CN101117614B - Method for extracting fragrant liquor and essential oil from aromatic plants by dry-process - Google Patents

Method for extracting fragrant liquor and essential oil from aromatic plants by dry-process Download PDF

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CN101117614B
CN101117614B CN2007101137228A CN200710113722A CN101117614B CN 101117614 B CN101117614 B CN 101117614B CN 2007101137228 A CN2007101137228 A CN 2007101137228A CN 200710113722 A CN200710113722 A CN 200710113722A CN 101117614 B CN101117614 B CN 101117614B
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essential oil
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aromatics plant
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宋永快
许圣华
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Abstract

The present invention discloses a dry method for refining balsam and essential oil from aromatic plants, aromatic plants are refined and put in a device, a heating chamber (4) is connected with an evaporating chamber (1) through a pipeline, the evaporating chamber (1) is connected with an extraction chamber (2) through a pipeline, the extraction chamber (2) is connected with a blower (3) through a pipeline, the blower (3) is connected with the heating chamber (4) through a pipeline, and a sealed circulation loop device is formed. The hot blast temperature is controlled between 60 DEG C and 90DEG C, the wind speed is controlled at 1 meter to 15 meters per minutes, the inlet temperature of a condensing reed pipe (23) is 3 DEG C to 25 DEG C, and balsam and essential oil can be collected in a discharge pipe(24). In the present invention, no water, special gas and organic solvent are added into raw material, balsam and essential oil which are refined are uncorrupt in smell, small in equipment volume, simply in art, high in efficiency, low in energy consumption, simply in operation and high in production efficiency; no pollution material is discharged, no cooking water and steam are consumed, balsam after being refined can be used as additive of food, drink and condiment, and used for hairdressing, face-painting, bath, and health care, in addition, the aromatic plants after being refined balsam and essential oil is in the dry shape and reserved in a whole, then can be used sequentially, thereby saving resources.

Description

A kind of dry type is from the method for aromatics plant extract fragrance liquid and essential oil
Affiliated technical field
The present invention relates to a kind of method from aromatics plant extract aromatics extract, is the method for a kind of dry type from aromatics plant extract fragrance liquid and essential oil specifically.
Background technology
At present, current in the world aromatics plant extract essential oil, for example from Rose, extract the method for Flos Rosae Rugosae quintessence oil, have three kinds substantially: first kind be " water-boiling method ", with the fresh Rose still kettle of packing into, add a certain proportion of water, feed the water boiling that is steam heated in the still at the bottom of the still, the aromatoising substance in spending evaporates with water vapor, by cooling off in the conduit importing condenser, cooling fluid flows in the water-and-oil separator, according to profit proportion difference, isolates Flos Rosae Rugosae quintessence oil and rose wate.The subject matter that water-boiling method exists is that long-time high temperature steaming makes the fragrant alcohol ester of Rose morph, the essential oil that is extracted does not have the natural fragrance of fresh flower, but giving off a strong fragrance is pungent, smell is impure, in the production process, equipment is many, and energy consumption is big, operator are many, efficient is low, and raffinate residue discharge amount of pollution is big, needs to consume a large amount of steam and water coolant; Second kind is " solvent extration ", adopts organic solvent, as alcohol, ether or liquefied butane etc., with organic solvent repeatedly sprinkle on new fresh-rose, aromatoising substance in spending is dissolved in the said solvent, adopt the method for low-temperature distillation then, extract the aromatoising substance in the Rose.The subject matter that solvent extration exists is, equipment, complex process also need consume steam and water coolant, because with an organic solvent, have high input, and yield poorly, and easily essential oil are polluted, and oil yield is low, and isolated essential oil is impure; The third is " carbon dioxide supercritical extraction method ", and extraction process is to utilize CO 2In the low temperature critical environment, the aromatoising substance in the Rose is extracted, this technology adapts to the low temperature aromatic character of Rose, the essential oil of extraction, fragrance is pure, and is closely similar with fresh flower.The subject matter of carbon dioxide supercritical extraction method is, equipment, technology are very complicated, and working ability is low, and also there is the waste sludge discharge contaminate environment in the facility investment costliness, and this method only is in laboratory stage at present, does not still have the precedent that enterprise adopts this method to produce in batches.
