CN103409305B - A kind of base wine of the Feng-flavor liquor through membrane distillation upgrading and membrane distillation method thereof - Google Patents
A kind of base wine of the Feng-flavor liquor through membrane distillation upgrading and membrane distillation method thereof Download PDFInfo
- Publication number
- CN103409305B CN103409305B CN201310377892.2A CN201310377892A CN103409305B CN 103409305 B CN103409305 B CN 103409305B CN 201310377892 A CN201310377892 A CN 201310377892A CN 103409305 B CN103409305 B CN 103409305B
- Authority
- CN
- China
- Prior art keywords
- wine
- membrane distillation
- feng
- film
- flavor liquor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The present invention relates to a kind of base wine and membrane distillation method thereof of the Feng-flavor liquor through membrane distillation upgrading, belong to technical field of wine production.The base wine of the Feng-flavor liquor through membrane distillation upgrading of the present invention comprises following composition: ethyl acetate 0.4-2g/L, ethyl lactate 0.3-0.8g/L, ethyl hexanoate 0.2-1.2g/L, ethyl butyrate 0.02-0.06g/L, primary isoamyl alcohol 0.4-0.8g/L.Each component concentration, ratio reasonable coordination in the base wine of membrane distillation Feng-flavor liquor of the present invention, quality and local flavor good, the base wine vinosity that originally can not be used for blending solid fermentation by pure grains wine is promoted, reduce wine body and hook the difficulty adjusted, the extremely complicated system of this component of China white wine is optimized process, the base wine of the Feng-flavor liquor making existing components unreasonable reaches better balance, just makes the more mellow alcohol of its quality improving, local flavor.
Description
Technical field
The present invention relates to a kind of base wine of white wine and the preparation method in wine brewing is produced thereof, more particularly, the present invention relates to a kind of base wine and membrane distillation method thereof of the Feng-flavor liquor through membrane distillation upgrading, belong to technical field of wine production.
Background technology
White wine, also known as liquor, is the distinctive a kind of liquor of China, is by starchy material, adds sugar-fermenting agent, through solid-state, semi-solid state or liquid state fermentation, distillation, store, blend and obtain.Fermented-wine unstrained spirits keeps in work in-process wine to be defined the level through distilling the interim warehouse-in obtained, and habituation is referred to as " former wine " in the industry.The wine degree of former wine is generally at 60-80%vol.Former wine is after deciding grade and level, classification, and will carry out the ageing of combination warehouse-in, the former wine of storehouse ageing is " base wine ".It is the wine (a class wine) with certain organoleptic feature (same rank).
The main component of white wine is second alcohol and water, accounts for 98% of gross weight, and all the other 2% are only the multiple chromatogram framework ingredient and micro-fragrance matter that form white wine individual style.In current white wine, flavour ingredient has detected 180 various ingredients.Mainly include machine acid, alcohol, ester, carbonyl compound and aromatics etc., although their content is atomic, decide quality and the style of wine.These components number, quantity relative ratio relationship each other, be the key component of the wine body forming the plentiful coordination of white wine.
Feng-flavor liquor is being brewageed in fermenting process, except generating a large amount of ethanol, also generate a small amount of acid, ester, alcohol, aldehyde, aldehydes matter simultaneously, although these trace ingredients content are little, but they but play conclusive effect with the typical style forming Feng-flavor liquor, and left and right the quality of quality product.Wherein ethyl lactate content range in high-quality Feng-flavour liquor is 30mg/100mL-80mg/100mL, its content than rich fragrance wine and fen-flavor type white spirit all much lower.Ethyl lactate fragrance is weak, and taste is micro-sweet, has white spirit smell, if lack newborn ester ethyl ester in wine, the dense sympathetic difference of its wine, vinosity mouthfeel is thin, and wine body is imperfect, but more than 100mg/100mL, wine just there will be astringent taste, and evil assorted taste is heavier, and mouthfeel is stuffy not well.But, most of Feng-flavour liquor content of ethyl lactate is often beyond 100mg/100mL, the meeting even had reaches 200mg/100mL, therefore, research adopts corresponding technical measures, reduce the content of ethyl lactate in the former wine of this part, make ethyl lactate and ethyl hexanoate ratio reasonable coordination, have realistic meaning to the quality improving Feng-flavor liquor.
The former wine of existing Feng-flavor liquor or the content of base wine main component are: ethyl acetate > 0.4g/L, ethyl lactate 1.0-3.0g/L, ethyl hexanoate 0.2-1.2g/L, ethyl butyrate 0.02-0.06g/L, primary isoamyl alcohol 0.4-0.8g/L.Its content of ethyl lactate reaches more than 1g/L usually, makes vinosity bitter, and evil assorted taste is heavier, and mouthfeel is stuffy not well, and main body fragrant is not given prominence to.
In the prior art, the process for purification of former wine is mainly rectifying is carried out to alcohol, namely improved the purity of alcohol by rectifying tower, but this method exists following shortcoming:
1, need to repeat distillation by multi-stage column, energy consumption is high;
2, facility investment and battlefield area large;
3, after rectifying, in former wine, Hubeiwan is also removed, and can not remove for specific component.
Membrane distillation (MD) is the membrane separating process that membrane technique combines with still-process, and it take dewatering microporous film as medium, and under the effect of film both sides draught head, in feed liquid, volatile constituent is in vapour form through fenestra, thus realizes the object of separation.Compared with other conventional sepn processes, membrane distillation has that separation efficiency is high, operational condition is gentle, mechanical property requirements not advantages of higher to film and stock liquid interphase interaction and film.
