1. a new generation of continuous reforming catalyst
2. good liquid-heating stability
Catalyst TNEO is a new generation of continuous reforming catalyst with the low content of precious metal and adopting the dual metals (Sn-Pt) as its metal activity components researched and developed by FRIPP. The liquid-heating stability of this kind of catalyst obviously precedes the same kind of domestic catalyst 3861, the industrial catalyst GCR-10, and also the imported catalyst R-32 and R-34. It has reached and even been beyond the level of the new generation of the foreign catalyst.
The content of platinum in catalyst TNEO is lower than catalyst R-32,3861 and 3961, etc. It is a kind
of new generation catalyst with the lowest content of the precious metal.
The catalytic activity of catalyst TNEO is higher than the present industrial catalyst R-32,3861 and GCR-10. Under the similar reaction conditions, using catalyst TNEO can improve more than 1 percent on aromatics produced rate. And the performance of holding chlorine of this kind of catalyst also precede the catalyst R-32,3861 and GCR-100, etc.
Physical-chemical properties
chemical composition | Pt-Sn-Al2O3 |
shape | sphere |
Particle size mm | φ1.4~2.0 |
bulk density kg/l | 0.54~0.58 |
crushing strength N/particle | min39 |
surface area m2/g | 180~220 |
pore volume ml/g | min0.7 |
Loss on attrition W% | Max 4 |
Activity index
Process parameters | pressure MPa | temperature °C | volume space velocity h-1 |
0.34 | 485 | 1.2 | |
feedstock | the hydrotreated feedstock for reforming of Yanshan Petrochemical Company; aromatics potential content 38.78m% | ||
product | aromatics produced rate 62.2% | ||
