CN109181735A - A kind of bamboo vinegar fractional extraction method - Google Patents
A kind of bamboo vinegar fractional extraction method Download PDFInfo
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- CN109181735A CN109181735A CN201811132915.2A CN201811132915A CN109181735A CN 109181735 A CN109181735 A CN 109181735A CN 201811132915 A CN201811132915 A CN 201811132915A CN 109181735 A CN109181735 A CN 109181735A
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- China
- Prior art keywords
- bamboo vinegar
- bamboo
- extraction method
- fractional extraction
- temperature
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C5/00—Production of pyroligneous acid distillation of wood, dry distillation of organic waste
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of bamboo vinegar fractional extraction methods, comprising steps of collecting bamboo vinegar crude liquid, then distill under the different temperatures between 50~250 DEG C to crude liquid, respectively obtain the refined bamboo vinegar of corresponding temperature.Different temperatures shelves of the present invention in wide temperature range distill bamboo vinegar crude liquid, respectively obtain the composition apparent refined bamboo vinegar product of difference, and product quality is high, with strong points, are able to satisfy the demand of different field.
Description
Technical field
The invention belongs to bamboo vinegar production technical field more particularly to a kind of bamboo vinegar fractional extraction methods.
Background technique
Bamboo vinegar is to collect the gas that bamboo wood generates in pyrolytic during being made charcoal with bamboo wood, and by this gas
The body liquid substance that cooling obtains at normal temperature.Bamboo vinegar contains nearly 300 kinds of natural polymer organic compounds, there is organic acid
Class, alcohols, ketone, aldehydes, esters and micro alkaline components etc. have extensive in fields such as agricultural, medical treatment, chemical industry, food
Using:
1. soil improvement: bamboo vinegar sprinkling can be prevented to the damping-off of seed in the soil, it is also possible to make disappearing for soil
Toxic agent.Bamboo vinegar is applied in soil can effectively inhibit the breeding for the microbiology class for hindering plant growth, and can kill knot nematodes
Equal pests.
2. removing smell: since ancient times, the deodorization of bamboo vinegar is just very famous, for example can be used at feces of toilet
The stench deodorization that the fresh articles such as reason, family's animal house and fish market are issued when addling.Bamboo vinegar, which is sprayed at toilet etc., evil
Smelly place can eliminate stink, keep with fresh air, sprinkling can once maintain 3-5 days.Summer is alternatively arranged as with perfume elimination
The smells such as bad smell of perspiration make one to feel nice and cool.It can additionally mix in the feed of domestic animal with bamboo vinegar, reduce the peculiar smell of excreta.
3. liquid fumigant: the ham and sausage of clarified bamboo vinegar dipping, then sootiness is carried out, ham and sausage are not easy to give birth to
Worm, taste are more delicious.
4. plant growth regulator: bamboo vinegar as plant growth regulator can promote vegetables, fruit tree, flowers, rice,
The growth of the plants such as lawn.In addition, bamboo vinegar can also manufacture fertilizer, inhibit the growth of weeds, reduces pesticide dosage, insect pest
Repellant etc..
5. food preservation: bamboo vinegar is usually used in anti-mildew in food industry, antibacterial, inoxidizability.
6. health care: bamboo vinegar can play the role of fungi-proofing sterilization, can be used for dermatitis, tinea pedis, pruritic disease
Treatment, the results showed that it is significant to antipruritic anti-inflammatory effects.
7. beverage adds: raw liquid of bamboo vinegar passes through refinement treatment, removes the harmful substances such as methanol, formaldehyde, can be used as health
Beverage additive.
8. feed addition: bamboo vinegar can improve the meat of domestic animal, cultured fishes as feed addictive, improve fish egg
Deng quality and improve nutrition.
Due to bamboo vinegar complicated components, it is very big that different collection temperature forms influence on it.Existing bamboo vinegar produces work
Skill is collected between 100-150 DEG C mostly, bamboo vinegar composition and single property, it is difficult to meet product diversification and high-quality
Demand.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of bamboo vinegar fractional extraction method, the bamboo vinegar that will be collected into
Crude liquid is distilled at a number of different temperatures respectively, obtains the bamboo vinegar refining liquid of corresponding temperature, improve product quality and
Its diversity.
To achieve the above object, Ben Fa the technical solution adopted is that:
A kind of bamboo vinegar fractional extraction method, comprising steps of
S1, bamboo vinegar crude liquid is collected；
Crude liquid is distilled under S2, the different temperatures between 50~250 DEG C, respectively obtains the purification bamboo of corresponding temperature
Vinegar liquid.
