CN108203625A - A kind of production method of sandalwood essential oil - Google Patents
A kind of production method of sandalwood essential oil Download PDFInfo
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- CN108203625A CN108203625A CN201810218408.4A CN201810218408A CN108203625A CN 108203625 A CN108203625 A CN 108203625A CN 201810218408 A CN201810218408 A CN 201810218408A CN 108203625 A CN108203625 A CN 108203625A
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- Prior art keywords
- sandalwood
- extraction
- extracting solution
- essential oil
- processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/126—Microwaves
-
- 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
Abstract
The invention discloses a kind of production methods of sandalwood essential oil.This method is that first dry sandalwood is immersed in pure water, is used, high voltage electric field, and ultrasonic wave and microwave cooperating processing obtain extracting solution A；Then the sandalwood that water was impregnated obtained by previous step is placed in the closed container containing ethanol water, hyperbaric heating, and adds in cellulase and lignoenzyme assisted extraction, while handled using ultrasonic wave and microwave cooperating, obtain extracting solution B；Then the isolated sandalwood crushing grinding of previous step is carried out overcritical multi-fluid extraction, obtains extracting solution C into powder；Merge extracting solution A, B and C, combined using high speed adverse current chromatogram and overcritical mass spectrum and carry out further extraction purification, finally obtain the sandalwood essential oil of very high purity.Present invention process is simple, at low cost.
Description
Technical field
The present invention relates to the field of derived essential oil extraction, more particularly to a kind of production methods of sandalwood essential oil.
Background technology
Santal is the heartwood of sandalwood plants, and evergreen dungarunga is distributed India, Malaysia, Australia and India Buddhist nun
The ground such as West Asia.Almug is referred to as " tree of gold ", because its whole body is nearly all precious, the economic value of each part is very
It is high.The heartwood of sandalwood is rare Chinese medicine, and santal usage tree root, bodywood can refine essential oil, and sandalwood essential oil is commonly called as " liquid Huang
Gold ".Sandalwood essential oil has relaxation nerve, pacifies nervous and anxiety effect, increases immunity, can prevent and treat bronchus
Inflammation, sore throat, abdominal pain diarrhea, cystitis, pachylosis aging and other effects.
Sandalwood essential oil needs to obtain by stringent extraction process, it is necessary to which almug of the age of tree more than 40 years could refine
Go out essential oil, the wooden core of usually every 100 kilograms of sandalwoods can extract the essential oil less than 3 kilograms, and recovery rate is than relatively low.
Invention content
The technical problems to be solved by the invention are to provide a kind of production method of the higher sandalwood essential oil of recovery rate.
The present invention solve above-mentioned technical problem technical solution be：
A kind of production method of sandalwood essential oil, includes the following steps：
（1）Dry sandalwood is immersed in pure water 2-4 days, during which uses high voltage electric field of the electric field strength for 10-20kV
Processing, the ultrasonic wave and microwave cooperating processing that frequency is 30-50kHz, collaboration processing 3-5 times repeatedly, 20-40 per treatment points
Clock, midfeather 1-3 hours, sandalwood is separated from the water out, obtains extracting solution A；
（2）By step（1）The immersion obtained after processing the sandalwood of water be placed in the closed container of 80-90% ethanol waters,
Container is placed in the hyperbaric environment that pressure is 30-40 kV, is heated to 80-90 DEG C and is kept for 2-4 hours, then add in a reservoir
Cellulase and lignoenzyme carry out assisted extraction, while are handled using ultrasonic wave and microwave cooperating, repeatedly collaboration processing 4-6
Secondary, 30-50 minutes per treatment, sandalwood is separated, obtains extracting solution B by midfeather 2-4 hours；
（3）By step（2）Santal powder is carried out overcritical multithread by isolated sandalwood crushing grinding into powder after processing
Body（CO2、H2、N2）Extraction, extracting pressure are 30-36 MPa, and extraction temperature is 32-36 DEG C, fluid flow 10-30L/h, extraction
Take time 2-6h；Pressure is dropped into 3-6 MPa rapidly after the completion of extraction, temperature is promoted to 60-68 DEG C, sandalwood essential oil is isolated
Come, obtain extracting solution C；
（4）Merge extracting solution A, B and C, combined using high speed adverse current chromatogram and overcritical mass spectrum and carry out further extraction purification,
Finally obtain the sandalwood essential oil of very high purity.
The present invention has the following advantages that compared with prior art and effect：The relatively traditional extracting method of the present invention, santal
The recovery rate of essential oil improves 40-60%.Present invention process is simple, at low cost.
