CN108660009A - It collects aroma substance during the fermentation and the method and system of grape wine is added - Google Patents
It collects aroma substance during the fermentation and the method and system of grape wine is added Download PDFInfo
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- CN108660009A CN108660009A CN201810400467.3A CN201810400467A CN108660009A CN 108660009 A CN108660009 A CN 108660009A CN 201810400467 A CN201810400467 A CN 201810400467A CN 108660009 A CN108660009 A CN 108660009A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G1/00—Preparation of wine or sparkling wine
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- 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
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G1/00—Preparation of wine or sparkling wine
- C12G1/02—Preparation of must from grapes; Must treatment and fermentation
- C12G1/0203—Preparation of must from grapes; Must treatment and fermentation by microbiological or enzymatic treatment
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G2200/00—Special features
- C12G2200/21—Wine additives, e.g. flavouring or colouring agents
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- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
Abstract
The invention discloses a kind of method and systems for collecting aroma substance during the fermentation and grape wine is added, the present invention is that the fermentation gaseous mixture being discharged in Fermentation of Grape Wine and the gaseous mixture raised to vinous fermentation lyolysis air-breathing are delivered to membrane separation device, unwanted in gaseous mixture discharge is detached with harmful substance, the aroma substance of needs is concentrated, the absorption that then will concentrate grape wine of the gaseous mixture to preceding follow-up phase and carry out at low temperature as absorbing liquid aroma substance.It can make aroma substance in vinous fermentation liquid well in mass transfer to the grape wine as absorbing liquid in this way, such grape wine has more aroma substances, wherein include the stronger aroma substance of volatility that the carbon dioxide mix gas generated in the past with fermentation exhausts completely, grape wine has unprecedented faint scent from this.And this method is easy to implement, can be implemented using existing equipment and process conditions, it is easy to be applied in large-scale production.
Description
Technical field
The invention belongs to wine production technical fields, are related to a kind of brewing method increasing Wine Aroma, specifically relate to
And a kind of method and system for collecting aroma substance during the fermentation and grape wine is added.
Background technology
In present wine making process, the band when carbon dioxide gas that when alcoholic fermentation generates is drained from fermentation tank
A large amount of volatile materials are walked, the fragrance object of the aroma substance contained including grape fruit itself and alcoholic fermentation generation
Matter, the weaker aroma substance of remaining volatility is during secondary malo-lactic fermentation by a small amount of carbon dioxide gas
Take away sub-fraction again, into traditional aging process after remaining aroma substance in oak barrel during aging process or the micro- oxygen ageing of stainless cylinder of steel
It is largely aoxidized in the process, the esters fragrance object that the mainly taste of oak and part ageing that ultimate consumer can drink are formed
The taste of matter can not stimulate the appetite of people well.
Due to not allowing to add natural flavor, in order to make grape wine there is more preferably fragrance, winemakers to attempt a variety of
The method of physics, such as：Use supercritical CO2Grape skin is extracted, condensing recovery fragrance is directly carried out to fermentation exhaust
Substance, being cooled down to ferment with pressurization increases fragrance, uses CO2Gas separation membrane stops the methods such as aroma substance discharge fermentation tank.These
It is very low (some be less than 0.0001ppm) that method all fails to solve aroma substance concentration in fermentation exhaust, various aroma substances volatilizations
Gender gap is very big (30 DEG C of saturated vapour pressures are from tens Pa to tens KPa), and air lift (extracts the solute in solution with gas desorption)
It is existed simultaneously with multi-component absorption and desorption in absorption process, air lift and absorption process gas liquid ratio are difficult to set, with grape wine
The problems such as other processes are difficult to be connected in production process, and the cost of specific implementation is too high.
Invention content
The object of the present invention is to provide a kind of collection aroma substance during the fermentation and the method for grape wine is added and is
System, by this method and system can in Fermentation of Grape Wine in various aroma substance major part mass transfers to grape wine,
Increase the fragrance of grape wine." grape wine " described in this specification includes all ranks after complete or partial alcoholic fermentation
The grape wine liquid of section." fermentation process " described in this specification includes alcoholic fermentation process of grape wine and secondary malic acid-
Lactic fermentation process." zymotic fluid " described in this specification includes the grape of various states in alcoholic fermentation process of grape wine
Wine with dregs also includes the former wine during secondary malo-lactic fermentation.
The principle of the present invention is to make to ferment with mass transfer technology is absorbed with the desorption mass transfer between the gas-liquid in Principles of Chemical Engineering
It is mixed to fermentation discharge gaseous mixture and air lift with gas membrane Seperation Technology in aroma substance mass transfer to grape wine in journey in zymotic fluid
It closes gas and carries out separation concentration to improve the efficiency and effect of above-mentioned mass transport process.
