CN104178406A - High-efficiency energy-saving white wine continuous distillation method and device - Google Patents
High-efficiency energy-saving white wine continuous distillation method and device Download PDFInfo
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- CN104178406A CN104178406A CN201410463467.XA CN201410463467A CN104178406A CN 104178406 A CN104178406 A CN 104178406A CN 201410463467 A CN201410463467 A CN 201410463467A CN 104178406 A CN104178406 A CN 104178406A
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Abstract
The invention discloses a high-efficiency energy-saving white wine continuous distillation method, which solves the problems of incapability of continuous production, very low efficiency and high energy consumption in the existing white wine distillation mode, and the problems of incapability of large-scale production and dependence of operation on experience in the distillation process. The device comprises a first distillation kettle, a second distillation kettle, a third distillation kettle, a first reboiler, a second reboiler, a distillation tower and a condenser set. The device can perform uninterrupted distillation on vinasse, thereby enhancing the distillation efficiency; and the device can implement the traditional technique of leaving out the beginning and the end, and can effectively separate aldehydes, methanol, other impurity alcohols and other substances harmful to the human body in the vinasse, thereby promoting the improvement of the white wine quality and being more beneficial to health of the drinker.
Description
Technical field
The present invention is specifically related to a kind of energy-efficient white wine continuous distillation method and device thereof.
Background technology
White liquor distilling is continued to use the traditional technology of more than one thousand years always, and major equipment is wine rice steamer and condenser.Concrete operating process is that wine rice steamer bottom passes into steam, along with steam rising is manually sprinkling upon vinasse in wine rice steamer from level to level equably, until reach certain bed thickness, slowly distillation after all upper gas, the wine steam distilling out is cooled to liquid through condenser, and will leave out the beginning and the end.This mode of production belongs to single batch of production, can not produce continuously, and production efficiency is extremely low, labour intensity is large, energy consumption is large, production process is high to the degree of dependence of operator's experience.
Summary of the invention
The object of the present invention is to provide a kind of energy-efficient white wine continuous distillation method and device thereof, solve that existing white liquor distilling mode can not be produced continuously, efficiency is extremely low, energy consumption problem large and that entirely operate by rule of thumb.Realize industrialization and produce continuously, production process can be controlled technological process quantitatively.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of energy-efficient white wine continuous distillation method, comprises the following steps:
Vinasse are added in the first still kettle and distilled, the alcohol steam distilling out is passed into distillation tower, carry out condensation and be back in tower by the condenser group being connected with distillation tower top;
Vinasse in the first still kettle after distillation pass in after-fractionating still and again distill, and the steam distilling out is passed in the first still kettle, enter in distillation tower by the first still kettle; If in the time that still-process needs in conjunction with steaming grain, after-fractionating still vinasse out enter continuous steaming in the 3rd still kettle again, until wine grain cooks;
Isolated part spirituous solution in distillation tower is passed into the first reboiler and evaporate, and evaporation gained steam is passed in the first still kettle, by this steam, the composition that is dissolved in alcohol in the first still kettle is distilled in distillation tower and unifies to process;
Isolated part water in distillation tower is passed into the second reboiler to be evaporated, can supplement a certain amount of pure water in the second reboiler for controlling wine degree, the second reboiler evaporation gained steam passes in after-fractionating still, by this steam, the alcoholic content in after-fractionating still is all distilled and is passed in the first still kettle, then enter in distillation tower;
In the 3rd still kettle, directly pass into steam, cooking can be with certain pressure in still kettle in process;
The steam at distillation tower top is back in tower after the condensation of condensation group, and non-condensable gases directly discharges by condenser group end.In distillation tower, there is multilayer column plate, the condensation point difference of every layer of column plate, various objectionable constituent are collected on different column plates, only objectionable constituent drainage in corresponding column plate need be discharged.Equally also can collect drainage ester output constituents column plate from ester constituents.By the liquid drain on all the other column plates and after mixing, obtain raw wine.The ester constituents of gained adds base liquor by blending, and can obtain the finished product white wine of different qualities;
A kind of energy-efficient white wine continuous distillation plant, comprises the first still kettle, after-fractionating still, the first reboiler, the second reboiler, distillation tower, condenser group;
Wherein, the discharge port of the first still kettle is connected with the opening for feed of after-fractionating still by solids delivery device, and steam grain when needs steam wine time, after-fractionating still discharge port is connected with the opening for feed of the 3rd still kettle by solids delivery device.The vapour outlet of the first still kettle is connected with distillation tower steam inlet;
The vapour outlet of after-fractionating still is connected with the steam inlet of the first still kettle;
The opening for feed of the first reboiler is connected with the outlet of the spirituous solution of distillation tower, and the vapour outlet of the first reboiler is connected with the steam inlet of the first still kettle;
The opening for feed of the second reboiler is connected with the water out of distillation tower, and the vapour outlet of the second reboiler is connected with the steam inlet of after-fractionating still;
The vapour outlet at distillation tower top is connected with condenser group steam inlet, and condenser liquid outlet is connected with the refluxing opening at distillation tower top.
