CN105861256B - White wine removal of impurities purification system and method - Google Patents
White wine removal of impurities purification system and method Download PDFInfo
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- CN105861256B CN105861256B CN201610367824.1A CN201610367824A CN105861256B CN 105861256 B CN105861256 B CN 105861256B CN 201610367824 A CN201610367824 A CN 201610367824A CN 105861256 B CN105861256 B CN 105861256B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 235000020097 white wine Nutrition 0.000 title claims abstract description 24
- 239000012535 impurity Substances 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 103
- 235000014101 wine Nutrition 0.000 claims abstract description 103
- 238000009835 boiling Methods 0.000 claims abstract description 43
- 239000000126 substance Substances 0.000 claims abstract description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 28
- 230000008901 benefit Effects 0.000 claims abstract description 24
- 238000004064 recycling Methods 0.000 claims abstract description 22
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000003205 fragrance Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 238000010792 warming Methods 0.000 claims abstract description 6
- 238000005422 blasting Methods 0.000 claims abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- 235000019441 ethanol Nutrition 0.000 claims description 15
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 claims description 8
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 3
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 2
- 239000008236 heating water Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 230000011218 segmentation Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 4
- 235000019634 flavors Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000035622 drinking Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 206010036067 polydipsia Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000009758 senescence Effects 0.000 description 1
- 235000021460 special beverage Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/12—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation
- C12H1/16—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation by physical means, e.g. irradiation
- C12H1/18—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation by physical means, e.g. irradiation by heating
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H6/00—Methods for increasing the alcohol content of fermented solutions or alcoholic beverages
- C12H6/02—Methods for increasing the alcohol content of fermented solutions or alcoholic beverages by distillation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Toxicology (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a kind of white wine removal of impurities purification system and methods, mainly solve the problems, such as that prior art impurity-eliminating effect is bad.Its implementation is: 1. are placed in wine storage tank in glass room, so that the wine liquid in wine storage tank is warming up to 30--50 degrees Celsius by solar radiation；2. blasting air to the wine liquid after heating with air pump, wine liquid mid-boiling point is taken out of by gas and is volatilized in 70 degree of substances below, while also inevitably the volatilization of 70 degree of entrainment or more substance, volatilization gas send to condensing unit through piping and be condensed into liquids recovery；3. the liquid of recycling is re-fed into stroke vacuum distillation separating equipment, 70 degree of low boiling point harmful substances below are vapored away, remain in benefit materials of the boiling point higher than 70 ° in liquid；It is received in wine storage tank 4. the liquid containing benefit materials is taken out to return.The present invention improves the fragrance and purity of white wine by impurity removal process twice, can be used for reducing the harmful element in wine liquid, avoids the damage after human body excessive consumption of alcohol to body.
Description
Technical field
The invention belongs to wine purification process technical field, in particular to a kind of white wine impurity-removing method can be used for reducing wine liquid
In harmful element, avoid the damage after human body excessive consumption of alcohol to body.
Background technique
" wine " was melted among the cultural life of people as a kind of special beverage, at Chinese thousands of years
In civilized history, wine almost penetrates into politics, economy, culture and education, social life and literature and art every field.Although wine is not
Daily necessities, but it has disinfection and sterilization, prevents and cures diseases, some specific functions of health care.Medically it has been proved that
Responsible drinking can dredge the channels, promoting the circulation of qi and blood, easypro muscles and bones of living eliminate fatigue, reduce cholesterol, and reinforcing is intelligent, excitation inspiration,
Delay senescence, prevent cardiovascular and cerebrovascular diseases etc..But wine also has anesthetic effect, if excessive drinking, can make the nerve numb of people, mind
Intelligence fan neglects, and especially excessively drinks in impure exceeded wine, can generate the serious consequence for damaging human body physical and mental health.
China's alcoholic is of long standing and well established, various in style, and famous brand of wine is assembled, and enjoys great prestige China and foreign countries.Wherein the ingredient of white wine mainly by water,
Ethyl alcohol and various microelements composition, and based on water and ethyl alcohol.Detection shows that water and ethyl alcohol in wine account for total amount
98%, the various microelements that fragrance is presented account for 2%, although various microelements toatl proportion shared by the ingredient of wine is very few,
But the reasonably combined ratio of these microelements but directly influences the flavor of white wine and style, can determine quality of white spirit
Just.Some trace elements such as cyanide, aldehyde material and methanol etc. are harmful to the human body, and are referred to as in the industry in wine contained miscellaneous
Matter is the index for wanting strict control, it should more lower better.