The overall plan of the present invention is, the fermentation gaseous mixture being discharged in Fermentation of Grape Wine and to vinous fermentation
The gaseous mixture that lyolysis air-breathing raises uses grape wine to carry out fragrance as absorbing liquid by the processing of needs or untreated
The absorption of substance so that in the aroma substance mass transfer to the grape wine as absorbing liquid in vinous fermentation liquid.
Membrane separation device, membrane separation device handle are collected and be delivered to the fermentation gaseous mixture being discharged in Fermentation of Grape Wine
It is unwanted in gaseous mixture to detach discharge with harmful substance, the aroma substance of needs is concentrated, then aroma substance
Concentration gaseous mixture use grape wine to be absorbed as absorbing liquid so that the aroma substance preferably mass transfer in vinous fermentation liquid
Into the grape wine as absorbing liquid.
In Fermentation of Grape Wine, carbon dioxide is rich in what carbon dioxide gas or above-mentioned membrane separation device generated
Gaseous mixture desorption air lift is carried out to vinous fermentation liquid, then by the generated gaseous mixture containing aroma substance and fermentation
The gaseous mixture that liquid fermentation generates, is delivered to membrane separation device, membrane separation device is unwanted in gaseous mixture and harmful substance
Separation discharge, concentrates the aroma substance of needs, finally the concentration gaseous mixture grape wine of obtained aroma substance is made
It is absorbed for absorbing liquid, it in this way can be further using more aroma substance mass transfers in zymotic fluid to as the grape of absorbing liquid
In wine.
Specific technical solution of the present invention is, a kind of to collect aroma substance during the fermentation and grape wine is added
Method, in vinic alcohol fermentation process fermentation tank be discharged the pipeline collection and purification of fermentation gaseous mixture, set to reduce
Standby input, which reduces production cost, can use grape wine directly to carry out aroma substance to fermentation gaseous mixture at low temperature as absorbing liquid
Absorption.Have aroma substance desorption, reduction harmful substance to improve the absorption efficiency of aroma substance, reduce, selection is hair
Ferment gaseous mixture, which with pipeline is collected into air accumulator and is pressurizeed again with air compressor machine and be delivered to separation concentration device, carries out concentration, detaches
Enrichment facility can use membrane separation device it is also contemplated that pressure-swing absorption apparatus, selects from the aspect of continuous production and cost
Membrane separation device, membrane separation device can be constituted with a variety of applicable membrane components with a variety of applicable connection types, can also be by
Two or more membrane component combinations connect and compose, in a word purpose be in fermentation gaseous mixture carbon dioxide and it is unwanted very
To being harmful gas separation discharge, the aroma substance of needs is concentrated, the concentration gaseous mixture of aroma substance is obtained；Then
The concentration gaseous mixture of aroma substance used into grape wine as absorbing liquid carry out at low temperature the absorption of aroma substance, or by fragrance
After the highly concentrated gaseous mixture condensation recycling of substance, grape wine is added.Grape fruit itself can be contained in this way and hair
What ferment generated, the aroma substance and small part volatility of most of high volatility (30 DEG C of saturated vapour pressures are approximately more than 1KPa) are weak
In the aroma substance mass transfer to the grape wine as absorbing liquid of (30 DEG C of saturated vapour pressures are approximately less than 1KPa).
The characteristics of the technical program, also resides in：
Further, this method further includes：In Fermentation of Grape Wine, including third after alcoholic fermentation startup
It, fermentation peak after, have can carry out air lift low-viscosity (mobile) liquid layering after fermentation process in；Also secondary apple
In acid-lactic fermentation process, carbon dioxide is rich in using what carbon dioxide gas or the above-mentioned membrane separation device of this programme generated
Gaseous mixture desorption air lift is carried out to zymotic fluid, then will desorb air lift generate the gaseous mixture containing aroma substance together with instant
Fermentation gaseous mixture directly use grape wine to be absorbed at low temperature as absorbing liquid, or be collected into air accumulator with pipeline and use again
Air compressor machine pressurizes and inputs the membrane separation device and detached, and row is detached with harmful substance unwanted in gaseous mixture
Go out, the aroma substance wherein needed is concentrated, then uses grape wine as absorbing liquid the concentration gaseous mixture of aroma substance
The absorption of aroma substance is carried out at low temperature, or by after the highly concentrated gaseous mixture condensation recycling of aroma substance, Portugal is added
Grape wine.It in this way can be further more aroma substances in zymotic fluid (including the weaker aroma substance of many volatility) mass transfer
Into the grape wine as absorbing liquid.
Another technical solution of the present invention is for above-mentioned collection aroma substance during the fermentation and to be added
A kind of system of the method for grape wine, the system include sequentially connected installation for fermenting, membrane separation device and absorption plant；Film point
The aroma substance needed in the carbon dioxide mix gas generated by installation for fermenting is used to be concentrated and separated out from device；Absorb dress
There is the grape wine as absorbing liquid in setting.
