supercritical co2 extraction machine

The best process for extracting magnolol by supercritical co2 extraction equipment

The best parameters for extracting Magnolol using a supercritical co2 extraction machine:

Pulverization degree: 40 mesh

Extraction pressure:25-27Mpa

Extraction temperature:35-45 °C

Extraction time:120-240 minutes

Separation pressure:6Mpa

Separation soaking time:300 minutes

Flow rate of CO2:25Kg–35Kg/h

Summary

Extraction process and flow: grind and screen the Magnolia officinalis and put it into the extractor. Open it. The liquid CO2 in the storage tank is pressurized to the pressure required by the extraction process by the high-pressure pump and sent to the heat exchanger. After the CO2 fluid is heated to the temperature required by the extraction process, it enters the extractor. Thus, the extraction process is completed. When the temperature and pressure of CO2 fluid loaded with solute are changed in the separator, the solubility of magnolol can be reduced to separate it. After the separation of magnolol, CO2 fluid is liquefied by heat exchanger and then returned to the storage tank for recycling.

Magnolia, the name of Chinese medicine. It is the dried dry skin, root bark and bark of Magnolia officinalis Rehd.et Wils. or Magnolia offinalis Rehd.et Wils.var.biloba Rehd.et Wils. Its temperature and taste are hard, and it has the functions of broad-spectrum antibacterial, warm and qi, dampness and elimination.

 

supercritical CO2 fluid extraction machine
supercritical CO2 fluid extraction machine

The traditional extraction of Magnolia officinalis is ethanol extraction. High temperature heating is easy to make Magnolia officinalis (including and Magnolia officinalis) lose in the process of extraction and refining.

 

Supercritical CO2 fluid extraction:

Supercritical fluid extraction (SFE) is a new extraction and separation technology, which generally uses CO2 as the extraction agent and is widely used in the extraction of heat sensitive substances.

The principle of supercritical fluid extraction method is to use the unique solubility of supercritical fluid and the solubility of substances in supercritical fluid is very sensitive to the change of pressure and temperature, and to separate the substances dissolved in supercritical fluid by means of temperature rise and pressure reduction (or both), so as to achieve the purpose of separation and purification. It has both the functions of distillation and extraction, and has activity It is considered as a green and high-tech separation technology, especially suitable for the separation and purification of unstable natural products and bioactive substances.

 

Supercritical carbon dioxide extraction of magnolol

Supercritical CO2 fluid extraction of magnolol
Supercritical CO2 fluid extraction of magnolol

Extraction conditions: temperature 35-45 °C; pressure 25-27mpa.

Extraction process and flow: grind and screen the Magnolia officinalis and put it into the extractor. Open it. The liquid CO2 in the storage tank is pressurized to the pressure required by the extraction process by the high-pressure pump and sent to the heat exchanger. After the CO2 fluid is heated to the temperature required by the extraction process, it enters the extractor. Thus, the extraction process is completed. When the temperature and pressure of CO2 fluid loaded with solute are changed in the separator, the solubility of magnolol can be reduced to separate it. After the separation of magnolol, CO2 fluid is liquefied by heat exchanger and then returned to the storage tank for recycling.

 

The content of magnolol in Magnolia officinalis root is about 910%. After supercritical CO2 extraction, the content of magnolol in Magnolia residue is about 115%. 80% of Magnolia officinalis effective components are extracted, which shows that the supercritical CO2 extraction method can selectively extract magnolol from Magnolia officinalis.

It is feasible to use supercritical CO2 to extract the effective components of Magnolia officinalis. Supercritical extraction does not need to recover a large number of solvents. The process is simple and the cycle is short. It is very suitable for industrial production.

Free supercritical extraction test

China Jiangsu Nantong Huaan Supercritical CO2 Extraction System Co., Ltd has more than 40 years experience of supercritical fluid technology design andequipment manufacturing and it is the high tech company which is committed to the supercritical fluid technology development and supercritical CO2 fluid extraction equipment manufacturing. China a national torch project undertaking unit. Strict implementation of GMP standards, and has passed European CE standard certification, ISO 9001:2000 International Quality Management System Certification, ISO 14001 Environmental Certification and OHSAS 18001 Occupational Health and Safety Certification.

And we specifically supply for our customers custom laboratory, pilot and industrial scale super critical fluid intelligent extraction, dry, reaction, ultrafine grains and other equipment. Also we provide for the customers processing small experiment and cooperation to jointly develop services. Our company not only provides the super critical CO2 extraction distillation, concentration, purification, process technology and equipment of effective components from natural products but also provide the processing technology and equipment of the removal of residual solvent and pesticide residues in products.

Supercritical CO2 extraction of plant essential oils
Supercritical CO2 extraction of plant essential oils

You can send small samples to us and provide extraction requirements. We will help you with free testing in our lab.

supercritical co2 extraction equipment

Related Posts

Supercritical co2 extraction of grape seed oil extraction pressure, temperature, time

Supercritical co2 fluid extraction of grape seed oil overcomes the deficiencies of the traditional process of preparing grape seed oil, such as complicated process, solvent residue and product quality in the refining process. Supercritical carbon dio..

Study on supercritical CO2 extraction of millet bran oil

Under the condition of 50 kg/h CO2 flow rate, the orthogonal test of three factors and three levels was carried out for extraction pressure, extraction temperature and extraction time. Based on the results of single factor test and orthogonal test, w..

Supercritical co2 extraction distillation of millet bran oil

Compared with the supercritical co2 extraction method, the physical and chemical indexes of extracting millet oyster sauce are better than the commercially available millet oyster sauce. Therefore, fluid extraction-rectification by supercritical carb..

Comparison of extraction technology of artemisinin by supercritical CO2 extraction equipment

The optimal parameters for the extraction of artemisinin from supercritical CO2 extraction equipment can be more than 95% pure:Artemisinin was extracted from Artemisia annua by supercritical CO2 extraction. The effects of extraction pressure, tempera..

Extraction of ergosterol from Ganoderma lucidum mycelium by supercritical CO2 extraction equipment

Supercritical extraction of cumin essential oil:In the process of extracting ergosterol from Ganoderma lucidum mycelium by supercritical CO2, single factor experiments show that the extraction pressure, extraction temperature and CO2 flow rate have d..

Extract essential oil of cuminum cyminum L by supercritical fluid extraction

Supercritical extraction of cumin essential oil:The essential oil of cumin was extracted and purified by supercritical combined molecular distillation. The volatile components of cumin essential oil were qualitatively analyzed by GC-MS and double col..