CN103981020A - Extraction-separation method of eaglewood oil - Google Patents
Extraction-separation method of eaglewood oil Download PDFInfo
- Publication number
- CN103981020A CN103981020A CN201410206901.6A CN201410206901A CN103981020A CN 103981020 A CN103981020 A CN 103981020A CN 201410206901 A CN201410206901 A CN 201410206901A CN 103981020 A CN103981020 A CN 103981020A
- Authority
- CN
- China
- Prior art keywords
- extraction
- agalloch eaglewood
- eaglewood
- grease
- separation method
- 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.)
- Pending
Links
Abstract
The invention relates to an extraction-separation method of eaglewood oil. The method comprises the following steps: (1) grinding eaglewood blocks to eaglewood powder of 300-400 meshes; (2) baking the eaglewood powder for 3 hours at the temperature 50 DEG C to remove moisture from the interior of the eaglewood; (3) performing supercritical CO2 extraction on the eaglewood powder at extraction pressure of 24MPa-28MPa, extraction temperature of 50-60 DEG C, primary separation pressure of 11MPa, and secondary separation pressure of 7MPa, wherein the extraction time is 3-6 hours and the number of extraction times is three; and (4) collecting the eaglewood oil in a separation kettle. The eaglewood oil achieves an extraction rate of 12.3wt%-12.3wt%, a peroxide value of 0.53-0.61mmol/kg, and an acid value of 0.3mg/g-0.5mg/g (KOH). The eaglewood oil has an outstanding eaglewood aroma and can be preserved for a long time.
Description
Technical field
The present invention relates to a kind of extraction and separation method of grease, particularly relate to a kind of extraction and separation method of agalloch eaglewood grease.
Background technology
Agalloch eaglewood is a kind of famous and precious Chinese medicinal materials, has antibacterial, pain relieving, warm stomach temperature spleen, the effect such as relieving cough and reducing sputum.Because the formation time of agalloch eaglewood is very long, so the price of agalloch eaglewood is very high.In agalloch eaglewood, also contain a certain amount of grease, these greases also have very large pharmaceutical use.Grease in agalloch eaglewood is extracted, improved the utilization ratio of agalloch eaglewood, effectively raise the added value of agalloch eaglewood grease, there is the good market space.Adopt solvent-extraction process to extract agalloch eaglewood and can destroy the lubricant component in agalloch eaglewood, reduced the quality of agalloch eaglewood grease.
Summary of the invention
The technical problem solving: it is not thorough that conventional agalloch eaglewood grease extracting method extracts grease, to the larger problem of agalloch eaglewood grease infringement.
Technical scheme: the invention discloses a kind of extraction and separation method of agalloch eaglewood grease, preparation method comprises the following steps: (1) gets agalloch eaglewood wooden unit, pulverizes agalloch eaglewood wooden unit, and being crushed to agalloch eaglewood wooden unit is 300 order～400 orders; (2) agalloch eaglewood powder is toasted to 3h at 50 ℃, remove the moisture of agalloch eaglewood inside; (3) eaglewood powder is carried out to supercritical carbon dioxide extraction, extracting pressure is 24MPa～28MPa, and extraction temperature is 50 ℃～60 ℃, and flash trapping stage pressure is 11MPa, and the second-order separation pressure is 7MPa, and extraction time is 3h～6h, and extraction times is 3 times; (4) collect the agalloch eaglewood grease in separating still.
An extraction and separation method for agalloch eaglewood grease, preferably agalloch eaglewood being crushed to order number is 400 orders.
An extraction and separation method for agalloch eaglewood grease, extracting pressure is preferably 28MPa.
An extraction and separation method for agalloch eaglewood grease, extraction time is preferably 6h.
An extraction and separation method for agalloch eaglewood grease, supercritical carbon dioxide extraction carbon dioxide purity used is preferably more than 99%.