The characteristics of the technical program, also resides in：
Further, which further includes that can carry out the installation for fermenting of air lift operation, which fills with UF membrane successively
It sets and is connected with absorption plant, membrane separation device is used for the gaseous mixture for desorbing air lift generation in fermentation process and generation of fermenting simultaneously
Gaseous mixture in the aroma substance that needs be concentrated and separated out, be passed through absorption plant；There is the Portugal as absorbing liquid in absorption plant
Grape wine.
The beneficial effects of the invention are as follows：The present invention creatively uses the grape wine of former follow-up phase to exist as absorbing liquid
Absorption operation is carried out to the aroma substance gaseous mixture by concentration in fermentation process under low temperature.Make in this way in vinous fermentation liquid
Aroma substance well in mass transfer to the grape wine as absorbing liquid, such grape wine has more aroma substances,
Wherein include the stronger aroma substance of volatility that the carbon dioxide mix gas generated in the past with fermentation exhausts completely, grape wine
Have unprecedented faint scent from this.The concentration operation can make aroma substance in the gaseous mixture being collected into
Concentration improves manyfold so that the power (concentration difference of solute) of next absorption operation greatly improves, to make absorption imitate
Rate greatly improves, and mixed gas flow is greatly decreased after concentration so that and absorption operation can be carried out with the gas liquid ratio of very little, to
Reduce the desorption as the existing aroma substance in the grape wine of absorbing liquid.Use grape wine that can make behaviour of the present invention as absorbing liquid
Make process to link up well with other brewing processes so that aroma substance is remained into well when drinking.The present invention couple
Zymotic fluid in fermentation process carries out desorption air lift and then concentrates absorption, and the aroma substance that volatility can be made weak is more passed
In matter to grape wine.The method of the present invention is easy to implement, can be implemented using existing equipment and process conditions, and this method is easy rule
Modelling is advantageously implemented industrialization production.
Description of the drawings
Fig. 1 is a kind of operating system schematic diagram of the present invention；
Fig. 2 is reverse-osmosis membrane element connected mode schematic diagram of the present invention；
Fig. 3 is the structure chart of microbubble generator of the present invention.
In Fig. 1,1. fermentation tanks, 2. gas stripping fermentation tanks, 3. air accumulators, 4. air compressor machines, 5. membrane separation devices, 6. touries,
7. two level tourie, 8. microbubble generators, 9. circulating pumps, 10. carbon dioxide air sources.
The method of the present invention can be there are many operating system be planted, and system of the present invention is attached also there are many scheme of composition
Fig. 1 gives a kind of be convenient for specification to operating system as directed.Tourie in Fig. 1 can with existing fermentation tank or
Wine storage tank is transformed, air accumulator can be considered when operating pressure and environmental pressure difference are little using existing fermentation tank or
Wine storage tank.Gas separation membrane units can be constituted with a variety of applicable membrane components with a variety of applicable connection types, aroma substance
Tourie is accessed in one end of enrichment method, and carbon dioxide enriched one end can access air lift tank, as shown in phantom in Figure 1.
Specific implementation mode
Below in conjunction with the accompanying drawings 1 and specific implementation mode the present invention is described in further detail, but the present invention and unlimited
In these embodiments.
The present invention is easy to be implemented with plurality of devices and scheme, and exactly one provided in Fig. 1 is easier existing
Implementation and lower-cost operating system under equipment and process conditions.In the system, fermentation tank 1 is connected with air accumulator 3, sky in turn
Press 4, membrane separation device 5；The concentrated gas for the aroma substance that membrane separation device is isolated is by microbubble generator (attached drawing 3)
It is passed through tourie 6, the carbon dioxide enriched mixing that carbon dioxide gas 10 or membrane separation device are isolated after managing into microbubble
Gas is passed through gas stripping fermentation tank 2 after microbubble generator 8 is processed into microbubble, gas stripping fermentation tank 2 also with air accumulator 3, pneumatics
Machine 4, membrane separation device 5 are sequentially connected.
During the alcoholic fermentation of grape wine, by all fermentation mixed gas pipelines being discharged from ethanol fermentation tank
It is collected into air accumulator 3, after then air compressor machine 4 being used to pressurize, is delivered to membrane separation device.For the titanium dioxide for making alcoholic fermentation be discharged
Aroma substance concentration higher in carbon gaseous mixture should discontinuously carry out spray dipping, pressure cap dipping or stirring dipping, can make in this way
The aroma substance that grape lower epidermis releases is enriched in skin slag cap, and carbon dioxide mix gas when by skin slag cap as
By the packing layer of absorption and desorption tower, can making aroma substance, as often as possible mass transfer enters in the carbon dioxide mix gas of discharge.