Further, in described condenser group, be also provided with gas evacuation port.
Again further, described the first reboiler and the second reboiler all adopt steam heating, on the first reboiler and the second reboiler, are equipped with steam inlet and condensation-water drain.
Further, described the first reboiler and the second reboiler bottom are equipped with sewage draining exit.
In addition, the discharge port of described after-fractionating still is also connected with the 3rd still kettle, if in the time that still-process needs in conjunction with steaming grain, after-fractionating still vinasse out enter continuous steaming in the 3rd still kettle again, until wine grain cooks; The 3rd still kettle adopts open steam to cook wine grain, can be with certain pressure when this still steams grain.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention can produce continuously, and its production efficiency is high, meets suitability for industrialized production, and production link can quantified controlling; The present invention is simultaneously energy-saving and cost-reducing, and compared with traditional technology, the consumption of raw coal saves 60%; In addition, owing to adopting distillation tower to separate, objectionable constituent effectively can be separated, improve white wine quality, reduce the injury of objectionable constituent to human body in wine.
Brief description of the drawings
Fig. 1 is schematic flow sheet of the present invention.
Wherein, the component name that in accompanying drawing, mark is corresponding is called: 1-the first still kettle, 2-the first reboiler, 3-after-fractionating still, 4-the second reboiler, 5-the 3rd still kettle, 6-distillation tower, 7-condenser group, 8-gas evacuation port, 9-steam inlet, 10-condensation-water drain, 11-sewage draining exit.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
A kind of energy-efficient white wine continuous distillation method, comprises the following steps:
Vinasse are added in the first still kettle, distill, the alcohol steam distilling out passes into distillation tower, is carried out condensation and is refluxed by the condenser group being connected with distillation tower;
Vinasse in the first still kettle after distillation pass in after-fractionating still and again distill, and the alcohol steam distilling out is passed in the first still kettle, enter in distillation tower by the first still kettle;
If in the time that still-process needs in conjunction with steaming grain, after-fractionating still vinasse out enter continuous steaming in the 3rd still kettle again, until wine grain cooks;
Isolated part alcohol in distillation tower is passed into the first reboiler and evaporate, and evaporation gained steam is passed in the first still kettle, by this steam, the composition that is dissolved in alcohol in the first still kettle is distilled in distillation tower and unifies to process;
Isolated part water in distillation tower is passed into the second reboiler to be evaporated, can supplement in right amount a certain amount of pure water in the second reboiler for controlling wine degree, the second reboiler evaporation gained steam passes in after-fractionating still, by this steam, the alcoholic content in after-fractionating still is all distilled in the first still kettle, enter subsequently in distillation tower;
Liquid return is to tower after the condensation of condensation group for the steam at distillation tower top, and non-condensable gases directly discharges by condenser group end.In distillation tower, there is multilayer column plate, the condensation point difference of every layer of column plate, various objectionable constituent are collected on different column plates, only objectionable constituent drainage in corresponding column plate need be discharged.Equally also can collect drainage ester output constituents column plate from ester constituents.After liquid drain on all the other column plates is mixed, obtain raw wine.
While distillation first, add a certain amount of pure water in the second reboiler, the steam evaporating enters the mixing steam being evaporated after after-fractionating still and enters the first still kettle and distill.The mixing steam distilling enters distillation tower, in the time reaching balance in distillation tower, re-uses and drains part water from distillation tower and pass into the second reboiler and evaporate, and drains part spirituous solution simultaneously and evaporates in the first reboiler.
