CN109022121A - A kind of extraction process of cinnamomum camphora oil - Google Patents
A kind of extraction process of cinnamomum camphora oil Download PDFInfo
- Publication number
- CN109022121A CN109022121A CN201810732835.4A CN201810732835A CN109022121A CN 109022121 A CN109022121 A CN 109022121A CN 201810732835 A CN201810732835 A CN 201810732835A CN 109022121 A CN109022121 A CN 109022121A
- Authority
- CN
- China
- Prior art keywords
- cinnamomum camphora
- oil
- filter paper
- reaction kettle
- extraction
- 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
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/12—Refining fats or fatty oils by distillation
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/16—Refining fats or fatty oils by mechanical means
Abstract
A kind of extraction process of cinnamomum camphora oil, comprising the following steps: (1) cinnamomum camphora seed is put into 30~50 DEG C of water to impregnate 4h and clean and be dried；(2) clean cinnamomum camphora seed is put into after pulverizer crushes and is put into circular filter paper bag, fastened filter paper bag with filament；(3) filter paper bag is put into Soxhlet's extractor, then is put into petroleum ether into Soxhlet's extractor；(4) temperature is risen to 40~60 DEG C, takes out filter paper packet after heating 6~8h；Liquid is filtered out, obtains cinnamomum camphora oil after separating petroleum ether；(5) oil meal after drying is fitted into extraction reaction kettle, separation system can be entered dissolved with the fluid of cinnamomum camphora oil, cinnamomum camphora oil is flowed out from separator one end；(6) cinnamomum camphora oil obtained by (5) step is subjected to centrifugation purification.The beneficial effects of the invention are as follows extracting product to first time to be extracted again, the unit extracted amount of cinnamomum camphora oil is improved, maximum utilization has been carried out to cinnamomum camphora seed.
Description
Technical field
The present invention relates to a vegetable oil extraction process field, in particular to a kind of extraction process of cinnamomum camphora oil.
Background technique
Cinnamomum camphora tree is distributed each provinces and regions of southern china and southwest.Vietnam, Korea, Japan are also distributed, other various countries, which often have, draws
Kind cultivation.Plant entirety has camphor fragrance, can obtain through refining camphor and extract cinnamomum camphora oil.Cinnamomum camphora oil degrading the channel, analgesic, helps digestion.With
Do not disappear in rheumatic arthralgia, trusted subordinate's crymodynia, cholera abdominal distension, place food, traumatic injury.Orifice opening；Qi stagnation removing；It wards off foul；Desinsection is antipruritic；
Swelling and pain relieving.Main pyreticosis coma；Middle evil is dampinged off, acute filthy disease vomiting and diarrhoea abdominal pain；The disturbance of lower legs due to pathogenic cold and dampness；Scabies stubborn dermatitis；The favus of the scalp；Pernio；Ulcer on the shank；Water
Burning hot wound；Injuries from falls as well；Toothache；The cinnamomum camphoras such as wind-fire red eye oil is also modern age medicine, metallurgy, chemical industry, fragrance, food industry and army
The important source material of work etc., the traditional exporting of camphor oil or China., Chinese " the Chinese eucalyptus oil " refined from camphor oil
Yield accounts for the world 1/3, and sales volume is only second to Brazil in the international market.But cinnamomum camphora oil extract technique is more traditional at present, though
So amount is big, but unit oil productivity is not high, by providing a kind of extraction process of cinnamomum camphora oil, increases unit oil productivity, sufficiently benefit
Use resource.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention discloses following technical solutions:
A kind of extraction process of cinnamomum camphora oil, which comprises the following steps:
(1) cinnamomum camphora seed is put into 30~50 DEG C of water to impregnate 4h and clean and is dried；
(2) clean cinnamomum camphora seed is put into after pulverizer crushes and is put into circular filter paper bag, fastened filter paper bag with filament；
(3) filter paper bag is put into Soxhlet's extractor, then is put into petroleum ether into Soxhlet's extractor；
(4) temperature is risen to 40~60 DEG C, takes out filter paper packet after heating 6~8h；Liquid is filtered out, then oil meal is put into baking oven
It is middle to dry oil meal, then the liquid being collected into is put into distiller and is distilled, obtains cinnamomum camphora oil after separating petroleum ether；
(5) oil meal after drying is fitted into the extraction reaction kettle that initial temperature is -30~-15 DEG C, slowly heat up 3h, instead
Temperature in the kettle is answered to rise to 0~5 DEG C；Access dioxide bottle, extraction reaction kettle boosted into 10 atmospheric pressure, carbon dioxide into
Liquefaction reaction occurs after entering to extract reaction kettle, oil meal and liquid carbon dioxide form fluid；Later on extraction reaction kettle separation
System valve, pressure reduces at this time, and the solvability decline of carbon dioxide separates, it is anti-that carbon dioxide flows into extraction with cinnamomum camphora oil
It answers in kettle and is recycled, cinnamomum camphora oil is flowed out from separation system.