Increase the amount of gaseous mixture if necessary to be operated by carbon dioxide air lift in alcoholic fermentation process, it can be one
Fermentation after secondary alcoholic fermentation starts after third day, fermentation peak, after thering is the low-viscosity (mobile) liquid that can carry out air lift to be layered
In the process, in the case where the alcoholic fermentation for not influencing the later stage carries out, carbon dioxide or its mixing are passed through into gas stripping fermentation tank
The microbubble of gas carries out air lift, or carries out desorption air lift with absorption tower.Both of which should not influence later stage alcoholic fermentation
Heat up decompression in the case of progress, to improve the extraction efficiency of aroma substance.
If necessary to implement to carry out carbon dioxide air lift fragrance object to the former wine in secondary malo-lactic fermentation
Matter can select as often as possible to be passed through the microbubble of carbon dioxide or its gaseous mixture into gas stripping fermentation tank 2 for a long time into promoting the circulation of qi
It carries, or desorption air lift is carried out with absorption tower.Both of which should not influence the case where secondary malo-lactic fermentation carries out
Lower heating decompression, to improve the extraction efficiency of aroma substance.What membrane separation device was separated below is carbon dioxide enriched mixed
The gas of air lift process can be used as again by closing gas, and the recycling of carbon dioxide enriched gaseous mixture will consider hydrogen sulfide, first
The pernicious gases such as alcohol need to be discharged, and can be divided pernicious gas with the stronger membrane component of polar molecule permeability of concentration
From discharge, while pure carbon dioxide gas can be added in right amount with sharp gradually discharge pernicious gas.
Membrane separation device can be constituted with a variety of applicable membrane components with a variety of applicable connection types, can also use two kinds
Above membrane component combination connects and composes.Membrane component can select hollow fiber form gas separation membrane element or Spiral wound gas
The film of body separating film element, porous principle should select aperture to be distributed in the film in 0.4 ran close limit as possible, can select
Produce pure water to aroma substance and the preferable reverse-osmosis membrane element of carbon dioxide separation effect, this membrane component can be perfume (or spice)
The micro-molecular gas such as carbon dioxide, vapor, methanol, hydrogen sulfide, ammonia in gas material mixing gas and part alcohol gas ooze
The aroma substance of the needs of macromolecular in gaseous mixture is being oozed remaining end enrichment method by discharge thoroughly.Dissolve the membrane component of diffusion principle
It can select the stronger polyimides nitrogen membrane component of polar molecule permeability, this membrane component that can make that there is polar perfume (or spice)
Gas substance preferentially penetrates seperation film, and in infiltration end enrichment method, the non-polar gases such as carbon dioxide are oozing remaining end discharge.Membrane element
The usage quantity of part will according to the rate of recovery of the gaseous mixture peak value total flow of design, operating pressure, cycles of concentration and membrane component,
The parameters such as flux carry out COMPREHENSIVE CALCULATING.Existing membrane component in food-processing industry can be used in inventive film element, such as reverse osmosis membrane element
Part and nitrogen membrane component.
It is connected by the way of multi-stage series as shown in Figure 2 between reverse-osmosis membrane element and (illustrates only 4 sections in figure), and
The gas separation membrane element being linked togather is referred to as one section, is connected using concatenated mode between section and section, passes through multistage film point
From not only can fully concentrating target substance, moreover it is possible to reduce the blocking of membrane component, enrichment be improved, so gas separation membrane
Element should be divided into more section and connect as possible, can at most be designed into 20 sections or more, in order to ensure the infiltration of each element
The ratio (rate of recovery for being equivalent to carbon dioxide solvent) of throughput and charge flow rate is consistently less than 40%, and latter section is compared the last period
Membrane component quantity in parallel will be reduced, and second segment can reduce one third than first segment, with gradually increasing for mixture strength,
In order to ensure element permeating airflow amount and charge flow rate ratio it is small as possible, every section of parallel connection reduction membrane component quantity ratio
It in the backward should be bigger.
Nitrogen membrane component (polyimide film), since aroma substance is enriched at infiltration end, so multistage company should be taken
The mode of connecing makes aroma substance gaseous mixture repeatedly penetrate seperation film to be concentrated.Due to the separation of carbon dioxide and aroma substance
Coefficient is simultaneously not bery high, thus each element ooze residual air flow and the ratio of charge flow rate (is equivalent to returning for carbon dioxide solvent
Yield) should not exceed 30%, next stage oozed than upper level as the increase of aroma substance concentration should reduce residual air flow with into
The ratio of throughput.
