CN104693008B - Method for coarsely extracting natural borneol from cinnamomum camphora - Google Patents
Method for coarsely extracting natural borneol from cinnamomum camphora Download PDFInfo
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- CN104693008B CN104693008B CN201510113454.4A CN201510113454A CN104693008B CN 104693008 B CN104693008 B CN 104693008B CN 201510113454 A CN201510113454 A CN 201510113454A CN 104693008 B CN104693008 B CN 104693008B
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- borneol
- natural borneol
- camphor tree
- natural
- leaves
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
Abstract
The invention discloses a method for coarsely extracting natural borneol from cinnamomum camphora. The method for coarsely extracting the natural borneol from the cinnamomum camphora includes steps that 1) smashing cinnamomum camphora branches and leaves, wherein the granule length is less than or equal to 10 centimeters after smashing; 2) adding the smashed cinnamomum camphora branches and leaves to an extracting tank, using high-pressure super-heated steam to directly act on the branches and leaves, controlling the temperature to guarantee the vaporization sublimation for the natural borneol in the cinnamomum camphora, and extracting for 35 to 40 minutes; 3) using a condenser to condense the gasified natural borneol, and gathering. The method for coarsely extracting the natural borneol from the cinnamomum camphora enables the extraction time to be shortened by a half, enables the yield to be improved by 10% and enables the energy consumption to be lowered by 65%, the waste water emission can be reduced by 99% through using steam, and the domestic production capacity technology is amplified by 20 times.
Description
Technical field
The present invention relates to natural borneol extractive technique field is and in particular to a kind of side slightly carrying natural borneol from borneol camphor tree
Method.
Background technology
The existing method slightly carrying natural borneol from borneol camphor tree, is water-boiling method, directly to extract sky by the way of water boils
So borneol, the method complex operation, energy consumption is big, treating capacity little it is impossible to fully meet existing industrialized use demand.
Content of the invention
Goal of the invention：For the deficiencies in the prior art, the present invention proposes one kind and slightly carries natural borneol from borneol camphor tree
Method, extract natural borneol for rapid, high volume, meet a large amount of demands producing natural borneols.
Technical scheme：In order to realize foregoing invention purpose, the technical solution used in the present invention is：
A kind of method slightly carrying natural borneol from borneol camphor tree, comprises the following steps：
1）Pulverize borneol camphor tree branches and leaves, the particle length after pulverizing is less than 10cm；
2）Borneol camphor tree branches and leaves after pulverizing are added extractor, branches and leaves, temperature control are directly acted on using high pressure superheated steam
Guarantee that in borneol camphor tree, natural borneol obtains vaporization distillation, extract 35 ~ 40 minutes；
3）With condenser, the natural borneol after gasification is condensed, collect.
Described condenser, using internal dual coil pipes condensation, middle many pore shuntings and external jacket condensation structure, uses second
Glycol, as freezing liquid, carries out freezing processing it is ensured that the temperature of water is maintained between 0 ~ 5 DEG C in condenser by freezing unit.
Described extractor is 10m3Capacity.
Described superheat steam temperature is 180 DEG C.
In thick refining, when steam flow is gushed out from extractor, separately carry out separating, allow essential oil, natural borneol, three kinds of materials of water
Concurrently separate in thick refining.
Beneficial effect：Compared with prior art, the method slightly carrying natural borneol from borneol camphor tree of the present invention, extraction time
Shorten half, yield improves 10%, and power consumption reduces 65%, can reduce discharge of wastewater 99% with steam, this technique is also domestic
Produce capacity technologies and be exaggerated 20 times.