Beneficial effect: the agalloch eaglewood grease extraction yield that extraction and separation method of the present invention prepares is higher, the agalloch eaglewood grease quality preparing is better, organic solvent-free.The agalloch eaglewood grease extraction yield of preparation is at 12.3wt% to 13.8wt%, and peroxide value is 0.53 to 0.61mmol/kg, and acid number is at 0.3mg/g to 0.5mg/g (KOH).
Embodiment
Embodiment 1
(1) get agalloch eaglewood wooden unit 500g, agalloch eaglewood wooden unit is pulverized, being crushed to agalloch eaglewood wooden unit is 400 orders; (2) agalloch eaglewood powder is toasted to 3h at 50 ℃, remove the moisture of agalloch eaglewood inside; (3) eaglewood powder is carried out to supercritical carbon dioxide extraction, extracting pressure is 24MPa, and extraction temperature is 60 ℃, and flash trapping stage pressure is 11MPa, and the second-order separation pressure is 7MPa, and extraction time is 3h, and extraction times is 3 times; (4) collect the agalloch eaglewood grease in separating still.The extraction yield of agalloch eaglewood grease is 12.3wt%.The peroxide value of agalloch eaglewood grease is 0.53mmol/kg, and acid number is 0.3mg/g (KOH).
Embodiment 2
(1) get agalloch eaglewood wooden unit 700g, agalloch eaglewood wooden unit is pulverized, being crushed to agalloch eaglewood wooden unit is 300 orders; (2) agalloch eaglewood powder is toasted to 3h at 50 ℃, remove the moisture of agalloch eaglewood inside; (3) eaglewood powder is carried out to supercritical carbon dioxide extraction, extracting pressure is 26MPa, and extraction temperature is 50 ℃, and flash trapping stage pressure is 11MPa, and the second-order separation pressure is 7MPa, and extraction time is 4h, and extraction times is 3 times; (4) collect the agalloch eaglewood grease in separating still.The extraction yield of agalloch eaglewood grease is 13.8wt%.The peroxide value of agalloch eaglewood grease is 0.57mmol/kg, and acid number is 0.5mg/g (KOH).
Embodiment 3
(1) get agalloch eaglewood wooden unit 1000g, agalloch eaglewood wooden unit is pulverized, being crushed to agalloch eaglewood wooden unit is 350 orders; (2) agalloch eaglewood powder is toasted to 3h at 50 ℃, remove the moisture of agalloch eaglewood inside; (3) eaglewood powder is carried out to supercritical carbon dioxide extraction, extracting pressure is 28MPa, and extraction temperature is 55 ℃, and flash trapping stage pressure is 11MPa, and the second-order separation pressure is 7MPa, and extraction time is 6h, and extraction times is 3 times; (4) collect the agalloch eaglewood grease in separating still.The extraction yield of agalloch eaglewood grease is 12.9wt%.The peroxide value of agalloch eaglewood grease is 0.61mmol/kg, and acid number is 0.4mg/g (KOH).
The agalloch eaglewood grease that extraction and separation method of the present invention prepares has specific agalloch eaglewood odor characteristics, and extraction yield is higher, and peroxide value and acid number are all lower, has good pharmaceutical use.
Claims (5)
1. an extraction and separation method for agalloch eaglewood grease, is characterized in that preparation method comprises the following steps: (1) gets agalloch eaglewood wooden unit, and agalloch eaglewood wooden unit is pulverized, and being crushed to agalloch eaglewood wooden unit is 300 order～400 orders; (2) agalloch eaglewood powder is toasted to 3h at 50 ℃, remove the moisture of agalloch eaglewood inside; (3) eaglewood powder is carried out to supercritical carbon dioxide extraction, extracting pressure is 24MPa～28MPa, and extraction temperature is 50 ℃～60 ℃, and flash trapping stage pressure is 11MPa, and the second-order separation pressure is 7MPa, and extraction time is 3h～6h, and extraction times is 3 times; (4) collect the agalloch eaglewood grease in separating still.
2. the extraction and separation method of a kind of agalloch eaglewood grease according to claim 1, is characterized in that it is 400 orders that agalloch eaglewood is crushed to order number.
