VEF-1200-GB Molten Salt Reactor with Integrated Glovebox for Air-Sensitive Materials
The VEF-1200-GB is engineered to facilitate high-temperature molten salt experiments requiring stringent atmosphere control. It integrates a molten salt reactor with a glovebox, enabling researchers to handle air-sensitive materials while maintaining an inert environment with moisture and oxygen levels below 1 ppm. This setup is ideal for applications where contamination from ambient air must be avoided during high-temperature processing.
The reactor operates continuously at temperatures up to 1100°C, featuring a hermetic dual quartz chamber design that ensures safety and preserves glovebox integrity. The effective heating area measures Ø200 × 245 mm, accommodating sample volumes up to approximately 3 liters. The system includes a top-loading box furnace with precise PID temperature control and programmable segments for accurate thermal profiling.
Key Features
- Maximum continuous operating temperature of 1100°C with heating rates up to 20°C/min.
- Dual quartz chambers (inner Ø200×425 mm, outer Ø220×425 mm) provide a hermetic environment and enhance safety.
- Integrated VGB-6 glovebox maintains moisture and oxygen below 1 ppm for air-sensitive sample handling.
- Equipped with a Ø120×114×150 mm quartz crucible and alumina foam thermal block for efficient heat distribution.
- Three 1/8″ copper electrode feedthroughs compatible with Ø6 mm electrodes for electrochemical measurements (electrodes not included).
- PID temperature controller with ±1°C accuracy, auto-tune function, and 50 programmable segments.
- Water-cooled dual-tube flanges to maintain vacuum flange integrity during operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Working Temperature | 1100°C continuous |
| Heating Rate | Up to 20°C/min |
| Heating Zone Dimensions | Ø240 × 245 mm (11 liters) |
| Quartz Inner Chamber | Ø200 × 425 mm, 13.2 liters capacity |
| Quartz Outer Chamber | Ø220 × 425 mm |
| Crucible | Quartz, Ø120 × 114 × 150 mm |
| Electrode Feedthroughs | Three 1/8″ copper feedthroughs for Ø6 mm electrodes (electrodes not included) |
| Thermal Block | Alumina foam, Ø190 × 60 mm |
| Pressure Limit | Less than 3 psig |
| Glovebox Model | VGB-6 single chamber, moisture and oxygen <1 ppm |
| Power Supply (Molten Salt Reactor) | 208-240 VAC, single phase, 50/60 Hz, 30 A, 4 kVA |
| Power Supply (Glovebox) | 120 VAC, single phase, 50/60 Hz, 15 A or 208-240 VAC, single phase, 50/60 Hz, 10 A |
| Temperature Controller | PID with auto-tune, ±1°C accuracy, 50 programmable segments, built-in safety interlocks |
| Thermocouples | K type for furnace control; optional K type for in-situ temperature monitoring |
| Flanges | Dual-tube with water cooling |
Typical Applications
This system is suited for molten salt electrolysis, high-temperature synthesis, and electrochemical studies involving air-sensitive materials. It enables precise atmosphere control during thermal processing and electrochemical measurements, making it valuable in battery research, materials science, and chemical synthesis.
Configuration & Operating Notes
The reactor includes a quartz crucible and positioning frame for electrode alignment. Electrodes compatible with Ø6 mm diameter can be connected via copper feedthroughs but are not supplied. Water cooling is required for the vacuum flanges; a recirculating water chiller such as the KJ5000 or equivalent is recommended. The system is CE certified, with NRTL certification available upon request. Power cords are included; power plugs may vary by region and may not be supplied.
