CN106590934A - Extraction method for fast-growing eucalyptus oil - Google Patents
Extraction method for fast-growing eucalyptus oil Download PDFInfo
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- CN106590934A CN106590934A CN201611262253.1A CN201611262253A CN106590934A CN 106590934 A CN106590934 A CN 106590934A CN 201611262253 A CN201611262253 A CN 201611262253A CN 106590934 A CN106590934 A CN 106590934A
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- Prior art keywords
- eucalyptus
- fast
- eucalyptus oil
- growing
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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
- C11B9/027—Recovery of volatiles by distillation or stripping
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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)
- Medicines Containing Plant Substances (AREA)
- Fats And Perfumes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides an extraction method for fast-growing eucalyptus oil. The extraction method for the fast-growing eucalyptus oil comprises the following steps that fast-growing eucalyptus barks and leaves are smashed and then boiled into eucalyptus water after water is added; a soap nut extracting solution is added for stirring firstly, and separating is conducted after a layer of oily substances are formed on the surface; sucrose ester is added into the remaining eucalyptus water for dissolution of effective components of the remaining eucalyptus oil; and after complete dissolution, the fast-growing eucalyptus oil is obtained from a solution through an evaporating dish. The prepared fast-growing eucalyptus oil can be applied to the field of preparation of car bactericide, repellent liquid, dissolved medicines for cold and the like.
Description
Technical field
The present invention relates to plants essential oil extracts field, more particularly to a kind of fast-growing eucalyptus oil extracting method.
Background technology
Fast-growing eucalyptus is one of three famous in the world big quick growing species of trees, is also the broad leaf tree hard material of most worthy in the world
One of.Several tall and big fast-growing in original northeast Australia tropical rain forest is referred to as by tree, and global eucalypt species there are about
Kind more than 1000, usual 6-8 final fellings, and once plant, 2-3 felling is the optimal seeds for cultivating Short-Cycle Industrial Raw Material Forests
One of, be also turn the four sides green, the fine tree species of coast protection forest.From 2000, fast-growing is extensively planted by eucalyptus in Guangxi.At that time, received
Restrict to international market, China breaks away from the predicament of paper pulp shortage in the urgent need to advancing forest-pulp-paper integrative project.And fast-growing eucalyptus because
It is short for growth cycle, plantation is advocated energetically by Guangxi.The fast-growing eucalyptus area of ten years, only Guangxi has reached more than 2,600 ten thousand mu,
Account for the half in the whole nation.
Eucalyptus oil refers to by modern extraction process, refines eucalyptus and obtain volatile oil, is that the important outlet of China is fragrant
One of material.
Eucalyptus oil not only has primary aromatic odor, and eucalyptus oil itself has containing compositions such as citronellal, cineoles
Outstanding bactericidal and bacteriostatic effect, therefore extensively it is applied to the aspects such as medical science, daily-use chemical industry and food.
At present many eucalyptus oil extraction processes refine highly purified eucalyptus oil, but such side by the way of extraction
Formula is cumbersome, and equipment is also costly so that extraction cost is too high.Guangxi possesses munificent fast-growing eucalyptus resource, fast-growing
Eucalyptus is rapid due to growth, and itself has different with common eucalyptus structure and composition, therefore does not find that the country is related to using speed
Raw eucalyptus extracts the technique and method of eucalyptus oil.
The content of the invention
The purpose of the present invention is for problem above, there is provided a kind of fast-growing eucalyptus oil extracting method：
A kind of fast-growing eucalyptus oil extracting method, comprises the following steps：
（1）Fast-growing eucalyptus barks and leaf are smashed by pulverizer；
（2）The fast-growing eucalyptus barks smashed and leaf are put in pot, ratio of weight and number 1 is added:0.5 water boils 15-30 minutes,
Obtain eucalyptus water；
（3）Ratio of weight and number 1 is added in eucalyptus water after natural cooling:0.5 soapberry fruit extract stirring 5-10 minutes,
After eucalyptus water surface forms one layer of eucalyptus oil, after the eucalyptus oil on surface and eucalyptus water are separated containers for future use is respectively put into；
（4）Add concentration for the sucrose ester of 0.1-1% in eucalyptus water after isolation, after mixing 5-10 minutes, will mix molten
Liquid pours in evaporating dish evaporation 30-60 minutes into, obtains eucalyptus oil, and by gained eucalyptus oil and step（3）The eucalyptus oil of acquisition is mixed
Close, obtain fast-growing eucalyptus oil.
Described soapberry fruit extracts liquid and preparation method thereof：
（1）Ratio of weight and number 1 is immersed after soapberry fruit is cleaned:2 concentration is in 65% alcohol, to mix 15-30 point
Clock；
（2）Filter out the solid matter in resulting solution；
（3）By resulting solution by evaporating dish, after evaporation recovered alcohol, the soapberry fruit extract for obtaining.
