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Production device for extraction of aromatic plant components and production method thereof

A technology of aromatic plants and production equipment, which is applied in the field of separation, can solve the problems of low efficiency, achieve the effects of reducing costs, increasing plant utilization, and improving the extraction rate of essential oils

Inactive Publication Date: 2017-11-28
江苏福美景点开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to change the low efficiency of the traditional method of extracting plant essential oils and the adverse effects of polluting the environment, it is urgent to propose a new plant essential oil extraction process using supercritical CO 2 Extraction improves the quality of essential oils, increases added value and competitiveness

Method used

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  • Production device for extraction of aromatic plant components and production method thereof
  • Production device for extraction of aromatic plant components and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Embodiment 1: the extraction of rose essential oil

[0065] 1) Pretreatment of plant raw materials: The picking time is before 10:00 in the morning. Pick the roses that are fully open, remove the stamens and pedicles of the flowers, and collect fresh petals.

[0066] 2) Collect plant cell water (cell hydrosol) by breaking the raw material wall: Weigh 10Kg of plant tissue and put it into the filter 8 in the raw material kettle, then put it into the raw material kettle 7, set the temperature of the raw material kettle 7 at 35°C, and open the vacuum valve 20 is connected to the vacuum pump 9 to continuously vacuumize the raw material kettle 7 for a long time, and the extracted gas is collected by the cell water collection valve 11 through the liquid condensed by the condenser 10, and the collected liquid is rose cell water (rose hydrosol). Close the vacuum pump 9 after obviously condensate flows out and open the vacuum breaking valve 30 to break the vacuum, and now the raw...

Embodiment 2

[0072] Embodiment 2: the extraction of lavender essential oil

[0073] 1) Pretreatment of plant raw materials: the fixed picking time is before 10:00 in the morning, picking mature lavender, removing impurities and dead leaves;

[0074] 2) Collect plant cell water (cell hydrosol) by breaking the raw material wall: Weigh 10Kg of plant tissue and put it into the filter 8 in the raw material kettle, then put it into the raw material kettle 7, set the temperature of the raw material kettle 7 at 35°C, and open the vacuum valve 20 is connected with vacuum pump 9 to continuously evacuate the raw material kettle 7 for a long time, and the extracted gas is collected by the cell water collection valve 11 through the liquid condensed by the condenser 10, and the collected liquid is lavender cell water (lavender hydrosol). Close the vacuum pump 9 after obviously condensate flows out and open the vacuum breaking valve 30 to break the vacuum, and now the raw material in the raw material ket...

Embodiment 3

[0080] Embodiment 3: the extraction of sweet-scented osmanthus essential oil

[0081] 1) Pretreatment of plant raw materials: the fixed picking time is before 10:00 in the morning, and the mature osmanthus is picked to remove impurities;

[0082]2) Collect plant cell water (cell hydrosol) by breaking the raw material wall: Weigh 10Kg of plant tissue and put it into the filter 8 in the raw material kettle, then put it into the raw material kettle 7, set the temperature of the raw material kettle 7 at 40°C, and open the vacuum valve 20 is communicated with vacuum pump 9 to raw material kettle 7 and continues to vacuumize for a long time, and the liquid that the extracted gas is condensed by condenser 10 is collected by cell water collection valve 11, and the liquid that collects is sweet-scented osmanthus cell water (osmanthus fragrans hydrosol). Close the vacuum pump 9 after obviously condensate flows out and open the vacuum breaking valve 30 to break the vacuum, and now the ra...

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Abstract

The invention relates to a production device for extraction of aromatic plant components. The device includes: a raw material kettle, which is connected to a condenser through a vacuum pump; a solvent tank, which is connected to the raw material kettle bottom and the condenser respectively; and an extraction kettle, which is respectively connected to the vacuum pump and the raw material kettle, and is respectively provided with a supercritical fluid inlet and a supercritical fluid outlet at the lower part and the upper part. The invention also provides a production method. According to the production device for extraction of aromatic plant components and the production method thereof, the supercritical CO2 extraction technology is utilized to extract fresh plant petals or branches and leaves, serious destruction of effective components and other problems existing in the traditional essential oil extraction process can be solved, at the same time sealed container extraction reduces the loss of volatile components, the obtained product aroma is more natural and realistic. At the same time, essential oil, plant tissue cell water and water soluble aromatic components can be separated, and the three products can provide plant extraction raw materials with stronger pertinence to the cosmetics industry.

Description

technical field [0001] The invention relates to the field of separation, in particular to the separation of extracting aromatic plant components, in particular to a production device for extracting aromatic plant components and a production method thereof. Background technique [0002] Aromatic plants are widely used in daily life because of their aroma and the characteristics of extracting aromatic oils, and they have the common attributes of both medicinal plants and spice plants. Aromatic plants are widely distributed in cultivated crops and wild plants. my country is rich in aromatic plant resources. Common ones include Rutaceae, Lauraceae, Labiatae, Rosaceae, Compositae, etc., with more than 200 genera in 70 families, mainly distributed in Zhejiang and Fujian. , Xinjiang, Guangxi and other places. [0003] Essential oils are highly concentrated extracts of aromatic plants, with good volatility and special aroma, generally composed of dozens or even hundreds of compounds...

Claims

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Application Information

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IPC IPC(8): C11B9/02B01D11/02B01D3/10
CPCB01D3/10B01D11/0203C11B9/02C11B9/025C11B9/027
Inventor 王琼王明照黄国祯
Owner 江苏福美景点开发有限公司
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