Preferably, in the step S1, the bamboo vinegar crude liquid is collected in bamboo wood coke combustion and is obtained.
It is furthermore preferred that the preparation method of the bamboo vinegar crude liquid comprising steps of
S11, bamboo chip are dry；
S12, the bamboo chip after drying is carbonized；
S13, the gas that bamboo chip generates in carbonization process is collected, is condensed under the different temperatures between 50~250 DEG C, point
It Shou Ji not bamboo vinegar crude liquid.
It is further preferred that the bamboo vinegar crude liquid collection method includes: that gas is passed through destructive distillation in the step S13
It in condenser system, is open respectively at different condensation temperatures, obtains the bamboo vinegar of corresponding temperature.
It is further preferred that condensation temperature is respectively 200 DEG C, 150 DEG C, 100 DEG C and 50 DEG C in the step S13.
It is further preferred that drying temperature is 100 DEG C in the step S11.
Preferably, in the step S2, the distillation carries out in molecular still.
Preferably, in the step S2, starting vapo(u)rizing temperature is 50 DEG C, is then incremented by with 50 DEG C, until temperature rises to 200
DEG C, 4 grades of vapo(u)rizing temperatures are set altogether, wherein heat preservation obtains corresponding temperature until no distillate respectively under every grade of vapo(u)rizing temperature
The refined bamboo vinegar of shelves.
The beneficial effects of the present invention are:
Different temperatures shelves in wide temperature range distill bamboo vinegar crude liquid, obtain composition difference and significantly refine
Bamboo vinegar liquid product, product quality is high, with strong points, is able to satisfy the demand of different field.
Specific embodiment
The present invention will be described in detail With reference to embodiment.It should be understood that described herein
Specific embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Embodiment 1
1) bamboo vinegar crude liquid is prepared
In flakes by moso bamboo processing, it in 100 DEG C of smoke-dried beancurds, is then placed in retort and is carbonized, collect bamboo chip in high temperature point
Then gas is passed through in destructive distillation condenser system by the gas generated in solution, open respectively at 200 DEG C, 150 DEG C, 100 DEG C and 50 DEG C
Mouthful, the bamboo vinegar crude liquid of corresponding temperature is obtained, and be denoted as sample 1-4.
2) refined bamboo vinegar is prepared
Above-mentioned bamboo vinegar crude liquid is respectively put into molecular still, is started to warm up to 50 DEG C, heat preservation to no distillate；After
It is continuous to be warming up to 100 DEG C；It keeps the temperature to no distillate；It is warming up to 150 DEG C again, heat preservation to no distillate；200 DEG C are finally warming up to, is protected
Wen Zhiwu distillate；Obtain the refined bamboo vinegar of four temperature shelves.
Test case
Test case is used for the composition of test sample 1-4, and test method includes:
1. sample apparent mass: range estimation；
2. sample composition: GC-MS.
The test result of sample 1-4 is as shown in table 1:
Table 1
It can be seen from the above result that the bamboo vinegar composition collected at different temperatures has marked difference, is conducive to basis and answers
It is reasonably selected with the difference in field, promotes the application value of bamboo vinegar.Multiple temperature shelves in wide temperature range simultaneously
Bamboo vinegar is collected respectively, can farthest extract the Hubeiwan in cracking gas, improves yield.
Further, by sample 1-4 when 50 DEG C, 100 DEG C, 150 DEG C, 200 DEG C are distilled, each sample is in same temperature
Distillate composition under degree has tended to be identical.Wherein, 50 DEG C when based on small molecule aldehyde and alcohol, predominantly acetic acid at 100 DEG C
And alcohols, organic acid content is higher at 150 DEG C, and phenols content is higher at 200 DEG C.As it can be seen that at the temperature disclosed above to bamboo vinegar into
Row essence mentions, and can obtain the composition apparent refined bamboo vinegar product of difference, and product quality is high, with strong points, is able to satisfy different field
Demand.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
Claims (8)
1. a kind of bamboo vinegar fractional extraction method, which is characterized in that comprising steps of
S1, bamboo vinegar crude liquid is collected；
Crude liquid is distilled under S2, the different temperatures between 50~250 DEG C, respectively obtains the purification bamboo vinegar of corresponding temperature
Liquid.