Before the present invention finishes, not seeing fragrant liquid and the essential oil that the dry type identical with the present invention extract from the method for aromatics plant extract fragrance liquid and essential oil as yet uses daily life, not seeing fragrant liquid and the essential oil that the dry type identical with the present invention extract from the method for aromatics plant extract fragrance liquid and essential oil has sale in market, and it is on the books in the literature from the fragrant liquid and the essential oil of the method for aromatics plant extract fragrance liquid and essential oil and extraction thereof also not see the dry type identical with the present invention.
Summary of the invention
The object of the present invention is to provide the method for a kind of dry type from aromatics plant extract fragrance liquid and essential oil, the product fragrance liquid and the essential oil that adopt the inventive method to extract, raw material does not add water in the preparation process, do not add special gas, do not add any chemical organic solvent and auxiliary agent, with the blower fan is power, the airtight warm air of cold cycle is a media, adopt the method for evaporative condenser, can extract fragrant liquid and essential oil in the aromatics plant, the fragrant liquid and the essential oil that are extracted keep its natural fragrance, and smell are pure, strong not pungent, the processing units volume is little, technology is simple, and the efficient height is low in energy consumption, the level of automation height, operator are few, and are simple to operate, rate of output height, without any disposal of pollutants, do not need to build boiler, do not consume water coolant, only use low amounts of power, fragrant liquid behind the extraction essential oil, still contain part aromatoising substance and nutritive ingredient, can make food, beverage, the additive of seasonings also can be done beauty treatment and make up, the health care of taking a shower is used, and, extract the complete reservation of aromatics plant Cheng Ganzhuan behind fragrant liquid and the essential oil, can continue development and use, save fragrant resource.
For achieving the above object, the present invention adopts following technical proposals:
A kind of dry type is from the method for aromatics plant extract fragrance liquid and essential oil, it is characterized in that it mainly adopts following method:
With the aromatics plant, place in the aromatic substance extraction element, extract fragrant liquid and essential oil;
Said aromatic substance extraction element, comprise casing, the casing internal fixing has heating chamber, evaporator room, extraction chamber and blower fan, heating chamber is connected with heating chamber by pipeline with blower fan, blower fan by pipeline with extraction chamber, extraction chamber by pipeline with evaporator room, evaporator room by pipeline, form airtight circulation line device, described heating chamber and described evaporator room branch are arranged;
Be provided with electric heating tube in the said heating chamber, electric heating tube is connected with power supply;
Said evaporator room is airtight container, and container inner wall is provided with some upper and lower stratified carriages, and can put on the said carriage can be by the pallet with holes of air-flow;
Said extraction chamber is airtight container, in be provided with refrigerator by the joining condensation comb of refrigerant pipeline and fragrant liquid and essential oil vent pipe;
The aromatics plant is placed in the pallet of evaporator room, open heating chamber, fan power, hot blast temperature is controlled between 60 ℃-90 ℃, the evaporation of low temperature hot blast is promptly started working, the blower fan wind speed be controlled at 1-15 rice/minute, open refrigerator, condensation comb inlet temperature is 3 ℃-25 ℃, a large amount of aromatic substances of evaporation are collected fragrant liquid and the essential oil that is extracted at condensation comb condensation and dewfall from fragrant liquid and essential oil vent pipe in the evaporator room.
In technique scheme, said heating chamber is provided with the heating agent dispatch tube, and said heating agent dispatch tube links by pipeline and water vapour source of the gas, flue hot gas source of the gas or cycling hot oil pump.
In technique scheme, said aromatics plant can for Rose, sweet osmanthus, Flower of Arabian Jasmine, lavandula angustifolia, peppermint, Thymus vulgaris, cape jasmine, Milan, flores anthemidis, Hyssopus officinalis, Rosmarinus officinalis, wild marjoram, Salvia japonica Thunb., sweet basil or fennel.
