CN106433978A - Extraction method of honeysuckle flower essential oil - Google Patents
Extraction method of honeysuckle flower essential oil Download PDFInfo
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- CN106433978A CN106433978A CN201610734544.XA CN201610734544A CN106433978A CN 106433978 A CN106433978 A CN 106433978A CN 201610734544 A CN201610734544 A CN 201610734544A CN 106433978 A CN106433978 A CN 106433978A
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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
- C11B9/025—Recovery by solvent extraction
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- 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)
- Fats And Perfumes (AREA)
Abstract
The invention provides an extraction method of honeysuckle flower essential oil. The extraction method comprises the following steps of (1) spraying a carrying agent which accounts for 0.6 to 0.8wt% of fresh honeysuckle flower into the fresh honeysuckle flower, adding the fresh honeysuckle flower into an extraction kettle, and continuously and circularly extracting by a supercritical carbon dioxide fluid, wherein the carrying agent consists of the following components in parts by mass: 68 to 72 parts of ethyl alcohol, 0.8 to 1.2 parts of isopropyl-ketone, and 0.2 to 0.4 part of petroleum ether; (2) adding the extracted carbon dioxide fluid into a separator, and separating, wherein the flow rate of the carbon dioxide fluid is 10 to 13kg/h, the pressure of the separator is 6 to 7MPa, the temperature is 40 to 45 DEG C, and the extraction time is 1.5 to 2.5h; discharging an extract from the bottom part of the separator, standing, and separating water and oil, so as to obtain the honeysuckle flower essential oil. The honeysuckle flower essential oil extracted by the extraction method has the advantages that the purity is high, and the fragrance can be effectively maintained.
Description
Technical field
The invention belongs to technical field of plant extraction, and in particular to a kind of extracting method of honeysuckle essential oil.
Background technology
With the continuous development of economic society, the continuous improvement of people's living standard, to the demand of plants essential oil increasingly
Greatly, quintessence oil be a class volatile, with 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, and such as expelling phlegm for arresting cough, wind-dispelling stomach invigorating, anthelmintic, wrinkle resistant maintenance etc., most popular at present
Hydrotherapy (SPA), its marrow is exactly natural plant essence oil.
Content of the invention
The invention provides a kind of extracting method of honeysuckle essential oil.
The present invention provides a kind of extracting method of honeysuckle essential oil, and step is as follows：
（1）The carrying agent for accounting for honeysuckle fresh flower weight 0.6-0.8% is sprayed in honeysuckle fresh flower, then honeysuckle fresh flower is added
Entering in extraction kettle, continuous cycling extraction is carried out with supercritical carbon dioxide fluid, controls extraction kettle temperature 35-40 DEG C, extraction pressure
Strong 18-22MPa, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity；The carrying agent is grouped into by each group of following mass fraction：
Ethanol 68-72 part, isopropyl acetone 0.8-1.2 part, petroleum ether 0.2-0.4 part；
（2）CO 2 fluid after extraction is entered separator to carry out separating, and the flow of CO 2 fluid is 10-13kg/
H, separator pressure is that 6-7MPa, temperature is 40-45 DEG C, extracts 1.5-2.5h, releases extract, standing from separator bottom
Afterwards, through oil-water separation, honeysuckle essential oil is obtained.
Preferably, step is as follows：
（1）The carrying agent for accounting for honeysuckle fresh flower weight 0.7% is sprayed in honeysuckle fresh flower, then honeysuckle fresh flower is added extraction
Taking in kettle, continuous cycling extraction carried out with supercritical carbon dioxide fluid, control 38 DEG C of extraction kettle temperature, extracts pressure 20MPa,
Flow velocity is 17kg/h, extraction time 3h；The carrying agent is grouped into by each group of following mass fraction：70 parts of ethanol, isopropyl acetone
1.0 parts, 0.3 part of petroleum ether；
（2）CO 2 fluid after extraction is entered separator to carry out separating, and the flow of CO 2 fluid is 12kg/h, point
Being that 6.5MPa, temperature is 42 DEG C from device pressure, 2h is extracted, extract is released from separator bottom, after standing, obtain through oil-water separation
To honeysuckle essential oil.
The honeysuckle essential oil purity height for obtaining is extracted using the method for the present invention, fragrance can be effectively retained.
Specific embodiment
Below example facilitates a better understanding of the present invention, but does not limit the present invention.Experiment in following embodiments
Method, if no special instructions, is conventional method.In following embodiments, test material used, if no special instructions, is city
Sell.
Embodiment 1
The present invention provides a kind of extracting method of honeysuckle essential oil, and step is as follows：
（1）The carrying agent for accounting for honeysuckle fresh flower weight 0.7% is sprayed in honeysuckle fresh flower, then honeysuckle fresh flower is added extraction
Taking in kettle, continuous cycling extraction carried out with supercritical carbon dioxide fluid, control 38 DEG C of extraction kettle temperature, extracts pressure 20MPa,
Flow velocity is 17kg/h, extraction time 3h；The carrying agent is grouped into by each group of following mass fraction：70 parts of ethanol, isopropyl acetone
1.0 parts, 0.3 part of petroleum ether；
（2）CO 2 fluid after extraction is entered separator to carry out separating, and the flow of CO 2 fluid is 12kg/h, point
Being that 6.5MPa, temperature is 42 DEG C from device pressure, 2h is extracted, extract is released from separator bottom, after standing, obtain through oil-water separation
To honeysuckle essential oil.