Fast-growing volatile oil extracted from eucalyptus' leaves or twigs is a kind of essential oil of colourless slightly Eucalyptus fragrance, and in fast-growing volatile oil extracted from eucalyptus' leaves or twigs 1, 8-Cineole is contained（80% with
On）, amphene, phellandrene, terpinol, geranyl alcohol, isopentyl aldehyde, citronellal and piperitone etc., with outstanding sterilizing
Effect, and have no toxic side effect, it is green plants source bactericide.
First by raw material, i.e., the active ingredient of fast-growing eucalyptus barks and leaf is cooked into water by way of decocting, then in eucalyptus
Soapberry fruit extract is added in tree water, soapberry fruit is fruit of washing one's hands, and in soapberry fruit extract sapindoside is contained
（sapindussaponin）And fat oil, surfactant or emulsifying agent are commonly used for, water-oil separating, eucalyptus can be played a part of
Add after soapberry fruit extract in tree water, can separate out and form one layer of oily mater on top layer；Second step separates oily mater
Still there is the eucalyptus oil active ingredient not separated out completely in remaining eucalyptus water afterwards, so the sucrose ester that concentration is 0.1-1% is added,
For dissolving eucalyptus oil active ingredient, by mixed solution after Pan evaporation, what condensation was obtained is exactly fast-growing eucalyptus oil.
The present invention notable beneficial effect be：
（1）By way of step by step arithmetic, raw material availability reaches 98% to the present invention, increases economic efficiency.
（2）The present invention is using soapberry fruit and sucrose ester as surfactant and solvent, and cost is relatively low, purification degree compared with
Height, it is simple to operate.
（3）The present invention is exclusively used in the extraction of fast-growing eucalyptus oil, using Guangxi when the fast-growing Eucalyptus Stand of area, hence it is evident that drop
The production cost of low eucalyptus oil, with good economic benefit.
Specific embodiment
Embodiment 1：
Fast-growing eucalyptus oil extracting method, comprises the following steps：
（1）Fast-growing eucalyptus barks and leaf are smashed by pulverizer；
（2）The fast-growing eucalyptus barks smashed and leaf are put in pot, ratio of weight and number 1 is added:0.5 water boils 15 minutes, obtains
To eucalyptus water；
（3）Ratio of weight and number 1 is added in eucalyptus water after natural cooling:0.5 soapberry fruit extract is stirred 5 minutes, is treated
Eucalyptus water surface is formed after one layer of eucalyptus oil, and after the eucalyptus oil on surface and eucalyptus water are separated containers for future use is respectively put into；
（4）The sucrose ester that concentration is 0.1% is added in eucalyptus water after isolation, after mixing 5 minutes, mixed solution is fallen
Enter in evaporating dish evaporation 30-60 minutes, obtain eucalyptus oil, and by gained eucalyptus oil and step（3）The eucalyptus oil mixing of acquisition, obtains
To fast-growing eucalyptus oil.
Described soapberry fruit extracts liquid and preparation method thereof：
（1）Ratio of weight and number 1 is immersed after soapberry fruit is cleaned:2 concentration is in 65% alcohol, to mix 15 minutes；
（2）Filter out the solid matter in resulting solution；
（3）By resulting solution by evaporating dish, after evaporation recovered alcohol, the soapberry fruit extract for obtaining.
Embodiment 2：
Fast-growing eucalyptus oil extracting method, comprises the following steps：
（1）Fast-growing eucalyptus barks and leaf are smashed by pulverizer；
（2）The fast-growing eucalyptus barks smashed and leaf are put in pot, ratio of weight and number 1 is added:0.5 water boils 20 minutes, obtains
To eucalyptus water；
（3）Ratio of weight and number 1 is added in eucalyptus water after natural cooling:0.5 soapberry fruit extract is stirred 8 minutes, is treated
Eucalyptus water surface is formed after one layer of eucalyptus oil, and after the eucalyptus oil on surface and eucalyptus water are separated containers for future use is respectively put into；
（4）The sucrose ester that concentration is 0.5% is added in eucalyptus water after isolation, after mixing 5 minutes, mixed solution is fallen
Enter in evaporating dish and evaporate 45 minutes, obtain eucalyptus oil, and by gained eucalyptus oil and step（3）The eucalyptus oil mixing of acquisition, obtains
Fast-growing eucalyptus oil.
Described soapberry fruit extracts liquid and preparation method thereof：
（1）Ratio of weight and number 1 is immersed after soapberry fruit is cleaned:2 concentration is in 65% alcohol, to mix 20 minutes；
（2）Filter out the solid matter in resulting solution；
（3）By resulting solution by evaporating dish, after evaporation recovered alcohol, the soapberry fruit extract for obtaining.
