CN106318637A - Method for extracting Arabian jasmine flower essential oil - Google Patents
Method for extracting Arabian jasmine flower essential oil Download PDFInfo
- Publication number
- CN106318637A CN106318637A CN201610734581.0A CN201610734581A CN106318637A CN 106318637 A CN106318637 A CN 106318637A CN 201610734581 A CN201610734581 A CN 201610734581A CN 106318637 A CN106318637 A CN 106318637A
- Authority
- CN
- China
- Prior art keywords
- extraction
- flos jasmini
- jasmini sambac
- separator
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/025—Recovery by solvent extraction
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention provides a method for extracting Arabian jasmine flower essential oil. The method comprises the following steps that 1, a carrying agent accounting for 0.3%-0.5% of the weight of Arabian jasmine flowers is sprayed into the Arabian jasmine flowers, then the Arabian jasmine flowers are placed in an extraction kettle, and continuous circulating extraction is carried out with supercritical carbon dioxide fluid, wherein the carrying agent is prepared by mixing, by mass, 40-50 parts of ethyl alcohol, 3-5 parts of triethanolamine and 3-5 parts of diethyl ether; 2, the carbon dioxide fluid obtained after extraction is placed in a separator to be separated, the flow of the carbon dioxide fluid ranges from 15 kg/h to 20 kg/h, the pressure of the separator ranges from 6 MPa to 7 MPa, the temperature ranges from 40 DEG C to 45 DEG C, extraction is carried out for 1.5 h to 2 h, the extract is discharged out of the bottom of the separator, and after still standing, the Arabian jasmine flower essential oil is obtained through oil-water separation. The Arabian jasmine flower essential oil extracted through the method is high in purity, and fragrance can be effectively reserved.
Description
Technical field
The invention belongs to technical field of plant extraction, be specifically related to the extracting method of a kind of Flos Jasmini Sambac quintessence oil.
Background technology
Along with the development of economic society, improving constantly of people's living standard, to the demand of plants essential oil increasingly
Greatly, quintessence oil be that a class is volatile, there is intense flavors and abnormal smells from the patient, can be with the general name of vapor distillation oily liquids out.Essence
The active composition of oil, is of wide application, such as expelling phlegm for arresting cough, stomach invigorating of dispeling the wind, anthelmintic, wrinkle resistant maintenance etc., the most popular
Hydrotherapy (SPA), its marrow is exactly natural plant essence oil.
Summary of the invention
The invention provides the extracting method of a kind of Flos Jasmini Sambac quintessence oil.
The present invention provides the extracting method of a kind of Flos Jasmini Sambac quintessence oil, and step is as follows:
(1) agent of carrying accounting for Flos Jasmini Sambac weight 0.3-0.5% is sprayed in Flos Jasmini Sambac, then Flos Jasmini Sambac is added in extraction kettle, use
Supercritical carbon dioxide fluid carries out continuous cycling extraction, controls extraction kettle temperature 30-42 DEG C, extracts pressure 15-25MPa, stream
Speed is 15-20kg/h, extraction time 1.5-2.5h；Described carry agent and be mixed by each component of following mass fraction: ethanol
40-50 part, triethanolamine 3-5 part, ether 3-5 part；
(2) CO 2 fluid after extraction being entered separator to separate, the flow of CO 2 fluid is 15-20kg/
H, separator pressure is 6-7MPa, and temperature is 40-45 DEG C, extracts 1.5-2h, releases extract from separator bottom, after standing,
Flos Jasmini Sambac quintessence oil is obtained through oil-water separation.
As preferably, step is as follows:
(1) agent of carrying accounting for Flos Jasmini Sambac flower weight 0.4% is sprayed in Flos Jasmini Sambac flower, then Flos Jasmini Sambac flower is added extraction
Take in still, carry out continuous cycling extraction with supercritical carbon dioxide fluid, control extraction kettle temperature 35 DEG C, extract pressure 20MPa,
Flow velocity is 18kg/h, extraction time 2h；Described carry agent and be mixed by each component of following mass fraction: ethanol 45 parts, three
Ethanolamine 4 parts, ether 4 parts；
(2) CO 2 fluid after extraction being entered separator to separate, the flow of CO 2 fluid is 18kg/h, point
Being 6.5MPa from device pressure, temperature is 42 DEG C, extracts 1.5h, releases extract from separator bottom, after standing, through oil-water separation
Obtain Flos Jasmini Sambac quintessence oil.
