OTF-1500X-VT-III-PGEP Vertical Pyrolysis Furnace System for Nanoparticle Synthesis with 1500°C Max Temperature and Integrated Gas Atomization
The OTF-1500X-VT-III-PGEP is engineered to facilitate the synthesis of nanostructured oxides and composite coatings through a controlled pyrolysis process. This system integrates a gas atomizer, a high-temperature vertical tube furnace, and a nanoparticle collection unit to enable precise fabrication of nanoparticles with tailored size, morphology, and micro-nanostructure. It is particularly suited for research and development in nanomaterial preparation and electrode material coatings.
The process begins with the atomization of liquid precursors into fine droplets using a two-fluid gas atomization nozzle. These droplets are then transported vertically through a three-zone silicon carbide heated tube furnace capable of reaching a maximum temperature of 1500°C (continuous operation at 1400°C). The resulting nanoparticles are collected efficiently by a cyclone separator combined with a fine mesh filter, ensuring recovery of particles down to approximately 2 microns.
Key Features
- Two-fluid gas atomization system with adjustable peristaltic pump for precise liquid flow control (0.051–51 ml/min).
- Vertical tube furnace with three 300 mm heating zones, silicon carbide heating elements, and PID temperature controller with 28 programmable segments.
- Maximum operating temperature of 1500°C for up to 30 minutes; continuous operation at 1400°C.
- High-quality fused quartz processing tube (21 mm ID x 25 mm OD x 1200 mm length) included for operations up to 1200°C.
- Nanoparticle collection via dual SS304 cyclone collectors and 5 μm mesh filter for fine particle recovery.
- Safety features including over-temperature alarm, thermocouple disconnection alarm, and pressure relief valve set at 0.02 MPa.
- Auxiliary gas devices including air compressor and blower to maintain required gas flow and particle transport.
Technical Specifications
| Parameter | Specification |
|---|---|
| Voltage & Power | AC 208-240V, 3 phase, 50/60Hz, 20 kW |
| Thermocouple Type | Type S |
| Working Temperature | 1400°C continuous, 1500°C max (≤30 min) |
| Heating/Cooling Rate | ≤10°C/min (≤1400°C), ≤5°C/min (>1400°C) |
| Heating Zone Length | 900 mm (3 zones × 300 mm) |
| Heating Elements | Silicon Carbide |
| Temperature Controller | PID with 28 programmable segments, ±1°C accuracy, alarms for over-temperature and thermocouple disconnection |
| Processing Tube | Fused quartz, 21 mm ID × 25 mm OD × 1200 mm length (rated for 1200°C) |
| Atomization System | Two-fluid nozzle with 316 stainless steel construction, adjustable flange angle (±15°) |
| Peristaltic Pump Flow Rate | 0.051–51 ml/min, adjustable speed 0.1–100 rpm |
| Nanopowder Collection | Two SS304 cyclone collectors with 500 ml bins, 5 μm mesh filter |
| Auxiliary Gas Devices | Air compressor (1350 W, 0.11 m³/min, 0.7 MPa), blower (220-240 V, 0.18 kW, max 0.8 m³/min) |
Typical Applications
This system is ideal for synthesizing nanostructured oxides and composite coatings used in advanced materials research, electrode fabrication for batteries, and nanomaterial development requiring precise control over particle characteristics.
Configuration & Operating Notes
The furnace tube pressure must not exceed 0.02 MPa; a safety pressure relief valve is installed to prevent overpressure. Exhaust and intake valves should remain open during sample heating unless pressure is closely monitored. Use of flammable, explosive, or toxic gases is not recommended without proper safety measures. The system includes adjustable flanges for the atomization nozzle and requires an external air compressor and blower for gas supply and particle transport.
Dimensions & Shipping
| Product dimensions | 160 * 300 * 170 mm (Length * Width * Height) |
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