The microporous membrane filter element that service life in order to extend membrane component should install 0.1 micron additional carries out pre-filtering, to filter out
Microorganism, residue particles in gaseous mixture etc..Use the CO that big flow is used after preceding and use2Gas is rinsed.In order to save
Equipment cost improves operating pressure as possible within the scope of the pressure and temperature that membrane component can bear, and gaseous mixture is entering film point
From to be heated to before device all substances under operating pressure do not condense liquefaction, the temperature of chemical change does not occur.In membrane component
The per-meate side of low pressure can reduce moisture condensation with the method vacuumized.In the case of normal use and maintenance, most of membrane component
It can use for many years, last several sections of membrane components few in number, since working concentration height will regularly replace.
The aroma substance concentration gaseous mixture for the high concentration that membrane separation device is isolated can use the method for condensation to recycle fragrance
Substance, but it is needed that there are many membrane component, and complex process cost is relatively high.It can be with according to Dalton's law (of partial pressures) and Henry's law
Know, in gaseous mixture because volatility is relatively weak and aroma substance that concentration is very low, fully continuous inhale can be passed through
Work of bringing drill to an end keeps concentration of the concentration of aroma substance in the grape wine as absorbing liquid when absorbing saturation than it in gaseous mixture high
Very much, additionally by An Tuoyin (Antoine) equations and constant calculated known to most of aroma substance saturated vapour pressure
It is 6~20 times high when at 35 DEG C than -5 DEG C, in this way can using as the grape wine of absorbing liquid refrigeration to close to -5~-7 DEG C of freezing point,
Absorption saturated concentration of the aroma substance in the grape wine as absorbing liquid when absorption operation is set to greatly improve.Process conditions with
And the gaseous mixture containing aroma substance is concentrated can as possible in the case of input and operating cost permission, then with few as possible
Concentration gaseous mixture uses grape wine as absorbing liquid and is carried out at temperature low as possible the absorption of aroma substance, can improve in this way pair
The absorption efficiency of aroma substance in gaseous mixture is concentrated, the gas part in concentration gaseous mixture other than aroma substance is reduced and is passing through Portugal
Has the desorption of aroma substance when grape wine to original.Grape wine as absorbing liquid can be the new wine of current year, also may be used
To be the old wine by ageing.Absorption process can use absorption tower, in order to save cost concentration gaseous mixture can be processed into it is micro-
Bubble is passed through tourie 6, and microbubble generator 8 can be aerated (attached drawing 3) with micron-sized powder of stainless steel sintered filter core, follow
Ring pump will be mounted in smashing and stirring with sharp microbubble behind microbubble generator.Bubble resistance can be arranged in 6 top of tourie
Block, while high-pressure spraying is recycled to eliminate bubble with grape wine.In order to make aroma substance in concentration gaseous mixture obtain
Full absorption can carry out absorption operation with multistage absorption device, i.e., next stage tourie be arranged again, and microbubble is equally arranged
Generator and circulating pump, unabsorbed fragrance gas reprocessing makes at two level tourie 7 is passed through after microbubble in first order absorption tank
Fragrance matter is fully utilized.It is abundant in order to make strong volatile aroma substance absorb, last about the 10 of absorption operation
Hour should be that the concentrated gas of the fermentation gaseous mixture just started to alcoholic fermentation absorbs.Continuous absorption process can for a long time
So that the harmful substances such as the strong hydrogen sulfide of volatility, ammonia desorption discharge in grape wine.After the completion of absorption operation if necessary
Removal at normal temperatures and pressures can suitably stir the grape wine for completing to absorb as the carbon dioxide in the grape wine of absorbing liquid
Carbon dioxide is discharged.If it is desired to production aerating grape wine, can improve pressure, then isobar filling enters during absorption
Bottle.
The exhaust gas collection pipe of each fermentation tank of alcoholic fermentation should equipped with check valve and shut-off valve come prevent flow backwards and conveniently
Other operations.Fermentation tank 1 and air accumulator 3 should allow the negative pressure that tank body can be born occur, and enter gaseous mixture with sharp aroma substance,
Facilitate the air compressor machine job control to membrane separation device pressurized delivered gaseous mixture.To the former wine in secondary malo-lactic fermentation
It carries out in carbon dioxide heating decompression stripping gas Titian gas substance process, to consider that temperature when recyclegas enters former wine cannot
Too high and former wine temperature control, ensures being normally carried out for secondary malo-lactic fermentation.Membrane separation device highest works
Design inward flux when pressure should be greater than the maximum gaseous mixture output flow of preceding processes.The fermentation gaseous mixture peak of alcoholic fermentation
Value flow can be estimated by every liter of fermentation volume 20 milliliters of gaseous mixtures of generation per minute.For absorbing the grape wine of aroma substance
Amount will according to fermentation and air lift gaseous mixture total amount, the degree of oxidation of grape wine, desired final products wine fragrant degree and yield
Deng because usually determining.