In technique scheme, said aromatics plant can be bud, petal, leaf, stem, root, seed or the fruit of said plant.
The aromatic substance extraction element that a kind of dry type is used from the method for aromatics plant extract fragrance liquid and essential oil, comprise casing, the casing internal fixing has heating chamber, evaporator room, extraction chamber and blower fan, heating chamber is connected with heating chamber by pipeline with blower fan, blower fan by pipeline with extraction chamber, extraction chamber by pipeline with evaporator room, evaporator room by pipeline, form airtight circulation line device, described heating chamber and described evaporator room branch are arranged;
Be provided with electric heating tube in the said heating chamber, electric heating tube is connected with power supply;
Said evaporator room is airtight container, and container inner wall is provided with some upper and lower stratified carriages, and can put on the said carriage can be by the pallet with holes of air-flow;
Said extraction chamber is airtight container, in be provided with refrigerator by the joining condensation comb of refrigerant pipeline and fragrant liquid and essential oil vent pipe;
In technique scheme, the heating agent dispatch tube is set in the said heating chamber, said heating agent dispatch tube links by pipeline and water vapour source of the gas, flue hot gas source of the gas or cycling hot oil pump.
In technique scheme, said aromatics plant can for Rose, sweet osmanthus, Flower of Arabian Jasmine, lavandula angustifolia, peppermint, Thymus vulgaris, cape jasmine, Milan, flores anthemidis, Hyssopus officinalis, Rosmarinus officinalis, wild marjoram, Salvia japonica Thunb., sweet basil or fennel.
In technique scheme, said aromatics plant can be bud, petal, leaf, stem, root, seed or the fruit of said plant.
Aromatics plant fragrance class material, fragrant liquid and the essential oil produced from the method for aromatics plant extract fragrance liquid and essential oil according to the said a kind of dry type of technique scheme.
The present invention has more following effects and positively effect:
The invention provides the method for a kind of dry type from aromatics plant extract fragrance liquid and essential oil, the product fragrance liquid and the essential oil that adopt the inventive method to extract, raw material does not add water in the preparation process, do not add special gas, do not add any chemical organic solvent and auxiliary agent, with the blower fan is power, the cold cycle warm air is a media, method through evaporative condenser, can extract fragrant liquid and essential oil in the aromatics plant, the fragrant liquid and the essential oil that extract, the fragrance of retainer nature, and smell is pure, strong not pungent, the processing units volume is little, technology is simple, the efficient height, and energy consumption is low, the level of automation height, operator are few, and are simple to operate, rate of output height, without any disposal of pollutants, do not need to build boiler, do not consume water coolant and steam, only use low amounts of power, fragrant liquid behind the extraction essential oil, still contain part aromatoising substance and nutritive ingredient, can make food, beverage, the additive of seasonings also can be done beauty treatment and make up, the health care of taking a shower is used, and, extract the complete reservation of aromatics plant Cheng Ganzhuan behind fragrant liquid and the essential oil, Sustainable Development and Utilization is saved fragrant resource.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail:
Fig. 1 is embodiment 1 said aromatic substance extraction element and the extraction process schema of a kind of dry type of the present invention from aromatics plant extract fragrance liquid and essential oil method;
Fig. 2 is the embodiment 1 employed aromatic substance extraction element synoptic diagram of a kind of dry type of the present invention from aromatics plant extract fragrance liquid and essential oil method.