3. the extraction and separation method of a kind of agalloch eaglewood grease according to claim 1, is characterized in that extracting pressure is 28MPa.
4. the extraction and separation method of a kind of agalloch eaglewood grease according to claim 1, is characterized in that extraction time is 6h.
5. the extraction and separation method of a kind of agalloch eaglewood grease according to claim 1, is characterized in that supercritical carbon dioxide extraction carbon dioxide purity used is more than 99%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206901.6A CN103981020A (en) | 2014-05-16 | 2014-05-16 | Extraction-separation method of eaglewood oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206901.6A CN103981020A (en) | 2014-05-16 | 2014-05-16 | Extraction-separation method of eaglewood oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103981020A true CN103981020A (en) | 2014-08-13 |
Family
ID=51273191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206901.6A Pending CN103981020A (en) | 2014-05-16 | 2014-05-16 | Extraction-separation method of eaglewood oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103981020A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424872A (en) * | 2015-12-11 | 2016-03-23 | 谱尼测试集团上海有限公司 | Method for detecting acid value and peroxide value through oil in low-oil food |
| CN112251313A (en) * | 2020-11-09 | 2021-01-22 | 广东国熙酒业有限公司 | Preparation method of agilawood wine |
| WO2022147702A1 (en) * | 2021-01-07 | 2022-07-14 | 启动生物科技股份有限公司 | Antibacterial use of agarwood extract and composition thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101129316A (en) * | 2007-08-30 | 2008-02-27 | 中国热带农业科学院热带生物技术研究所 | Ligaloes perfumes and method of producing the same |
| CN101579018A (en) * | 2009-03-26 | 2009-11-18 | 上海大学 | Process method adopting supercritical fluid CO2 for extracting superfine fragrant soybean oil |
| CN102337179A (en) * | 2011-08-19 | 2012-02-01 | 辽宁省经济林研究所 | Preparation method of hazelnut oil |
| CN103087815A (en) * | 2013-03-01 | 2013-05-08 | 新疆西尔丹食品有限公司 | Chilli seed oil and preparation method thereof |
| CN103146486A (en) * | 2013-03-25 | 2013-06-12 | 广州绿萃生物科技有限公司 | Continuous phase-changed extraction method for orange peel oil |
| CN103272065A (en) * | 2013-06-05 | 2013-09-04 | 中山市中医院 | Method for extracting volatile oil from agilawood seeds, and usage and application of volatile oil |
| CN103289819A (en) * | 2013-06-09 | 2013-09-11 | 刘睿 | Process of extracting fructus cannabis oil by supercritical CO2 extraction |
| CN103351954A (en) * | 2013-07-11 | 2013-10-16 | 大连卓尔高科技有限公司 | Process for extracting eaglewood essential oil by using supercritical carbon dioxide |
| CN103484238A (en) * | 2013-10-18 | 2014-01-01 | 长春大学 | Method for extracting cibora jadalna oil by supercritical carbon dioxide |
| CN103627527A (en) * | 2013-06-30 | 2014-03-12 | 金玛瑙香水（明光）有限公司 | Extraction method of agilawood essential oil |
-
2014
- 2014-05-16 CN CN201410206901.6A patent/CN103981020A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101129316A (en) * | 2007-08-30 | 2008-02-27 | 中国热带农业科学院热带生物技术研究所 | Ligaloes perfumes and method of producing the same |
| CN101579018A (en) * | 2009-03-26 | 2009-11-18 | 上海大学 | Process method adopting supercritical fluid CO2 for extracting superfine fragrant soybean oil |
| CN102337179A (en) * | 2011-08-19 | 2012-02-01 | 辽宁省经济林研究所 | Preparation method of hazelnut oil |
| CN103087815A (en) * | 2013-03-01 | 2013-05-08 | 新疆西尔丹食品有限公司 | Chilli seed oil and preparation method thereof |