(6) cinnamomum camphora oil obtained by (5) step is subjected to centrifugation purification.
Preferably, petroleum ether is 2~3 times of cinnamomum camphora seed weight in step (3).
Preferably, 80~90 DEG C of temperature are kept in step (4) in distiller, water level is maintained at 1/3 or more pot body.
The beneficial effects of the invention are as follows extracting product to first time to be extracted again, the unit for improving cinnamomum camphora oil is extracted
Amount, has carried out maximum utilization to cinnamomum camphora seed.
Specific embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, implement below in conjunction with the present invention
Technical solution of the present invention is clearly and completely described in example, it is clear that described embodiment is only one section point of the present invention
Embodiment, rather than the embodiment of full section.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, should fall within the scope of the present invention.
Embodiment 1
A kind of extraction process of cinnamomum camphora oil, comprising the following steps:
(1) cinnamomum camphora seed is put into 30 DEG C of water to impregnate 4h and clean and is dried；
(2) clean cinnamomum camphora seed is put into after pulverizer crushes and is put into circular filter paper bag, fastened filter paper bag with filament；
(3) filter paper bag is put into Soxhlet's extractor, then is put into petroleum ether into Soxhlet's extractor；Petroleum ether is cinnamomum camphora seed
2~3 times of weight.
(4) temperature is risen to 40 DEG C, takes out filter paper packet after heating 6h；Liquid is filtered out, then oil meal is put into baking oven will be oily
The liquid being collected into, is then put into distiller and distills by dregs of rice drying, obtains cinnamomum camphora oil after separating petroleum ether；It is kept in distiller
80 DEG C of temperature, water level is maintained at 1/3 or more pot body.
(5) oil meal after drying is fitted into the extraction reaction kettle that initial temperature is -30 DEG C, slowly heat up 3h, reaction kettle
Interior temperature rises to 0 DEG C；Dioxide bottle is accessed, extraction reaction kettle is boosted into 10 atmospheric pressure, carbon dioxide enters extraction
Liquefaction reaction occurs after reaction kettle, oil meal and liquid carbon dioxide form fluid；Later on extraction reaction kettle separation system valve
Door, pressure reduces at this time, and the solvability decline of carbon dioxide is separated with cinnamomum camphora oil, and carbon dioxide flows into extraction reaction kettle
It is recycled, cinnamomum camphora oil is flowed out from separation system.
(6) cinnamomum camphora oil obtained by (5) step is subjected to centrifugation purification.
Embodiment 2
A kind of extraction process of cinnamomum camphora oil, comprising the following steps:
(1) cinnamomum camphora seed is put into 50 DEG C of water to impregnate 4h and clean and is dried；
(2) clean cinnamomum camphora seed is put into after pulverizer crushes and is put into circular filter paper bag, fastened filter paper bag with filament；
(3) filter paper bag is put into Soxhlet's extractor, then is put into petroleum ether into Soxhlet's extractor；Petroleum ether is cinnamomum camphora seed
3 times of weight.
(4) temperature is risen to 60 DEG C, takes out filter paper packet after heating 8h；Liquid is filtered out, then oil meal is put into baking oven will be oily
The liquid being collected into, is then put into distiller and distills by dregs of rice drying, obtains cinnamomum camphora oil after separating petroleum ether；It is kept in distiller
90 DEG C of temperature, water level is maintained at 1/3 or more pot body.
(5) oil meal after drying is fitted into the extraction reaction kettle that initial temperature is -15 DEG C, slowly heat up 3h, reaction kettle
Interior temperature rises to 5 DEG C；Dioxide bottle is accessed, extraction reaction kettle is boosted into 10 atmospheric pressure, carbon dioxide enters extraction
Liquefaction reaction occurs after reaction kettle, oil meal and liquid carbon dioxide form fluid；Later on extraction reaction kettle separation system valve
Door, pressure reduces at this time, and the solvability decline of carbon dioxide is separated with cinnamomum camphora oil, and carbon dioxide flows into extraction reaction kettle
It is recycled, cinnamomum camphora oil is flowed out from separation system.
