Lab Scale Molten Salt Electrolysis Furnace for Metal Refining and Smelting

ZYLAB Lab Scale Molten Salt Electrolysis Furnace Introduction The ZYLAB Lab Scale Molten Salt Electrolysis Furnace is a specialized high-temperature system designed for molten salt electrolysis, metal refining, alloy smelting, and electrochemical testing in controlled environments. Engineered for operation in aggressive molten salt systems such as chlorides, fluorides, nitrates, and carbonates, this furnace ensures excellent thermal stability, corrosion resistance, and atmosphere control, making it ideal for research laboratories, universities, and pilot-scale production. With a working temperature range of 300°C to 1200°C, the system is widely used in: Molten salt electrolysis (metal extraction & purification) Alloy smelting and refining High-temperature electrochemical experiments Corrosion and materials compatibility testing Thermal energy storage research (e.g., CSP molten salt systems) Key Features 1. High Temperature Stability & Uniform Heating Resistance wire heating elements with max temperature up to 1200°C Dual-zone independent temperature control for excellent thermal uniformity High-purity alumina fiber insulation for energy efficiency and low surface temperature Precise temperature control accuracy of ±1°C 2. Corrosion-Resistant & Sealed Chamber Design Furnace lining options: Al₂O₃ (alumina), graphite, or special alloys Resistant to highly corrosive molten salts (Cl⁻, F⁻ systems) Sealed chamber with water-cooled flange or metal sealing rings Prevents salt volatilization and moisture/oxygen contamination Supports inert gas atmosphere (Ar/N₂) for oxygen-free operation 3. Advanced Safety Protection System Over-temperature automatic shutdown Leakage protection and grounding system Optional off-gas treatment or negative pressure exhaust system Suitable for reactive or hazardous molten salt environments 4. Electrochemical Testing Capability (Optional) Integrated three-electrode ports (working / counter / reference electrodes) Compatible with electrochemical workstations Supports: Constant current / constant voltage electrolysis Cyclic voltammetry (CV) Electrochemical impedance spectroscopy (EIS) Optional high-temperature reference electrodes (Ag/AgCl, Bi/BiCl₃) 5. Intelligent Control & Easy Operation PLC touch screen control system Multi-step programmable heating curves (heating / holding / cooling) Real-time data monitoring (temperature, power, atmosphere) USB data export for paperless recording Remote monitoring via Wi-Fi or Ethernet (optional) Temperature calibration with non-linear correction Technical Specifications of Lab Scale Molten Salt Electrolysis Furnace Model G1200-200 Power Supply AC 220V, 50Hz (Single Phase) Rated Power 9.5 kW Max Temperature 1200°C Continuous Working Temp 1150°C Temperature Accuracy ±1°C Heating Rate ≤10°C/min Thermocouple K-type (φ2×280 mm) Furnace Chamber Size Φ250 × 300 mm Reactor 310S Stainless Steel Φ203 × 497 mm Crucibles Multiple sizes (Alumina & 310S Stainless Steel, 1.6L–5L) DC Power Supply 0.8 kW / 10V / 80A Gas Flowmeter 0.1–1.5 L/min Gas Inlet Φ6.35 mm double ferrule Gas Outlet 14 mm hose connector Vacuum Pump DRV10 (KF25 interface) Water Chiller 10L capacity Furnace Dimensions 883 × 1145 × 760 mm Weight Approx. 190 kg Warranty & Support 18 months(not including consumable parts, such as heating elements, thermocouple), lifetime support. Crucible Configuration Alumina (Al₂O₃) Crucibles φ160 × 200 mm (3 L) — 1 pc φ160 × 160 mm (2.6 L) — 1 pc φ170 × 90 mm (1.6 L) — 1 pc 310S Stainless Steel Crucibles Φ168 × 233 mm (5 L) — 2 pcs Applications Metal Refining & Extraction Aluminum, magnesium, lithium, and rare earth metals High-purity metal preparation via molten salt electrolysis Alloy Smelting High-temperature alloy synthesis Controlled atmosphere melting processes Electrochemical Research High-temperature electrolysis experiments Battery materials and molten salt electrolytes Material Testing Corrosion resistance studies Molten salt compatibility testing Energy Storage Research Molten salt thermal storage (CSP systems) Heat transfer and phase change materials For More Content Please read our blog：How Laboratory Molten Salt Electric Heating Furnaces Are Transforming the Aluminum Electrolysis Industry For More Options on Molten Salt Furnaces Please visit our website [Molten Salt Furnaces] For More Options on High Temperature Furnaces Please visit our website [High Temperature Furnaces Collection] Get In TouchFill out the form below — free quote and professional suggestion will be sent for reference very soon! Name Email* Message Send