In Fig. 1, long closed circuit arrow is represented connecting pipeline and the flow direction of circulating air in the sealing pipeline that is connected,
The 1st, evaporator room, the 2nd, the extraction chamber, the 3rd, blower fan, the 4th, heating chamber, the 42nd, electric heating tube, the 5th, fragrant liquid and essential oil, the 6th, the aromatics plant, the 7th, aromatics plant dry product,
The 11st, carriage, the 12nd, pallet, the 21st, pipeline, the 23rd, the condensation comb, the 24th, fragrant liquid and essential oil vent pipe, the 32nd, pipeline, the 34th, pipeline, the 41st, pipeline,
The 8th, container, the 9th, refrigerator, the 91st, the refrigerant pipeline, the 92nd, the refrigerant pipeline, the 10th, casing,
Embodiment 1:
See Fig. 1 and Fig. 2,
The aromatic substance extraction element that a kind of dry type is used from the method for aromatics plant extract fragrance liquid and essential oil, comprise casing 10, be provided with heating chamber 4, evaporator room 1, extraction chamber 2 and blower fan 3 in the casing 10, heating chamber 4 is connected with evaporator room 1 by pipeline 41, evaporator room 1 is connected with extraction chamber 2 by pipeline 21, and extraction chamber 2 is connected with blower fan 3 by pipeline 32, and blower fan 3 is connected with heating chamber 4 by pipeline 34, form airtight circulation line device
Be provided with electric heating tube 42 in the said heating chamber 4, electric heating tube 42 is connected with power supply,
Said evaporator room 1 is airtight container, and container inner wall is provided with some upper and lower stratified carriages 11, and said getting can be put the pallet with holes 12 that can pass through air-flow on the carriage 11,
Said extraction chamber 2 is airtight container, in be provided with condensation comb 23 and fragrant liquid and the essential oil vent pipe 24 that is connected with refrigerant pipeline 92 by refrigerant pipeline 91 with refrigerator 9.
Embodiment 2:
In April, 2007, the applicant of present patent application utilizes the said aromatic substance extraction element of the present invention at Shandong Province's Pingying County, has carried out the industrial experimentation of this method,
24 kilograms in Rose bud is placed in the pallet 12 of evaporator room 1, open heating chamber 4 and blower fan 3 power supplys, hot blast temperature is controlled at 75 ℃, start working, open refrigerator, worked 2 hours, hot blast temperature rises to 85 ℃ then, 6 hours again, blower fan 3 wind speed are controlled at 9 meters/minute, condensation comb 23 inlet temperatures are 8 ℃, and a large amount of aromatic substances of evaporation are collected 16 kilograms of the aromatic substances that extracted at condensation comb 23 condensation and dewfalls from fragrant liquid and essential oil vent pipe 24 in the evaporation tank, then, by water-and-oil separator, isolate fragrant liquid and essential oil, and collect the dried flower flower bud.
Embodiment 3:
In April, 2007, the applicant of present patent application utilizes the said aromatic substance extraction element of the present invention at Shandong Province's Pingying County, has carried out the industrial experimentation of this method,
9 kilograms on Rose petal is placed in the pallet 12 of evaporator room 1, open heating chamber 4 and blower fan 3 power supplys, hot blast temperature is controlled at 70 ℃, start working, open refrigerator, after 1 hour, hot blast temperature rises to 75 ℃, worked again 5 hours, blower fan 3 wind speed are controlled at 9 meters/minute, and condensation comb 23 inlet temperatures are 10 ℃, and a large amount of aromatic substances of evaporation are at condensation comb 23 condensation and dewfalls in the evaporation tank, collect 6.6 kilograms of the aromatic substances that extracted, 2 kilograms on dried Rose petal from fragrant liquid and essential oil vent pipe 24.