Membrane distillation adopts the membrane separating process that dewatering microporous film is mass transfer driving force with film both sides atmospheric pressure difference, can be used for the distillation desalination of water, removes volatile matter to the aqueous solution.Such as when the aqueous solution of differing temps is separated by dewatering microporous film, due to the hydrophobicity of film, the aqueous solution of both sides all can not enter opposite side through fenestra, but because the air pressure of the warm side aqueous solution and membrane interface is higher than cold side, water vapour will enter cold side and condensation through fenestra from warm side, evaporation in this and conventional distil-lation, mass transfer, condensation process are quite similar, so be called membrane distillation process.
Paper document about film distillation technology:
1, Ma Jiutong, Zhang Fengjun, Wu Haoyu, " research of membrane distillation method process methanol aqueous solution ", " water technology ", 2003(01);
Disclose in above-mentioned paper and utilize tubular fibre membrane distillation assembly to carrying out membrane distillation treatment research containing methanol aqueous solution, high spot reviews affects the factor of methanol flux.As feed temperature, concentration, flow velocity, and carrier fluid flow velocity etc.Have found best working conditions.Its method impels methyl alcohol to enter absorption liquid by film by the temperature head of film both sides, and its component is only methyl alcohol and distilled water, is not suitable for the process of the present invention to white spirit original wine in this approach.
2, Zheng Kai, Wang Changjin, Wu Chaoliang, Jin Jiang, " research of the membrane distillation method separating alcohol aqueous solution ", " water technology ", 2009(07);
Above-mentioned paper discloses and adopts modified ceramic-film tube, the low-concentration ethanol aqueous solution has been carried out to the experimental study high spot reviews of the membrane distillation operating parameters of membrane distillation process.The film that this technical scheme is selected is ceramic membrane; Process be the aqueous ethanolic solution of lower concentration (1-5%), component is only water and ethanol, cannot to the reduction of some specific components or removal.
3, Sun Wei, Wang Zhihai, the Nong Shao village, " selection of hollow-fibre membrane optimal performance condition when refining low alcohol white spirit ", " Journal of Dalian Institute of Light ", 1994(04).
Above-mentioned paper discloses the operational condition that a kind of hollow-fibre membrane filters for low alcohol, but is not described in detail the operation scheme of film, does not contrast the index before and after filtering, and only contrasts the turbidity of wine when low temperature.
Patent documentation about film distillation technology:
1, State Intellectual Property Office discloses an application number in 2012.7.11 is 201210056112.X, name is called the patent of invention of " a kind of membrane distillation technique adopting hollow fiber film assembly treatment of dyeing and printing ", this patent provides a kind of membrane distillation technique adopting hollow fiber film assembly treatment of dyeing and printing, comprises the following steps: step one: the pre-treatment of dyeing waste water, step 2: membrane distillation process: Thermostatic water heaters will be passed into through pretreated waste water, utilize the heat exchange of low-quality thermal source and the Thermostatic water heaters produced in dyeing and printing process, waste water is heated to 50-60 degree Celsius, then pass into and be equipped with in the membrane distillation pond of hollow fiber film assembly, when waste water did not have hollow fiber film assembly, utilize constant temperature cold water storage cistern in the hollow-fibre membrane in hollow fiber film assembly, pass into the cold water of 10-15 degree Celsius, make the inside and outside formation temperature difference of hollow-fibre membrane, water vapour in waste water moves by inside tunica fibrosa lateral, enter rear flank in tunica fibrosa to be discharged by the cold water condensation of inner side.The ratio of desalinization of wastewater treatment can be improved well, reduce pre-processing requirements simultaneously, simplify processes process, energy-saving and emission-reduction, reduce and run and maintenance cost.
This patent provides a kind of membrane distillation technique adopting hollow fiber film assembly treatment of dyeing and printing, mainly there is following problem if this process application filtered in white spirit original wine upgrading:
1) film immerses and is filtered in liquid, then the impurity in filtered liquid very easily makes the pollution of pair of films;
2) it passes into water coolant in film, then filtered fluid directly mixes with water coolant, after mixing, liquid flooding could immerse filtered liquid water tank, if for filtering white wine, then enter filtered liquid collection box again after first allowing the wine after filtering mix with water coolant, in fact water coolant causes secondary pollution to white wine after filtration, and after filtering, component concentration (as wine degree) is wayward.
2, State Intellectual Property Office discloses an application number in 2008.2.13 is 200710058024.2, name is called the patent of invention of " membrane distillation dehydration method by the polyatomic alcohol water solution of Maize Production ", which disclose a kind of dewatering by the polyatomic alcohol water solution of Maize Production, belong to the utilisation technology of vacuum membrane distillation.The method adopts distillation device, first polyatomic alcohol water solution is heated to temperature 61 DEG C-65 DEG C, then feedstock pump is adopted to join in hollow-fibre membrane by polyatomic alcohol water solution, the vacuum environment of 0.085MPa-0.089MPa is formed outside film, thus transmission steam pressure difference is formed in film both sides, water inside film in polyatomic alcohol water solution enters outside hollow-fibre membrane through fenestra in vapour form under the effect of steam pressure difference, the cooling condensation Cheng Shui of the condenser system again outside membrane module, collect water of condensation, thus realize being concentrated by the dehydration of the polyatomic alcohol water solution of Maize Production.The invention has the advantages that, service temperature is below 65 DEG C, and low with existing common distillation method phase specific energy consumption, the rejection of film used to polyvalent alcohol is high, and polyvalent alcohol rate of loss is low.
