VEF-1100-64-L Large Molten Salt Electrolytic Reactor with 1100°C Max Temperature and Moveable Electrodes
The VEF-1100-64-L reactor is engineered for advanced molten salt electrolysis applications, including molten salt electrolytic graphitization (MSEG). It provides a controlled environment for high-temperature reactions within a spacious hermetic chamber, enabling precise atmosphere management essential for sensitive electrochemical processes.
This system supports continuous operation up to 1000°C and peak temperatures of 1100°C, with a uniform temperature zone of 300 × 300 × 300 mm maintained within ±2°C. The reactor incorporates a manual vertical travel mechanism for loading and retrieving electrodes through an air-tight flange, accommodating electrodes with a diameter of 12.7 mm. The design facilitates safe and efficient electrode handling before and after electrolysis.
Wichtigste Merkmale
- Maximum working temperature of 1100°C with continuous operation at 1000°C.
- Hermetic 64-liter chamber (400 × 400 × 400 mm) for controlled atmosphere experiments.
- PID automatic temperature controller with auto-tune and ±1°C accuracy, supporting 50 programmable segments.
- Manual vertical electrode travel system with air-tight flange for electrode loading and retrieval.
- Three copper electric feedthroughs compatible with Ø12.7 mm electrodes; graphite electrodes available optionally.
- Quartz positioning frame for precise electrode alignment inside the crucible.
- Integrated water cooling system delivering 58 L/min to cool vacuum flange and electrodes.
Technische Daten
| Parameter | Spezifikation |
|---|---|
| Höchsttemperatur | 1100°C (max), 1000°C continuous |
| Erwärmungsgeschwindigkeit | Up to 20°C/min |
| Uniform Temperature Zone | 300 × 300 × 300 mm ±2°C |
| Kammerabmessungen | 400 × 400 × 400 mm (64 L) |
| Stromversorgung | 9.5 kW, 208-240 V single phase, 50/60 Hz (3-phase options available) |
| Temperaturregler | PID with auto-tune, ±1°C accuracy, 50 programmable segments |
| Electrodes | Compatible with Ø12.7 mm electrodes; graphite electrodes optional |
| Electric Feedthroughs | Three 1/4″ copper feedthroughs with copper barrel connectors |
| Crucible | Ø300 × 300 mm quartz crucible with positioning frame |
| Kühlung | Water chiller providing 58 L/min flow for vacuum flange and electrodes |
| Pressure | Less than 3 psig |
Typische Anwendungsbereiche
This reactor is ideal for molten salt electrolysis processes, including electrolytic graphitization and other high-temperature molten salt reactions requiring controlled atmospheres and precise temperature management. It suits research and development in materials science, electrochemistry, and advanced ceramics.
Hinweise zur Konfiguration und zum Betrieb
Optional accessories include a vacuum pump for pump-purge cycles, a programmable DC power supply up to 30 V and 100 A max, and a secondary materials feeder with KF25 port for adding materials during experiments. The system includes safety interlocks for overheating and thermocouple failure. Electrodes are not included but graphite electrodes can be supplied upon request. Proper cooling and atmosphere control are essential for safe operation.
