5L Supercritical Drying Extraction Equipment

SCPD-5LTechnical Description of Type Supercritical Extraction Device

This device is used for substance extraction (solid or liquid) under high pressure and appropriate temperature, and is modified in the separator Changing conditions enables the dissolution of substances to achieve separation. The device mainly consists of an extraction kettle, a separation kettleCO2High pressure pump, entrainer pump, refrigeration systemCO2Storage tank, heat exchange system, purification system, flow meter, temperature Degree control system, pressure control measurement system, touch screen typePLCControl acquisition system, safety protection device, etc form. The auxiliary equipment and system can meet the requirements and flow chart requirements of the supercritical extraction main system.

1Extraction kettle:

Equipped with a water jacket circulating heating system, adjustable temperature, and material cylinders for solid and liquid materials

material 0Cr18Ni9

volume 5L

work pressure 50MPa

temperature room temperature~75℃

2、 Separation kettle:

Equipped with a water jacket circulating heating system, temperature adjustable

material 0Cr18Ni9

volume 2Land1Lone each

work pressure 30MPa

temperature room temperature-75℃

IIICO2High pressure pump:

Flow rate (three plunger, ceramic plunger)050L/h Equipped with a frequency converter to adjust the output flow rate

work pressure 50MPa

4、 Carrier pump:

Flow rate (dual plunger) 1/44L/h Equipped with a frequency converter to adjust the output flow rate

work pressure 50MPa

5、 Refrigeration system:

refrigeration capacity5100Kcal/hair-cooled unit

Temperature control range 4℃~7℃ Meet the process requirements

6、 Constant temperature water bath heat exchange system:3 set

material 0Cr18Ni9

specification Φ 6×1coil

work pressure 50MPa

7CO2Purification system:

material 0Cr18Ni9

work pressure 50MPa

8CO2Storage tank:

material 0Cr18Ni9

volume 4L

work pressure 16MPa

9、 Flow meter:

specification Metal tube float flowmeter 6.363L/h

Digital remote transmission Display instantaneous and cumulative flow separately R485interface

10、 Temperature control system:

scope of control room temperature~75℃Adjustable (water bath)

Dynamic temperature control accuracy ±1℃ Digital dual screen display R485interface

11、 Pressure control measurement system:

Pressure sensor and display meter controlCO2Pump outlet pressure, overpressure stop pump protection,R485Interface. Extraction kettle, separation kettleCO2Storage tank, pressure measurement display with pressure sensor and display meter,R485

Interface.

12、 Touch screen typePLCControl acquisition system:

1Automatic controlCO2Pump and carrier pump output flow rate;

2Automatically control the heating temperature of the extraction kettle and separation kettle;

3Display the collection tankCO2The pressure at the pump outlet, extraction kettle, and separation kettle;

4Display collectionCO2Traffic;

5Human computer dialogue, menu style, table data collection and recording,UExport and print the disk.

13、 Safety protection device:

The extraction kettle and separation kettle are equipped with safety valves according to the working pressure, and the overpressure is automatically relieved.

14、 Pipeline:

Valves and fittings DW6/50MPa

Containers, valves, fittings, and pipelines that come into contact with fluids are all made of0Cr18Ni9Made of stainless steel.

15、 Manual back pressure valve:

Used to adjust (stabilize) the outlet pressure of the extraction kettle, working pressure:10000psi.

16、 Bracket:

material 304 Stainless steel, square steel, plates, and valve panels are printed with flowcharts for easy operation.

17、 Other:

1 Power supply: three-phase four-wire system 380V/50HZ 10Kw

2 ．CO2： food-grade≥99.5%Net weight per bottle≥22Kg customer-provided

3 Installation dimensions:2800×2500×2000m/mPlus the operating space.