Above-mentioned corn polyatomic alcohol water solution adopts film distillation technology to be only concentrated to its dehydration, cannot carry out removing and reducing content for needing to remove or reduce the composition of content in the former wine of Feng-flavor liquor, and then just cannot obtain the positive Feng-flavor liquor base wine of high-quality, local flavor alcohol.
Summary of the invention
It is inharmonious that the present invention is intended to solve component proportions in the base wine of existing Feng-flavor liquor, cause that quality is not high, alcohol be not just for local flavor, the film distillation technology of other field be applied to the quality of China white wine and local flavor control in Problems existing, overcome its defect, a kind of base wine of the Feng-flavor liquor through membrane distillation upgrading is provided, reach component concentration, ratio reasonable coordination, quality and the good object of local flavor.
In order to realize foregoing invention object, its concrete technical scheme is as follows:
Through a base wine for the Feng-flavor liquor of membrane distillation upgrading, it is characterized in that: comprise following composition:
Ethyl acetate 0.4-2g/L
Ethyl lactate 0.3-0.8g/L
Ethyl hexanoate 0.2-1.2g/L
Ethyl butyrate 0.02-0.06g/L
Primary isoamyl alcohol 0.4-0.8g/L.
The ratio of ethyl acetate of the present invention, ethyl lactate, ethyl hexanoate and ethyl butyrate is 1:0.35:0.15-0.35:0.03.
Through a membrane distillation method for the base wine of the Feng-flavor liquor of membrane distillation upgrading, it is characterized in that: comprise following processing step:
A, former wine pre-treatment
Get the former wine of the Feng-flavor liquor of identical alcoholic strength; Or by the former wine mixing of the Feng-flavor liquor of different wine precision;
B, the process of former wine membrane distillation
Vapor state is heated in the side of film by through pretreated former wine, described film is hydrophobic hollow-fibre membrane, board-like film or rolled film, controlling vacuum tightness at the opposite side of film is 0.7-0.95MPa, make the former wine being heated to vapor state migrate to opposite side from the side of film, carry out cross-film migration;
C, condensation of gas
The device that is condensed after being heated to the former wine cross-film migration of vapor state in step B is condensed into liquid, obtains the base wine of membrane distillation Feng-flavor liquor.
According to Raoult's law, the content of lower boiling component in vapour phase is always than high in liquid phase.When mixed solution boiling containing two kinds of compositions, ratio and the A/B=K of the content A in the steam of certain component and content B are in the solution its volatility coefficient.The volatility coefficient of trace ingredients and the ratio of the volatility coefficient of ethanol are rectifying coefficient K ˊ, if when rectifying coefficient is greater than 1, represent that it is volatile compared with ethanol; And when being less than 1, then than the volatilization of ethanol difficulty.Under a certain wine degree, when the rectifying coefficient K ˊ of certain impurity is less than 1, illustrate that the concentration in the former ethanolic soln of the organic concentration ratio of another part in the ethanolic soln distillated is low.Few than ethanol evaporation of this partial organic substances, just reaches the object that part is removed.
In step, the alcoholic strength of the former wine of the mixed Feng-flavor liquor of former wine of the former wine of the Feng-flavor liquor of described identical alcoholic strength or the Feng-flavor liquor of different wine precision is 20-80%vol in the present invention.
The present invention in stepb, described refer to be heated to vapor state in the side of film through pretreated former wine former wine is heated to 50-65 DEG C.
In stepb, described film is hydrophobic hollow-fibre membrane in the present invention, and is placed in the top of former drinks plane.
The material of above-mentioned hollow-fibre membrane is tetrafluoroethylene, and aperture is 0.01-0.5 μm, and film internal diameter is 1-1.5mm, and external diameter is 2-3mm.
The present invention is in step C, and the condensing temperature of described condensation is 5-25 DEG C.
The present invention is in step C, and the cooling medium in described condenser is refrigerated water, chilled brine or the cold organic medium of mistake.
The Advantageous Effects that the present invention brings:
Each component concentration, ratio reasonable coordination in the base wine of 1, membrane distillation Feng-flavor liquor of the present invention, quality and local flavor good.The base wine of Feng-flavor liquor in prior art, its content of ethyl lactate reaches more than 1g/L usually, make vinosity bitter, evil assorted taste is heavier, mouthfeel is stuffy not well, main body fragrant is not given prominence to, and the ethyl lactate in the base wine of membrane distillation Feng-flavor liquor of the present invention drops to proportional concentration scope, retains other flavour ingredient simultaneously.The composition that the present invention reduces content is ethyl lactate, prevents the content liquor body style that makes on the high side from lacking of proper care.The composition be retained is ethyl hexanoate, ethyl acetate, other trace ingredients such as primary isoamyl alcohol.The adjustment of said components makes the base wine vinosity that originally can not be used for blending solid fermentation by pure grains wine promote, reduce wine body and hook the difficulty adjusted, make the base wine of the unreasonable Feng-flavor liquor of original component reach better balance, just make the more mellow alcohol of its quality improving, local flavor.
2, except absolute content, the quality of ratio to wine of several main ester also has a significant impact.The ratio of the preferred ethyl acetate of the present invention, ethyl lactate, ethyl hexanoate and ethyl butyrate is 1:0.35:0.15-0.35:0.03, wherein ethyl acetate and ethyl hexanoate have special proportionlity and absolute content, make vinosity better, mouthfeel is more mellow, aromatic flavour.
