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Supercritical Fluid Systems
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30 Liter Supercritical Fluid System
2x15 liter
Applied Separations
12 Months
30 Liter Supercritical Fluid System - Applied Separations, Inc.
TECHNICAL SPECIFICATIONS
System Recirculating Cooling Bath (RCB):
• 10 Tons of Cooling Capacity
• Circulates water/inhibited glycol mix. (Water & Glycol mixture supplied by customer on-site.)
• Rated to -5°C
CO2 Pumping module:
• Pneumatic CO2 pump
• Delivers up to 3 kg of CO2/min. at 690 Bar (10,000 psi) max*
*based on incompressible liquid
• Cooled by the system recirculating cooling bath
• Powered by customer-supplied compressed air source
Extraction Modules:
• Two (2) stainless steel, 15-liter vessels
• 690 Bar (10,000 psi) maximum operating pressure
• 100° C maximum operating temperature
• Threaded closure – no bolts to torque.
• Heated with special electrical band heaters
• Two (2) interior stainless-steel baskets for quick loading/unloading
• Heated, automated flow metering valve controls outlet flow at outlet of each extraction vessel
Separation Module:
• Separator for Extraction Vessel 1
• One (1) stainless steel, heated, 4-liter cyclonic separator vessel
o Rated for 124 Bar (1,800 psi) at 100° C
o Pressure relief safety device installed
o Level Indicator
• One (1) stainless steel, heated, 1-liter collection vessel
o Collects precipitated material from separator
o Rated for 124 Bar (1,800 psi) at 100° C
• One (1) flow meter
• Separator for Extraction Vessel 2
• One (1) stainless steel, heated, 4-liter cyclonic separator vessel
o Rated for 124 Bar (1,800 psi) at 100° C
o Pressure relief safety device installed
o Level Indicator
• One (1) stainless steel, heated, 1-liter collection vessel
o Collects precipitated material from separator
o Rated for 124 Bar (1,800 psi) at 100° C
• One (1) flow meter
CO2 Recycling System:
• One (1) CO2 condenser
• One (1) 60 liter, stainless steel, CO2 storage vessel
o Rated for 113 Bar (1,650 psi) at 100° C
o Pressure relief safety valves installed
Modifier/Liquid Pump:
• High-pressure, pneumatic pump with cycle timer
o 400 mL/min maximum flow rate
Control, Monitoring:
• Pressure control
• Air pressure regulated to the pump
• Monitored by an analog air pressure gauge
• Digital CO2 pressure gauge
• Temperature control
• Heat exchanger provides heating for the supercritical fluid before entering the vessel
• Vessel temperature is maintained with a PID controller
• Flow Control
• Heated, automated flow control valve on each extraction vessel outlet.
• Flow rate set and monitored on HMI
• Control / Monitoring
• Windows-based, Touch screen PC with LabVIEW-based ASI Vision
software interface controls and/or monitors critical system variables
• All PID controllers have RS-485 outputs for extensive data logging through software
• Local pressure indicators
• Local flow indicators
Valves and Fittings:
• All 10,000 psi (690 Bar) rated
Modular System Frame:
• Welded/bolted heavy gauge steel construction
• Caster-mounted for easy repositioning
• High performance, chemical-resistant, polymer coating to minimize corrosion
• Integrated lifting boom and electric winch to simplify loading/unloading of product baskets
Documentation:
At time of delivery, an operator’s manual will be included with full details
covering:
• Instructions as to the principles of SFE
• Scope, purpose and operating parameters of the system
• Set up (utilities, assembly) installation and startup
• Instrument set up and instruction
• Operation, care and maintenance
• Troubleshooting
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