It is high that the method using the present invention extracts the Flos Jasmini Sambac quintessence oil purity obtained, and fragrance can be effectively retained.
Detailed description of the invention
Below example facilitates a better understanding of the present invention, but does not limit the present invention.Experiment in following embodiment
Method, if no special instructions, is conventional method.Test material used in following embodiment, if no special instructions, is city
Sell.
Embodiment 1
The present invention provides the extracting method of a kind of Flos Jasmini Sambac quintessence oil, and step is as follows:
(1) agent of carrying accounting for Flos Jasmini Sambac flower weight 0.4% is sprayed in Flos Jasmini Sambac flower, then Flos Jasmini Sambac flower is added extraction
Take in still, carry out continuous cycling extraction with supercritical carbon dioxide fluid, control extraction kettle temperature 35 DEG C, extract pressure 20MPa,
Flow velocity is 18kg/h, extraction time 2h；Described carry agent and be mixed by each component of following mass fraction: ethanol 45 parts, three
Ethanolamine 4 parts, ether 4 parts；
(2) CO 2 fluid after extraction being entered separator to separate, the flow of CO 2 fluid is 18kg/h, point
Being 6.5MPa from device pressure, temperature is 42 DEG C, extracts 1.5h, releases extract from separator bottom, after standing, through oil-water separation
Obtain Flos Jasmini Sambac quintessence oil.
Embodiment 2
The present invention provides the extracting method of a kind of Flos Jasmini Sambac quintessence oil, and step is as follows:
(1) agent of carrying accounting for Flos Jasmini Sambac weight 0.5% is sprayed in Flos Jasmini Sambac flower, then Flos Jasmini Sambac flower is added extraction kettle
In, carry out continuous cycling extraction with supercritical carbon dioxide fluid, control extraction kettle temperature 42 DEG C, extract pressure 25MPa, flow velocity
For 15kg/h, extraction time 2.5h；Described carry agent and be mixed by each component of following mass fraction: ethanol 40 parts, three second
Hydramine 5 parts, ether 5 parts；
(2) CO 2 fluid after extraction being entered separator to separate, the flow of CO 2 fluid is 20kg/h, point
Being 6MPa from device pressure, temperature is 40 DEG C, extracts 1.5h, releases extract from separator bottom, after standing, obtains through oil-water separation
To Flos Jasmini Sambac quintessence oil.
Embodiment 3
The present invention provides the extracting method of a kind of Flos Jasmini Sambac quintessence oil, and step is as follows:
(1) agent of carrying accounting for Flos Jasmini Sambac weight 0.3% is sprayed in Flos Jasmini Sambac flower, then Flos Jasmini Sambac flower is added extraction kettle
In, carry out continuous cycling extraction with supercritical carbon dioxide fluid, control extraction kettle temperature 30 DEG C, extract pressure 15MPa, flow velocity
For 20kg/h, extraction time 1.5h；Described carry agent and be mixed by each component of following mass fraction: ethanol 50 parts, three second
Hydramine 3 parts, ether 3 parts；
(2) CO 2 fluid after extraction being entered separator to separate, the flow of CO 2 fluid is 15kg/h, point
Being 7MPa from device pressure, temperature is 45 DEG C, extracts 2h, releases extract from separator bottom, after standing, obtains through oil-water separation
Flos Jasmini Sambac quintessence oil.
Being compared with ethanol with carrying agent, the Flos Jasmini Sambac quintessence oil purity that agent prepares of carrying of application the application improves 2-
4%。
Directly carrying out compared with supercritical carbon dioxide extraction reacts with without carrying agent, application the application carries agent system
The standby quintessence oil purity obtained improves 4-6%.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (2)
1. the extracting method of a Flos Jasmini Sambac quintessence oil, it is characterised in that: step is as follows:
(1) agent of carrying accounting for Flos Jasmini Sambac flower weight 0.3-0.5% is sprayed in Flos Jasmini Sambac flower, then Flos Jasmini Sambac flower is added
Enter in extraction kettle, carry out continuous cycling extraction with supercritical carbon dioxide fluid, control extraction kettle temperature 30-42 DEG C, extraction pressure
Strong 15-25MPa, flow velocity is 15-20kg/h, extraction time 1.5-2.5h；Described carry agent by each component of following mass fraction
It is mixed: ethanol 40-50 part, triethanolamine 3-5 part, ether 3-5 part；
(2) CO 2 fluid after extraction being entered separator to separate, the flow of CO 2 fluid is 15-20kg/
H, separator pressure is 6-7MPa, and temperature is 40-45 DEG C, extracts 1.5-2h, releases extract from separator bottom, after standing,
Flos Jasmini Sambac quintessence oil is obtained through oil-water separation.
