Supercritical co2 extraction machine

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Project Description

Supercritical co2 extraction machine

  • The extract has no residual solvent, so it is called “100% natural”.

  • CO2 is cheap and can be cycle use.

  • Finish within one step, CO2 won’t be left on the products.

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Supercritical co2 extraction machine 

The Super Critical fluid technology is a new-type separation technology in modern chemical separation.The Super Critical extraction takes CO2 as the solvent.

As CO2 fluid under Super Critical state has larger density and dielectric constant,larger dissolvability against substances,which can change abruptly when pressure and temperature change,  therefore it has not only the selection of dissolvability against some substances, the separation of the solvent with the extracted substances is also easily.

The Super Critical CO2 extraction is specially suitable for extraction of fat-soluble and heat sensitive substances with high boiling point,and is suitable for fine separation of different components,i.e.Super Critical fine distillation.

Take CO2 as the solvent to make extraction and purification upon a lot of products such as biological products ,foodstuff and medicines.

Technical parameters of TOPTION brand this set supercritical co2 fluid extraction machine:

Model

Extraction capacity

Pressure

Temperature range

Combining form

TOP220-40-11

(10+1)L

400bar

RT-75℃

Two extracting pot-two separating pot circulation mode.

TOP221-40-11

(10+1)L

400bar

RT-75℃

Two extracting pot-two separating pot one rectifying column circulation mode.

Main configurations of this set supercritical co2 extraction machine, and parts detail description:

1.    Extraction kettle

Materials0Cr18Ni9
Volume24L Tow sets
Maximum   operating pressure40MPa

2.    Separation kettle

Materials0Cr18Ni9
Volume10L Two sets
Maximum   operating pressure25MPa

3.    CO2 high pressure pump

Flow   (three-plunger): 0~400L/hAdjustable   by frequency conversion
Maximum   operating pressure 40Mpa
Pump   head equipped with cooling system.

4.    Entrainer pump

Flow(double-plunger):1/4—20L/hMechanical   regulation
Maximum   operating pressure:40Mpa

5.    Refrigeration system

Refrigerating   capacity: 15000Kcal/h, air or water cooling.
Temperature control range: -5+5,   Meeting technological requirements.

6.    Heat exchange system

Materials0Cr18Ni9
SpecificationΦ14,   Φ18
Maximum   operating pressure40MPa, 30MPa

7.    CO2  stock tank

Materials0Cr18Ni9
Volume20L,   One set
Maximum   operating pressure:16Mpa

8.    Liquid level meter

Materials0Cr18Ni9
Maximum   operating pressure:16Mpa

9.    Flow meter and cumulative   meter

SpecificationMetal   tube float type flow meter digital display remote transmitting 40~400L/h.
Digital   display unitIndicating   instant flow and cumulative flow respectively.

10. Temperature   control system

Control   rangeAdjustable   from room temperature to 75   (water bath).
Dynamic   temperature control precision:±1, Double-screen digital display.

11. Safety protection   device

1)    The outlet of high pressure pump is   equipped with an electro connecting pressure gauge, with set operating   pressure and overpressure pump trip protection

2)    Extraction kettle, separation kettle, rectifying   column, stock tank and others are equipped with safety valve and overpressure   automatic pressure release protection respectively according to their maximum  operating pressures.

12. Purification filter

Material0Cr18Ni9
Specification5L/16MPa

13. Feed cylinder   hoisting system

The   feed cylinder hoisting system is equipped with an electric block, for loading   and unloading of feed cylinder.

 

14. Pipeline

1)  Valves and pipe fittings are DW14 and DW18 respectively.

2)   Containers, valves, pipe fittings and pipelines which contact with fluid are made from 0Cr18Ni9 stainless steel. The valve are made by heat treatment, firm and durable.

Related essential oil molecular distillation equipment:

Technical parameters of supercritical co2 extractor machine :

Model

Extraction capacity

Pressure

Temperature range

Combining form

TOP220-40-11

(10+1)L

400bar

RT-75℃

Two extracting pot-two separating pot circulation mode.

TOP221-40-11

(10+1)L

400bar

RT-75℃

Two extracting pot-two separating pot one rectifying column circulation mode.

TOP220-40-20

(10+10)L

400bar

RT-75℃

Two extracting pot-two separating pot circulation mode.

TOP221-40-20

(10+10)L

400bar

RT-75℃

Two extracting pot-two separating pot one rectifying column circulation mode.

Main features of TOPTION brand supercritical fluid extraction natural hemp oil:

1.The extractor is equipped with a quick opening, the quick opening mechanism adopts special design (the technology introduced from US), and the switch kettle is portable and fast.

2. The extractor and separator are made of stainless steel integral forgings with high strength and long life.

3. Equipment has reliable security: in addition to the pressure device has enough safety margin, the extractor, separator, evaporator are equipped with safety relief valve, and CO2 pump discharge has pressure limited protection, the whole units will stop running while over pressure.

4. Computer centralized control, 17 inches color LCD touch screen display and control, high speed, high performance microprocessor, cooperate with the company self-developed software can realize multi-channel signals at the same time of test, record, display, alarm and control output, and has USB interface, can be inserted U disk backup history data, or connect printer to print history curve and data. (This function is optional).

5. Use frequency converter to adjust CO2 flow, which is convenient for process and energy saving.