• Furnace w/ 1.7MHz Ultrasonic Spraying up to 1800C for Special-Particle Formation - GSL-1800X-PGEP
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Furnace w/ 1.7MHz Ultrasonic Spraying up to 1800C for Special-Particle Formation - GSL-1800X-PGEP

Furnace w/ 1.7MHz Ultrasonic Spraying up to 1800C for Special-Particle Formation - GSL-1800X-PGEP

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SKU: GSL1800XPGEP

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GSL-1800X-PGEP is a versatile synthetic system designed for nanostructured oxide materials. Three major modules (Ultrasonic Enhanced Bubbler, Tube Furnace, and Electrostatic Precipitator) are employed on three processing steps including aerosol generation, thermal decomposition, and nanopowder collection. Such a system enables an advanced synthetic method that provides control over particle size, morphology, and nano/microstructure.

SPECIFICATIONS
System Structure
  • Aerosol Generation: 2.4MHz Ultrasonic Enhanced Bubbler can "evaporate" catalyst liquid with literally no heat generated. A stainless steel liquid collector connected in line with the ultrasonic bubble can prevent condensing liquid from streaming into the furnace tube chamber. 
  • Thermal Decomposition: Tube Furnace can be heated up to 1800C maximum. Bypassing the droplets flux across the temperature and atmosphere-regulated firing zone, chemical, and physical conversion processes proceed.  
  • Nanopowder Collection: 50KV, 2'' O.D tubular designed electrostatic precipitator (1.2L) can effectively collect nano-size particles from the carrier gas flow
Tube Furnace -
Thermal Decomposition


 		Voltage & Power
  • Single Phase, 208V~240V AC, 50/60 Hz   (30A breaker required)
  • Max. 2.5 KW
Working Temperature
  • 1750oC  continuous
  • 1800 oC  Max. < 1 hours
  • 1200oC, 1500oC, 1700oC furnace is available at lower cost
Max. Heating / Cooling Rate
5oC / min ( T< 1600oC ); 2oC / min ( T>1600oC )
Heating Zone & Constant Temperature Zone
  • 12" total heating zone length
  • 3" ( +/- 1 oC )  constant heating zone
Heating Elements
Temperature controller
  • Eurotherm 3000 Series Programmable Temperature Controller.
  • 1 program, 24 segments programmed with ramping, cooling and dwelling steps
  • Temperature Accuracy:  ±  0.1ºC
Laptop & software (Optional)
  • Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
  • Labview-Based Temperature Control System enables the user to edit temperature profiles and manage heat-treatment recipes for MTI furnaces.
  • Note: Due to the complexity of the controller operation, we strongly suggest customers purchase this PC control kit along with the furnace and our engineers will have the software & hardware pre-installed. 
Processing Tube
  • Premier grade high purity Al2O3 ceramic tube is included for operation @ 1500C~1800C. (I.D: 44mm x OD: 50 mm x 1200 mm length). Attention: carrier gas flow rate should be strictly controlled @ 100SCCM or less.
  • Mullite tube (I.D: 44mm x OD: 50 mm x 1398 mm length) is included for continuous operation up to 1500C. Benefits from its high thermal shock resistivity, it can endure a max. carrier gas flows rate @ 200SCCM.
Sealing Flanges
& Fittings
  • Left sealing flange with 1/4'' feedthrough, needle valve, and mechanical pressure gauge. A 1/4'' O.D x 17'' L alumina tube is inserted into the main chamber. It can deliver the aerosol to the hot zone directly. 
  • Right KF50 quick disconnect flange provides direct coupling for the electrostatic precipitator. 
         
Aerosol Generation Ultrasonic Atomizing Generator

  • 316 Stainless Steel liquid container equipped with a fluoropolymer sealing ring and a heating tape
    1.7 MHz ultrasonic generator installed with a PEEK base
    3 levels of power output ( low = "1", liquid injection speed = 0.2 mL/min), (middle = "2", liquid injection speed = 0.4 mL/min), (high ="3", liquid injection speed = 0.6 mL/min). To achieve high atomizing quality, the syringe pump rate should be match with the power output level.
    7 levels of time setting ("Out" indicator light), "1" = no limited timing, "2" = 30 min, "3"= 60 min, "4"= 90 min, "5"= 120 min, "6"= 150 min, "7" = 180 min
    Droplet size: < 10 microns, which is dependent on the viscosity of the solution, ultrasonic frequency, and gas speed.
    Continuous mode and timed mode can be set.
    The quick clamps allow easy removal of components for cleaning or adapting the device with simple connections to the gas supply
Mass Flow Controller
                           Optional
  • A 0-1000 ml/min floating flow meter is included to control the carrier gas flow rate.
  • The mass flow meter is optional at an extra cost. (EQ-MFC-GFC-LD)
Nanopowder Collection
High Voltage Supply
  • 208~240VAC Single Phase, 15W max.
  • Digital Voltmeter and Current meter, 50KV, 0.5mA max.
  • Output voltage and current can be set by using knobs on the front panel and read from the digital display
  • Constant current/Constant Voltage mode of operation
  • Built-in Arc Protection Circuit
Electrostatic Precipitator
      

  • Up to 30 kV and 1 mA.

  • A KF25 quick clamp and flange enables the quick coupling to the furnace processing tube.
  • Another KF25 port is built-in with the collector to connect the vacuum pump. (The vacuum pump is required, but do not included in the standard package.)
  • PTFE plates are installed on top and bottom to insulate high-voltage electrodes
  • 12mm gas outlet built-in.
  • The electrode rod is in the shape of a cross, increasing surface area compared to cylindrical electrodes.
  • Adjustable supports keep the collector leveled with the furnace tub.
  • Double layer design, please check the picture shown on the left.
Net Weight 180Kg
Shipping Dimensions 48"x40"x62"
Shipping Weight 500 lbs
Warranty 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).
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