Currently, the method that drinks manufacturing enterprise reduces harmful substance contents generally uses following two:
First is that heating method, i.e., be directly heated up to 50 degree for wine liquid, vapor away the harmful substance in wine liquid, this method
The disadvantage is that also having taken away a part of ethyl alcohol while volatilizing harmful substance and having formed the benefit materials of liquor flavor, wine is influenced
Quality.
Second is that normal temperature method, i.e., periodically stir the long-term natural storage of wine, so that the harmful substance in wine liquid is volatilized is reduced.Example
Such as, wine liquid impurity removed system and impurity-removing method that inventor proposes in Chinese patent ZL201110411165.4 are exactly that one kind exists
It is adsorbed under normal temperature environment using sealing and circulating, adsorption liquid, harmful substance is collected to the method exhausted in adsorption liquid.This method
Although achieving good effect in production application, really have the disadvantage that
1. occupied fund amount is big since storage facilities is more；
2. being affected by ambient temperature, it is difficult to reach ideal impurity-eliminating effect when room temperature is lower than 20 degree Celsius, it must
Heating measure need be taken to can be only achieved impurity-eliminating effect, need to increase certain energy consumption.
3. also inevitably to be taken away while adsorbing contaminant with substance similar in volatilization point, such as ethyl alcohol, ethyl acetate
Etc. beneficial fragrance matter element, or else these beneficial elements can recycle after exhausting with impurity, to deep impurity-removing
It is thin out that vinosity can be will cause, so cleaning to impure higher wine with the technique, be difficult to obtain ideal effect.
Summary of the invention
It is an object of the invention to be directed to the deficiency of above-mentioned prior art, a kind of white wine low temperature removal of impurities separation method is proposed,
To save the energy, the utilization rate of equipment is improved；Exhaust the harmful substance isolated, recycle benefit materials, realize to it is impure compared with
Effective removal of impurities of high wine reduces damage of the excessive consumption of alcohol to human body.
The technical scheme of the present invention is realized as follows:
One, technical principle
The white wine microelement type that current technology means can detect has more than 1800 kinds, and experimental analysis is found, in wine
Contained various microelements have respectively different boiling temperatures, and the boiling point of so-called liquid refers to its saturation vapour pressure etc.
Temperature when ambient pressure.For example, the boiling point of acetaldehyde is 20.8 °, the boiling point of hydrogen cyanide is 25.7 °, the boiling point of positive propionic aldehyde is
48 °, the boiling point of Ethyl formate be 53--54 °, the boiling point of 64 ° of the boiling point of isobutylaldehyde, methanol is 64.7 °, the boiling point of ethyl acetate
It is 77 °, the boiling point of ethyl alcohol is 78.7 °.These 65 ° low boiling point elements below belong to the stronger substance of acid, excitement,
It is heavier substance of drawing up to nerve system of human body, it is very big on vinosity influence although total content is less than 0.1% in white wine,
The adverse reactions such as headache, dry are just had after drinking when too high levels.These material demands for generating harm to human body remove, and
Boiling point is then to increase liquor flavor and soft benefit materials in 70 ° or more of element mostly, needs to retain.
The method for removing these harmful substances is exactly volatilization separation.The fragrance of the time longer wine of so-called white wine storage is more
It is dense, it is exactly to vapor away harmful substance in wine slowly in the natural environment, so that wine liquid becomes alcohol because of the continuity with the time
With it is soft, give off a strong fragrance.Generally for the volatilization for accelerating harmful substance, it can be carried out, but worked as by way of being heated to wine liquid
Beneficial object when wine liquid is warming up to 30 degree or more, in ethyl acetate that boiling point is 77 °, boiling point is 78.7 ° ethyl alcohol these white wine
Matter can also volatilize therewith, impact to the quality of white wine.How to realize that the harmful substance that should be removed in wine liquid retains again
Benefit materials are the key that raising quality of white spirit and class and all wine enterprise industry are paid special attention to and problem to be solved.
For this purpose, the present invention is by " crude separation-recycling-subdivision is from-collection ", treatment process is purified twice, i.e., first completes
A crude separation of condensation collection is carried out to the microelement volatilized in wine liquid, then secondary volatilization is carried out to the liquid of collection
Fine separation retains the presence of benefit materials to realize the rejecting to harmful substance.