(6) cinnamomum camphora oil obtained by (5) step is subjected to centrifugation purification.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of extraction process of cinnamomum camphora oil, it is characterised in that: the following steps are included:
(1) cinnamomum camphora seed is put into 30~50 DEG C of water to impregnate 4h and clean and is dried；
(2) clean cinnamomum camphora seed is put into after pulverizer crushes and is put into circular filter paper bag, fastened filter paper bag with filament；
(3) filter paper bag is put into Soxhlet's extractor, then is put into petroleum ether into Soxhlet's extractor；
(4) temperature is risen to 40~60 DEG C, takes out filter paper packet after heating 6~8h；Liquid is filtered out, then oil meal is put into baking oven will
The liquid being collected into, is then put into distiller and distills by oil meal drying, obtains cinnamomum camphora oil after separating petroleum ether；
(5) oil meal after drying is fitted into the extraction reaction kettle that initial temperature is -30~-15 DEG C, slowly heat up 3h, reaction kettle
Interior temperature rises to 0~5 DEG C；Dioxide bottle is accessed, extraction reaction kettle is boosted into 10 atmospheric pressure, carbon dioxide enters extraction
Liquefaction reaction occurs after taking reaction kettle, oil meal and liquid carbon dioxide form fluid；Later on extraction reaction kettle separation system
Valve, pressure reduces at this time, and the solvability decline of carbon dioxide is separated with cinnamomum camphora oil, and carbon dioxide flows into extraction reaction kettle
Middle recycling, cinnamomum camphora oil are flowed out from separation system.
(6) cinnamomum camphora oil obtained by (5) step is subjected to centrifugation purification.
2. a kind of extraction process of cinnamomum camphora oil according to claim 1, it is characterised in that: petroleum ether is cinnamomum camphora in step (3)
2~3 times of seed weight.
3. a kind of extraction process of cinnamomum camphora oil according to claim 1, it is characterised in that: kept in distiller in step (4)
80~90 DEG C of temperature, water level is maintained at 1/3 or more pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732835.4A CN109022121A (en) | 2018-07-05 | 2018-07-05 | A kind of extraction process of cinnamomum camphora oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732835.4A CN109022121A (en) | 2018-07-05 | 2018-07-05 | A kind of extraction process of cinnamomum camphora oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109022121A true CN109022121A (en) | 2018-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810732835.4A Pending CN109022121A (en) | 2018-07-05 | 2018-07-05 | A kind of extraction process of cinnamomum camphora oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109022121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200133560A (en) * | 2019-05-20 | 2020-11-30 | (주)뉴-그린 | Sap extract method of camphor wood |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624557A (en) * | 2009-07-31 | 2010-01-13 | 重庆市日用化学工业研究所 | Method for extracting neroli absolute by supercritical carbon dioxide |
| CN102002426A (en) * | 2009-09-02 | 2011-04-06 | 湖北中烟工业有限责任公司 | Method for extracting volatile oil by supercritically extracting pre-degreased great burdock achene and application |
| CN102453601A (en) * | 2010-10-15 | 2012-05-16 | 陕西理工学院 | Extraction method of Cinnamomum camphora seed oil by ultrasound-assisted compound enzyme |
| CN107164069A (en) * | 2017-06-28 | 2017-09-15 | 莫玉明 | A kind of extraction process of cinnamomum camphora oil |
-
2018
- 2018-07-05 CN CN201810732835.4A patent/CN109022121A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624557A (en) * | 2009-07-31 | 2010-01-13 | 重庆市日用化学工业研究所 | Method for extracting neroli absolute by supercritical carbon dioxide |
| CN102002426A (en) * | 2009-09-02 | 2011-04-06 | 湖北中烟工业有限责任公司 | Method for extracting volatile oil by supercritically extracting pre-degreased great burdock achene and application |
| CN102453601A (en) * | 2010-10-15 | 2012-05-16 | 陕西理工学院 | Extraction method of Cinnamomum camphora seed oil by ultrasound-assisted compound enzyme |
| CN107164069A (en) * | 2017-06-28 | 2017-09-15 | 莫玉明 | A kind of extraction process of cinnamomum camphora oil |
Non-Patent Citations (1)
| Title |
|---|
| 刘军海: "樟树籽油超声波提取工艺优化", 《粮油食品科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200133560A (en) * | 2019-05-20 | 2020-11-30 | (주)뉴-그린 | Sap extract method of camphor wood |
| KR102349332B1 (en) | 2019-05-20 | 2022-01-11 | (주)뉴-그린 | Sap extract method of camphor wood |
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Application publication date: 20181218 |