Why the present invention adopts aforesaid method to carry out white liquor distilling, be because Chinese liquor distiller grains in except containing a certain amount of alcohol, also contain the compositions such as ester class, aldehydes, acids, other alcohols.The energy that these compositions have is water-soluble, and what have can only be dissolved in alcohol.The present invention adopts the part alcohol of separating from distillation tower as raw material, in the first reboiler, be evaporated to alcohol steam, enter in the first still kettle, make the composition that can be dissolved in alcohol in vinasse all be dissolved in alcohol and distill, then enter in distillation tower; Vinasse after the first still kettle distillation, after the composition that is dissolved in alcohol is distilled, still contain a certain amount of alcoholic content.By being passed into the second reboiler and flashing to steam from the isolated part water of distillation tower (can supplement appropriate pure water to regulate wine degree), and be passed into after-fractionating still, make the alcoholic content in after-fractionating still be dissolved in the water and all distill, then the alcohol steam that after-fractionating still is evaporated pass in the first still kettle; Can be by all vaporized alcohols in vinasse out by such operation, also other compositions also can be distilled, the first still kettle is connected and can be realized continuously feeding and discharging by e Foerderanlage with after-fractionating still simultaneously, concrete be to send in after-fractionating still (now when the vinasse after evaporation in the first still kettle, continue to add new vinasse in the first still kettle), then in after-fractionating still, carry out secondary distillation, discharge the vinasse distillation from the outlet of after-fractionating still bottom subsequently.For the technological process that in needs distillation, the vinasse of grain are steamed in combination, the vinasse after after-fractionating still can being distilled and grain mixture are sent in the 3rd still kettle and are cooked.The fume being evaporated from the first still kettle passes in distillation tower, and by condenser group, fume is carried out to condensing reflux, and condensed fume is back in tower again, and in distillation tower, non-condensable gases is directly emptying after by condenser group.Fume in distillation tower according to the difference of condensation point, accumulate the high concentration liquid of corresponding composition at different column plates, harmful composition is as aldehydes, methyl alcohol and other assorted alcohols materials, from corresponding column plate, drainage is separated, ester constituents also from corresponding column plate drainage separate, this process is similar to leaving out the beginning and the end of traditional technology, but, be more convenient for quantization operation more more accurate than traditional technology, finally from other column plate drainages various compositions out mix, be raw wine, be finished product white wine through follow-up after blending allotment.
As shown in Figure 1, a kind of energy-efficient white wine continuous distillation plant, comprises the first still kettle 1, after-fractionating still 3, the first reboiler 2, the second reboiler 4, the 3rd still kettle 5, distillation tower 6, condenser group 7;
Wherein, the discharge port of the first still kettle is connected with the opening for feed of after-fractionating still, and the vapour outlet of the first still kettle is connected with distillation tower steam inlet;
The vapour outlet of after-fractionating still is connected with the steam inlet of the first still kettle; The discharge port of after-fractionating still is connected with the opening for feed of the 3rd still kettle;
The opening for feed of the first reboiler is connected with the outlet of the alcohol of distillation tower, and the discharge port of the first reboiler is connected with the steam inlet of the first still kettle;
The opening for feed of the second reboiler is connected with the water out of distillation tower, and the vapour outlet of the second reboiler is connected with the steam inlet of after-fractionating still;
Condenser group is connected with the vapour outlet at distillation tower top, and the liquid exit of condenser group is connected with the fluid inlet at distillation tower top.
Further, in described condenser group, be also provided with gas evacuation port 8; Described the first reboiler and the second reboiler all adopt steam heating, are equipped with the solidifying water out 10 of steam inlet 9 and vapour on the first reboiler and the second reboiler; Described the first reboiler and the second reboiler bottom are equipped with sewage draining exit 11.
Can realize efficient distillation by said apparatus, concrete still-process is as preceding method, and each equipment in the present invention is basic chemical industry unit, so concrete structure does not repeat at this.
Chinese liquor distiller grains of the present invention adopts continuously feeding discharging, and still-process adopts and first uses alcohol distillation, then uses steam distillation, and adopts high efficiency distillation tower to carry out removal of impurities to fume.
By device of the present invention, not only can realize continuous still battery, raise the efficiency, and objectionable constituent in raw wine can be removed effectively, and save energy healthy especially favourable to drinking person.
According to above-described embodiment, just can realize well the present invention.What deserves to be explained is; under prerequisite based on said structure design, for solving same technical problem, even if some that make in the present invention are without substantial change or polishing; the essence of the technical scheme adopting is still the same with the present invention, therefore it also should be in protection scope of the present invention.
