CN109294741A - A kind of production method of jasmine essential oil - Google Patents
A kind of production method of jasmine essential oil Download PDFInfo
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- CN109294741A CN109294741A CN201811197290.8A CN201811197290A CN109294741A CN 109294741 A CN109294741 A CN 109294741A CN 201811197290 A CN201811197290 A CN 201811197290A CN 109294741 A CN109294741 A CN 109294741A
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- jasmine
- heat exchanger
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- 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
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- 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
- C11B9/027—Recovery of volatiles by distillation or stripping
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
本发明涉及精油提取领域，具体涉及一种茉莉花精油的生产方法，茉莉花经过花房吐香、热交换器热交换、制冷器液化、蒸馏塔蒸馏、冷凝器冷凝、油水分离器分离等步骤，得到茉莉花精油，在生产过程中本发明采用了多种方式使得茉莉花吐香完全，不破坏茉莉花香气品质；热交换器采用旋流板热交换器，热交换完全，不浪费热源；冷凝液选择乙醇溶液，控制温度稳定；采用骤冷液化，得到的茉莉花精油，杂质少、品质高、香气浓郁。
The invention relates to the field of essential oil extraction, and in particular to a method for producing jasmine essential oil. The jasmine essential oil is obtained through the steps of: exhaling fragrance from a flower house, heat exchange in a heat exchanger, liquefaction in a refrigerator, distillation in a distillation tower, condensation in a condenser, separation in an oil-water separator, etc. In the production process, the invention adopts a variety of methods to make the jasmine exhale fragrance completely without damaging the aroma quality of the jasmine; the heat exchanger adopts a swirl plate heat exchanger, the heat exchange is complete, and the heat source is not wasted; the condensate selects an ethanol solution to control the temperature to be stable; and the quenching liquefaction is adopted to obtain the jasmine essential oil, which has few impurities, high quality and strong aroma.
Description
Technical field
The present invention relates to extraction of essential oil fields, and in particular to a kind of production method of jasmine essential oil.
Background technique
Jasmine, alias: jasmine, Latin literary fame:Jasminum sambac (L .) Ait, Oleaceae, gelsemium are upright
Or climbing shrub, up to 3 meters.Sprig cylinder or slightly flattening shape, it is sometimes hollow, it dredges by pubescence.Leaf is to life, Dan Ye, blade paper
Matter, round, ellipse, ovate-elliptic or obovate, two terminal circle or blunt, base portion micro-heart sometimes, above it is slightly concave enter or it is recessed
It rises, protruding below, thready pulse is in two sides Chang Mingxian, and microprotrusion, in addition between following arteries and veins often with tuft, remaining is hairless；Sliver is oval
For shape to subcircular, apex is round or blunt.Fruit is spherical, is in atropurpureus.The month at florescence 5-8, the fruiting period 7-9 month.The Hua Jixiang of jasmine is famous
Jasmine tea raw material and important flavor of raw material；Flower, leaf is medicinal controls red eye, swell pain, and has the benefits of relieving cough and reducing sputum.
Jasmin is referred to as " king of essential oil " for extracting jasmine essential oil, refined jasmine oil.Refined jasmine oil yield is few
It is thus sufficiently expensive, there is graceful smell, the gloomy mood that can releive inspires enthusiasm, promotes self-confidence, while can nurse and change
Kind dry skin, water shortage, excessively oil and sensitive situation, desalinate striae of pregnancy and scar, increase skin elasticity, skin is allowed to feel more soft
It is tender.A few drop refined jasmine oils are instilled in the hot water of bubble foot, can achieve the purpose of promoting blood circulation channels and collaterals.
The extracting method of jasmine essential oil has steam distillation, organic solvent method, and there are recovery rates for existing vapor
Low, the problems such as time-consuming, product purity is low, solvent method not only needs to remove extracting solvent, can also make have a large amount of residuals in product
Solvent, to affect the smell and purity of jasmine essential oil.Also have using supercritical carbon dioxide process, ultrasonic extraction method jasmine
Jasmine flower essential oil, but there are equipment cost height for both methods, it is difficult to realize industrialized production.
