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Hot FAQ

  • Q Is caffeine soluble in liquid co2?

    A Supercritical CO2 helps act as a solvent to give the coffee bean solvent-like properties to dissolve the caffeine and extract it out of the coffee bean. Because it has a lower viscosity than liquid CO2, allowing it to move through and around the coffee bean more efficiently without too much pressure.
  • Q Is co2 extraction organic?

    A CO2 Botanical Extracts are completely natural and exceptionally pure. These highly concentrated plant extracts are free of solvent residues and impurities such as heavy metals. All CO2 Extracts are oil soluble.
  • Q Why is co2 better than ethanol?

    A CO2 is highly tunable. With CO2 you can vary factors such as time, temperature, and pressure to create different products.  Ethanol products need to go into more stages of refinement to be turned into various products such as distillate.
  • Q Does co2 extraction remove terpenes?

    A CO2 extraction is good for preserving terpenes because it is a cold separation process that can protect delicate plant compounds. Some methods may also use ethanol to help remove terpenes before fully extracting cannabis buds.
  • Q Is co2 extraction better?

    A CO2 extraction is also much better for the environment. CO2 gas is natural, so if it escapes into the air during  extraction it won't do any harm. It can also be recycled, making this method much more sustainable. Since the solvent isn't toxic, people working with this extraction method don't face any health risks.

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6L Lab Scale Supercritical CO2 Essential Oil Extraction Machine

This is 6Liter supercritical co2 extraction machine.
Which with two extraction vessels and two separation vessels.
One extraction vessel is 5Liter, another extraction vessel is 1Liter.
This 6L supercritical co2 extraction machine is very good for laboratory use.

Quantity:
  • 6L(5L+1L)
  • CAREDDI
Product Description

Careddi Supercritical CO2 Fluid Extraction Machine


Scale: Pilot Lab Series 

Model: 6L (5L+1L)

This is 6 Liter supercritical co2 extraction machine. 

Which with two extraction vessels and two separation vessels. 

One extraction vessel is 5 Liter, another extraction vessel is 1Liter. 

This 6L supercritical co2 extraction machine is very good for laboratory use. 


Detailed pictures of machine

5L+1L (2)5L+1L (4)5L+1L (5)5L+1L (6)



Main Part list of Model (5+1)L Supercritical co2 extraction machine

 

Main  Part List of Model 6L(5L+1L) Supercritical CO2 Extraction Machine


               Part Description

Qty(set)

Made  Material

1

Extraction Vessel

2

#304   Stainless steel

2

Material Cylinder

2

#304   Stainless steel

3

Separation Vessel

2

#304   Stainless steel

4

Pump

2


5

Cooling System

1


6

Heating Exchange System

3

#304   Stainless steel

7

Purification System

1

#304   Stainless steel

8

CO2 Storage Tank

1

#304   Stainless steel

9

Flow rate Meter

1


10

Temperature Control System

4


11

Safety valves

5


12

Over-pressure gauge

1


13

Control panel

1

#304   Stainless steel

14

Main machine frame and operation desk

1

#304   Stainless steel


Main Technical Parameters 


               1. EXTRACTION TANK

       Equipped with jacket water circling heating system, temperature adjustable, equipped with material barrel for both liquid and         solid material. 

    Volume                             5L + 1L

    Max working Pressure     50MPa

2. SEPARATION TANK

Equipped with jacket water circling heating system, temperature adjustable.  