3, on the basis of existing membrane distillation technique, the invention provides a kind of membrane distillation technique of optimization, adopt hydrophobic film, the former wine vaporization of film side is made by heating, the vacuum tightness controlled in hollow-fibre membrane is 0.7-0.95MPa, the various gas molecules that vaporization is evaporated move with different speed cross-films, make in white spirit original wine, to need the component tunicle removed and part is removed to retain, and need the component of component and the part reservation retained farthest to pass through, obtain membrane distillation base wine through condensation.The method is applicable to the optimization process of the extremely complicated system of this component of China white wine, makes to process the unreasonable white wine of front component and reaches better balance, just make the more mellow alcohol of its quality improving, local flavor; Described film is without the need to immersing in former wine, and the membrane material used also can not be dissolved in former wine, can not pollute film, reduces the cost produced and safeguard; In the present invention, the material of cross-film migration is gas, indirectly contacts with cooling medium in condenser, can not pollute membrane distillation base wine.The present invention adopts the membrane distillation technique technology being suitable for the former wine of China white wine phoenix odor type, removes or reduces specific components in white spirit original wine, optimize the object of white wine quality and local flavor to reach.
4, on the basis of basic technical scheme, preferably in step former wine wine degree is controlled at 20-80%vol.The component needing part to remove due to the present invention is ethyl lactate, retains primary isoamyl alcohol, makes the balance of ratio between these components, and the balance of ratio between they and ethyl hexanoate, just can reach quality and the local flavor of white wine the best.Because the volatility coefficient (K) of each component has very large relation with alcohol concn in white wine, so controlling former wine dilution is be diluted to 20-80%vol, object reduces ethyl lactate, retain other trace ingredients, make content of ethyl lactate control at zone of reasonableness, make the membrane distillation base wine finally obtained reach the quality and local flavor that are more suitable for.
5, hydrophobic film of the present invention is preferably hydrophobic hollow-fibre membrane, by adopting the hollow-fibre membrane of the type, be 0.7-0.95MPa have selected vacuum pressure, initial alcoholic strength is 20-80%vol, Heating temperature is after 50-65 DEG C of technique, utilize ethyl lactate volatility coefficient low, under this kind of processing condition, ethyl lactate can be made to be reduced to 1.5g/L by 5.0g/L, and at the material of this pressure and temperature and film, under index, output reaches processing requirements, condensing temperature is 5-25 DEG C, other processing parameters are coordinated also between energy consumption and efficiency, to have found trim point.Hydrophobic hollow fiber film is placed in the top of former drinks plane, secondary pollution can not be caused to former wine, again because hollow-fibre membrane is pencil, almost can more than filling level space, the area of unit space inner membrance can be increased, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is the distillation device structural representation that embodiment 17 is applicable to membrane distillation technique of the present invention;
Fig. 2 is the distillation device structural representation that embodiment 18 is applicable to membrane distillation technique of the present invention;
Fig. 3 is hollow fiber film structure schematic diagram in embodiment 17,18;
Fig. 4 is the membrane distillation device structural representation used in embodiment 18.
Be labeled as in figure: 1 is tank body, 2 is upper cover, 3 is liquid-inlet, 4 is pneumatic outlet, 5 is dividing plate, 6 is hollow-fibre membrane, 7 is heating unit, 8 is vacuum meter, 9 is rinse water entrance I, 10 is liquidometer I, 11 is hot wind inlet, 12 is sewage draining exit, 13 is transport pipe I, 14 is condenser, 15 is transport pipe II, 16 is liquid collecting tank, 17 is liquidometer II, 18 is vacuum pump, 19 is rinse water entrance II, 20 is former wine discharge port, 21 is take away pump, 22 is blow-off pipe, 23 is Controlling System, 24 is sealing cover, 25 is stop part, 26 is sealing member, 61 is end socket, 62 is hollow fiber film tube.
Embodiment
embodiment 1
Through a base wine for the Feng-flavor liquor of membrane distillation upgrading, comprise following composition:
Ethyl acetate 0.4g/L
Ethyl lactate 0.3g/L
Ethyl hexanoate 0.2g/L
Ethyl butyrate 0.02g/L
Primary isoamyl alcohol 0.4g/L.
embodiment 2
Through a base wine for the Feng-flavor liquor of membrane distillation upgrading, comprise following composition:
Ethyl acetate 2g/L
Ethyl lactate 0.8g/L
Ethyl hexanoate 1.2g/L
Ethyl butyrate 0.06g/L
Primary isoamyl alcohol 0.8g/L.
embodiment 3
Through a base wine for the Feng-flavor liquor of membrane distillation upgrading, comprise following composition:
Ethyl acetate 1.2g/L
Ethyl lactate 0.55g/L
Ethyl hexanoate 0.7g/L
Ethyl butyrate 0.04g/L
Primary isoamyl alcohol 0.6g/L.
embodiment 4
Through a base wine for the Feng-flavor liquor of membrane distillation upgrading, comprise following composition:
Ethyl acetate 1.8g/L
Ethyl lactate 0.7g/L
Ethyl hexanoate 1.1g/L
Ethyl butyrate 0.03g/L
Primary isoamyl alcohol 0.7g/L.
embodiment 5
On the basis of embodiment 1-4, preferred:
The ratio of described ethyl acetate, ethyl lactate, ethyl hexanoate and ethyl butyrate is 1:0.35:0.15:0.03.
embodiment 6
On the basis of embodiment 1-4, preferred:
The ratio of described ethyl acetate, ethyl lactate, ethyl hexanoate and ethyl butyrate is 1:0.35:0.35:0.03.