Summary of the invention
The object of the present invention is to provide a kind of production method of refined jasmine oil, have that oil yield is high, Jasmine spit fragrant amount it is high,
Impurity is few, quality is high, the features such as giving off a strong fragrance.
Technical solution of the present invention is realized by following mode:
A kind of production method of refined jasmine oil, comprising the following steps:
(1) Jasmine is picked, fine day picks the jasmine fresh flower flower bud that bud is big, yield is high, high-quality in the afternoon, spare；
(2) Jasmine is placed in greenhouse, Jasmine is spread out on bamboo sieve, bamboo screening layered is put on the top of the shelf, every 20 points
Bell-cot vibrates up and down primary, while spraying ethanol solution, and Jasmine when vibration in bamboo sieve does not fall；Interior fills 3~5 function
The sunlamp that rate is 1 kilowatt can all shine Jasmine using sunlamp as heat source, and lamp and the height distance spent are 1.5 meters
More than, heat radiation is not burnt Jasmine, and the control of greenhouse environment temperature is 30~40 DEG C, relative humidity 80~85%, CO2Concentration is
400~1000mg/kg；
(3) fragrance of Jasmine in greenhouse is transported in heat exchanger by air-introduced machine, the temperature control 100~110 of heat exchanger
DEG C, heat exchanger is communicated with steam oven, and steam is provided by steam oven, and steam circulates in helical pipe, and the fragrance of Jasmine is straight
Pipeline flow is flowed, heat exchange is carried out, so that the fragrance of Jasmine reaches 100~110 DEG C from the temperature that heat exchanger comes out；
(4) fragrance of Jasmine comes out in 1~5 second from heat exchanger, immediately enters in refrigerator, and the temperature of refrigerator is 5 DEG C
~-5 DEG C, hot jasmin gas-liquid turns to liquid；
(5) the Jasmine liquid that refrigerator comes out enters destilling tower and is distilled, and is heated by the steam of steam oven, temperature control
100~120 DEG C, Jasmine liquid boiling, vaporization immediately enters in condenser, and the temperature of condenser is -51 DEG C~-56 DEG C, cold
Oil water mixture is obtained after solidifying；
(6) oil water mixture that step (5) obtains enters oil water separator, carries out water-oil separating, obtains jasmine essential oil and water.
The condensate liquid of the condenser is ethanol solution, and the volumetric concentration of ethanol solution is 97.0%~100%.
Jasmine essential oil and aqueous solution are obtained after step (6) water-oil separating, contain a small amount of Jasmine sesame oil in water, it can
As jasmine flower perfume, for fields such as food additives, perfume, cosmetics.
The heat exchanger is eddy flow sheet heat exchanger, and fragrance reaches spiral board, eddy flow after heat exchanger fragrance import
For every piece of blade and horizontal plane on plate at 25~30 degree of angles, spiral board middle part is circular eddy flow blind plate, is had inside heat exchanger straight
Flow tube and helix tube, helix tube wind DC tube, and DC tube is communicated with orifice plate, and helix tube is connected to steam oven.
The sprinkling flow of the ethanol solution of the sprinkling is 0.003~0.005m3/ min, spraying time are 1~3min, second
The volumetric concentration of alcohol is 5~12%.
Compared with prior art, present invention substantive distinguishing features outstanding and significant progress are:
1, the present invention changes Jasmine care environments, and for the sun as heat source, the control of greenhouse environment temperature is 30~40 DEG C, relatively wet
Spend 80~85%, CO2Concentration is 400~1000mg/kg, is equivalent to a natural environment, and artificial summer conserves fresh flower quality, is promoted
Perfume (or spice), fresh flower nature dehydration are spat into even neat ground after-ripening opening, hydrone is constantly spread around, is conducive to collect.
