Table 3
Specifications of catalyst properties.
| Properties of a catalyst | R-98 | RB 33U Grade Sh | RB 44U Grade Sh | PR-9 | PR-81* |
|---|---|---|---|---|---|
| Pt, wt.% | 0.25 | 0.30 | 0.25 | 0.25 | 0.25 |
| Re, wt.% | 0.25 | 0.30 | 0.40 | 0.25 | 0.30 |
| Packed density, kg/m3 | 720 | 700–800 | 700–800 | 720 | 750 |
| Promoted by chlorine | No | Yes | Yes | Yes | Yes |