Embodiment 3：
Fast-growing eucalyptus oil extracting method, comprises the following steps：
（1）Fast-growing eucalyptus barks and leaf are smashed by pulverizer；
（2）The fast-growing eucalyptus barks smashed and leaf are put in pot, ratio of weight and number 1 is added:0.5 water boils 30 minutes, obtains
To eucalyptus water；
（3）Ratio of weight and number 1 is added in eucalyptus water after natural cooling:0.5 soapberry fruit extract is stirred 10 minutes, is treated
Eucalyptus water surface is formed after one layer of eucalyptus oil, and after the eucalyptus oil on surface and eucalyptus water are separated containers for future use is respectively put into；
（4）The sucrose ester that concentration is 1% is added in eucalyptus water after isolation, after mixing 10 minutes, mixed solution is poured into
Evaporate 60 minutes in evaporating dish, obtain eucalyptus oil, and by gained eucalyptus oil and step（3）The eucalyptus oil mixing of acquisition, obtains speed
Raw eucalyptus oil.
Described soapberry fruit extracts liquid and preparation method thereof：
（1）Ratio of weight and number 1 is immersed after soapberry fruit is cleaned:2 concentration is in 65% alcohol, to mix 30 minutes；
（2）Filter out the solid matter in resulting solution；
（3）By resulting solution by evaporating dish, after evaporation recovered alcohol, the soapberry fruit extract for obtaining.
Applicating example：
Obtained fast-growing eucalyptus oil of the invention can be used for preparing bactericide for automobile；
Obtained fast-growing eucalyptus oil of the invention can be used for preparing mosquito-driving liquid；
Obtained fast-growing eucalyptus oil of the invention can prepare granules for treating common cold.
Claims (2)
1. a kind of fast-growing eucalyptus oil extracting method, it is characterised in that comprise the following steps：
（1）Fast-growing eucalyptus barks and leaf are smashed by pulverizer；
（2）The fast-growing eucalyptus barks smashed and leaf are put in pot, ratio of weight and number 1 is added:0.5 water boils 15-30 minutes,
Obtain eucalyptus water；
（3）Ratio of weight and number 1 is added in eucalyptus water after natural cooling:0.5 soapberry fruit extract stirring 5-10 minutes,
After eucalyptus water surface forms one layer of eucalyptus oil, after the eucalyptus oil on surface and eucalyptus water are separated containers for future use is respectively put into；
（4）Add concentration for the sucrose ester of 0.1-1% in eucalyptus water after isolation, after mixing 5-10 minutes, will mix molten
Liquid pours in evaporating dish evaporation 30-60 minutes into, obtains eucalyptus oil, and by gained eucalyptus oil and step（3）The eucalyptus oil of acquisition is mixed
Close, obtain fast-growing eucalyptus oil.
2. a kind of fast-growing eucalyptus oil extracting method according to claim 1, it is characterised in that described soapberry fruit is extracted
Liquid and preparation method thereof：
（1）Ratio of weight and number 1 is immersed after soapberry fruit is cleaned:2 concentration is in 65% alcohol, to mix 15-30 point
Clock；
（2）Filter out the solid matter in resulting solution；
（3）By resulting solution by evaporating dish, after evaporation recovered alcohol, the soapberry fruit extract for obtaining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262253.1A CN106590934A (en) | 2016-12-30 | 2016-12-30 | Extraction method for fast-growing eucalyptus oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262253.1A CN106590934A (en) | 2016-12-30 | 2016-12-30 | Extraction method for fast-growing eucalyptus oil |
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| Publication Number | Publication Date |
|---|---|
| CN106590934A true CN106590934A (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611262253.1A Pending CN106590934A (en) | 2016-12-30 | 2016-12-30 | Extraction method for fast-growing eucalyptus oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674160A (en) * | 2019-10-18 | 2021-04-20 | 海南中商馥香源农产品配送有限公司 | Special negative ion fresh-keeping agent for fruits and vegetables and fresh-keeping method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708761A (en) * | 1952-01-15 | 1954-05-12 | Wacker Chemie Gmbh | Process for extracting materials containing oil or fat |
| CN101608146A (en) * | 2009-07-08 | 2009-12-23 | 吴焕清 | A kind of extracting eucalyptus leaf essential |
| CN105199832A (en) * | 2015-09-07 | 2015-12-30 | 华南理工大学 | Method for efficiently extracting walnut oil |
-
2016
- 2016-12-30 CN CN201611262253.1A patent/CN106590934A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708761A (en) * | 1952-01-15 | 1954-05-12 | Wacker Chemie Gmbh | Process for extracting materials containing oil or fat |
| CN101608146A (en) * | 2009-07-08 | 2009-12-23 | 吴焕清 | A kind of extracting eucalyptus leaf essential |
| CN105199832A (en) * | 2015-09-07 | 2015-12-30 | 华南理工大学 | Method for efficiently extracting walnut oil |
Non-Patent Citations (1)
| Title |
|---|
| 张强，等: "《基础化学》", 31 August 2012 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674160A (en) * | 2019-10-18 | 2021-04-20 | 海南中商馥香源农产品配送有限公司 | Special negative ion fresh-keeping agent for fruits and vegetables and fresh-keeping method thereof |
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