2, many eleocytes of the fragrance of flower in parenchymal tissue, eleocyte can secret out of aromatic aromatic oil, virtue
Sesame oil is easy to be diffused into air, after these aromatic oil are spread in air, is sent in our noses, will let us neck
Slightly arrive comfortable continuously fragrance.Ethanol solution is sprayed on Jasmine petal by the present invention, ethanol solution dipping dissolution jasmine
Spend the aromatic organic molecule of middle band, aromatic oil.Jasmine fragrance oil molecule is diffused into ethyl alcohol and with being easy to volatilize
Ethyl alcohol volatilization and distribute.Due to the similar principle that mixes, Jasmine fragrance oil molecule, which is largely dissolved in ethanol solution, reaches rich
The purpose of collection, the alcohol vapour for carrying jasmin diffuse out.
3, Jasmine is placed in greenhouse by the present invention, vibrates up and down once every 20 minutes shelfs, prevents Jasmine from accumulating
When over-heat inside, can be ventilated, simultaneously because collision, conducive to distributing for Jasmine fragrance.
4, the present invention using various ways, promotes the perfume (or spice) of spitting of Jasmine, and do not destroy jasmine when Jasmine raises flowers and protects colored
The molecular structure of jasmine floral scent molecule guarantees the quality of Jasmine fragrance.
5, the present invention uses eddy flow platelet heat exchangers, and Jasmine fragrance air-flow generates rotation and centrifugation fortune when passing through blade
It is dynamic, improve the absorption of Jasmine fragrance.Steam circulates in helical pipe, the fragrance of Jasmine in direct current pipeline flow,
Heat exchange is carried out, helix tube winds DC tube, extends time of contact, improves heat exchanger effectiveness, makes full use of heat source, energy-saving ring
It protects.
6, the fragrance of Jasmine of the present invention is 100~110 DEG C from the temperature that heat exchanger comes out, and in 1~5 second, is stood
Enter in refrigerator, the temperature of refrigerator is 5 DEG C~-5 DEG C；Time of the present invention control from heat exchanger to refrigerator is 1
~5 seconds, be to allow hot jasmine fragrance to be quenched, Jasmine fragrance liquefies immediately；If the fragrance come out from heat exchanger is too long
Time does not enter into refrigerator, and Temperature fall can occur for heat perfume temperature, the jasmine for not reaching 100~110 DEG C, while obtaining
Flower liquid is also perishable, so Jasmine fragrance of the invention is quenched, and the temperature difference is big, the jasmine essential oil quality finally obtained
It is high.
7, the condensate liquid selection of condenser of the invention is ethanol solution, because when ethanol solution controls temperature, temperature
Stablize, is not easy to beat, and condensation point of the invention cannot be below -56 DEG C, when being lower than -56 DEG C, jasmine essential oil crystallization, so
Strict control of the present invention, obtains high-quality jasmine essential oil, and oil yield is high.
Detailed description of the invention
Fig. 1 is the flow chart of jasmine essential oil production process；
Fig. 2 is the structural schematic diagram of heat exchanger；
Fig. 3 is the structural schematic diagram of spiral board；
Fig. 4 is the A-A cross-sectional view of heat exchanger；
Fig. 5 is the structural schematic diagram of heat exchanger orifice plate；
Drawing reference numeral and title are as follows:
1, fragrance import；2, spiral board；3, orifice plate；4, direct current pipeline；5, helical pipe；6, fragrance exports.
Specific embodiment
The present invention will be further explained with reference to the examples below, as described below, is only to preferable implementation of the invention
Example, not limits the present invention, any person skilled in the art is possibly also with the disclosure above
Technology contents changed or be modified as the equivalent embodiment changed on an equal basis.Without departing from the concept of the present invention, foundation
Technical spirit any simple modification, equivalent change and modification made to the above embodiment of the invention, all fall within of the invention
In protection scope.