Method the most according to claim 1, it is characterised in that: step is as follows:
(1) agent of carrying accounting for Flos Jasmini Sambac flower weight 0.4% is sprayed in Flos Jasmini Sambac flower, then Flos Jasmini Sambac flower is added extraction
Take in still, carry out continuous cycling extraction with supercritical carbon dioxide fluid, control extraction kettle temperature 35 DEG C, extract pressure 20MPa,
Flow velocity is 18kg/h, extraction time 2h；Described carry agent and be mixed by each component of following mass fraction: ethanol 45 parts, three
Ethanolamine 4 parts, ether 4 parts；
(2) CO 2 fluid after extraction being entered separator to separate, the flow of CO 2 fluid is 18kg/h, point
Being 6.5MPa from device pressure, temperature is 42 DEG C, extracts 1.5h, releases extract from separator bottom, after standing, through oil-water separation
Obtain Flos Jasmini Sambac quintessence oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734581.0A CN106318637A (en) | 2016-08-28 | 2016-08-28 | Method for extracting Arabian jasmine flower essential oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734581.0A CN106318637A (en) | 2016-08-28 | 2016-08-28 | Method for extracting Arabian jasmine flower essential oil |
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| CN106318637A true CN106318637A (en) | 2017-01-11 |
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| CN201610734581.0A Pending CN106318637A (en) | 2016-08-28 | 2016-08-28 | Method for extracting Arabian jasmine flower essential oil |
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| CN (1) | CN106318637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567797A (en) * | 2020-05-28 | 2020-08-25 | 横县南方茶厂 | Compound jasmine tea chewable tablet and preparation method thereof |
| CN112980579A (en) * | 2021-03-05 | 2021-06-18 | 吉林烟草工业有限责任公司 | Woody flower fragrance characteristic extract and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173531A (en) * | 1996-08-13 | 1998-02-18 | 中国石化茂名石油化工公司 | Method for hypercritical CO2 extracting Jasmine oil |
| CN1428408A (en) * | 2002-12-09 | 2003-07-09 | 广州合诚三先生物科技有限公司 | New method for extracting jasmine oil |
| CN103589515A (en) * | 2013-10-30 | 2014-02-19 | 张秋菊 | Supercritical carbon dioxide extraction method of high-purity lavender essential oil |
| CN103740466A (en) * | 2013-11-06 | 2014-04-23 | 谢大高 | Extraction method for jasmine flower essential oil |
| CN104120037A (en) * | 2014-08-08 | 2014-10-29 | 广西壮族自治区林业科学研究院 | Extracting method for jasmine flower essential oil |
-
2016
- 2016-08-28 CN CN201610734581.0A patent/CN106318637A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173531A (en) * | 1996-08-13 | 1998-02-18 | 中国石化茂名石油化工公司 | Method for hypercritical CO2 extracting Jasmine oil |
| CN1428408A (en) * | 2002-12-09 | 2003-07-09 | 广州合诚三先生物科技有限公司 | New method for extracting jasmine oil |
| CN103589515A (en) * | 2013-10-30 | 2014-02-19 | 张秋菊 | Supercritical carbon dioxide extraction method of high-purity lavender essential oil |
| CN103740466A (en) * | 2013-11-06 | 2014-04-23 | 谢大高 | Extraction method for jasmine flower essential oil |
| CN104120037A (en) * | 2014-08-08 | 2014-10-29 | 广西壮族自治区林业科学研究院 | Extracting method for jasmine flower essential oil |
Non-Patent Citations (1)
| Title |
|---|
| 叶秋萍，等: "茉莉花精油提取技术的研究进展", 《热带作物学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567797A (en) * | 2020-05-28 | 2020-08-25 | 横县南方茶厂 | Compound jasmine tea chewable tablet and preparation method thereof |
| CN112980579A (en) * | 2021-03-05 | 2021-06-18 | 吉林烟草工业有限责任公司 | Woody flower fragrance characteristic extract and preparation method and application thereof |
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Application publication date: 20170111 |