Catalyst for selective hydrogenation of phenylacetylene. The hydrogenation product contains less than 100 ppm of phenylacetylene with essentially no loss of styrene.
| Project | value | |
| Feedstock property | Density(g/ml) | 0.88~0.94 |
| Distillation range (℃) | 130~240 | |
| Bromine number(gBr/100g) | 120~150 | |
|
Gelatine (mg/100ml) |
100~150 | |
| Sulfur(ug/g) | 300~400 | |
| Technological condition | Fresh space velocity | 1~1.5 |
| Recycle ratio | 4~6 | |
| Reaction pressure | 2.5~2.8 | |
| Inlet temperature | 40~120 | |
| Product size | Bromine number(gBr/100g) | 50~60 |
|
Gelatine (mg/100ml) |
<80 | |