Specific embodiment
Further detailed description is done to the present invention, but the implementation of the present invention is not limited to this with reference to embodiment.
Embodiment 1
（1）Dry sandalwood is immersed in pure water 2 days, electric field strength is during which used to be handled for the high voltage electric field of 10kV,
The ultrasonic wave and microwave cooperating processing that frequency is 30kHz, collaboration processing 3 times repeatedly, 20 minutes per treatment, midfeather 1 was small
When, sandalwood is separated from the water out, obtains extracting solution A；
（2）By step（1）The immersion obtained after processing the sandalwood of water be placed in the closed container of 80% ethanol water, will
Container is placed in the hyperbaric environment that pressure is 30kV, is heated to 80 DEG C and is kept for 2 hours, then adds in cellulase and wood in a reservoir
Quality enzyme carries out assisted extraction, while is handled using ultrasonic wave and microwave cooperating, repeatedly collaboration processing 4 times, 30 points per treatment
Clock, midfeather 2 hours, sandalwood is separated, and obtains extracting solution B；
（3）By step（2）Santal powder is carried out overcritical multithread by isolated sandalwood crushing grinding into powder after processing
Body（CO2、H2、N2）Extraction, extracting pressure are 30 MPa, and extraction temperature is 32 DEG C, fluid flow 10L/h, extraction time 2h；
Pressure is dropped into 3MPa rapidly after the completion of extraction, temperature is promoted to 60 DEG C, sandalwood essential oil is separated, obtains extracting solution C；
（4）Merge extracting solution A, B and C, combined using high speed adverse current chromatogram and overcritical mass spectrum and carry out further extraction purification,
Finally obtain the sandalwood essential oil of very high purity.
The present invention has the following advantages that compared with prior art and effect：The relatively traditional extracting method of the present invention, santal
The recovery rate of essential oil improves more than 45%.Present invention process is simple, at low cost.
Embodiment 2
（1）Dry sandalwood is immersed in pure water 3 days, electric field strength is during which used to be handled for the high voltage electric field of 15kV,
The ultrasonic wave and microwave cooperating processing that frequency is 40kHz, collaboration processing 4 times repeatedly, 30 minutes per treatment, midfeather 2 was small
When, sandalwood is separated from the water out, obtains extracting solution A；
（2）By step（1）The immersion obtained after processing the sandalwood of water be placed in the closed container of 85% ethanol water, will
Container be placed in pressure be 35 kV hyperbaric environment in, be heated to 85 DEG C keep 3 hours, then in a reservoir add in cellulase and
Lignoenzyme carries out assisted extraction, while is handled using ultrasonic wave and microwave cooperating, repeatedly collaboration processing 5 times, and per treatment 40
Minute, sandalwood is separated, obtains extracting solution B by midfeather 3 hours；
（3）By step（2）Santal powder is carried out overcritical multithread by isolated sandalwood crushing grinding into powder after processing
Body（CO2、H2、N2）Extraction, extracting pressure are 32 MPa, and extraction temperature is 34 DEG C, fluid flow 20L/h, extraction time 4h；
Pressure is dropped into 4 MPa rapidly after the completion of extraction, temperature is promoted to 64 DEG C, sandalwood essential oil is separated, obtains extracting solution C；
（4）Merge extracting solution A, B and C, combined using high speed adverse current chromatogram and overcritical mass spectrum and carry out further extraction purification,
Finally obtain the sandalwood essential oil of very high purity.
The present invention has the following advantages that compared with prior art and effect：The relatively traditional extracting method of the present invention, santal
The recovery rate of essential oil improves more than 50%.Present invention process is simple, at low cost.