Embodiment 1
A kind of production method of refined jasmine oil, comprising the following steps:
(1) Jasmine is picked, fine day picks the jasmine fresh flower flower bud that bud is big, yield is high, high-quality in the afternoon, spare；
(2) Jasmine is placed in greenhouse, Jasmine is spread out on bamboo sieve, bamboo screening layered is put on the top of the shelf, every 20 points
Bell-cot vibrates up and down primary, while spraying ethanol solution, and Jasmine when vibration in bamboo sieve does not fall；Interior fills 4 power
For 1 kilowatt of sunlamp, using sunlamp as heat source, can all shine Jasmine, the height distance of lamp and flower be 1.5 meters with
On, heat radiation is not burnt Jasmine, and the control of greenhouse environment temperature is 35 DEG C, relative humidity 82%, CO2Concentration is 700mg/kg；Its
In, the sprinkling flow of the ethanol solution of sprinkling is 0.004m3/ min, spraying time 2min, the volumetric concentration of ethyl alcohol are 8%；
(3) fragrance of Jasmine in greenhouse is transported in heat exchanger by air-introduced machine, and the temperature of heat exchanger controls 105 DEG C, heat
Exchanger is communicated with steam oven, and steam is provided by steam oven, and steam circulates in helical pipe, and the fragrance of Jasmine is in direct current pipeline
Circulation carries out heat exchange, so that the fragrance of Jasmine reaches 105 DEG C from the temperature that heat exchanger comes out；
(4) fragrance of Jasmine comes out in 3 seconds from heat exchanger, immediately enters in refrigerator, and the temperature of refrigerator is 0 DEG C, heat
Jasmin gas-liquid turns to liquid；
(5) the Jasmine liquid that refrigerator comes out enters destilling tower and is distilled, and is heated by the steam of steam oven, temperature control
110 DEG C, Jasmine liquid boiling, vaporization immediately enters in condenser, and the temperature of condenser is -53 DEG C, obtains grease after condensation
Mixture；Wherein the condensate liquid of condenser is ethanol solution, and the volumetric concentration of ethanol solution is 99.0%；
(6) oil water mixture that step (5) obtains enters oil water separator, carries out water-oil separating, obtains jasmine essential oil and water.
Embodiment 2
A kind of production method of refined jasmine oil, comprising the following steps:
(1) Jasmine is picked, fine day picks the jasmine fresh flower flower bud that bud is big, yield is high, high-quality in the afternoon, spare；
(2) Jasmine is placed in greenhouse, Jasmine is spread out on bamboo sieve, bamboo screening layered is put on the top of the shelf, every 20 points
Bell-cot vibrates up and down primary, while spraying ethanol solution, and Jasmine when vibration in bamboo sieve does not fall；Interior fills 3 power
For 1 kilowatt of sunlamp, using sunlamp as heat source, can all shine Jasmine, the height distance of lamp and flower be 1.5 meters with
On, heat radiation is not burnt Jasmine, and the control of greenhouse environment temperature is 30 DEG C, relative humidity 80%, CO2Concentration is 400mg/kg；Its
In, the sprinkling flow of the ethanol solution of sprinkling is 0.003m3/ min, spraying time 1min, the volumetric concentration of ethyl alcohol are 5%；
(3) fragrance of Jasmine in greenhouse is transported in heat exchanger by air-introduced machine, and the temperature of heat exchanger controls 100 DEG C, heat
Exchanger is communicated with steam oven, and steam is provided by steam oven, and steam circulates in helical pipe, and the fragrance of Jasmine is in direct current pipeline
Circulation carries out heat exchange, so that the fragrance of Jasmine reaches 100 DEG C from the temperature that heat exchanger comes out；
(4) fragrance of Jasmine comes out in 1 second from heat exchanger, immediately enters in refrigerator, and the temperature of refrigerator is 5 DEG C, heat
Jasmin gas-liquid turns to liquid；
(5) the Jasmine liquid that refrigerator comes out enters destilling tower and is distilled, and is heated by the steam of steam oven, temperature control
100 DEG C, Jasmine liquid boiling, vaporization immediately enters in condenser, and the temperature of condenser is -51 DEG C, obtains grease after condensation
Mixture；Wherein the condensate liquid of condenser is ethanol solution, and the volumetric concentration of ethanol solution is 97.0%；
(6) oil water mixture that step (5) obtains enters oil water separator, carries out water-oil separating, obtains jasmine essential oil and water.