Claims (7)
1. an energy-efficient white wine continuous distillation method, is characterized in that, comprises the following steps:
Vinasse are added in the first still kettle, distill, and the mixing steam distilling out passes into distillation tower, carry out condensation and be back in distillation tower by the condenser group being connected with distillation tower;
Vinasse in the first still kettle after distillation pass in after-fractionating still and again distill, and the mixing steam distilling out is passed in the first still kettle, enter in distillation tower by the first still kettle;
Isolated part spirituous solution in distillation tower is passed into the first reboiler and evaporate, and evaporation gained steam is passed in the first still kettle, by this steam, the composition that is dissolved in alcohol in the first still kettle is distilled in distillation tower and unifies to process;
Isolated part water in distillation tower is passed into the second reboiler to be evaporated, can supplement in right amount a certain amount of pure water in the second reboiler for controlling wine degree, the second reboiler evaporation gained steam passes in after-fractionating still, by this steam, the alcoholic content in after-fractionating still is all distilled in the first still kettle, enter subsequently in distillation tower;
The steam at distillation tower top is through the condensed liquid return of condenser group to tower, and non-condensable gases directly discharges by condenser group end;
In distillation tower, there is multilayer column plate, the condensation point difference of every layer of column plate, various objectionable constituent are collected on different column plates, and objectionable constituent drainage from corresponding column plate is discharged, and also from corresponding column plate, drainage is out for ester constituents; After liquid drain on all the other column plates is mixed, obtain raw wine.
2. the energy-efficient white wine continuous distillation method of one according to claim 1, it is characterized in that, if in the time that still-process needs in conjunction with steaming grain, after-fractionating still vinasse and grain mixture out can be passed into continuous steaming in the 3rd still kettle again, until wine grain cooks.
3. realize the water distilling apparatus of a kind of energy-efficient white wine continuous distillation method described in claim 1 or 2, it is characterized in that, comprise the first still kettle (1), after-fractionating still (3), the first reboiler (2), the second reboiler (4), distillation tower (6), condenser group (7);
Wherein, the discharge port of the first still kettle is connected by solids delivery device with the opening for feed of after-fractionating still, and the vapour outlet of the first still kettle is connected with input of column mouth;
The vapour outlet of after-fractionating still is connected with the steam inlet of the first still kettle;
The opening for feed of the first reboiler is connected with the outlet of the spirituous solution of distillation tower, and the vapour outlet of the first reboiler is connected with the steam inlet of the first still kettle;
The opening for feed of the second reboiler is connected with the water out of distillation tower, and the vapour outlet of the second reboiler is connected with the steam inlet of after-fractionating still;
The vapour outlet at distillation tower top is connected with condenser group steam inlet, and condenser group liquid outlet is connected with the refluxing opening at distillation tower top.
4. the water distilling apparatus of a kind of energy-efficient white wine continuous distillation method according to claim 3, is characterized in that, is also provided with gas evacuation port (8) in described condenser group.
5. the water distilling apparatus of a kind of energy-efficient white wine continuous distillation method according to claim 3, it is characterized in that, described the first reboiler and the second reboiler all adopt steam heating, are equipped with the solidifying water out (10) of steam inlet (9) and vapour on the first reboiler and the second reboiler.
6. the water distilling apparatus of a kind of energy-efficient white wine continuous distillation method according to claim 5, is characterized in that, described the first reboiler and the second reboiler bottom are equipped with sewage draining exit (11).
7. the water distilling apparatus of a kind of energy-efficient white wine continuous distillation method according to claim 6, is characterized in that, the discharge port of described after-fractionating still is also connected with the 3rd still kettle (5).