Embodiment 2
The present invention provides a kind of extracting method of honeysuckle essential oil, and step is as follows：
（1）The carrying agent for accounting for honeysuckle fresh flower weight 0.8% is sprayed in honeysuckle fresh flower, then honeysuckle fresh flower is added extraction
Taking in kettle, continuous cycling extraction carried out with supercritical carbon dioxide fluid, control 40 DEG C of extraction kettle temperature, extracts pressure 22MPa,
Flow velocity is 16kg/h, extraction time 4h；The carrying agent is grouped into by each group of following mass fraction：68 parts of ethanol, isopropyl acetone
1.2 parts, 0.2 part of petroleum ether；
（2）CO 2 fluid after extraction is entered separator to carry out separating, and the flow of CO 2 fluid is 10kg/h, point
Being that 6MPa, temperature is 40 DEG C from device pressure, 2.5h is extracted, extract is released from separator bottom, after standing, obtain through oil-water separation
To honeysuckle essential oil.
Embodiment 3
The present invention provides a kind of extracting method of honeysuckle essential oil, and step is as follows：
（1）The carrying agent for accounting for honeysuckle fresh flower weight 0.6% is sprayed in honeysuckle fresh flower, then honeysuckle fresh flower is added extraction
Taking in kettle, continuous cycling extraction carried out with supercritical carbon dioxide fluid, control 35 DEG C of extraction kettle temperature, extracts pressure 18MPa,
Flow velocity is 18kg/h, extraction time 2h；The carrying agent is grouped into by each group of following mass fraction：72 parts of ethanol, isopropyl acetone
0.8 part, 0.4 part of petroleum ether；
（2）CO 2 fluid after extraction is entered separator to carry out separating, and the flow of CO 2 fluid is 13kg/h, point
Being that 7MPa, temperature is 45 DEG C from device pressure, 1.5h is extracted, extract is released from separator bottom, after standing, obtain through oil-water separation
To honeysuckle essential oil.
With carry agent for ethanol compared with, apply the honeysuckle essential oil purity for preparing of agent that carries of the application to improve 3-
5%.
Compared with supercritical carbon dioxide extraction reaction directly being carried out without carrying agent, apply the carrying agent system of the application
The standby quintessence oil purity for obtaining improves 6-8%.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, the present invention are not limited to,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvement that within the spirit and principles in the present invention, is made etc., should be included in the present invention's
Within protection domain.
Claims (2)
1. a kind of extracting method of honeysuckle essential oil, it is characterised in that：Step is as follows：
（1）The carrying agent for accounting for honeysuckle fresh flower weight 0.6-0.8% is sprayed in honeysuckle fresh flower, then honeysuckle fresh flower is added
Entering in extraction kettle, continuous cycling extraction is carried out with supercritical carbon dioxide fluid, controls extraction kettle temperature 35-40 DEG C, extraction pressure
Strong 18-22MPa, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity is 16-18kg/h, extraction time 2-4h, flow velocity；The carrying agent is grouped into by each group of following mass fraction：
Ethanol 68-72 part, isopropyl acetone 0.8-1.2 part, petroleum ether 0.2-0.4 part；
（2）CO 2 fluid after extraction is entered separator to carry out separating, and the flow of CO 2 fluid is 10-13kg/
H, separator pressure is that 6-7MPa, temperature is 40-45 DEG C, extracts 1.5-2.5h, releases extract, standing from separator bottom
Afterwards, through oil-water separation, honeysuckle essential oil is obtained.
2. method according to claim 1, it is characterised in that：Step is as follows：
（1）The carrying agent for accounting for honeysuckle fresh flower weight 0.7% is sprayed in honeysuckle fresh flower, then honeysuckle fresh flower is added extraction
Taking in kettle, continuous cycling extraction carried out with supercritical carbon dioxide fluid, control 38 DEG C of extraction kettle temperature, extracts pressure 20MPa,
Flow velocity is 17kg/h, extraction time 3h；The carrying agent is grouped into by each group of following mass fraction：70 parts of ethanol, isopropyl acetone
1.0 parts, 0.3 part of petroleum ether；
（2）CO 2 fluid after extraction is entered separator to carry out separating, and the flow of CO 2 fluid is 12kg/h, point
Being that 6.5MPa, temperature is 42 DEG C from device pressure, 2h is extracted, extract is released from separator bottom, after standing, obtain through oil-water separation
To honeysuckle essential oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734544.XA CN106433978A (en) | 2016-08-28 | 2016-08-28 | Extraction method of honeysuckle flower essential oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610734544.XA CN106433978A (en) | 2016-08-28 | 2016-08-28 | Extraction method of honeysuckle flower essential oil |
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| CN106433978A true CN106433978A (en) | 2017-02-22 |
Family
ID=58182180
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| CN201610734544.XA Pending CN106433978A (en) | 2016-08-28 | 2016-08-28 | Extraction method of honeysuckle flower essential oil |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589515A (en) * | 2013-10-30 | 2014-02-19 | 张秋菊 | Supercritical carbon dioxide extraction method of high-purity lavender essential oil |
| CN104490665A (en) * | 2014-12-04 | 2015-04-08 | 成都顺发消洗科技有限公司 | Preparation method of sterilizing hand sanitizer |
-
2016
- 2016-08-28 CN CN201610734544.XA patent/CN106433978A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589515A (en) * | 2013-10-30 | 2014-02-19 | 张秋菊 | Supercritical carbon dioxide extraction method of high-purity lavender essential oil |
| CN104490665A (en) * | 2014-12-04 | 2015-04-08 | 成都顺发消洗科技有限公司 | Preparation method of sterilizing hand sanitizer |
Non-Patent Citations (2)
| Title |
|---|
| 毛海舫等: "《天然香料加工工艺学》", 31 January 2006, 中国轻工业出版社 * |
| 苏香萍等: "二氧化碳超临界萃取金银花挥发油化学成分的研究", 《时珍国医国药》 * |
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