embodiment 7
On the basis of embodiment 1-4, preferred:
The ratio of described ethyl acetate, ethyl lactate, ethyl hexanoate and ethyl butyrate is 1:0.35:0.25:0.03.
embodiment 8
On the basis of embodiment 1-4, preferred:
The ratio of described ethyl acetate, ethyl lactate, ethyl hexanoate and ethyl butyrate is 1:0.35:0.21:0.03.
embodiment 9
Through a membrane distillation method for the base wine of the Feng-flavor liquor of membrane distillation upgrading, comprise following processing step:
A, former wine pre-treatment
Get the former wine of the Feng-flavor liquor of identical alcoholic strength; Or by the former wine mixing of the Feng-flavor liquor of different wine precision;
B, the process of former wine membrane distillation
Vapor state is heated in the side of film by through pretreated former wine, described film is hydrophobic hollow-fibre membrane, board-like film or rolled film, controlling vacuum tightness at the opposite side of film is 0.7MPa, make the former wine being heated to vapor state migrate to opposite side from the side of film, carry out cross-film migration;
C, condensation of gas
The device that is condensed after being heated to the former wine cross-film migration of vapor state in step B is condensed into liquid, obtains the base wine of membrane distillation Feng-flavor liquor.
embodiment 10
Through a membrane distillation method for the base wine of the Feng-flavor liquor of membrane distillation upgrading, comprise following processing step:
A, former wine pre-treatment
Get the former wine of the Feng-flavor liquor of identical alcoholic strength; Or by the former wine mixing of the Feng-flavor liquor of different wine precision;
B, the process of former wine membrane distillation
Vapor state is heated in the side of film by through pretreated former wine, described film is hydrophobic hollow-fibre membrane, board-like film or rolled film, controlling vacuum tightness at the opposite side of film is 0.95MPa, make the former wine being heated to vapor state migrate to opposite side from the side of film, carry out cross-film migration;
C, condensation of gas
The device that is condensed after being heated to the former wine cross-film migration of vapor state in step B is condensed into liquid, obtains the base wine of membrane distillation Feng-flavor liquor.
embodiment 11
Through a membrane distillation method for the base wine of the Feng-flavor liquor of membrane distillation upgrading, comprise following processing step:
A, former wine pre-treatment
Get the former wine of the Feng-flavor liquor of identical alcoholic strength; Or by the former wine mixing of the Feng-flavor liquor of different wine precision;
B, the process of former wine membrane distillation
Vapor state is heated in the side of film by through pretreated former wine, described film is hydrophobic hollow-fibre membrane, board-like film or rolled film, controlling vacuum tightness at the opposite side of film is 0.825MPa, make the former wine being heated to vapor state migrate to opposite side from the side of film, carry out cross-film migration;
C, condensation of gas
The device that is condensed after being heated to the former wine cross-film migration of vapor state in step B is condensed into liquid, obtains the base wine of membrane distillation Feng-flavor liquor.
embodiment 12
Through a membrane distillation method for the base wine of the Feng-flavor liquor of membrane distillation upgrading, comprise following processing step:
A, former wine pre-treatment
Get the former wine of the Feng-flavor liquor of identical alcoholic strength; Or by the former wine mixing of the Feng-flavor liquor of different wine precision;
B, the process of former wine membrane distillation
Vapor state is heated in the side of film by through pretreated former wine, described film is hydrophobic hollow-fibre membrane, board-like film or rolled film, controlling vacuum tightness at the opposite side of film is 0.9MPa, make the former wine being heated to vapor state migrate to opposite side from the side of film, carry out cross-film migration;
C, condensation of gas
The device that is condensed after being heated to the former wine cross-film migration of vapor state in step B is condensed into liquid, obtains the base wine of membrane distillation Feng-flavor liquor.
embodiment 13
On the basis of embodiment 9-12, preferred:
In step, the alcoholic strength of the former wine of the mixed Feng-flavor liquor of former wine of the former wine of the Feng-flavor liquor of described identical alcoholic strength or the Feng-flavor liquor of different wine precision is 20%vol.
In stepb, describedly refer to be heated to vapor state in the side of film through pretreated former wine former wine is heated to 50 DEG C.
In stepb, described film is hydrophobic hollow-fibre membrane, and is placed in the top of former drinks plane.
The material of described hollow-fibre membrane is tetrafluoroethylene, and aperture is 0.01 μm, and film internal diameter is 1mm, and external diameter is 2mm.
In step C, the condensing temperature of described condensation is 5 DEG C.
In step C, the cooling medium in described condenser is refrigerated water, chilled brine or the cold organic medium of mistake.
embodiment 14
On the basis of embodiment 9-12, preferred:
In step, the alcoholic strength of the former wine of the mixed Feng-flavor liquor of former wine of the former wine of the Feng-flavor liquor of described identical alcoholic strength or the Feng-flavor liquor of different wine precision is 80%vol.
In stepb, describedly refer to be heated to vapor state in the side of film through pretreated former wine former wine is heated to 65 DEG C.
In stepb, described film is hydrophobic hollow-fibre membrane, and is placed in the top of former drinks plane.
The material of described hollow-fibre membrane is tetrafluoroethylene, and aperture is 0.5 μm, and film internal diameter is 1.5mm, and external diameter is 3mm.
In step C, the condensing temperature of described condensation is 25 DEG C.
