Acetylene hydrogenation
Acetylene hydrogenation
Ethylene cuts typically comprise 0.5%–2% of acetylene, which is a poison for the polymerization catalysts and should be removed by selective hydrogenation to ethylene
Alumina-supported palladium catalysts are used for selective hydrogenation process, assuring very high activity and selectivity for acetylene hydrogenation. We offer catalysts for selective hydrogenation
|
Type |
H3C-Ex |
H3B-Am |
H3A-Sp |
|
Form |
Extrudate |
Amorphous |
spherical |
|
Size |
Variant |
Variant |
Variant |
|
Color |
Light brown |
Dark brown |
Light brown |
|
Surface Area (m2/g) |
100-200 |
<0.5 |
100-200 |
|
Al2O3 (after1000C)(%wt) |
Min 99 |
- |
Min 99 |
|
SiO2 (%wt) |
- |
Min 99 |
- |
|
Pd (%wt) |
0.15 -0.35 |
0.15 -0.35 |
0.15 -0.35 |