2. bamboo vinegar fractional extraction method according to claim 1, which is characterized in that in the step S1, the bamboo vinegar
Liquid crude liquid is collected in bamboo wood coke combustion and is obtained.
3. bamboo vinegar fractional extraction method according to claim 2, which is characterized in that the preparation side of the bamboo vinegar crude liquid
Method comprising steps of
S11, bamboo chip are dry；
S12, the bamboo chip after drying is carbonized；
S13, the gas that bamboo chip generates in carbonization process is collected, condenses under the different temperatures between 50~250 DEG C, receives respectively
Collect bamboo vinegar crude liquid.
4. bamboo vinegar fractional extraction method according to claim 3, which is characterized in that in the step S13, bamboo vinegar is thick
Liquid collection method includes: that gas is passed through in destructive distillation condenser system, is open respectively at different condensation temperatures, obtains corresponding temperature
Bamboo vinegar.
5. bamboo vinegar fractional extraction method according to claim 3, which is characterized in that in the step S13, condensation temperature
Respectively 200 DEG C, 150 DEG C, 100 DEG C and 50 DEG C.
6. bamboo vinegar fractional extraction method according to claim 3, which is characterized in that in the step S11, drying temperature
It is 100 DEG C.
7. bamboo vinegar fractional extraction method according to claim 1-6, which is characterized in that in the step S2,
The distillation carries out in molecular still.
8. bamboo vinegar fractional extraction method according to claim 1-6, which is characterized in that in the step S2,
Originating vapo(u)rizing temperature is 50 DEG C, is then incremented by with 50 DEG C, until temperature rises to 200 DEG C, 4 grades of vapo(u)rizing temperatures are arranged altogether, wherein
Heat preservation obtains the refined bamboo vinegar of corresponding temperature shelves until no distillate respectively under every grade of vapo(u)rizing temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132915.2A CN109181735A (en) | 2018-09-27 | 2018-09-27 | A kind of bamboo vinegar fractional extraction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132915.2A CN109181735A (en) | 2018-09-27 | 2018-09-27 | A kind of bamboo vinegar fractional extraction method |
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| CN109181735A true CN109181735A (en) | 2019-01-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040744Y (en) * | 2007-04-04 | 2008-03-26 | 周泽宇 | Biomass fluidization dynamic pyrolysis furnace |
| CN101974401A (en) * | 2010-09-13 | 2011-02-16 | 王志勇 | Food-grade bamboo vinegar and preparation method thereof |
| CN102217774A (en) * | 2011-04-13 | 2011-10-19 | 孙涛 | Preparation technology and method for natural food anti-oxidant containing bamboo vinegar liquid |
| CN104232137A (en) * | 2014-09-15 | 2014-12-24 | 浙江农林大学 | Complete apparatus for refining bamboo vinegar by use of multistage multiple combination distillation method |
| CN105558753A (en) * | 2014-10-15 | 2016-05-11 | 哈尔滨达济仁科技开发有限公司 | Food antioxidant additive having quercetin and tea polyphenol as additive components and prepared from bamboo vinegar liquid |
-
2018
- 2018-09-27 CN CN201811132915.2A patent/CN109181735A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040744Y (en) * | 2007-04-04 | 2008-03-26 | 周泽宇 | Biomass fluidization dynamic pyrolysis furnace |
| CN101974401A (en) * | 2010-09-13 | 2011-02-16 | 王志勇 | Food-grade bamboo vinegar and preparation method thereof |
| CN102217774A (en) * | 2011-04-13 | 2011-10-19 | 孙涛 | Preparation technology and method for natural food anti-oxidant containing bamboo vinegar liquid |
| CN104232137A (en) * | 2014-09-15 | 2014-12-24 | 浙江农林大学 | Complete apparatus for refining bamboo vinegar by use of multistage multiple combination distillation method |
| CN105558753A (en) * | 2014-10-15 | 2016-05-11 | 哈尔滨达济仁科技开发有限公司 | Food antioxidant additive having quercetin and tea polyphenol as additive components and prepared from bamboo vinegar liquid |
Non-Patent Citations (3)
| Title |
|---|
| 中国环境科学学会: "《中国环境科学学会学术年会论文集 2010 第4卷》", 31 August 2010, 中国环境科学出版社 * |
| 张文标等: "不同收集温度的竹醋液组分及形成过程分析", 《竹子研究汇刊》 * |
| 王伟龙: "《遂昌竹炭生产与应用》", 30 September 2005, 中国农业出版社 * |
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Application publication date: 20190111 |