Embodiment 3
A kind of production method of refined jasmine oil, comprising the following steps:
(1) Jasmine is picked, fine day picks the jasmine fresh flower flower bud that bud is big, yield is high, high-quality in the afternoon, spare；
(2) Jasmine is placed in greenhouse, Jasmine is spread out on bamboo sieve, bamboo screening layered is put on the top of the shelf, every 20 points
Bell-cot vibrates up and down primary, while spraying ethanol solution, and Jasmine when vibration in bamboo sieve does not fall；Interior fills 5 power
For 1 kilowatt of sunlamp, using sunlamp as heat source, can all shine Jasmine, the height distance of lamp and flower be 1.5 meters with
On, heat radiation is not burnt Jasmine, and the control of greenhouse environment temperature is 40 DEG C, relative humidity 85%, CO2Concentration is 1000mg/kg；
Wherein, the sprinkling flow of the ethanol solution of sprinkling is 0.005m3The volumetric concentration of/min, spraying time 3min, ethyl alcohol is
12%；
(3) fragrance of Jasmine in greenhouse is transported in heat exchanger by air-introduced machine, and the temperature of heat exchanger controls 110 DEG C, heat
Exchanger is communicated with steam oven, and steam is provided by steam oven, and steam circulates in helical pipe, and the fragrance of Jasmine is in direct current pipeline
Circulation carries out heat exchange, so that the fragrance of Jasmine reaches 110 DEG C from the temperature that heat exchanger comes out；
(4) fragrance of Jasmine comes out in 5 seconds from heat exchanger, immediately enters in refrigerator, and the temperature of refrigerator is -5 DEG C, heat
Jasmin gas-liquid turns to liquid；
(5) the Jasmine liquid that refrigerator comes out enters destilling tower and is distilled, and is heated by the steam of steam oven, temperature control
120 DEG C, Jasmine liquid boiling, vaporization immediately enters in condenser, and the temperature of condenser is -56 DEG C, obtains grease after condensation
Mixture；Wherein the condensate liquid of condenser is ethanol solution, and the volumetric concentration of ethanol solution is 100%；
(6) oil water mixture that step (5) obtains enters oil water separator, carries out water-oil separating, obtains jasmine essential oil and water.