Two, technical solutions
1. according to above-mentioned principle, white wine system for separating and purifying of the invention, comprising:
Wine storage tank, for storing the wine liquid made；
Air pump, for blasting air in wine liquid holding vessel；
It is characterized by also including:
Glass room makes it receive solar radiation heating for placing wine storage tank；
Condenser is connect, for the gas to volatilize in wine liquid to be condensed into liquids recovery with wine liquid holding vessel by pipeline；
Recycling can is connect with condenser, for storing the liquid of recycling；
Stroke vacuum distillation separating equipment is connect by pipeline with recycling can, for carrying out separating-purifying to the liquid of recycling, is received
Collect the liquid containing fragrance matter element.
2. according to above-mentioned principle, white wine process for separation and purification of the invention includes the following steps:
1) wine storage tank is placed in glass room, so that the wine liquid in wine storage tank is warming up to 30--50 by solar radiation Celsius
Degree；
2) air is blasted to the wine liquid after heating with air pump, wine liquid mid-boiling point is taken out of by gas and is waved in 70 degree or less substances
Hair, volatilization gas send to condensing unit through piping and are condensed into liquids recovery, complete the crude separation to microelement in wine liquid；
3) liquid of recycling is re-fed into vacuum distillation plant separation, vapors away 70 degree of low boiling point harmful substances below,
It remains in benefit materials of the boiling point higher than 70 ° in liquid, and is flowed into the collector of vacuum distillation plant, complete to miscellaneous
The subdivision of matter from；
4) liquid containing benefit materials is taken out to return and is received in wine storage tank, improve the fragrance and purity of white wine.
The present invention has the advantage that
1. the present invention is handled by carrying out the removal of impurities twice of " crude separation-recycling-subdivision is from-collection " to wine liquid, can be effective
Remove the harmful substance in wine liquid, retain the benefit materials in wine liquid, enhance white wine fragrance and sweet mouthfeel.
2. the present invention is heated using daylight to the storage wine container in glass room, waving for harmful element in wine liquid is not only increased
Speed is sent out, and saves the energy, effectively increases the utilization rate of equipment.
3. whole operation technique of the present invention can adjust room temperature convenient for control according to removal of impurities demand, control needs to wave
Send out isolated element.
Detailed description of the invention
Fig. 1 is system schematic of the invention.
Specific embodiment
Present invention is further described in detail referring to the drawings:
Referring to Fig.1, system of the invention include: air pump 1, wine storage tank 2, condenser 3, recycling can 4, vacuum distillation separation set
Standby 5 and glass room 6.Wherein, condenser 3 is connected between wine storage tank 2 and recycling can 4 by pipeline, for will volatilize in wine liquid
Gas be condensed into liquids recovery into recycling can 4；Stroke vacuum distillation separating equipment is connect by pipeline with recycling can 4, is used for pair
The liquid recycled in recycling can 4 carries out the subdivision of secondary impurities to vapor away harmful substance, reservation benefit materials simultaneously collect benefit
With.
The condenser 3 is the sealing container being process with stainless steel, by upper cavity, lower chamber and several
Root conduit and composition, the top of upper cavity are equipped with steam inlet, and the bottom of lower chamber is equipped with wine outlet and exhaust outlet, vessel arrangment
Between upper and lower cavity, the inside of the upper and lower cavity of connection, every catheter interior is connected with gas, and outside is connected with cooling water.Work as steaming
When the gas of hair is entered in conduit, the heat in boil-off gas, which will be reduced by catheter wall from gaseous state, becomes liquid；
The stroke vacuum distillation separating equipment 5, using conventional rotary evaporator comprising vacuum condenser, vacuum distillation
Device, i.e. glass container, heating water tank, vacuum pump, finished product collection vessel.The rotary evaporator is medicine, chemical industry and bio-pharmaceuticals
Etc. industries be used for be concentrated, crystallize, drying, separating and solvent recycling commonly used equipment, have the complete set of equipments of production and selling.It is former
Reason is: being vacuumized by vacuum pump, long-term stable operation under the conditions of vacuum degree is -0.9mpa, i.e., under vacuum conditions, with heating
Sink heated at constant temperature is filled with the glass container that rough segmentation separates out material, and heating temperature is revolved simultaneously to the boiling point for the material for needing to evaporate
Turn mechanical device in evaporator and will be filled with rough segmentation and separate out the glass container of material to rotate with 50~160 revs/min of speed, make thick
It isolates material and forms film in glass container, increase disengagement area.The gas volatilized is arrived by the bottleneck of glass container
Vacuum condenser, the rapid condensation liquefaction of the heat steam that vacuum condenser will volatilize out again, is recovered in finished product collection vessel.