The Rose fragrance liquid and the essential oil that adopt aforesaid method to produce adopt the GC-MS(gas chromatography-mass spectrography) analysis through Chinese materia medica research institute of Nanjing University of Traditional Chinese Medicine, and its result is as follows:
Figure GSB00000063648400061
9 19.189 C 8H 10O 2 138 Benzeneethanol,2-hy droxy The 2-hydroxylphenylethyl alcohol
10 19.287 C 14H 30 198 Tethadecene The tetradecane 0.155
11 19.546 C 14H 22O 206 Phenol,2,4-bis(1,1- dimethylethyl) 2, the 4-diisobutyl phenol 0.282
12 20.833 C 16H 34 226 Hexandecane N-Hexadecane 0.185
13 21.178 C 12H 16O 208 Asarone Propenyl-2,4,5-trimethoxy beozene 0.366
14 21.714 C 12H 14O 3 206 Eugenol?methyl etheracetate The methyl eugenol acetic ester 0.349
15 21.968 C 10H 12O 4 196 Ethanoe,1-(2-hydrox y-4,6-dimethoxyphen yl) 2-hydroxyl-4, the 6-dimethoxy-acetophenone 0.704
16 22.240 C 17H 36 240 Heptadecane Heptadecane 0.251
17 22.565 C 10H 12O 4 196 Benzaldehyde,2,4,5- trimethoxy Asarylaldehyde 0.604
18 22.955 C 12H 16O 4 224 Aspidinol Aspidinol 0.339
19 23.585 C 18H 38 254 Octadecane Octadecane 0.268
20 24.192 C 19H 40 268 Nonadecane Nonadecane 0.493
21 25.640 C 16H 32O 2 256 n-Hexadecanoicacide Palmitinic acid 0.466
22 26.101 C 20H 42 282 Eicosane Eicosane 0.569
23 27.272 C 21H 44 296 Heneicosane Heneicosane 0.787
24 27.657 C 14H 22O 206 Beta.iso-methyliono ne β-different methyl ionone 0.235
25 28.396 C 22H 46 310 Docosane Docosane 0.725
26 29.468 C 23H 48 324 Tricosane Tricosane 0.510
27 30.498 C 24H 50 338 Tetracosane Tetracosane 0.708
28 31.490 C 25H 52 352 Pentacosane Pentacosane 0.679
29 32.444 C 26H 54 366 Hexacosane Hexacosane 0.715
30 33.361 C 27H 56 380 Hetacosane Heptacosane 0.449
31 34.034 C 26H 52 364 1-Hexacpsane The 1-n-Hexadecane 0.163
32 34.250 C 28H 58 394 Octacosane Octacosane 0.379
33 35.106 C 29H 60 408 Nonacosane Nonacosane 0.405
34 35.938 C 30H 62 422 Triacontane Triacontane 0.267
35 38.327 C 30H 60 420 13-methyl-z-14-nona cosene 13-methyl 14-is along two octadecylenes 0.328

Claims (10)

1. a dry type is from the method for aromatics plant extract fragrance liquid and essential oil, it is characterized in that it adopts following method:
With the aromatics plant, place in the aromatic substance extraction element, extract fragrant liquid and essential oil;
Said aromatic substance extraction element, comprise casing (10), casing (10) internal fixing has heating chamber (4), evaporator room (1), extraction chamber (2) and blower fan (3), heating chamber (4) is connected with heating chamber (4) by pipeline with blower fan (3), blower fan (3) by pipeline with extraction chamber (2), extraction chamber (2) by pipeline with evaporator room (1), evaporator room (1) by pipeline, form airtight circulation line device, described heating chamber and described evaporator room branch are arranged;
Be provided with electric heating tube (42) in the said heating chamber (4), electric heating tube (42) is connected with power supply;
Said evaporator room (1) is airtight container, and container inner wall is provided with some upper and lower stratified carriages (11), and can put on the said carriage (11) can be by the pallet with holes (12) of air-flow;
Said extraction chamber (2) is airtight container, in be provided with refrigerator (9) by refrigerant pipeline (91,92) joining condensation combs (23) and fragrant liquid and essential oil vent pipe (24);
The aromatics plant is placed in the pallet (12) of evaporator room (1), open heating chamber (4), blower fan (3) power supply, hot blast temperature is controlled between 60 ℃-90 ℃, the evaporation of low temperature hot blast is promptly started working, blower fan (3) wind speed be controlled at 1-15 rice/minute, open refrigerator, condensation comb (23) inlet temperature is 3 ℃-25 ℃, a large amount of aromatic substances of evaporation are collected fragrant liquid and the essential oil that is extracted at condensation comb (23) condensation and dewfall from fragrant liquid and essential oil vent pipe (24) in the evaporator room (1).