Embodiment 4
A kind of production method of refined jasmine oil, comprising the following steps:
(1) Jasmine is picked, fine day picks the jasmine fresh flower flower bud that bud is big, yield is high, high-quality in the afternoon, spare；
(2) Jasmine is placed in greenhouse, Jasmine is spread out on bamboo sieve, bamboo screening layered is put on the top of the shelf, every 20 points
Bell-cot vibrates up and down primary, while spraying ethanol solution, and Jasmine when vibration in bamboo sieve does not fall；Interior fills 3 power
For 1 kilowatt of sunlamp, using sunlamp as heat source, can all shine Jasmine, the height distance of lamp and flower be 1.5 meters with
On, heat radiation is not burnt Jasmine, and the control of greenhouse environment temperature is 38 DEG C, relative humidity 84%, CO2Concentration is 800mg/kg；Its
In, the sprinkling flow of the ethanol solution of sprinkling is 0.003m3/ min, spraying time 1min, the volumetric concentration of ethyl alcohol are 5%；
(3) fragrance of Jasmine in greenhouse is transported in heat exchanger by air-introduced machine, and the temperature of heat exchanger controls 108 DEG C, heat
Exchanger is communicated with steam oven, and steam is provided by steam oven, and steam circulates in helical pipe, and the fragrance of Jasmine is in direct current pipeline
Circulation carries out heat exchange, so that the fragrance of Jasmine reaches 108 DEG C from the temperature that heat exchanger comes out；
(4) fragrance of Jasmine comes out in 4 seconds from heat exchanger, immediately enters in refrigerator, and the temperature of refrigerator is 1 DEG C, heat
Jasmin gas-liquid turns to liquid；
(5) the Jasmine liquid that refrigerator comes out enters destilling tower and is distilled, and is heated by the steam of steam oven, temperature control
105 DEG C, Jasmine liquid boiling, vaporization immediately enters in condenser, and the temperature of condenser is -54 DEG C, obtains grease after condensation
Mixture；Wherein the condensate liquid of condenser is ethanol solution, and the volumetric concentration of ethanol solution is 98.0%；
(6) oil water mixture that step (5) obtains enters oil water separator, carries out water-oil separating, obtains jasmine essential oil and water.
The present invention is described in further detail below in conjunction with the accompanying drawings.
At work, Jasmine spits perfume (or spice) in greenhouse to the present invention, and the fragrance of Jasmine in greenhouse is transported to heat by air-introduced machine
In exchanger, fragrance import 1 is connect in the bottom of heat exchanger, the fragrance import 1 of heat exchanger with air-introduced machine, Jasmine fragrance
Two pieces of spiral boards 2 are fed sequentially into, in rotation and under the action of centrifugal movement, are transported to orifice plate 3, the hole on orifice plate 3 and straight
Flow tube road 4 is connected to, and Jasmine fragrance circulates in direct current pipeline 4, and helical pipe 5 winds direct current pipeline 4, can carry out heat exchange,
Helical pipe 5 is communicated with steam oven, and heat is provided by steam, and Jasmine fragrance reaches temperature after carrying out heat exchange, is gone out from fragrance
Mouth 6 comes out, and fragrance outlet 6 is communicated with refrigerator, and hot jasmine fragrance quenching is liquefied, distilled into destilling tower, thermal energy
It is provided by steam, distillation vaporization, which enters in condenser, to be condensed, and condensate liquid is provided by ethanol solution, and oil water separator is entered after condensation
It is separated, obtains jasmine essential oil and aqueous solution.
Claims (4)
1. a kind of production method of jasmine essential oil, which comprises the following steps:
(1) Jasmine is picked, fine day picks the jasmine fresh flower flower bud that bud is big, yield is high, high-quality in the afternoon, spare；
(2) Jasmine is placed in greenhouse, Jasmine is spread out on bamboo sieve, bamboo screening layered is put on the top of the shelf, every 20 points
Bell-cot vibrates up and down primary, while spraying ethanol solution, and Jasmine when vibration in bamboo sieve does not fall；Interior fills 3~5 function
The sunlamp that rate is 1 kilowatt can all shine Jasmine using sunlamp as heat source, and lamp and the height distance spent are 1.5 meters
More than, heat radiation is not burnt Jasmine, and the control of greenhouse environment temperature is 30~40 DEG C, relative humidity 80~85%, CO2Concentration is
400~1000mg/kg；
(3) fragrance of Jasmine in greenhouse is transported in heat exchanger by air-introduced machine, the temperature control 100~110 of heat exchanger
DEG C, heat exchanger is communicated with steam oven, and steam is provided by steam oven, and steam circulates in helical pipe, and the fragrance of Jasmine is straight
Pipeline flow is flowed, heat exchange is carried out, so that the fragrance of Jasmine reaches 100~110 DEG C from the temperature that heat exchanger comes out；
(4) fragrance of Jasmine comes out in 1~5 second from heat exchanger, immediately enters in refrigerator, and the temperature of refrigerator is 5 DEG C
~-5 DEG C, hot jasmin gas-liquid turns to liquid；
(5) the Jasmine liquid that refrigerator comes out enters destilling tower and is distilled, and is heated by the steam of steam oven, temperature control
100~120 DEG C, Jasmine liquid boiling, vaporization immediately enters in condenser, and the temperature of condenser is -51 DEG C~-56 DEG C, cold
Oil water mixture is obtained after solidifying；
(6) oil water mixture that step (5) obtains enters oil water separator, carries out water-oil separating, obtains jasmine essential oil and water.