In step C, the cooling medium in described condenser is refrigerated water, chilled brine or the cold organic medium of mistake.
embodiment 15
On the basis of embodiment 9-12, preferred:
In step, the alcoholic strength of the former wine of the mixed Feng-flavor liquor of former wine of the former wine of the Feng-flavor liquor of described identical alcoholic strength or the Feng-flavor liquor of different wine precision is 50%vol.
In stepb, describedly refer to be heated to vapor state in the side of film through pretreated former wine former wine is heated to 57.5 DEG C.
In stepb, described film is hydrophobic hollow-fibre membrane, and is placed in the top of former drinks plane.
The material of described hollow-fibre membrane is tetrafluoroethylene, and aperture is 0.255 μm, and film internal diameter is 1.25mm, and external diameter is 2.5mm.
In step C, the condensing temperature of described condensation is 15 DEG C.
In step C, the cooling medium in described condenser is refrigerated water, chilled brine or the cold organic medium of mistake.
embodiment 16
On the basis of embodiment 9-12, preferred:
In step, the alcoholic strength of the former wine of the mixed Feng-flavor liquor of former wine of the former wine of the Feng-flavor liquor of described identical alcoholic strength or the Feng-flavor liquor of different wine precision is 66%vol.
In stepb, describedly refer to be heated to vapor state in the side of film through pretreated former wine former wine is heated to 52 DEG C.
In stepb, described film is hydrophobic hollow-fibre membrane, and is placed in the top of former drinks plane.
The material of described hollow-fibre membrane is tetrafluoroethylene, and aperture is 0.09 μm, and film internal diameter is 1.15mm, and external diameter is 2.7mm.
In step C, the condensing temperature of described condensation is 22 DEG C.
In step C, the cooling medium in described condenser is refrigerated water, chilled brine or the cold organic medium of mistake.
embodiment 17
Be applicable to the distillation device of membrane distillation technique of the present invention:
A kind of distillation device for former wine dipper matter, comprise membrane distillation device, condenser 14 and liquid collecting tank 16, one end of described condenser 14 is communicated with the output terminal of membrane distillation device, the other end is communicated with the input terminus of liquid collecting tank 16, one group of hollow-fibre membrane 6 in " U " shape is provided with in described membrane distillation device, described hollow-fibre membrane 6 is immersed in the former wine being arranged in membrane distillation device, and " U " shape opening end of hollow-fibre membrane 6 is communicated with the pneumatic outlet 4 being positioned at membrane distillation device top.
Described membrane distillation device comprises tank body 1 and upper cover 2, described tank body 1 is provided with liquid-inlet 3, described pneumatic outlet 4 is arranged on upper cover 2, described upper cover 2 is fixed on tank body 1 and forms annular seal space, be provided with dividing plate 5 in described annular seal space, annular seal space is divided into liquid storehouse and gaseous state storehouse by described dividing plate 5; Described liquid storehouse is communicated with liquid-inlet 3, and gaseous state storehouse is communicated with pneumatic outlet 4; Described hollow-fibre membrane 6 is immersed in the former wine being arranged in liquid storehouse, and " U " shape opening end of described hollow-fibre membrane 6 is fixed on dividing plate 5, and described liquid storehouse is communicated with gaseous state storehouse by hollow-fibre membrane 6.
Described hollow-fibre membrane 6 comprises end socket 61 and in " U " shape hollow fiber film tube 62, " U " shape opening end of described hollow fiber film tube 62 is fixed on end socket 61, and residue body portion is suspended in liquid storehouse; Hollow-fibre membrane 6 is fixed on dividing plate 5 by " U " shape opening end of end socket 61 by hollow fiber film tube 62.
Described dividing plate 5 is provided with threaded hole, and described end socket 61 is provided with screw thread, and described hollow-fibre membrane 6 to be coordinated with threaded hole by screw thread and is fixed on dividing plate 5.
Described a kind of distillation device for former wine dipper matter also comprises transport pipe I 13 and transport pipe II 15, one end of described condenser 14 is communicated with the pneumatic outlet 4 of membrane distillation device by transport pipe I 13, and the other end is communicated with the input terminus of liquid collecting tank 16 by transport pipe II 15.
Described liquid-inlet 3 is arranged in the middle part of membrane distillation device, is also provided with vacuum meter 8, rinse water entrance I 9 and liquidometer I 10 in the middle part of membrane distillation device; Sewage draining exit 12 is provided with bottom described membrane distillation device; Described upper cover 5 is also provided with hot wind inlet 11.
Described a kind of distillation device for former wine dipper matter also comprises Controlling System 23, and be provided with heating unit 7 bottom described tank body 1, described heating unit 7 is connected with Controlling System 23.
The input terminus of described liquid collecting tank 16 is arranged in the middle part of liquid collecting tank, is provided with liquidometer II 17 and vacuum pump 18 in the middle part of described liquid collecting tank, and the top of described liquid collecting tank 16 is provided with rinse water entrance II 19.
The bottom of described liquid collecting tank 16 is provided with former wine discharge port 20.
During use, after needing the former wine of purifying to enter membrane distillation device by the liquid-inlet 3 of membrane distillation device, by heating unit, liquid is heated again, gas phase is entered by component volatilization each in wine, film selectivity retains to be needed to remove component, need retained fraction by entering gaseous state storehouse after hollow-fibre membrane 6, then enter in condenser 14 through transport pipe I 13 and cool, delivered in liquid collecting tank 16 by transport pipe II 15 again after cooling and focus on.
embodiment 18
Be applicable to the distillation device of membrane distillation technique of the present invention:
A kind of distillation device for former wine dipper matter, comprise membrane distillation device, condenser 14 and liquid collecting tank 16, one end of described condenser 14 is communicated with the output terminal of membrane distillation device, the other end is communicated with the input terminus of liquid collecting tank 16, three groups of hollow-fibre membranes 6 in " U " shape are provided with in described membrane distillation device, described hollow-fibre membrane 6 is immersed in the former wine being arranged in membrane distillation device, and " U " shape opening end of hollow-fibre membrane 6 is communicated with the pneumatic outlet 4 being positioned at membrane distillation device top.
