HT1200 special vacuum tube furnace is also a versatile ultrasonic spray Pyrolysis furnace system designed for the synthesis of core-shell nano particles. Three major subsystems (ultrasonic enhanced aerosol generator, tube furnace, and electrostatic precipitator) are employed on three processes including aerosol generation, thermal decomposition, and nano particle collection.
HT1200 special vacuum tube furnace is also a versatile ultrasonic spray Pyrolysis furnace system designed for the synthesis of core-shell nano particles. Three major subsystems (ultrasonic enhanced aerosol generator, tube furnace, and electrostatic precipitator) are employed on three processes including aerosol generation, thermal decomposition, and nano particle collection. Such a system enables advanced synthetic method that provides control over particle size, morphology, and nano / microstructure.
SPECIFICATIONS of Ultrasonic Spray Pyrolysis Furnace
System Features of ultrasonic spray furnace
- Aerosol Generation: 2.4MHz Ultrasonic Enhanced Bubbler can "evaporate" target solution with literally no heat generated. An elongated Tee tube wrapped by a heating tape that connects in line with an ultrasonic bubbler can prevent condensing liquid from streaming into the tube furnace and promote the generation of aerosol.
- Thermal Decomposition: Tube Furnace can be heated up to 1200C maximum. Bypassing the aerosol flux across the temperature and flow rate regulated firing zone, chemical and physical processes may proceed.
- Nano powder Collection: an electrostatic precipitator (1.2 L, up to 30 kV) can effectively collect nano particles from the carrier gas flow
Vacuum Tube Furnace - Thermal Decomposition
- Voltage & Power: Single Phase, 208V~240V AC, 50/60 Hz
- Max. 3 kW
- Working Temperature: 1100°C continuous, 1200°C Max. (< 1 hours)
- Max. Heating / Cooling Rate: < 20 °C / min
- Heating Zone & Temperature Uniformity
12" total heating zone length
3" ( ± 1 °C ) heating area with the best thermal uniformity.
- Heating Elements: Fe-Cr-Al Alloy doped by Mo
- Temperature Controller of vacuum tube furnace
PID automatic control, 30 programmable segments for precise control of heating rate, cooling rate and dwell time.
Built-in over-temperature alarm and protection allow for operation without the attendant.
± 1 ºC temperature control at dwelling process
RS485 Communication Port (optional).
- Processing Tube: The high-quality fused quartz tube is included for operation @ 1200C. (I.D.: 44mm x OD: 50 mm x 1200 mm length).
- Flanges & Fittings
Left flange: water-cooled flange with a needle valve and a mechanical pressure gauge.
Right flange: a flange with a KF25 port directly couples with the electrostatic precipitator.
- Aerosol Generation of ultrasonic spray Pyrolysis furnace
Ultrasonic Enhanced Generator
110 VAC, 2.4 MHz Ultrasonic Generator
Fluoropolymer coated liquid container and Fluoropolymer sealing gaskets
In-situ optical sensor and valve for keeping the liquid level to the correct height and preventing damage to the nebulizing element.
Ultrasonic power programmable, 0~100%, 5% increment.
You may choose 1.7MHz ultrasonic spraying system at a lower cost
Flow Meter
A 0-100 ml/min floating flow meter is included to control the carrier gas flow rate.
The mass flow meter is optional at extra cost. (EQ-MFC-GFC-LD or EQ-VPC-30-LD)
- Nanopowder Collection
High Voltage Supply
AC 220V 50/60Hz, 50 W Max. power consumption
Digital Voltmeter and Current meter, 30 kV, 1 mA max.
Output voltage and current can be set on the front panel and read from the digital display
Constant current/Constant Voltage mode of operation
Built-in Arc protection circuit
Electrostatic Precipitator
The use of KF25 enables the quick coupling to the furnace processing tube
Adjustable supports keep the collector leveled with the furnace tube
- Warranty of vacuum tube furnace
One year limited manufacturer warranty with lifetime support (consumable parts such as furnace liner, processing tubes, and O-rings are not covered by the warranty, please order replacements at related products below).