Volume                   2L+2L

Max working Pressure      30MPa

  3. CO2 HIGH-PRESSURE PUMP

Flow Rate(Triple plunger)   50L/H

Max working Pressure     50MPa, pumps head with cooling system

  4. SOLVENT PUMP

Flow Rate:                0.25-4L/H

Max working Pressure     50MPa (Mechanical adjustable)

  5. COOLING SYSTEM

Cooling Capacity         5100Kcal/h (air cooling)

Temperature range       -5℃~+5℃ (meet process requirement)

  6. HEATING EXCHANGE SYSTEM

Type:                   Φ6/50Mpa

With circulating water jacket heating system, adjustable temperature

  7. PURIFICATION SYSTEM

 Volume:                  1L

 Max working Pressure     50MPa

  8. CO2 STORAGE TANK

 Volume:                  6L

 Max working Pressure     16MPa

                9. FLOW METER

                     Metal tube float flow meter 6.3-63L/H (Digital indication)

    10. TEMPERATURE CONTROL SYSTEM

    Temperature Range:    Room temperature~75℃ adjustable

    Accuracy:              ±1℃

    11. SAFETY DEVICES AND OTHER COMPONETNS

    Pressure gauge at high pressure pump outlet, overpressure protection.

      Safety valve at extraction tank, separation tank, distillation column, Overpressure automatic relief.

  12. PIPE LINES

    Valves, fittings:  DW6,

  All parts connected with fluid material are made by 1Cr18Ni9Ti Stainless steel

  13. TOTAL POWER : 3 Phase, 14Kw


Customer self-provided Items

  3 Phase Electricity Power: 14KW

Installation dimension:2700×2500×2300mm, plus operation space.

  CO2 gas: Food grade≥99.5%, single bottle net weight ≥22Kg

      Food grade alcohol ≥99.5%



Advantages of CAREDDI Supercritical co2 extraction system


★  Unique highly integrated system, small size occupied but high capacity output.

★  99% of the system assembled before shipping, easily installation at customer site.

★  Max working pressure 50MPa(500 Bar, 7250psi).

★  Pressure and temperature can be easily adjusted and controlled precisely.

★  Friendly CO2 flow route design with self-explanatory flow chart for easy training and easy operation.

★  Special design on the pressure-balance, can save CO2 maximum limit.

★  High efficiency CO2 high pressure pump, can increase the pressure in shortest time.

★  Special design inside the pump piston system, to let the pump has very long life time with few maintenance requirements.

★  High quality Back-pressure regulator.

★  Double safety protection, over pressure protection gauge and safety valves.

★  Low extraction temperature which is suitable for extraction and purification of heat sensitive compound.

★  Fast extraction speed, completely extracted, no toxicity, non-flammable, safe application an non-pollution upon environment.

★  Being capable to provide inert environment to avoid oxidation of the products and affection of effective content of extracts.

★  No residue of solvent, no nitrate and ions of heavy metal.


Aftersales service 


We will provide a complete after-sales service, overseas installation, commissioning and training. 

Also three years free spare parts, video training,etc. 



Widely Application of Supercritical CO2 Fluid Extraction Equipment 


Range of Application

Type of Application

Pharmaceutical   Industry

Extraction of   effective contents of Chinese herbs, concentration, refinement and   precipitation of raw material drug, separation and refinement of fatty   mixtures.

Such as: cannabis CBD oil, hops, chili color , frankincense oil, vanilla oil, mint oil, nutmeg   oil, agarwood oil, seabuckthorn seeds oil, cinnamon, coconut oil, coffee   beans, etc. 

Foodstuff

Extraction of   hops, caffeine removal from coffee berry, extraction of plant

Cosmetics and   Perfumery Industry

Separation and   refinement of natural and synthetic perfumeries, dealkalization of tobacco,   extraction of raw material cosmetics.

Chemical   Industry

Separation of hydrocarbon,   refinement of organic synthetic raw material, separation of azeotrope,   retrieval of raw materials of reaction, dehydration of water soluble powder   of organic solution, water oxidation.

Others

Superconducting,   semiconductor, ceramics, oil washing of petroleum core, enzyme catalytic   reaction, preparation of materials, superfine granules, extraction of complex   compound, supercritical dyeing technique, supercritical reaction,   supercritical coating technique (pharmacy-making). 



Get in touch

Address: No.58, Qiaogang Rd, Hi-tech District, Haian City,
Jiangsu Province, China.
Tel: +86-13601453077
Skype: cathywu2007
Whatsapp: 0086-13601453077
E-Mail: info@careddi.com

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