Described membrane distillation device comprises tank body 1 and upper cover 2, described tank body 1 is provided with liquid-inlet 3, described pneumatic outlet 4 is arranged on upper cover 2, described upper cover 2 is fixed on tank body 1 and forms annular seal space, be provided with dividing plate 5 in described annular seal space, annular seal space is divided into liquid storehouse and gaseous state storehouse by described dividing plate 5; Described liquid storehouse is communicated with liquid-inlet 3, and gaseous state storehouse is communicated with pneumatic outlet 4; Described hollow-fibre membrane 6 is immersed in the former wine being arranged in liquid storehouse, and " U " shape opening end of described hollow-fibre membrane 6 is fixed on dividing plate 5, and described liquid storehouse is communicated with gaseous state storehouse by hollow-fibre membrane 6.
Described membrane distillation device also comprises the sealing cover 24 being provided with stop part 25, and described sealing cover 24 is fixed on tank body 1, and described upper cover 2 is pressed on tank body 1 by stop part 25.
Described tank body 1 is provided with sealing member 26 with the junction of upper cover 2, and described sealing member 26 can be sealing-ring.
Described hollow-fibre membrane 6 comprises end socket 61 and in " U " shape hollow fiber film tube 62, " U " shape opening end of described hollow fiber film tube 62 is fixed on end socket 61, and residue body portion is suspended in liquid storehouse; Hollow-fibre membrane 6 is fixed on dividing plate 5 by " U " shape opening end of end socket 61 by hollow fiber film tube 62.
Described dividing plate 5 is provided with threaded hole, and described end socket 61 is provided with screw thread, and described hollow-fibre membrane 6 to be coordinated with threaded hole by screw thread and is fixed on dividing plate 5.
Described a kind of distillation device for former wine dipper matter also comprises transport pipe I 13 and transport pipe II 15, one end of described condenser 14 is communicated with the pneumatic outlet 4 of membrane distillation device by transport pipe I 13, and the other end is communicated with the input terminus of liquid collecting tank 16 by transport pipe II 15.
Described liquid-inlet 3 is arranged in the middle part of membrane distillation device, is also provided with vacuum meter 8, rinse water entrance I 9 and liquidometer I 10 in the middle part of membrane distillation device; Sewage draining exit 12 is provided with bottom described membrane distillation device; Described upper cover 5 is also provided with hot wind inlet 11.
Described a kind of distillation device for former wine dipper matter also comprises Controlling System 23, and be provided with heating unit 7 bottom described tank body 1, described heating unit 7 is connected with Controlling System 23.
The input terminus of described liquid collecting tank 16 is arranged in the middle part of liquid collecting tank, is provided with liquidometer II 17 and vacuum pump 18 in the middle part of described liquid collecting tank, and the top of described liquid collecting tank 16 is provided with rinse water entrance II 19.
The bottom of described liquid collecting tank 16 is provided with former wine discharge port 20.
Described former wine discharge port 20 is provided with take away pump 21 and blow-off pipe 22.
Claims (6)
1. through a membrane distillation method for the base wine of the Feng-flavor liquor of membrane distillation upgrading, it is characterized in that: comprise following processing step:
A, former wine pre-treatment
Get the former wine of the Feng-flavor liquor of identical alcoholic strength; Or by the former wine mixing of the Feng-flavor liquor of different wine precision, obtain the former wine that alcoholic strength is the Feng-flavor liquor of 20-80%vol;
B, the process of former wine membrane distillation
Vapor state is heated in the side of film by through pretreated former wine, described film is hydrophobic hollow-fibre membrane, board-like film or rolled film, control vacuum tightness at the opposite side of film, make the former wine being heated to vapor state migrate to opposite side from the side of film, carry out cross-film migration; Described refer to be heated to vapor state in the side of film through pretreated former wine former wine is heated to 50-65 DEG C;
C, condensation of gas
The device that is condensed after being heated to the former wine cross-film migration of vapor state in step B is condensed into liquid, obtains the base wine of membrane distillation Feng-flavor liquor; The base wine of described membrane distillation Feng-flavor liquor comprises: ethyl acetate 0.4-2g/L, ethyl lactate 0.3-0.8g/L, ethyl hexanoate 0.2-1.2g/L, ethyl butyrate 0.02-0.06g/L and primary isoamyl alcohol 0.4-0.8g/L.
2. the membrane distillation method of the base wine of a kind of Feng-flavor liquor through membrane distillation upgrading according to claim 1, is characterized in that: the ratio of described ethyl acetate, ethyl lactate, ethyl hexanoate and ethyl butyrate is 1:0.35:0.15-0.35:0.03.
3. the membrane distillation method of the base wine of a kind of Feng-flavor liquor through membrane distillation upgrading according to claim 1, it is characterized in that: in stepb, described film is hydrophobic hollow-fibre membrane, and is placed in the top of former drinks plane.
4. the membrane distillation method of the base wine of a kind of Feng-flavor liquor through membrane distillation upgrading according to claim 3, it is characterized in that: the material of described hollow-fibre membrane is tetrafluoroethylene, aperture is 0.01-0.5 μm, and film internal diameter is 1-1.5mm, and external diameter is 2-3mm.