Brief description
Fig. 1 be from borneol camphor tree slightly carry natural borneol device structural representation.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
Slightly carry the device of natural borneol from borneol camphor tree, as shown in figure 1, including extractor 1,2, No. 1 condenser of the first valve
3rd, No. 2 condensers 4, oil water separator 5,6, No. 3 condensers 7 of moisture trap and receiver 8.Extractor 1 is used for depositing pulverizing
Borneol camphor tree raw material afterwards, is provided with visor on extractor 1 top, for observing to extractor 1, is distributed in extractor 1
Steam pipe coil, for heating in tank, is externally provided with heating jacket in extractor 1, is provided with material outlet in extractor 1 bottom,
Extractor 1 top is provided with steam outlet pipe, and steam outlet pipe is connected with oil water separator 5, moisture trap 6 respectively by pipeline, with gas
The pipeline that separator 6 is connected is provided with the second valve 9, is provided with the first valve 2,1 on the pipeline being connected with oil water separator 5
Number condenser 3 and No. 2 condensers 4.Moisture trap 6 is connected with No. 3 condensers 7 by pipeline, No. 3 condensers 7 and receiver 8
It is connected, wherein, No. 3 condensers 7 have two or more, are connected in parallel between moisture trap 6 and receiver 8.
Due to containing all kinds of heterogeneity impurity mixture such as amine leaf essential oil, lipid in borneol camphor tree branches and leaves, work as natural borneol
During vaporization distillation, if received together, the problem that purity during refining is difficult to improve can be brought.So the present invention devise above-mentioned
Task equipment, in thick refining, when steam flow is gushed out from extractor 1, separately carries out separating by control valve, allows essential oil, natural
Borneol, three kinds of materials of water concurrently separate in thick refining.So both can improve natural borneol purity more than 10%, detached for water same
When also can improve essential oil purity to more than 90%.Separation and Extraction while essential oil, had both saved the energy ezpenditure of subsequent extracted, also
Added value can be increased, so-called killing three birds with one stone.
Wherein, No. 3 condensers 7, using internal dual coil pipes condensation, middle many pore shuntings and external jacket condensation structure, are used
Ethylene glycol as freezing liquid, by freeze unit and carry out freezing processing it is ensured that in condenser the temperature of water be maintained at 0 DEG C ~ 5 DEG C it
Between, can adjust according to the actual requirements.When built-in double plate pipe device can ensure that the thermal current with borneol enters condenser, rapid condensation
Become solid-state.Middle many pore shuntings, are to mitigate to lead to the internal instantaneous temperature of condenser too high when a large amount of thermal currents enter condenser,
Using the shunting of many pores, thermal current can be helped to import condenser and uniformly to cool down from all directions, improve borneol and carry yield.External jacket
Device：In chuck, the moment is full of coolant, to strengthen the constant of condenser internal temperature, is 10m3Extractor is in 35 ~ 40min
Complete to extract to provide and sufficiently ensure.
This No. 3 condensers 7 are that the autocracy specially designing research and development for natural borneol Large Copacity extractor rapid extraction is cold
Condenser, advantage is：The demand of high-capacity industrial metaplasia product can be met；Quick cooling can improve the acceptance rate of natural borneol, from
And improve the relative amount of natural borneol；Uniformly cooling both ensure that receiving efficiency, improves the purity of natural borneol simultaneously.
Embodiment 2
The method that natural borneol should slightly be carried from borneol camphor tree, the device being used is the device of embodiment 1, is steamed using high pressure
Vapour and the proterties of natural borneol, with high pressure superheated steam, under 180 DEG C of states, directly act on branches and leaves.Due to natural ice
Piece boiling point, at 212 DEG C about, can allow natural borneol vaporization distil.Under high sealing state, carried out cold by autocratic condenser
Condense brilliant, extract natural borneol.Concrete technology comprises the following steps：
1）Pulverize borneol camphor tree branches and leaves, the particle length after pulverizing is less than 10cm；Preferably 3-5cm.
2）Borneol camphor tree branches and leaves after pulverizing are added extractor, branches and leaves, temperature control are directly acted on using high pressure superheated steam
180 DEG C, extract 35 ~ 40 minutes；
3）With condenser, the natural borneol after gasification is condensed, collect natural borneol；Obtain accessory substance essential oil simultaneously
And water.
This technology instead of the conventional method of original water distillation, extraction time is shortened half, yield improves
10%, power consumption reduces 65%, can reduce discharge of wastewater 99% with steam, this technique is also exaggerated domestic production capacity technologies
20 times.
