HA421-40-600CC Supercritical co2 fluid extraction equipment
Extract pepper oil, extract capsicum red pigment
Extraction kettle:Material: 0Cr18Ni9;
Volume: 150L 4 set;
Maximum working pressure:40MPa.
Separation tank:Material: 0Cr18Ni9;
Volume: 50L 2sets;
Maximum working pressure: 20MPa.
CO2 recovery system
The HA420-40-600CC supercritical CO2 fluid extraction system is the latest version developed on the basis of HA220-40-300CC with simple operation, fast extraction speed and large extraction volume.
Accept customized HA421-40-600CC, and install a set of distillation columns on the basis of HA420-40-600CC to extract natural plant pigments, such as capsicum red pigment and wolfberry red pigment.
This system has a short production cycle and is the best choice for batch supercritical extraction production (24 hours work, can process up to 1000kg per day)
Design pressure40MPa,Working pressure is35MPa,The volume is150L,Working temperature: room temperature -75 ℃;
Material: S30408 stainless steel is used for contact with CO2 medium, and the rest is Q345R container steel.Temperature: Water jacket, hot water circulation heating, room temperature -75℃, automatic temperature control.
The plug of the extraction kettle is sealed, and the PTFE+stainless steel spring sealing ring (without plasticizer) that meets the pharmaceutical and food standards can be switched on and off after pressure, which is durable.The outer surface of the kettle is insulated + stainless steel plate decoration.The outlet end of the extraction kettle is equipped with a safety valve according to the working pressure, made of stainless steel.Quick opening device: electric opening and closing of the clamp, electric opening and closing of the plug, safety interlocking mechanism and pressure signal linkage.The inlet and outlet of the extraction kettle are designed with on-site pressure measurement points and temperature measurement points to automatically adjust the outlet pressure of the extraction kettle.
Effective volume 120L
Volume:50L.Pressure: Design pressure20MPa, working pressure 16MPa.Temperature: Water jacket hot water circulation heating, room temperature -75℃, automatic temperature control.Material: S30408 stainless steel.A safety valve is designed at the outlet end of the container, and the pressure measurement point and temperature measurement point are on-site.The top of the container is designed at 2/3 of the air inlet to ensure the separation effect.The outer surface of the water jacket is insulated and decorated with stainless steel plates.
Extraction kettle heat exchanger
Pressure: Design pressure40MPa, working pressure 35MPa.Heat exchange area:5m², tube type.
The material in contact with CO2 is S30408.Temperature: hot water circulation, room temperature -75℃, automatic temperature control.
Separating kettle heat exchanger
Pressure: Design pressure20MPa, working pressure 16MPa. Heat exchange area:2m², tube type.The material in contact with CO2 is S30408. Temperature: hot water circulation, room temperature -75℃, automatic temperature control.
Distillation tower and heat exchanger
Design pressure 30MPa, working pressure≤26MPa; Specification:Φ80×16×4200mmmm, inner diameter80mm, diameter-to-height ratio 1:52. Material 304 stainless steel tube, three-level gradient temperature control, working temperature: room temperature -75℃, automatic control, water jacket heating, stainless steel packing can be selected in the tower according to process requirements. ; Heat exchanger: tube type 9m2/26MPa, material 304 stainless steel, water jacket hot water circulation heating, room temperature -75℃, automatic temperature control.
CO2 intermediate storage tank
Pressure: design pressure 9MPa, working pressure 8.5MPa; volume:250L. The material in contact with CO2 is S30408.
On-site level gauge, digital display remote transmission, equipped with safety valve, pressure measuring point, temperature measuring point.
Temperature: Water jacket cold water circulation, water jacket heat preservation, stainless steel device, 4-8℃to ensure that the CO2 in the storage tank is liquid.
CO2 high pressure pump
Working pressure: 35MPa. Maximum flow:1800L/h.
Three plungers, ceramic plungers, pump head with cooling, plunger cooling automatic water pump, water tank.
Equipped with frequency converter to adjust CO2 output flow, motor power: 55KW.The outlet of the pump is equipped with a safety valve and a pressure measurement control point.
Working pressure: 35MPa. Maximum flow:40L/h.
Three plungers, ceramic plungers. Equipped with a frequency converter to adjust the output flow of the carrier agent. The outlet of the pump is equipped with a safety valve and a pressure measurement control point.
CO2 recovery compressor
The inlet pressure is 0.6-1.4MPa, and the outlet pressure is 6MPa. The theoretical flow rate is 30Nm3/h.
Standard product: The CO2 remaining gas after the working of the extraction kettle is flattened is recovered into the CO2 intermediate storage tank (oil-free compressor) through the tail gas storage tank.
CO2 tail gas storage tank
Volume:250L. Design pressure is 6.5MPa, working pressure is 6MPa.
Material S30408 in contact with CO2. Equipped with safety valves and pressure measuring points.
Water-cooled refrigeration unit
Cooling capacity: 50KW, power 60KW, minimum cooling temperature 5℃, meeting CO2 liquefaction.
Stainless steel vertical centrifugal pump
Used for cold water and hot water circulation.
High pressure automatic back pressure valve
American Emerson, material 316. Used to automatically adjust (stabilize) the outlet pressure of the extraction vessel, the outlet pressure of the separation vessel 1, and the outlet pressure of the rectification tower.
CO2 mass flow meter
Pressure: 10MPa. Flow rate: 0-4000L. The instantaneous flow rate and cumulative flow rate of CO2 are displayed on site and transmitted to the computer remotely.
Touch screen/PLC/automatic control program
Used to control the entire system, PLC Siemens brand, MCGS touch screen 15 inches.