5. the membrane distillation method of the base wine of a kind of Feng-flavor liquor through membrane distillation upgrading according to claim 1, is characterized in that: in step C, and the condensing temperature of described condensation is 5-25 DEG C.
6. the membrane distillation method of the base wine of a kind of Feng-flavor liquor through membrane distillation upgrading according to claim 1, is characterized in that: in step C, and the cooling medium in described condenser is refrigerated water, chilled brine or the cold organic medium of mistake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377892.2A CN103409305B (en) | 2013-08-27 | 2013-08-27 | A kind of base wine of the Feng-flavor liquor through membrane distillation upgrading and membrane distillation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377892.2A CN103409305B (en) | 2013-08-27 | 2013-08-27 | A kind of base wine of the Feng-flavor liquor through membrane distillation upgrading and membrane distillation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103409305A CN103409305A (en) | 2013-11-27 |
| CN103409305B true CN103409305B (en) | 2016-02-10 |
Family
ID=49602348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310377892.2A Active CN103409305B (en) | 2013-08-27 | 2013-08-27 | A kind of base wine of the Feng-flavor liquor through membrane distillation upgrading and membrane distillation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103409305B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824756A (en) * | 2005-12-15 | 2006-08-30 | 李家民 | Multitaste concentrated flavour white spirti and its preparation method |
| CN101186872A (en) * | 2007-12-26 | 2008-05-28 | 四川大学 | Osmosis evaporation separation recombination white spirit |
| CN102015049A (en) * | 2008-02-29 | 2011-04-13 | 宇部兴产株式会社 | Method of purifying fermented alcohol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0824561B2 (en) * | 1987-07-20 | 1996-03-13 | オルガノ株式会社 | Method for producing low alcohol beer |
-
2013
- 2013-08-27 CN CN201310377892.2A patent/CN103409305B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824756A (en) * | 2005-12-15 | 2006-08-30 | 李家民 | Multitaste concentrated flavour white spirti and its preparation method |
| CN101186872A (en) * | 2007-12-26 | 2008-05-28 | 四川大学 | Osmosis evaporation separation recombination white spirit |
| CN102015049A (en) * | 2008-02-29 | 2011-04-13 | 宇部兴产株式会社 | Method of purifying fermented alcohol |
Non-Patent Citations (1)
| Title |
|---|
| 膜蒸馏分离技术研究进展;吴国斌;《化工装备技术》;20061231;第27卷(第1期);第21-24页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103409305A (en) | 2013-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5369765B2 (en) | Method for purifying fermentation alcohol | |
| CN103305391B (en) | Method for improving liquor grade | |
| CN103409303B (en) | A kind of base wine of the aromatic Chinese spirit through membrane distillation upgrading and membrane distillation method thereof | |
| CN106334327B (en) | A kind of alcohol distillation production method | |
| JP2010065001A (en) | Method and apparatus for separating and recovering ethanol and water from fermentation moromi | |
| JP2014226574A (en) | Concentration method of water-soluble organic substance and concentration apparatus of water-soluble organic substance | |
| CN106977409B (en) | A kind of separation method of triethylamine and water | |
| ES2797542T3 (en) | Production of ethanol products | |
| CN103409301B (en) | A kind of base wine of the fen-flavor type white spirit through membrane distillation upgrading and membrane distillation method thereof | |
| CN103409300B (en) | A kind of base wine of the distilled spirit with sesame flavour through membrane distillation upgrading and membrane distillation method thereof | |
| CN103409305B (en) | A kind of base wine of the Feng-flavor liquor through membrane distillation upgrading and membrane distillation method thereof | |
| CN103421660B (en) | A kind of base wine and membrane distillation method thereof of the double aromatic white spirit through film distillation upgrading | |
| JPH051710B2 (en) | ||
| CN103409304B (en) | A kind of base wine of the special aromatic white spirit through membrane distillation upgrading and membrane distillation method thereof | |
| KR101330035B1 (en) | Refine alcohol distillation system | |
| CN103409302B (en) | A kind of base wine of the medicine aromatic white spirit through membrane distillation upgrading and membrane distillation method thereof | |
| CN103421662B (en) | A kind of base wine of the strong fragrant aromatic white spirit through membrane distillation upgrading and membrane distillation method thereof | |
| CN103421661B (en) | A kind of base wine and membrane distillation method thereof of the Maotai-flavor liquor through film distillation upgrading | |
| CN203989932U (en) | The light component separator of phthalic anhydride | |
| CN212998455U (en) | Three-tower distillation system for producing anhydrous ethanol | |
| CN106316793A (en) | Alcohol preparing device and method based on the double rectification column and six-column and four-effect distillation | |
| CN207877702U (en) | A kind of energy-saving brewing device | |
| RU56381U1 (en) | INSTALLATION FOR PRODUCING COGNAC ALCOHOL | |
| CN103421663B (en) | Membrane distillation apparatus used for improving base liquor quality | |
| JP6207848B2 (en) | Bioethanol recovery method and recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201021 Address after: Area B, food industrial park, Nanxi District, Yibin City, Sichuan Province Patentee after: Yibin Jin Lai Lai Da Guan yuan wine industry Co.,Ltd. Address before: 644002 Yibin City, Sichuan province Rhine Cuiping District Riverside moonlight Peninsula building commercial building 1 layer 1-3 Patentee before: YIBIN JINXILAI LIQUOR Co.,Ltd. |