In order to enable process above to produce more satisfied fragranced grape wine, the grape product that fragrance is denseer can be selected
Kind, the collection of gaseous mixture is terminated before bad smell occurs in the alcoholic fermentation later stage, to be reduced to the greatest extent in tank switching and filtering
The substance that will produce peculiar smell in secondary fermentation and traditional aging process can stop using oak chip in stainless cylinder of steel traditional aging process
To cover the way of modification.
By the operation of the present invention, by adjusting technological parameters such as the quantity of grape wine and absorption operation times, final
The very fragrant grape wine that can be adjusted to aromaricity and type according to the needs of winemaker.
Two embodiments are given below so that the present invention is further described in detail.
Embodiment 1
The present embodiment is with simplest scheme, less laboratory brewing amount, to realize that the present invention dramatically increases grape wine
The purpose of fragrance.Concrete scheme is as follows：With 1 wall thickness be more than 1.5mm, 65 liters, pressure resistance be more than 6bar stainless steel fermentation tank
Do ethanol fermentation tank.With the bitter aromatic polyamide complex reverse osmosis membrane element that 3 effective membrane areas are 8.4m2/ branch
Or with to other preferable reverse-osmosis membrane elements of aroma substance and carbon dioxide separation effect, with first segment 2, second segment 1
The connection method of branch forms membrane separation device.A reverse-osmosis membrane element and a polyimides nitrogen membrane component group can also be used
Conjunction connects into membrane separation device.Tourie is done with 34 liters of the stainless steel fermentation tank that can freeze for having insulating layer.
All elements are connected with device with the PE pure water pipes of 2 points (outer diameter 6.35mm) and corresponding pipe fitting, ethanol fermentation tank
Air exit should be sequentially connected safety relief valve, controlled valve, stainless (steel) wire filter, pressure gauge, check valve, micro-pore-film filtration
Device is then attached to membrane separation device.The infiltration discharge gas of membrane separation device will collect through the matched gas of range
Suspended body flowmeter is discharged, and membrane separation device is connect by pin type regulating valve with tourie, and tourie has intake interface and outlet to connect
Mouthful, intake interface accesses concentrated gas, is generated less than the 316 powder of stainless steel sintered filter cores of 15cm with the length of 2 micron pore sizes
Microbubble.Tourie outlet interface connects a matched gas float flow meter of range.
Ethanol fermentation tank fermentation accesses follow-up system after starting completely, with the reinforcement that alcoholic fermentation is reacted, system pressure
(pressure difference with environment) would rise to 1~2bar, and the pressure that membrane separation device is generated by alcoholic fermentation carries out fermentation gaseous mixture
Separation concentration, the stainless steel filter core aeration head that concentration gaseous mixture is entered by pin type regulating valve in tourie become microbubble for inhaling
Finished wine in closed cans absorbs, and adjusting pin type regulating valve makes the extraction flow of tourie flowmeter be infiltration gas exhaust flow-meter stream
1/4 to the 1/2 of amount.
Ethanol fermentation tank and follow-up system can be dismantled every 8~4 hours, carries out pressure cap and soak skin.It is wanted in absorption process
Ensure the grape wine thermostatic in tourie at -6 DEG C or so, general 3 alcoholic fermentations round the clock can stop the behaviour after weakening
Make, then terminates this batch of grape wine after about 10 hours in the fermentation mixed gas absorption just started to next batch alcoholic fermentation
Absorption operation.
Embodiment 2
The present embodiment provides one carry out large-scale production experiment and collect data small-scale operations system, the system by
1 10 cubic metres of vertical circulation spray stainless steel fermentation tank does ethanol fermentation tank, is sprayed with one 10 cubic metres of vertical circulations
Leaching stainless steel fermentation tank does secondary malo-lactic fermentation tank and microbubble desorption air lift tank.It is about with 15 effective membrane areas
The bitter aromatic polyamide complex reverse osmosis membrane element of 35m2/ branch, or with pair customized for separation and fermentation gaseous mixture
Aroma substance and carbon dioxide separation effect membrane component preferably similar with above-mentioned reverse osmosis membrane, with first segment 8, second segment
4, third section 2, the 4th section 1 connection method form membrane separation device.One section of reverse-osmosis membrane element and one can also be used
Grade polyimides nitrogen membrane component is connected into membrane separation device.With 15 cubic metres of vertical stainless steel fermentation tanks or storage wine
Tank carries out thermal-insulation coat, connects refrigeration equipment as tourie.With 15 cubic metres of vertical stainless steel fermentation tank or wine storage tank
Make air accumulator.With a scroll air compressor or permanent-magnetic variable frequency screw formula air compressor machine concentration is detached to gas to compress conveying gaseous mixture
Device.
