OTF-1200X-III-HP-VT Three-Zone Vertical Fluidized Bed Furnace for Methane Reforming and Fischer-Tropsch Synthesis
The OTF-1200X-III-HP-VT is engineered to support advanced catalytic research involving methane reforming and Fischer-Tropsch synthesis. It provides a controlled environment for fluidized bed reactions, enabling precise evaluation of catalyst performance under high-temperature conditions. This vertical furnace accommodates two processing tubes and is suitable for hydrogen and syngas production as well as hydrocarbon synthesis.
The furnace features three independent heating zones spanning a total length of 900 mm, each with separate temperature control to optimize reaction conditions. It achieves a maximum temperature of 1200°C for short durations and can maintain continuous operation at 1100°C. The design includes vertical split doors for easy tube installation and incorporates safety mechanisms such as pressure relief valves and over-temperature protection.
Wichtigste Merkmale
- Three heating zones with independent temperature control over 900 mm total length (300 + 300 + 300 mm).
- Maximum working temperature of 1200°C (peak) and continuous operation at 1100°C.
- Two processing tubes included: quartz tube and nickel-based super alloy tube, both 60 mm outer diameter and 1400 mm length.
- Gas pre-heating furnace with 700°C max temperature and 2.4 kW power to supply heated gases via 316L stainless steel tubing.
- Digital temperature controllers with PID auto-tune, programmable segments, and ±1°C accuracy (Eurotherm 3000 optional for ±0.1°C).
- Safety features including pressure relief valves, mechanical pressure gauges, and over-temperature alarms.
- Vertical split door design for convenient tube installation and maintenance.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Modell | OTF-1200X-III-HP-VT |
| Heizzonen | 3 zones, 300 mm each, total 900 mm length |
| Maximaltemperatur | 1200°C (peak, <30 min), 1100°C continuous |
| Erwärmungsgeschwindigkeit | ≤ 10°C/min recommended |
| Power Supply (Furnace) | 308 V AC, 50/60 Hz, three-phase, 10 kW |
| Gas Pre-heating Furnace Power | 208-240 V AC, 50 Hz, 2.4 kW |
| Gas Pre-heating Max Temperature | 700°C (max pressure ≤ 2.5 MPa) |
| Processing Tubes | Quartz: Ø60 O.D. x Ø52 I.D. x 1400 mm L; Nickel-based super alloy: Ø60 O.D. x Ø50 I.D. x 1400 mm L |
| Pressure Limits (Super Alloy Tube) | ≤2.5 MPa at ≤800°C; ≤2 MPa at ≤900°C; ≤1.5 MPa at ≤1000°C; ≤1 MPa at ≤1100°C |
| Temperature Controllers | Three digital controllers with PID auto-tune, 50 programmable segments, ±1°C accuracy (Eurotherm 3000 optional ±0.1°C) |
| Safety Features | Over-temperature protection, pressure relief valve, mechanical pressure gauge, pressure transmitter |
Typische Anwendungsbereiche
This furnace is ideal for catalyst testing in methane reforming processes to produce hydrogen and syngas, as well as for Fischer-Tropsch synthesis to generate hydrocarbons. It supports research in fuel production, chemical synthesis, and catalyst development under controlled fluidized bed conditions.
Hinweise zur Konfiguration und zum Betrieb
The system includes two types of processing tubes with flanges and pre-installed pressure measurement devices. A vacuum pump is not included but can be ordered separately. For safe operation, a two-stage pressure regulator must be installed on gas cylinders to maintain pressure below 3 PSI. The quartz tube pressure must remain below 0.02 MPa, and the super alloy tube pressure below 2.5 MPa. The furnace features vertical split doors for easy tube installation and maintenance.
