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Careddi supercritical CO2 extraction system is used under high pressure and suitable temperature suitable to extract valuable content from material (solid or liquid), it is to change the pressure and temperature conditions of the separator tanks to let the dissolved substances separated out to achieve the purpose of separation. This technology could be used to make extraction and purification on biological products, foodstuff and medicines, etc.




1. Low critical temperature, suitable for extraction and purification of heat sensitive compound.
2. Being capable to provide insert environment to avoid oxidation of products and affection of effective content of extracts.
3. Fast extraction speed, no toxicity, non-flammable, safe application and no pollution upon environment.
4. No residue of solvent, no nitrate and ions of heavy metal.
Range of Application | Type of Application | ||||
Pharmaceutical Industry | Extraction of effective contents of Chinese herbs, concentration, refinement and precipitation of raw material, separation and refinement of fatty mixtures. | ||||
Foodstuff Industry | 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). | ||||
NO | MAIN CONFIGURATION | PARAMETER | ||
1 | Extraction Kettle | 1L, 2L, 5L/50Mpa, 10L, 24L/40Mpa, 50-200L/32Mpa, Dual purpose for solid and liquid, equipped with water jacket for circulated heating with adjustable temperature. | ||
2 | Separation Kettle | 0.3-10L/Mpa, 50-100L/16-22Mpa, Equipped with water jacket for circulated heating with adjustable temperature. | ||
3 | Fine Distillation Column | inner diameter 25X2-3m/30Mpa,35X2-3m/30Mpa, 48X4-6m/30Mpa, 78X4-6m/30Mpa According to technological requirement, 4-section, 6-section or 8-section temperature control are available and relative stuffing can be selected and loaded by customer according to technological requirement. | ||
4 | High Pressure Pump | 20L/40Mpa.h double-plunger, 50L/50Mpa.h double-plunger frequency-modulating, 400L/40Mpa.h three-plunger frequency-modulating, 800l/40Mpa.h three-plunger frequency-modulating, the pump head application. | ||
5 | Take Pump | in the course of extraction, the entraner is used to change polarities of CO2 so as to extend range of application. | ||
6 | Cooling System | equipped with semi-sealed or full-sealed compressor to meet technological requirement. | ||
7 | Heat Exchange and Temperature Control System | according to technological requirement, the heat exchange and temperature control system are equipped for extraction kettle, separtion kettle and fine distillation column respectively to control the temperature of water circulation at -85℃ and the temperature pf oil circulation at -150℃; the digital display double-screen is used to control the temperature of water bath and to measure the temperature of CO2 fluid with accuracy of temperatire control at ±1℃. | ||
8 | Pressure Control (Protection) | equipped with the electro connecting pressure gauge at the outlet of the high pressure pump and set the working prssure to release pressure and make automatic protection in case overpressure occurs; equipped with safety valves for high pressure pump, extraction kettle, separtio kettle, fine distillation column according to their maximum working pressure to release pressure and make automatic protection in case overpressure occurs; equipped with back-pressure valve system at the outlet of the extraction kettle which has stable pressure and is easy to make adjustment. The control accuracy of pressure (dynamic) is ± 0.1MPa. | ||
9 | Display of Flow | the metal rotor flow meter with remote transferable digital display for instant flow and accumulated flow respectively. | ||
10 | Pipelines | all containers, valves, pipe fittings and pipelines contacting with fluid are all made of stainless steel. | ||
11 | Others | three-phase-four-wire power supply with 380V/50Hz and CO2 with foodstuff grade ≥99.5% are prepared by customer itself. | ||
Model No. | Main Specs | |||
1 | HA-120-50-01L | 1L/50Mpa/1 Extraction 2 Separation | ||
2 | HA-120-50-02L | 2L/50Mpa/1 Extraction 2 Separation | ||
3 | HA-120-50-05L | 5L/50Mpa/1 Extraction 2 Separation | ||
4 | HA-220-50-06L | (5+1)L/50Mpa/2 Extraction 2 Separation | ||
5 | HA-120-40-10L | 10L/40Mpa/1 Extraction 2 Separation | ||
6 | HA-220-50-10L | 5Lx2/50Mpa/2 Extraction 2 Separation | ||
7 | HA-220-40-20L | 10Lx2/40Mpa/2 Extraction 2 Separation | ||
8 | HA-220-40-48L | 24Lx2/40Mpa/2 Extraction 2 Separation | ||
9 | HA-420-40-96L | 24Lx4/40Mpa/4 Extraction 2 Separation | ||
10 | HA-220-40-60L | 30Lx2/40Mpa/2 Extraction 2 Separation | ||
11 | HA-420-40-120L | 30Lx2/40Mpa/4 Extraction 2 Separation | ||
12 | HA-220-40-100L | 50Lx2/40Mpa/2 Extraction 2 Separation | ||
13 | HA-420-40-200L | 50Lx4/40Mpa/4 Extraction 2 Separation | ||
14 | HA-620-40-300L | 50Lx6/40Mpa/6 Extraction 2 Separation | ||
15 | SCFE-100Lx3 | 100Lx3/35Mpa/3 Extraction 2 Separation | ||
16 | SCFE-200Lx3 | 200Lx3/35Mpa/3 Extraction 2 Separation | ||
17 | SCFE-400Lx3 | 400Lx3/35Mpa/3 Extraction 2 Separation | ||
18 | SCFE-600Lx3 | 600Lx3/35Mpa/3 Extraction 2 Separation | ||
19 | SCFE-1000Lx3 | 1000Lx3/35Mpa/3 Extraction 2 Separation | ||
20 | SCFE-1500Lx3 | 1500Lx3/35Mpa/3 Extraction 2 Separation | ||





Name: CO2 HIGH-PRESSURE PUMP
Brand: CAREDDI
Original: China
Flow Rate(Triple plunger):1500L/H
Max working Pressure: 40MPa, pumps head with
cooling system

Name: COOLING SYSTEM
Brand: CAREDDI
Original: China
Cooling Capacity: 20000Kcal/h (air cooling)
Temperature range: -5℃~+5℃ (meet process
requirement)

Name: EXTRACTION TANK
Brand: CAREDDI
Original: China
Material: 1Cr18Ni9Ti (Stainless steel #304)
Volume: 50LX6
Max working Pressure: 40MPa
Equipped with jacket water circling heating system, temperature adjustable, equipped with material barrel for both liquid and solid material.

Name: CO2 REVOVERY SYSTEM
Brand: CAREDDI
Original: China
To recover extra co2 after the extraction finishes,
saving the co2.
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
Packaging | ||
Size | 2.3*1.1*M/1.4*1.3*1.5M | |
Weight | 1.2 T | |
Packaging Details | The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request. | |
Packaging | ||
Size | 2.3*1.1*M/1.4*1.3*1.5M | |
Weight | 1.2 T | |
Packaging Details | The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request. | |
91.8% Response Rate
91.8% Response Rate
91.8% Response Rate
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