2. the production method of jasmine essential oil according to claim 1, which is characterized in that the condensate liquid of the condenser is
Ethanol solution, the volumetric concentration of ethanol solution are 97.0%~100%.
3. the production method of jasmine essential oil according to claim 1, which is characterized in that the heat exchanger is eddy flow
Sheet heat exchanger, fragrance reach spiral board after heat exchanger fragrance import, the every piece of blade and horizontal plane on spiral board at 25~
30 degree of angles, spiral board middle part are circular eddy flow blind plate, there is DC tube and helix tube inside heat exchanger, and helix tube winds direct current
Pipe, DC tube are communicated with orifice plate, and helix tube is connected to steam oven.
4. the production method of jasmine essential oil according to claim 1, which is characterized in that the ethanol solution of the sprinkling
Sprinkling flow is 0.003~0.005m3/ min, spraying time are 1~3min, and the volumetric concentration of ethyl alcohol is 5~12%.
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|---|---|---|---|---|
| CN2210372Y (en) * | 1994-12-08 | 1995-10-18 | 顾广瑞 | Corrugated tube heat exchanger of rotational flow type |
| CN202582266U (en) * | 2012-03-31 | 2012-12-05 | 湖南华冠节能环保有限公司 | Rotating-stream-tray scrubber heat exchanger |
| CN104017649A (en) * | 2013-03-29 | 2014-09-03 | 洛阳春魁农业开发有限公司 | Preparation method and device of peony and arabian jasmine flower mixed essential oil |
| CN104371829A (en) * | 2014-11-14 | 2015-02-25 | 雷宏师 | Method for extracting jasmine perfume and essential oil by air circulation method |
| CN105087166A (en) * | 2015-07-17 | 2015-11-25 | 王再青 | Method for extracting Jasminum sambac essential oil |
| CN105950293A (en) * | 2016-05-28 | 2016-09-21 | 黄宇松 | Extraction method of jasmine essential oil |
| CN108635304A (en) * | 2018-08-06 | 2018-10-12 | 大连民族大学 | Edible Jasmine lipstick |
-
2018
- 2018-10-15 CN CN201811197290.8A patent/CN109294741A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210372Y (en) * | 1994-12-08 | 1995-10-18 | 顾广瑞 | Corrugated tube heat exchanger of rotational flow type |
| CN202582266U (en) * | 2012-03-31 | 2012-12-05 | 湖南华冠节能环保有限公司 | Rotating-stream-tray scrubber heat exchanger |
| CN104017649A (en) * | 2013-03-29 | 2014-09-03 | 洛阳春魁农业开发有限公司 | Preparation method and device of peony and arabian jasmine flower mixed essential oil |
| CN104371829A (en) * | 2014-11-14 | 2015-02-25 | 雷宏师 | Method for extracting jasmine perfume and essential oil by air circulation method |
| CN105087166A (en) * | 2015-07-17 | 2015-11-25 | 王再青 | Method for extracting Jasminum sambac essential oil |
| CN105950293A (en) * | 2016-05-28 | 2016-09-21 | 黄宇松 | Extraction method of jasmine essential oil |
| CN108635304A (en) * | 2018-08-06 | 2018-10-12 | 大连民族大学 | Edible Jasmine lipstick |
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Application publication date: 20190201 |