2. a kind of dry type according to claim 1 is from the method for aromatics plant extract fragrance liquid and essential oil, it is characterized in that said heating chamber (4) is provided with the heating agent dispatch tube, said heating agent dispatch tube and water vapour source of the gas, flue hot gas source of the gas, cycling hot oil pump link.
3. a kind of dry type according to claim 1 is from the method for aromatics plant extract fragrance liquid and essential oil, it is characterized in that said aromatics plant can for Rose, sweet osmanthus, Flower of Arabian Jasmine, lavandula angustifolia, peppermint, Thymus vulgaris, cape jasmine, Milan, flores anthemidis, Hyssopus officinalis, Rosmarinus officinalis, wild marjoram, Salvia japonica Thunb., sweet basil or fennel.
4. a kind of dry type according to claim 1 is characterized in that from the method for aromatics plant extract fragrance liquid and essential oil said aromatics plant can be bud, petal, leaf, stem, root, seed or the fruit of said plant.
5. the aromatic substance extraction element that from the method for aromatics plant extract fragrance liquid and essential oil, uses of a dry type, comprise casing (10), casing (10) internal fixing has heating chamber (4), evaporator room (1), extraction chamber (2) and blower fan (3), heating chamber (4) is connected with heating chamber (4) by pipeline with blower fan (3), blower fan (3) by pipeline with extraction chamber (2), extraction chamber (2) by pipeline with evaporator room (1), evaporator room (1) by pipeline, form airtight circulation line device, described heating chamber and described evaporator room branch are arranged;
Be provided with electric heating tube (42) in the said heating chamber (4), electric heating tube (42) is connected with power supply;
Said evaporator room (1) is airtight container, and container inner wall is provided with some upper and lower stratified carriages (11), and can put on the said carriage (11) can be by the pallet with holes (12) of air-flow;
Said extraction chamber (2) is airtight container, in be provided with refrigerator (9) by refrigerant pipeline (91,92) joining condensation combs (23) and fragrant liquid and essential oil vent pipe (24).
6. the aromatic substance extraction element that a kind of dry type according to claim 5 is used from the method for aromatics plant extract fragrance liquid and essential oil, it is characterized in that in the said heating chamber (4) the heating agent dispatch tube being set, said heating agent dispatch tube links by pipeline and water vapour source of the gas, flue hot gas source of the gas or cycling hot oil pump.
7. the aromatic substance extraction element that a kind of dry type according to claim 5 is used from the method for aromatics plant extract fragrance liquid and essential oil, it is characterized in that said refrigerator (9), also can adopt cooling circulating water system, can also adopt refrigerant ice water circulation system and underground water to gather the recycle system.
8. the aromatic substance extraction element that a kind of dry type according to claim 5 is used from the method for aromatics plant extract fragrance liquid and essential oil, it is characterized in that said aromatics plant can for Rose, sweet osmanthus, Flower of Arabian Jasmine, lavandula angustifolia, peppermint, Thymus vulgaris, cape jasmine, Milan, flores anthemidis, Hyssopus officinalis, Rosmarinus officinalis, wild marjoram, Salvia japonica Thunb., sweet basil or fennel.
9. the aromatic substance extraction element that a kind of dry type according to claim 5 is used from the method for aromatics plant extract fragrance liquid and essential oil is characterized in that said aromatics plant can be bud, petal, leaf, stem, root, seed or the fruit of said plant.
10. fragrant liquid and essential oil product from an aromatics plant extract is characterized in that it is to adopt the described dry type of claim 1 to make from the method for aromatics plant extract fragrance liquid and essential oil.
CN2007101137228A 2007-08-30 2007-08-30 Method for extracting fragrant liquor and essential oil from aromatic plants by dry-process Expired - Fee Related CN101117614B (en)

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