Claims (4)
1. a kind of slightly put forward the method for natural borneol it is characterised in that comprising the following steps from borneol camphor tree：
1) borneol camphor tree branches and leaves are pulverized, the particle length after pulverizing is less than 10cm；
2) the borneol camphor tree branches and leaves after pulverizing are added extractor, branches and leaves are directly acted on using high pressure superheated steam, temperature control guarantees
In borneol camphor tree, natural borneol obtains vaporization distillation, extracts 35～40 minutes；
3) with condenser, the natural borneol after gasification is condensed, collect；
In thick refining, when steam flow is gushed out from extractor, separately carry out separating, allow essential oil, natural borneol, three kinds of materials of water thick
Concurrently separate during refining.
2. according to claim 1 from borneol camphor tree slightly carry natural borneol method it is characterised in that：Described condenser is adopted
With the condensation of internal dual coil pipes, the shunting of middle many pores and external jacket condensation structure, spent glycol as freezing liquid, by freezing
Unit carries out freezing processing it is ensured that the temperature of water is maintained between 0～5 DEG C in condenser.
3. according to claim 1 from borneol camphor tree slightly carry natural borneol method it is characterised in that：Described extractor is
10m3Capacity.
4. according to claim 1 from borneol camphor tree slightly carry natural borneol method it is characterised in that：Described superheated steam
Temperature is 180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113454.4A CN104693008B (en) | 2015-03-16 | 2015-03-16 | Method for coarsely extracting natural borneol from cinnamomum camphora |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113454.4A CN104693008B (en) | 2015-03-16 | 2015-03-16 | Method for coarsely extracting natural borneol from cinnamomum camphora |
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| Publication Number | Publication Date |
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| CN104693008A CN104693008A (en) | 2015-06-10 |
| CN104693008B true CN104693008B (en) | 2017-02-22 |
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| CN201510113454.4A Active CN104693008B (en) | 2015-03-16 | 2015-03-16 | Method for coarsely extracting natural borneol from cinnamomum camphora |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837405A (en) * | 2016-04-20 | 2016-08-10 | 江西林科龙脑科技有限公司 | Method for preparing natural borneol |
| CN106349015B (en) * | 2016-08-01 | 2018-11-06 | 武汉工程大学 | A kind of method that multistage condenses, recycles distillation extraction high-purity natural borneol |
| CN108484358A (en) * | 2018-04-27 | 2018-09-04 | 泉州市泉美生物科技有限公司 | A method of extracting natural d-borneol from camphor tree branches and leaves |
| CN109503329A (en) * | 2018-11-15 | 2019-03-22 | 湖州西元龙脑樟科技有限责任公司 | A kind of method of borneol camphor tree branches and leaves extraction purification |
| CN111635295A (en) * | 2020-06-08 | 2020-09-08 | 储和英 | Processing method of borneol filling material for mask health-care layer |
| CN113842662B (en) * | 2020-10-19 | 2022-09-13 | 湖南医药学院 | Synthetic sublimation equipment of using of camphor |
| CN113860998A (en) * | 2021-10-28 | 2021-12-31 | 湖南复新龙脑农业科技发展有限公司 | Process for separating natural borneol of borneol camphor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864550Y (en) * | 2005-12-31 | 2007-01-31 | 安瑞科(蚌埠)压缩机有限公司 | Two-disc tubular cooler |
| CN103601619A (en) * | 2013-11-01 | 2014-02-26 | 宜昌万森生态科技发展有限公司 | Extraction method and extraction equipment of natural borneol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279893B (en) * | 2008-05-26 | 2010-12-08 | 湖南省新晃县龙脑开发有限责任公司 | Efficient extracting device for natural borneol |
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- 2015-03-16 CN CN201510113454.4A patent/CN104693008B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864550Y (en) * | 2005-12-31 | 2007-01-31 | 安瑞科(蚌埠)压缩机有限公司 | Two-disc tubular cooler |
| CN103601619A (en) * | 2013-11-01 | 2014-02-26 | 宜昌万森生态科技发展有限公司 | Extraction method and extraction equipment of natural borneol |
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| CN104693008A (en) | 2015-06-10 |
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