EF1700L is a 1300oC or 1700 °C Max electrolytic molten salt furnace with two electrodes that can accept a maximum DC power of up to 30VDC and 2000A. The furnace features a 200x200x200 mm air-tight heating chamber designed for the placement of a graphite or reactor. It is an excellent tool for refining noble or rare earth metals from molten salt under a controlled atmosphere.
SPECIFICATION:
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Power
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- Power:208 - 240VAC, single phase, 50/60Hz, 6 KW Max.
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Atmosphere-controlled heating chamber
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- Chamber size: 200 x 200 x 200 mm (about 8" × 8" × 8"), 8 Liter
- Atmosphere-controlled steel chamber for oxygen, inert gas, and vacuum conditions.
- MoSi2 heating elements
- Max. working temperature: two options
- 1300 °C heated by SiC
- 1700 °C neated by MoSi2
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Eurothermo temperature controller with +/- 0.5 °C accuracy is available upon request at an extra cost
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Air Tight Flange
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- One set of water cold flanges is built on top of the furnace with a quick clamp
- Three feedthroughs are built on the flange to connect 6 mm dia. electrodes, which are inserted into a graphite crucible
- 30 mm diameter quartz window is installed on the flange to observe electrolytic processing
- Optional: the flange can be lifted by an electric motor to replace the electrode easily at an extra cost
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Eletrolyte Electrodes and Crucible

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- Three graphite electrodes (6 mm diameter) are inserted into an electrolytic crucible through the air-tight water-cooled flange.
- Electrolytic crucible made of graphite is available upon request, up to 150 mm diameter x 160 mm H
- The electrode lift fixture is built in the to flange
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One recirculating water chiller with 16L/minute flow is included for cooling the electrodes
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One vacuum pump with a 156L/minute speed is included to remove oxygen before operation
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DC Power Supply (optional)

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- Digital DC power supply is optional
- Voltage: 0- 30VDC adjustable.
- Current: 0 - 70A adjustable.
- A higher current DC power supply is available up to 2000A at extra cost
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Compliance
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- CE certification
- NRTL certification is available upon request at an extra cost
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Data Sheet
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