- Application Notes of ultrasonic spray Pyrolysis furnace
u Never use graphite crucible in the alumina tube.
u A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation.
u Never heat the furnace while the gas release valve is closed and a positive pressure condition exists within the furnace chamber. The pressure gauge must be used to closely monitor the chamber condition at all times during the heat
u The flow rate for gases should be limited to < 100 SCCM (alumina tube); <200SCCM (mullite tube)
HT1200 special vacuum tube furnace is also a versatile ultrasonic spray Pyrolysis furnace system designed for the synthesis of core-shell nano particles. Three major subsystems (ultrasonic enhanced aerosol generator, tube furnace, and electrostatic precipitator) are employed on three processes including aerosol generation, thermal decomposition, and nano particle collection. Such a system enables advanced synthetic method that provides control over particle size, morphology, and nano / microstructure.
SPECIFICATIONS of Ultrasonic Spray Pyrolysis Furnace
System Features of ultrasonic spray furnace
- Aerosol Generation: 2.4MHz Ultrasonic Enhanced Bubbler can "evaporate" target solution with literally no heat generated. An elongated Tee tube wrapped by a heating tape that connects in line with an ultrasonic bubbler can prevent condensing liquid from streaming into the tube furnace and promote the generation of aerosol.
- Thermal Decomposition: Tube Furnace can be heated up to 1200C maximum. Bypassing the aerosol flux across the temperature and flow rate regulated firing zone, chemical and physical processes may proceed.
- Nano powder Collection: an electrostatic precipitator (1.2 L, up to 30 kV) can effectively collect nano particles from the carrier gas flow
Vacuum Tube Furnace - Thermal Decomposition
- Voltage & Power: Single Phase, 208V~240V AC, 50/60 Hz
- Max. 3 kW
- Working Temperature: 1100°C continuous, 1200°C Max. (< 1 hours)
- Max. Heating / Cooling Rate: < 20 °C / min
- Heating Zone & Temperature Uniformity
12" total heating zone length
3" ( ± 1 °C ) heating area with the best thermal uniformity.
- Heating Elements: Fe-Cr-Al Alloy doped by Mo
- Temperature Controller of vacuum tube furnace
PID automatic control, 30 programmable segments for precise control of heating rate, cooling rate and dwell time.
Built-in over-temperature alarm and protection allow for operation without the attendant.
± 1 ºC temperature control at dwelling process
RS485 Communication Port (optional).
- Processing Tube: The high-quality fused quartz tube is included for operation @ 1200C. (I.D.: 44mm x OD: 50 mm x 1200 mm length).
- Flanges & Fittings
Left flange: water-cooled flange with a needle valve and a mechanical pressure gauge.
Right flange: a flange with a KF25 port directly couples with the electrostatic precipitator.
- Aerosol Generation of ultrasonic spray Pyrolysis furnace
Ultrasonic Enhanced Generator
110 VAC, 2.4 MHz Ultrasonic Generator
Fluoropolymer coated liquid container and Fluoropolymer sealing gaskets
In-situ optical sensor and valve for keeping the liquid level to the correct height and preventing damage to the nebulizing element.
Ultrasonic power programmable, 0~100%, 5% increment.
You may choose 1.7MHz ultrasonic spraying system at a lower cost
Flow Meter
A 0-100 ml/min floating flow meter is included to control the carrier gas flow rate.
The mass flow meter is optional at extra cost. (EQ-MFC-GFC-LD or EQ-VPC-30-LD)
- Nanopowder Collection
High Voltage Supply
AC 220V 50/60Hz, 50 W Max. power consumption
Digital Voltmeter and Current meter, 30 kV, 1 mA max.
Output voltage and current can be set on the front panel and read from the digital display
Constant current/Constant Voltage mode of operation
Built-in Arc protection circuit
Electrostatic Precipitator
The use of KF25 enables the quick coupling to the furnace processing tube
Adjustable supports keep the collector leveled with the furnace tube
- Warranty of vacuum tube furnace
One year limited manufacturer warranty with lifetime support (consumable parts such as furnace liner, processing tubes, and O-rings are not covered by the warranty, please order replacements at related products below).
- Application Notes of ultrasonic spray Pyrolysis furnace
u Never use graphite crucible in the alumina tube.
u A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation.
u Never heat the furnace while the gas release valve is closed and a positive pressure condition exists within the furnace chamber. The pressure gauge must be used to closely monitor the chamber condition at all times during the heat
u The flow rate for gases should be limited to < 100 SCCM (alumina tube); <200SCCM (mullite tube)
