Lavender Oil Extraction Machine

P-10D 20L Supercritical CO2 Extraction Machine

Since 1989, experts in CO2 systems. Providing 1-9000L high-terpene, full-spectrum, faster lavender essential oil supercritical CO2 extraction equipment.
100+ free efficient CO₂ extraction process, without solvent residues.

20L supercritical CO2 extraction machine
20l lavender oil co2 extraction machine

20L Supercritical CO2 extraction machine

P-10D Supercritical CO2 extraction machine is a classic pilot-level CO2 extractor, a best-selling model. Two 10L extraction vessels, design pressure 450bar, maximum working pressure 400bar; separation vessel with 3L+2L constitutes a separation system, Waxes separation and Light oil separation in 1st separator, To trap lightest and volatile compounds in 2nd separator.

Each batch can process about 2600g of dry materials, and some small factories use to extract lavender oil.

10L×2 CO2 extractor configuration parameter

Volume10L, 2 setsVolumeⅠ 6 L, Ⅱ 4L
Max Working Pressure400barMax. working pressure Ⅰ 200bar, Ⅱ 180bar
Outlet pressure400 barOutlet pressure400 bars
Max. flowrate100L/hMax. flowrate4L/h
Volume10 LParameters controlPLC / PC-based software with recipe for automation
Working pressure85 bar Screen/Datalogging7 inches/Included
Power/CO23 phase/Food grade ≥99.5%HS code:8479200000
Installation7800×7000×4500mmAirport /Port of Lading:Shanghai  
Max Working Pressure500-700barBack pressure valvePneumatic control
Fractionating column300par 4-section gradient temperature controlSafety protectionHigh pressure pump outlet distribution contact pressure gauge, set working pressure, overpressure automatic pump stop protection.
Extraction kettle, separation kettle and high-pressure pump are respectively equipped with safety valves according to the highest working pressure, and the overpressure is automatically relieved.
  • High flow rate, flow rate up to 1.45kg per minute.
  • Single container capacity: 10L, number of containers: 2
  • The extraction time is short, processing 60-72 pounds per day.
  • The two sets of extraction kettles are designed to operate, and there is no downtime between operations.
  • Carbon dioxide is continuously circulated in a closed circuit for fluid recirculation. The standard CO2 recovery system saves production costs.
  • Three separators can easily separate light and heavy components.
  • Low maintenance cost, piston seal can be replaced quickly
  • Extraction, 5G information channel, remote work, compatible with mobile interface
  • Graphic control panel, facing the future, networked production, remote control,
  • Run log record export to optimize production process
  • Database interface, production process customization
  • Friendly man-machine interface, simple operation and setting.
20L supercritical CO2 extraction system
lavender essential oil co2 extraction machine

Supercritical CO2 extraction machine is suitable for material extraction (solid or liquid) under high pressure and suitable temperature. The conditions are changed in the separation kettle to resolve the dissolved materials to achieve the purpose of separation.

BIT P-10dD supercritical CO2 Extraction System is well designed for effective oil extraction and easily operation. It is a completely configured system consists of extraction kettle(extractors), separation kettle(separators), mixer, CO2 high pressure pump, entrainer pump, refrigeration system, heat exchange system, CO2 storage tank, purification system, flow meter, temperature control system, safety protection device, etc.

pilot scale supercritical CO2 extraction systems

In addition to the production of super-scale small test sfe equipment to provide small-scale trials and scientific research experiments, BIT Supercritical CO2 Extraction Systems also produces pilot scale supercritical CO2 extraction systems for customers to pass laboratory data through medium-sized equipment to expand experiments and explore the best process conditions for application and industrial production.

BIT can flexibly configure one: 1L+10L (10L -100L)supercritical fluid extraction pilot system, which enables feasibility study, process development, parameter amplification, and pilot production to be completed in the same unit without additional investment.

20L supercritical CO2 extraction equipment
lavender essential oil co2 extraction machine

Lavender essential Oil

co2 extract lavender

Lavender essential oil

Lavender is a perennial herb of the Lamiaceae family. It is native to the Mediterranean region and later transplanted all over the world.