Embodiment 3
（1）Dry sandalwood is immersed in pure water 4 days, electric field strength is during which used to be handled for the high voltage electric field of 20kV,
The ultrasonic wave and microwave cooperating processing that frequency is 50kHz, collaboration processing 5 times repeatedly, 40 minutes per treatment, midfeather 3 was small
When, sandalwood is separated from the water out, obtains extracting solution A；
（2）By step（1）The immersion obtained after processing the sandalwood of water be placed in the closed container of 90% ethanol water, will
Container be placed in pressure be 40 kV hyperbaric environment in, be heated to 90 DEG C keep 4 hours, then in a reservoir add in cellulase and
Lignoenzyme carries out assisted extraction, while is handled using ultrasonic wave and microwave cooperating, repeatedly collaboration processing 6 times, and per treatment 50
Minute, sandalwood is separated, obtains extracting solution B by midfeather 4 hours；
（3）By step（2）Santal powder is carried out overcritical multithread by isolated sandalwood crushing grinding into powder after processing
Body（CO2、H2、N2）Extraction, extracting pressure are 36 MPa, and extraction temperature is 36 DEG C, fluid flow 30L/h, extraction time 6h；
Pressure is dropped into 6 MPa rapidly after the completion of extraction, temperature is promoted to 68 DEG C, sandalwood essential oil is separated, obtains extracting solution C；
（4）Merge extracting solution A, B and C, combined using high speed adverse current chromatogram and overcritical mass spectrum and carry out further extraction purification,
Finally obtain the sandalwood essential oil of very high purity.
The present invention has the following advantages that compared with prior art and effect：The relatively traditional extracting method of the present invention, santal
The recovery rate of essential oil improves more than 60%.Present invention process is simple, at low cost.
Claims (1)
1. a kind of production method of sandalwood essential oil, which is characterized in that include the following steps：
（1）Dry sandalwood is immersed in pure water 2-4 days, during which uses high voltage electric field of the electric field strength for 10-20kV
Processing, the ultrasonic wave and microwave cooperating processing that frequency is 30-50kHz, collaboration processing 3-5 times repeatedly, 20-40 per treatment points
Clock, midfeather 1-3 hours, sandalwood is separated from the water out, obtains extracting solution A；
（2）By step（1）The immersion obtained after processing the sandalwood of water be placed in the closed container of 80-90% ethanol waters,
Container is placed in the hyperbaric environment that pressure is 30-40 kV, is heated to 80-90 DEG C and is kept for 2-4 hours, then add in a reservoir
Cellulase and lignoenzyme carry out assisted extraction, while are handled using ultrasonic wave and microwave cooperating, repeatedly collaboration processing 4-6
Secondary, 30-50 minutes per treatment, sandalwood is separated, obtains extracting solution B by midfeather 2-4 hours；
（3）By step（2）Santal powder is carried out overcritical multithread by isolated sandalwood crushing grinding into powder after processing
Body（CO2、H2、N2）Extraction, extracting pressure are 30-36 MPa, and extraction temperature is 32-36 DEG C, fluid flow 10-30L/h, extraction
Take time 2-6h；Pressure is dropped into 3-6 MPa rapidly after the completion of extraction, temperature is promoted to 60-68 DEG C, sandalwood essential oil is isolated
Come, obtain extracting solution C；
（4）Merge extracting solution A, B and C, combined using high speed adverse current chromatogram and overcritical mass spectrum and carry out further extraction purification, most
Sandalwood essential oil is obtained eventually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218408.4A CN108203625A (en) | 2018-03-16 | 2018-03-16 | A kind of production method of sandalwood essential oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218408.4A CN108203625A (en) | 2018-03-16 | 2018-03-16 | A kind of production method of sandalwood essential oil |
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| Publication Number | Publication Date |
|---|---|
| CN108203625A true CN108203625A (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810218408.4A Withdrawn CN108203625A (en) | 2018-03-16 | 2018-03-16 | A kind of production method of sandalwood essential oil |
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| CN (1) | CN108203625A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720077A (en) * | 2018-07-25 | 2018-11-02 | 河南中烟工业有限责任公司 | A kind of high-quality slender joss stick maple extract of low sugar and preparation method thereof and the application in cigarette is not burnt in heating |
| CN113736567A (en) * | 2021-09-09 | 2021-12-03 | 广州大学 | Preparation method of sandalwood essential oil |
| CN115666728A (en) * | 2020-05-19 | 2023-01-31 | Isp投资有限公司 | Method for obtaining a sandalwood extract, compositions comprising same and cosmetic uses thereof |
-
2018
- 2018-03-16 CN CN201810218408.4A patent/CN108203625A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720077A (en) * | 2018-07-25 | 2018-11-02 | 河南中烟工业有限责任公司 | A kind of high-quality slender joss stick maple extract of low sugar and preparation method thereof and the application in cigarette is not burnt in heating |
| CN115666728A (en) * | 2020-05-19 | 2023-01-31 | Isp投资有限公司 | Method for obtaining a sandalwood extract, compositions comprising same and cosmetic uses thereof |
| CN113736567A (en) * | 2021-09-09 | 2021-12-03 | 广州大学 | Preparation method of sandalwood essential oil |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20180626 |