FR2933309A1 - Apparatus for transferring energy available at still operating with pressure towards still running on empty, comprises set of materials transferring vaporization energy from pressure still towards empty still and comprising first condenser - Google Patents

Apparatus for transferring energy available at still operating with pressure towards still running on empty, comprises set of materials transferring vaporization energy from pressure still towards empty still and comprising first condenser Download PDF

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FR2933309A1
FR2933309A1 FR0803699A FR0803699A FR2933309A1 FR 2933309 A1 FR2933309 A1 FR 2933309A1 FR 0803699 A FR0803699 A FR 0803699A FR 0803699 A FR0803699 A FR 0803699A FR 2933309 A1 FR2933309 A1 FR 2933309A1
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pressure
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FR2933309B1 (en
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Pierre Olivier Cogat
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/003Rectification of spirit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/003Rectification of spirit
    • B01D3/004Rectification of spirit by continuous methods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/003Rectification of spirit
    • B01D3/004Rectification of spirit by continuous methods
    • B01D3/005Combined distillation and rectification
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/02Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The apparatus comprises a set of materials (MD) ensuring the transfer of vaporization energy of still operating with pressure (AlP) towards a still running on empty (AlV) and comprising a first condenser, a set of materials (DV) allowing the still running on empty to ensure its function of distillation under controlled and stabilized pressure, a set of materials (RV) for each still allowing a wine to be introduced and preheated by extracting distillery residues, and a set of two concentration columns (C1) and (C2) integrated on the two stills. The apparatus comprises a set of materials (MD) ensuring the transfer of vaporization energy of still operating with pressure (AlP) towards a still running on empty (AlV) and comprising a first condenser, a set of materials (DV) allowing the still running on empty to ensure its function of distillation under controlled and stabilized pressure, a set of materials (RV) for each still allowing a wine to be introduced and preheated by extracting distillery residues, and a set of two concentration columns (C1) and (C2) integrated on the two stills. The set of materials (MD) comprises: a tubular beam (F1) incorporated into AlV that is dewatered and watered by a large influx of wine circulated through a pump (Pr) receiving hydro-alcoholic vapors of AlP and ensuring the condensation of the vapors by a positive difference in temperature with the liquid boiling under vacuum; and a vacuum system retaking the hydro-alcoholic condensates constituting a network and a pump (Pc) for pouring the AlP. The set of DV materials comprises a vacuum pump (PV) associated with a control device (PC) and a condenser (cond V) so that the vacuum is stabilized to a predetermined value, a wall enclosure (ECv) for resisting the vacuum, and an exchanger (F2) ensuring the distillation operation once the energy transfer is completed by F1. The set of RV materials comprises a reception tub for distillery residues alternatively supplied by each still, a surface exchanger of liquid-liquid type that is sufficiently dimensioned, and pumps and transfer circuits assuring the circulation against the flow of evacuated residues and wine supply. The columns comprise sufficient number (greater than 4) of trays to ensure casting with an alcohol concentration of greater than 75%, a joint between vapor phase and liquid phase at a head of the AlP for column C1 and a joint between vapor phase and liquid phase at a head of the AlV for column C2. The apparatus allows a bypass of columns Cl and C2 respectively towards to the condensers F1 and cond P placed at the head of the Al P and towards the condenser cond V. An independent claim is included for a process for transferring the energy available at a still operating with pressure towards a still running on empty.

Description

DESCRIPTION DESCRIPTION

L'invention concerne un appareillage pour transférer l'énergie disponible au niveau d'un alambic fonctionnant à pression vers un alambic fonctionnant sous vide ainsi que les procédés pour sa mise en oeuvre. Actuellement les alambics fonctionnent à pression atmosphérique et l'énergie utilisée pour la vaporisation du distillat est perdue sauf si l'appareil est équipé d'un dispositif appelé chauffe -vin qui récupère une partie de cette énergie pour pré-chauffer la charge suivante. L'objet de la présente invention est de réchauffer au mieux le vin alimentant l'alambic par les vinasses extraites, ce qui a pour conséquence que l'essentiel de l'énergie transmise en pied de l'alambic se trouve dans les vapeurs émise par l'ébullition du vin. Dans ces conditions cette énergie de vaporisation peut être utilisée pour chauffer un alambic fonctionnant sous vide, la vapeur émise par l'alambic à pression étant utilisée comme fluide de chauffe de l'alambic fonctionnant sous vide. Le résultat de cette approche est que nous réduisons de plus de 50% l'énergie nécessaire à la distillation d'un lot de vin qui sera réparti entre les 2 alambics. The invention relates to an apparatus for transferring the available energy at a still operating at a pressure to a still operating under vacuum and the methods for its implementation. Currently the stills operate at atmospheric pressure and the energy used for distillate vaporization is lost unless the device is equipped with a device called vin-heater that recovers some of this energy to pre-heat the next charge. The object of the present invention is to heat up the best wine supplying the still by the extracted vinasse, which has the consequence that most of the energy transmitted at the foot of the still is in the vapors emitted by the boiling of the wine. Under these conditions, this vaporization energy can be used to heat a still operating under vacuum, the vapor emitted by the pressure still being used as a heating fluid of the still operating under vacuum. The result of this approach is that we reduce by more than 50% the energy needed to distil a batch of wine that will be divided between the 2 stills.