Lavender was first published in Avicenna’s “Medicine”. It is used to treat chest and abdomen fullness, colds and coughs, dizziness, headache, palpitations, shortness of breath, and joint bone pain.

Lavender leaves, stems, and flowers have a strong fragrance, strong and soft fragrance, no irritation, no toxic side effects, and are widely used in medicine, makeup, washing, and food industries.

The vegetable oil extracted from lavender contains a variety of aromatic compounds and is an important natural fragrance. It is widely used in daily necessities, cosmetics, medicine and other industries. The unique fragrance of lavender essential oil and its products has many functions such as repelling insects, deodorizing, antibacterial, calming and hypnotic, and relieving mental stress.

lavender essential oil supercritical co2 extraction machine
lavender essential oil supercritical CO2 extraction machine

Lavender has a relatively high content of essential oils. Because of its aromatic smell, it is often used as a fragrance, insect repellent and raw material for the preparation of fragrances. The extraction of lavender essential oil usually adopts steam distillation method, it can also be made into extract by solvent method, and supercritical fluid extraction method.

The yield of the steam distillation method is relatively low. The solvent method not only needs to remove the leaching solvent, but also leaves the solvent and chemical substances contained in the product.

Supercritical CO2 fluid has high density, low viscosity, and high diffusion coefficient. It can quickly extract the essential oils in lavender at near normal temperature. The process is simple and easy to operate, with high yield and no harmful chemical residues.

Steam distillation extraction method

Weigh 80g of lavender flower spike powder, soak it for 1 hour, and place it in a 1,000 ml three-necked flask. One port is connected to a steam generator, the other is connected to a straight condenser, and the condenser is connected to an oil-water separator.

The water vapor is passed into the flask, and the time is counted from the time when the distillate drips out, the lower water is separated through the oil-water separator, the distillation is stopped after 3 hours, and the essential oils are collected. Combine the essential oils obtained from several experiments, add anhydrous Na2SO4 to remove water, weigh and calculate the yield, and refrigerate.

The process of steam distillation to extract essential oils
Lavender Essential Oil Supercritical CO2 Extraction Machine
Lavender Essential Oil Supercritical CO2 Extraction Machine

Lavender oil CO2 extraction process

The lavender flower spike powder is put into the extraction tank, the extraction pressure is 220bar, the temperature is 45℃, and CO2 is introduced at a flow rate of 20 L/h. After 120 minutes of extraction, the essential oil is released from the analysis tank. Combine the essential oils obtained from several experiments, weigh and calculate the yield, and refrigerate.

The primary and secondary relationship of factors affecting the yield of lavender essential oil extracted by supercritical CO2 is extraction time> extraction pressure> temperature> CO2 flow rate.

The optimized process conditions are extraction pressure 22MPa, temperature 45 ℃, CO2 flow rate *L/h, and time 120 min.

Our lavender oil extraction equipment price is lower than our peers’, and our extraction equipment is high quality, we have our own manufacturing factory, all products are factory price, there is absolutely no middleman markup, we accept both small batch scale customer and large industrial batch scale wholesale customer, lavender oil CO2 extraction machines and lavender essential oil extraction machines for sale online

Lavender Essential Oil Supercritical CO2 Extraction Machine
Lavender Essential Oil Supercritical CO2 Extraction Machine

Supercritical Fluid Systems

What is SCFE

Supercritical fluid extraction (SFE) is the process of separating one component (the extractant) from another (the matrix) using supercritical fluids as the extracting solvent.

What is supercritical fluid extraction
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What is the most commonly used supercritical fluid extraction?

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What are the 3 key points of supercritical CO2 extraction?

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What are the 3 types of supercritical fluid extraction processes?

Pressure reduction method, variable temperature method and constant temperature and constant pressure adsorption method. The answer has been provided, I guess you will understand it after reading it.

Parts identification drawing of supercritical carbon dioxide extraction machine
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Entrainer system of supercritical CO2 extraction machine
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Entrainer system of supercritical CO2 extraction machine
What is the multi-stage extraction and separation of supercritical CO2 extraction?

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What are the extensions of supercritical fluid extraction technology?
What are the extensions of supercritical fluid extraction technology?

7 kinds of fine separation and extraction technologies combined with supercritical extraction technology have expanded the application range of CO2 extraction.