The wine storage tank 2, storage have the wine liquid made, and are placed in glass room 6 and receive solar radiation heating；
The air pump 1, for air is blasted in wine liquid holding vessel, the microelement taken out of in wine liquid to be volatilized with gaseous state；
The present invention is based on the methods that above system carries out white wine separating-purifying, include the following steps:
Step 1, wine liquid heats up
Wine storage tank equipped with wine liquid is placed in glass room and receives solar radiation, the wine in wine storage tank is made by temperature conduction
Liquid is warming up to 30--50 degrees Celsius, improves the volatilization efficiency to harmful element；
Step 2, a rough sort
Air 2a) is blasted to the wine liquid after heating with air pump, wine liquid mid-boiling point is taken out of in 70 degree of objects below by gas
Matter volatilization, these substances account for the 0.1-1% of white wine total amount, belong to low boiling dot characteristics, volatile；In order to which harmful substance ingredient is dropped
To minimum it is necessary to improve wine liquid temperature as far as possible and extend the air-blowing time, harmful substance is enable sufficiently to volatilize；
The gas that 2b) will volatilize is sent to condensing unit by pipeline and is condensed into liquid, is flowed into container recycling can, completion pair
Crude separation of wine liquid impurity.
Step 3, secondary vacuum segment from
When wine liquid is warming up to 30 degree or more, ethyl acetate that boiling point is 77 °, boiling point is 78.7 ° ethyl alcohol these white wine
In benefit materials can also volatilize therewith, i.e., volatilize harmful substance simultaneously in wine liquid, to be also inevitably entrained with several
Times even fragrance matter similar in 10 times or more volatilization points, so that vinosity is thin out.So its in the liquid of condensation recycling is really
Harmful substance only accounts for 10% or so, other are benefit materials, this just needs to carry out volatile matter using vacuum distillation separating technology
Secondary fine is segmented from exhausting the harmful substance isolated, retain benefit materials and return to wine liquid.
The vacuum separation is the principle changed according to the boiling point of liquid with the variation of ambient pressure, by byVery It is emptyPump reduces system pressure to reduce the boiling point of liquid, i.e. vacuum distillation operates.If the boiling point of ethyl alcohol is 78 ° in vacuum degree-
His boiling point just becomes 60 ° under 0.09mpa state, and vacuum distillation is one of the common method of separation and purification organic compound,
Its separation and purification especially suitable for mixture similar in boiling point, commonly using vacuum distillation plant is rotary evaporator.
Using rotary evaporator to wine liquid impurity carry out subdivision from process it is as follows:
The liquid in container recycling can 3a) is sent into vacuum distillation plant, vacuum pump is opened after sealing, when vacuum degree reaches
When to -0.08mpa, start slowly to heat up；
3b) control final temperature at 60 ° hereinafter, with temperature promotion, acetaldehyde, hydrogen cyanide, positive propionic aldehyde, first in liquid
These boiling points of acetoacetic ester, isobutylaldehyde, methanol can successively volatilize one by one in 70 ° of harmful substances below with boiling point height,
Condensation separation comes out, and benefit materials of these boiling points of ethyl acetate, ethyl alcohol higher than 70 ° are not due to having volatilization to will continue to retain
In a liquid, it is finally discharged into the collection vessel in vacuum distillation plant；
The beneficial element liquid that the composition liquor flavor that these do not volatilize 3c) is taken out from collection vessel, returns to white
In wine storage tank, complete to the subdivision of wine liquid impurity from.
Effect of the invention can be further illustrated by following experiment.
By taking 53 degree of alcoholic strength of 100 tons of wine liquids as an example:
When being warmed to 30 degrees Celsius to wine liquid, blast air capacity be 10 cubes/per hour, 60 minutes volatilization condensing recoveries
The amount of liquid that rough segmentation separates out is 30--50 kilograms, accounts for the 0.03--0.05% of wine liquid total amount.
When wine liquid heating degree to 40 degrees Celsius, is blasted air capacity be 10 cubes/per hour, 60 minutes volatilization condensing recoveries
The amount of liquid that separates out of rough segmentation be 60--100 kilograms, account for the 0.06--0.1% of wine liquid total amount.