4 points of 304 stainless steel tubes of all elements and device and corresponding stainless steel pipe press the connection method of attached drawing Fig. 1
Connection, ethanol fermentation tank air exit should be sequentially connected safety relief valve, controlled valve, stainless (steel) wire filter, pressure gauge, list
It is then attached to air accumulator to valve.Air accumulator will set pressure gauge, flowmeter, pressure controller.Gas separation concentration device oozes
Discharge gas will collect thoroughly accesses microbubble desorption air lift tank by a threeway ratio adjusting valve.Concentration dress is detached in gas
The microporous membrane filter element of 0.1 micron of installation carries out pre-filtering before setting.Gas separation concentration device passes through pin type regulating valve and tourie
Connection.The micro bubble generation device of tourie and secondary malo-lactic fermentation tank makes connection as shown in Figure 1, therein
Microbubble generator (attached drawing 3) can select the 316 powder of stainless steel sintered filter cores of the diameter 40mm long 500mm of 2 micron pore sizes, choosing
One section of a diameter of 70mm, 316 stainless steel tubes of a length of 600mm are selected, one end is inserted into stainless steel filter core and seals interface and then connect dense
Contracting gas, the other end connect 4 point of 316 stainless steel outlet tube to circulating pump, and Φ 70 manages the side close to one end of stainless steel filter core interface
Facial canal wall trepanning accesses 4 point of 316 stainless steel inlet tube.Bubble will be arranged in tourie and secondary malo-lactic fermentation tank top
Stainless (steel) wire is stopped, while high-pressure spraying is recycled to eliminate bubble with finished wine.
After alcoholic fermentation starts completely, fermentation discharge gaseous mixture is accessed membrane separation device, pays attention to vertical circulation spray not
It's 8~4 hours operation half an hour often pasts the circulated sprinkling of rust steel fermentation tank.Air accumulator and gas separation concentration device should be in advance with two
Carbon oxide gas rinses and is full of carbon dioxide gas, when air accumulator gas storage reaches setting pressure, starts air compressor machine to gas
Separation concentration device pressurized delivered gaseous mixture, air compressor machine could be provided as frequency-changing pressure stabilizing work, when reservoir pressure is less than setting
When value, air compressor machine is stopped, until fermentation exhaust makes air accumulator reach the pressure upper limit of setting again.The air accumulator upper limit starts
Pressure could be provided as 120 kPas, stops lower limit and could be provided as 80 kPas.Air compressor machine compression pressure can according to total input flow rate
It should be arranged to make reservoir pressure should not as possible so that a certain numerical value, the constant pressure operating pressure of air compressor machine is arranged between 5~10bar
Usually up to lower limit shutdown value.Concentrating gaseous mixture should be according to pressure heating to 30~50 DEG C before entering membrane separation device.Infiltration
Discharge gaseous mixture should cool to 35 DEG C hereinafter, and adjusting threeway proportioning valve makes stripping gas flow meet system when entering air lift tank
Whole normal work requires.Secondary malo-lactic fermentation tank operating temperature is 35 DEG C, and pressure is 50~100 kPas.Adjusting film
Pin type regulating valve between separator and tourie makes infiltration gas total flow be concentrate gaseous mixture total amount 2~5 times.Tourie
In it is filling before finished wine absorbing liquid should be cooled to -6 DEG C with sharp absorption operation carry out.It can be to alcoholic fermentation and secondary apple
Acid-lactic fermentation air lift is carried out at the same time the present embodiment operation, can also individually carry out.
Claims (7)
1. the method collected aroma substance during the fermentation and grape wine is added, which is characterized in that Fermentation of Grape Wine
The mixing that the fermentation gaseous mixture of middle discharge or the gaseous mixture, or both raised to vinous fermentation lyolysis air-breathing mix
Gas uses grape wine to carry out the absorption of aroma substance as absorbing liquid by the processing of needs or untreated.
2. the method according to claim 1 collected aroma substance during the fermentation and grape wine is added, feature exist
In membrane separation device is collected and be delivered to the fermentation gaseous mixture being discharged in Fermentation of Grape Wine, membrane separation device is mixing
It is unwanted in gas to detach discharge with harmful substance, the aroma substance of needs is concentrated, then the dense of aroma substance
Contracting gaseous mixture uses grape wine to be absorbed as absorbing liquid, or by after concentration gaseous mixture condensation recycling, grape wine is added.