| CN103146486A (en) * | 2013-03-25 | 2013-06-12 | 广州绿萃生物科技有限公司 | Continuous phase-changed extraction method for orange peel oil |
| CN103272065A (en) * | 2013-06-05 | 2013-09-04 | 中山市中医院 | Method for extracting volatile oil from agilawood seeds, and usage and application of volatile oil |
| CN103289819A (en) * | 2013-06-09 | 2013-09-11 | 刘睿 | Process of extracting fructus cannabis oil by supercritical CO2 extraction |
| CN103627527A (en) * | 2013-06-30 | 2014-03-12 | 金玛瑙香水（明光）有限公司 | Extraction method of agilawood essential oil |
| CN103351954A (en) * | 2013-07-11 | 2013-10-16 | 大连卓尔高科技有限公司 | Process for extracting eaglewood essential oil by using supercritical carbon dioxide |
| CN103484238A (en) * | 2013-10-18 | 2014-01-01 | 长春大学 | Method for extracting cibora jadalna oil by supercritical carbon dioxide |
Non-Patent Citations (2)
| Title |
|---|
| 李响等: "超临界二氧化碳萃取沉香精油的工艺优化", 《食品工业科技》 * |
| 邓红梅等: "超临界二氧化碳萃取沉香精油工艺条件研究", 《时珍国医国药》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424872A (en) * | 2015-12-11 | 2016-03-23 | 谱尼测试集团上海有限公司 | Method for detecting acid value and peroxide value through oil in low-oil food |
| CN112251313A (en) * | 2020-11-09 | 2021-01-22 | 广东国熙酒业有限公司 | Preparation method of agilawood wine |
| WO2022147702A1 (en) * | 2021-01-07 | 2022-07-14 | 启动生物科技股份有限公司 | Antibacterial use of agarwood extract and composition thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102058081B (en) | Device for preparing black pepper oil resin | |
| CN104178346B (en) | A kind of preparation method of high-purity chrysanthemum essential oil | |
| WO2012102511A3 (en) | Ginger extract production method and ginger extract obtained thereby | |
| CN103184102A (en) | Extraction method and application of agilawood essential oil | |
| CN103981020A (en) | Extraction-separation method of eaglewood oil | |
| CN103651953B (en) | A kind of rice bran oil with invigorating Qi and tonifying kidney effect | |
| CN103642587B (en) | A kind of sesame oil with the sleeping effect of beauty treatment, fat reduction | |
| CN102669225A (en) | Moon cake with flower taste | |
| WO2007141158A3 (en) | Isolated extract of walnuts, process for its obtention and its use | |
| CN104178354A (en) | Method for extracting stigma croci essential oil | |
| CN103952237A (en) | Preparation method of camellia seed essential oil | |
| CN103651991A (en) | Rice bran oil with lung-moistening and stomach-harmonizing health-care effects | |
| CN106753804A (en) | Rattan green pepper extraction of essential oil technique | |
| CN103720830A (en) | Method for extracting chlorogenic acid composition and coffee bean oil from coffee beans | |
| CN103621688A (en) | Rice bran oil with effects of promoting blood circulation and bodybuilding | |
| CN104529805A (en) | Method for extracting capsicine from capsicum | |
| CN103636817A (en) | Rice bran oil capable of protecting liver, improving eyesight and promoting digestion | |
| CN103651980B (en) | A kind of health oil with effect of tonifying liver and kidney | |
| CN104017653A (en) | Supercritical CO2 extraction method for radix puerariae essential oil | |
| CN107674764A (en) | The carbon dioxide method for extracting of galic essential oil | |
| CN103976326A (en) | Manufacturing method and application of garlic stem extract | |
| CN106635383A (en) | Sesame oil extraction method | |
| CN102511786A (en) | CO2 supercritical extraction method of sunflower disc nutrition ingredients | |
| CN103571626A (en) | Extracting technology of green Chinese prickly ash perfume oil | |
| CN108219933A (en) | A kind of preparation method of sesame oil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |