
Metal dispersion rate is one of the important factors to determine the performance of metal supported catalyst.
The BEL-METAL series instruments are specialized in measuring metal dispersion rate.
There are two models in BEL-METAL series. Both instruments are designed for pulse chemisorption measurement and it provides the metal dispersion, surface area, and particle size of metal supported on catalysts.
Compact and inexpensive model. Valve operation and data acquisition are performed automatically by a user-friendly measurement software.
| Measurement principle | Dynamic flow method |
|---|---|
| Detector | Thermal Conductivity Detector (W-Re filament) |
| Gas port | |
Carrier gas |
2 (He and Ar) |
Pretreatment / Pulse |
3 (H2, O2, etc.) |
Adsorption gas |
2 (CO and H2) |
| Gas flow control | 2 (Carrier and Pretreatment) |
| Electric furnace | 3 |
Range |
RT-1200oC |
Ramp rate [50-500oC] [500-1000oC] |
70oC/min 30oC/min |
Quick cooling |
[1000 |
| Physical | W280 50kg |