich feed gas. It can remove trace oxygen in ethylene gas at less than 1×10-6(v/v), meeting technical requirements for production of polymerization – grade ethylene. It is applicable for recovery of concentrated ethylene from dry gas.
1. Good de-oxidation activity
A preparation technology is adopted to make the active component have a high dispersity and stability to ensure de-oxidation activity of the catalyst.
2. Good reaction selectivity and resistance against carbon deposition
Through modification of the active component, reaction of the catalyst is improved and side reactions such as ethylene hydrogenation, cracking and carbon deposition are inhibited to lengthen the catalyst service life.
3. The operation is simple and no activation is needed during use.
Catalyst model |
EDO-08 |
Appearance |
Sphere |
Dimensis mm |
Φ2~5 |
Bulk density (kg/L) |
0.75±0.05 |
Radial crushing strength (N/particle) |
≥50 |
Operating temperature (℃) |
120~300 |
Operating pressure (MPa) |
0~5 |
Air speed (h-1) |
1000~10000 |
Oxygen content in product gas (10-6(v/v)) |
<1.0 |
The product is kept in plastic bags, 40kg per bag. Each bag is put into a sealed plastic drum. On the packing drum, producer’s name, product name, specification, batch number and net weight are indicated. Additionally, a quality acceptance certificate is attached.
During storage and transport, measures should be taken to ensure packages are in good condition and away from dampness. The product should be stored in a cool, dry and ventilate location.