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Cited By (13)
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| CN105132244A (en) * | 2015-09-21 | 2015-12-09 | 威海远航科技发展股份有限公司 | Liquid fermentation distilled liquor technique |
| CN106754184A (en) * | 2017-02-15 | 2017-05-31 | 合肥步之道商贸有限公司 | A kind of liquor distilling apparatus |
| CN107177466A (en) * | 2017-06-07 | 2017-09-19 | 四川华盛亿科技有限责任公司 | A kind of white wine reprocessing technique |
| CN107216986A (en) * | 2017-06-07 | 2017-09-29 | 四川华盛亿科技有限责任公司 | A kind of white wine reprocessing production line and its method |
| CN107287066A (en) * | 2017-06-16 | 2017-10-24 | 新疆盛世龟兹葡萄酒有限公司 | Continuous high-efficient fractional distillation equipment and process |
| CN108069480A (en) * | 2017-12-27 | 2018-05-25 | 天津君歌分子蒸馏设备有限公司 | A kind of continuous distillation method |
| CN108096867A (en) * | 2017-12-27 | 2018-06-01 | 天津君歌分子蒸馏设备有限公司 | A kind of energy-saving distilling device |
| CN108192795A (en) * | 2018-01-15 | 2018-06-22 | 沈墅 | A kind of tower gas-liquid binary states alcohol distillation extracting system |
| CN108192794A (en) * | 2018-01-15 | 2018-06-22 | 沈墅 | A kind of list using energy source formula alcohol distillation extracting system |
| CN108967819A (en) * | 2017-06-02 | 2018-12-11 | 田高 | Intelligent rotating steamed rice kettle |
| CN110642716A (en) * | 2019-11-13 | 2020-01-03 | 山东成武易信环保科技有限公司 | DOTP continuous distillation process |
| CN114134005A (en) * | 2021-12-06 | 2022-03-04 | 泰山学院 | Tower type continuous distillation device for brandy |
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| CN105132244A (en) * | 2015-09-21 | 2015-12-09 | 威海远航科技发展股份有限公司 | Liquid fermentation distilled liquor technique |
| CN106754184A (en) * | 2017-02-15 | 2017-05-31 | 合肥步之道商贸有限公司 | A kind of liquor distilling apparatus |
| CN108967819A (en) * | 2017-06-02 | 2018-12-11 | 田高 | Intelligent rotating steamed rice kettle |
| CN107177466B (en) * | 2017-06-07 | 2020-08-14 | 四川华盛亿科技有限责任公司 | Liquor reprocessing technology |
| CN107177466A (en) * | 2017-06-07 | 2017-09-19 | 四川华盛亿科技有限责任公司 | A kind of white wine reprocessing technique |
| CN107216986A (en) * | 2017-06-07 | 2017-09-29 | 四川华盛亿科技有限责任公司 | A kind of white wine reprocessing production line and its method |
| CN107216986B (en) * | 2017-06-07 | 2023-05-02 | 四川华盛亿科技有限责任公司 | White spirit reprocessing production line and method thereof |
| CN107287066A (en) * | 2017-06-16 | 2017-10-24 | 新疆盛世龟兹葡萄酒有限公司 | Continuous high-efficient fractional distillation equipment and process |
| CN107287066B (en) * | 2017-06-16 | 2023-11-24 | 新疆红河农业科技有限公司 | Continuous efficient fractional distillation equipment and process method |
| CN108069480A (en) * | 2017-12-27 | 2018-05-25 | 天津君歌分子蒸馏设备有限公司 | A kind of continuous distillation method |
| CN108096867A (en) * | 2017-12-27 | 2018-06-01 | 天津君歌分子蒸馏设备有限公司 | A kind of energy-saving distilling device |
| CN108192794A (en) * | 2018-01-15 | 2018-06-22 | 沈墅 | A kind of list using energy source formula alcohol distillation extracting system |
| CN108192795B (en) * | 2018-01-15 | 2021-08-13 | 沈墅 | Tower-type gas-liquid two-state alcohol distillation and extraction system |
| CN108192794B (en) * | 2018-01-15 | 2021-08-13 | 沈墅 | Single-energy-source utilization type alcohol distillation extraction system |
| CN108192795A (en) * | 2018-01-15 | 2018-06-22 | 沈墅 | A kind of tower gas-liquid binary states alcohol distillation extracting system |
| CN110642716A (en) * | 2019-11-13 | 2020-01-03 | 山东成武易信环保科技有限公司 | DOTP continuous distillation process |
| CN114134005A (en) * | 2021-12-06 | 2022-03-04 | 泰山学院 | Tower type continuous distillation device for brandy |
| CN114134005B (en) * | 2021-12-06 | 2023-08-29 | 泰山学院 | Brandy tower type continuous distillation device |
| CN118185725A (en) * | 2024-05-17 | 2024-06-14 | 烟台可雅白兰地酒庄有限公司 | Distillation device and distillation method for improving quality of raw brandy |
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