When wine liquid heating degree to 50 degrees Celsius, is blasted air capacity be 10 cubes/per hour, 60 minutes volatilization condensing recoveries
The amount of liquid that separates out of rough segmentation be 300--500 kilograms, account for the 0.3--0.5% of wine liquid total amount
After crude separation by volatilization recycling, recycles and contain acetaldehyde, hydrogen cyanide, positive propionic aldehyde, Ethyl formate, isobutyl in wine liquid
These boiling points of aldehyde, methanol account for 10% or so in 70 ° of harmful substances below.The boiling points such as ethyl acetate, ethyl alcohol are at 70 degree or more
Benefit materials account for 90% or so.
By the way that withdrawal liquid, by subdivision is evaporated in vacuo from after, boiling point accounts for rough segmentation in 70 ° of harmful substances below
The 2--10% of the total amount of liquid separated out, boiling point account for the 90-- for the total amount of liquid that rough segmentation separates out in 70 degree or more of benefit materials
98% be collected after back in wine storage tank.Specific ratio is different because of vinosity difference.
Experiment show the low boiling point harmful element after the isolation technics processing that cleans above in wine liquid can reduce by 80% with
On, benefit materials loss is can be controlled within 5%.Not only fragrance is quiet and tastefully laid out, mouthfeel is sweet for treated white wine, and reduces excessive
The animal test effect of body injury is also significantly better than existing method after drinking.
Claims (6)
- The purification system 1. a kind of white wine cleans, comprising:Wine storage tank (2), for storing the wine liquid made；Air pump (1), for blasting air in wine liquid holding vessel；It is characterized by also including:Glass room (6) makes it receive solar radiation heating for placing wine storage tank (2)；Condenser (3) is connect by pipeline with wine liquid holding vessel (2), is returned for the gas to volatilize in wine liquid to be condensed into liquid It receives；Recycling can (4) is connect with condenser (3), for storing the liquid of recycling；Stroke vacuum distillation separating equipment (5) is connect by pipeline with recycling can (4), for carrying out separating-purifying to the liquid of recycling, Collect the liquid containing fragrance matter element；The condenser (3) includes upper cavity and lower chamber, and the top of upper cavity is equipped with steam inlet, and the bottom of lower chamber is equipped with Wine outlet and exhaust outlet are connected with several conduits between upper and lower cavity, and every catheter interior is connected with gas, and outside is connected with cold But water, when the gas of evaporation enters in conduit, the heat in boil-off gas, which will be reduced by catheter wall from gaseous state, becomes liquid State.
- 2. system according to claim 1, which is characterized in that stroke vacuum distillation separating equipment (5) is using medicine, chemical industry and life Object pharmaceutical industry is used to be concentrated, crystallize, dry, separate and the rotary evaporator of solvent recycling comprising vacuum condenser, vacuum Distiller, heating water tank, vacuum pump, finished product collection vessel, rotation speed are 50~160 revs/min, for making in high-effect cooling device Under, heat steam is condensed into rapidly liquid.
- 3. a kind of method for carrying out white wine separating-purifying using claim 1 system, which comprises the steps of:1) wine storage tank is placed in glass room, so that the wine liquid in wine storage tank is warming up to 30--50 degrees Celsius by solar radiation；2) air is blasted to the wine liquid after heating with air pump, wine liquid mid-boiling point is taken out of by gas and is volatilized in 70 degree of substances below, Volatilization gas send to condensing unit through piping and is condensed into liquids recovery, completes the crude separation to microelement in wine liquid；3) liquid of recycling is re-fed into stroke vacuum distillation separating equipment, vapors away 70 degree of low boiling point harmful substances below, made thick Benefit materials of the boiling point being entrained in separation process higher than 70 degree remain in liquid, and are flowed into vacuum distillation plant In collector, the fine separation to impurity is completed；4) liquid containing benefit materials is taken out to return and is received in wine storage tank, improve the fragrance and purity of white wine.
- 4. according to the method described in claim 3, it is characterized in that, the 70 degree of low boiling points below vapored away in step 3) are harmful Substance, including acetaldehyde, hydrogen cyanide, positive propionic aldehyde, Ethyl formate, isobutylaldehyde and methanol.
- 5. according to the method described in claim 3, it is characterized in that 70 degree of boiling point or more of benefit materials, including acetic acid, ethyl ester With these fragrance matter elements of ethyl alcohol.
- 6. according to the method described in claim 3, it is characterized in that, the liquid taking-up containing benefit materials is returned in step 4) In wine storage tank, it is directly returned to wine storage tank using pipeline or pours out from collector pour into wine storage tank again.
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| CN114032158A (en) * | 2021-09-23 | 2022-02-11 | 天津芦台春酿造有限公司 | Method for purifying strong-flavor original pulp wine based on purification and staged reduction method |
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