3. the method according to claim 1 collected aroma substance during the fermentation and grape wine is added, feature exist
In further including：In Fermentation of Grape Wine, titanium dioxide is rich in what carbon dioxide gas or above-mentioned membrane separation device generated
The gaseous mixture of carbon carries out desorption air lift to vinous fermentation liquid, then gaseous mixture and hair containing aroma substance by generated
The gaseous mixture that zymotic fluid fermentation generates, is delivered to membrane separation device, membrane separation device is unwanted in gaseous mixture and harmful object
Matter separation discharge, concentrates the aroma substance of needs, finally the concentration gaseous mixture grape wine of obtained aroma substance
It is absorbed as absorbing liquid, or by after concentration gaseous mixture condensation recycling, grape wine is added.
4. the method for collecting aroma substance during the fermentation and grape wine is added according to claim 1,2,3, special
Sign is, it is described use grape wine as absorbing liquid and carry out the absorption of concentration gaseous mixture when, concentration gaseous mixture is processed into micro- gas
Bubble is passed through absorbing liquid；Or when carrying out desorption air lift to vinous fermentation liquid, carbon dioxide gas or it is rich in carbon dioxide
Gaseous mixture be processed into microbubble and be passed through vinous fermentation liquid.
5. a kind of collecting aroma substance and system that grape wine is added during the fermentation, which is characterized in that the system include according to
Installation for fermenting, membrane separation device and the absorption plant of secondary connection；Membrane separation device is used for the titanium dioxide generated by installation for fermenting
The aroma substance needed in carbon gaseous mixture carries out separation concentration；There is the grape wine as absorbing liquid in absorption plant.
6. collecting aroma substance and system that grape wine is added during the fermentation, which is characterized in that the system further includes can be with
The gas stripping fermentation device of air lift operation is carried out, which connect with membrane separation device and absorption plant successively, and membrane separation device is used
It is carried out in the aroma substance for desorbing the gaseous mixture that air lift generates in fermentation process and being needed in the gaseous mixture for fermenting generation simultaneously
Separation concentration, is passed through absorption plant；There is the grape wine as absorbing liquid in absorption plant.
7. the system according to claim 5 or 6 collected aroma substance during the fermentation and grape wine is added, feature
It is, the gas stripping fermentation device installs micro bubble generation device additional by fermentation tank and constitutes.Absorption plant is by fermentation tank or storage wine
Tank installs micro bubble generation device additional and constitutes.
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| PCT/CN2018/086650 WO2018214770A1 (en) | 2017-05-22 | 2018-05-14 | Method and system for collecting aroma substances and adding to wine during fermentation process |
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| CN2017103621093 | 2017-05-22 | ||
| CN201710362109.3A CN106957785A (en) | 2017-05-22 | 2017-05-22 | Aroma substance and the system and method for adding grape wine are collected during the fermentation |
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| CN201810400467.3A Pending CN108660009A (en) | 2017-05-22 | 2018-04-28 | It collects aroma substance during the fermentation and the method and system of grape wine is added |
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Cited By (2)
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| CN112552145A (en) * | 2020-10-30 | 2021-03-26 | 新疆中信国安葡萄酒业有限公司 | Method for collecting, concentrating and enriching volatile aroma and alcohol in wine fermentation process |
| US11384323B2 (en) * | 2019-08-07 | 2022-07-12 | Wisconsin Alumni Research Foundation | Method of making sparkling beverage with reduced carbon footprint |
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| WO2014169378A1 (en) | 2013-04-18 | 2014-10-23 | Jones Richard L | Apparatus and method for preserving the aroma of a fermentable beverage |
| US11466237B2 (en) | 2013-04-18 | 2022-10-11 | Aromaloc Inc. | Apparatus and method for preserving the aroma of a fermentable beverage |
| CN106957785A (en) * | 2017-05-22 | 2017-07-18 | 杨元庆 | Aroma substance and the system and method for adding grape wine are collected during the fermentation |
| CN108660037A (en) * | 2018-05-22 | 2018-10-16 | 贵州省生物研究所 | A kind of method and perfume compounding method of the enrichment of Blueberry brandy fruity |
| CN108410619A (en) * | 2018-05-30 | 2018-08-17 | 新疆农业大学 | Rose champignon grape wine process equipment, rose champignon grape wine processing method and the grape wine of preparation |
| CN108410613A (en) * | 2018-05-30 | 2018-08-17 | 新疆农业大学 | A kind of grape wine that rose fermentation prepares the method for rose scent grape wine and its prepares |
| AU2020218378A1 (en) * | 2019-02-06 | 2021-09-30 | Aromaloc Inc. | Apparatus and method for preserving the aroma of a fermentable beverage |
| CN110860176A (en) * | 2019-11-27 | 2020-03-06 | 南京九思高科技有限公司 | Device and process for recycling mixed gas in wine fermentation process |
| CN117925341B (en) * | 2024-03-22 | 2024-06-11 | 山东金必来生物科技有限公司 | Fermentation reaction kettle |
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| WO2018214770A1 (en) | 2018-11-29 |
| CN106957785A (en) | 2017-07-18 |
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