L'appareillage, selon l'invention telle que schématisée sur le dessin FIGURE 1, comporte 4 ensembles de matériels ayant des fonctions complémentaires : -un ensemble de matériels désigné par MD qui assure le transfert de l'énergie de vaporisation de l'alambic à pression AI P vers l'alambic sous vide Al V , lequel se comportant comme un condenseur du premier, -un ensemble de matériels désigné par DV qui permet que l'alambic Al 25 V assure sa fonction de distillation sous une pression définie et stabilisée. -un ensemble de matériels RV qui permet, pour chaque alambic, que le vin introduit soit réchauffé par les vinasses extraites, -un ensemble de deux Colonnes de Concentration C 1 et C2 , chacune étant disposée sur chaque alambic et permettant d'extraire l'eau de vie au degré 30 souhaité, habituellement supérieur ou égal à 75%v, en une seule passe. The apparatus, according to the invention as shown schematically in FIGURE 1, comprises 4 sets of equipment having complementary functions: a set of equipment designated by MD which ensures the transfer of the vaporization energy of the still to pressure AI P to the vacuum still Al V, which behaves like a condenser of the first, a set of materials designated by DV that allows the still Al 25 V performs its distillation function under a defined and stabilized pressure. a set of RV equipment which makes it possible, for each still, for the introduced wine to be heated by the extracted vinasses, a set of two Concentration Columns C 1 and C 2, each being arranged on each still and making it possible to extract the desired degree of water, usually greater than or equal to 75% v, in a single pass.

L'ensemble de matériels désigné par MD comprend notamment : -un faisceau tubulaire F 1 intégré à l'alambic sous vide Al V , placé en position dénoyée, arrosé par un flux important de vin à l'extérieur des tubes grâce 35 à une pompe de circulation Pr , recevant du coté intérieur des tubes les vapeurs hydro -alcooliques provenant de l'alambic sous pression Al P et assurant de ce fait la condensation de ces vapeurs par une différence de température positive avec le liquide porté à l'ébullition sous vide, -un système de reprise des condensais hydro- alcooliques, constitué d'un 40 réseau et d'une pompe Pc qui assure la rétrogradation ou le coulage de l'alambic à pression Al P The set of equipment designated by MD comprises in particular: a tubular bundle F 1 integrated into the vacuum still Al V, placed in the de-watered position, sprayed with a large flow of wine outside the tubes by means of a pump of circulation Pr, receiving on the inner side of the tubes the hydro-alcoholic vapors coming from the pressurized Al P alium and thus ensuring the condensation of these vapors by a positive temperature difference with the liquid brought to the boiling under vacuum a system for recovering the hydro-alcoholic condensates, consisting of a network and a pump Pc which ensures the demotion or the casting of the alembic pressure Al P

L'ensemble de matériels désigné par DV , constituant une partie de l'alambic sous vide Al V comprend notamment : -une pompe à vide PV associée à un dispositif de régulation PC et â un condenseur cond V qui permet de stabiliser le vide à une valeur prédéterminée, -une enceinte de chauffe ECv et annexes réalisés pour résister au vide, -un échangeur F2 , assurant la fin de l'opération de distillation, une fois que le transfert d'énergie par l'échangeur F1 est terminé, The set of materials designated by DV constituting part of the vacuum still Al V comprises in particular: a vacuum pump PV associated with a control device PC and a condenser cond V which makes it possible to stabilize the vacuum at a predetermined value, a heating chamber ECv and annexes made to resist the vacuum, an exchanger F2, ensuring the end of the distillation operation, once the energy transfer by the exchanger F1 is completed,

L'ensemble de matériels désigné par RV destiné à réchauffer le vin entrant dans l'alambic par les vinasses extraites de l'alambic à la suite d'une opération de distillation précédente, comprend notamment : ` =un bac de réception des vinasses alimenté alternativement par les vinasses de chaque alambic, - un échangeur à surface de type liquide -liquide suffisamment dimensionné, -les pompes et circuits de transfert qui assurent la circulation à contre courant des vinasses évacuées et du vin alimentant chaque alambic à travers cet échangeur 15 ci-dessus désigné, Ce dispositif RV permet de réchauffer le vin introduit dans l'alambic à une température proche de la température d'ébullition. Ainsi l'essentiel de l'énergie transmise à chaque alambic est utilisée pour la fonction principale de distillation. 20 La Colonne de Concentration désignée par C 1 est connectée en partie haute de l'alambic à pression Al P et la Colonne de Concentration C2 est connectée en partie haute de l'alambic sous vide Al V Chacune de ces deux colonnes comporte un nombre de plateaux suffisant, habituellement supérieur à 4 afin d'assurer, par un reflux adapté, un coulage de 25 l'eau de vie à une concentration alcoolique supérieure ou égale à 75%v. The set of equipment designated by RV intended to heat the wine entering the still by the vinasses extracted from the still after a preceding distillation operation, comprises in particular: `= a receiving tank vinasses fed alternately by the vinasses of each still, a liquid-surface exchanger liquid-sufficiently sized, the pumps and transfer circuits which ensure the countercurrent circulation of the evacuated vinasses and wine supplying each still through this exchanger 15 designated top, This RV device allows to heat the wine introduced into the still at a temperature close to the boiling point. Thus most of the energy transmitted to each still is used for the main distillation function. The Concentration Column denoted by C 1 is connected at the top of the alembic pressure vessel Al P and the Concentration Column C2 is connected at the top of the vacuum still Al V Each of these two columns comprises a number of trays sufficient, usually greater than 4 to ensure, by a suitable reflux, a pouring of the brandy at an alcohol concentration greater than or equal to 75% v.

Un ensemble de tuyauteries, en phase vapeur et en phase liquide, permet d'effectuer un by-pass de ces deux colonnes C 1 et C2 respectivement vers les condenseurs F 1 et cond P de l'alambic à pression et vers le 30 condenseur cond V de l'alambic sous vide, les reflux de ces condenseurs vers les 2 colonnes étant fermés. Ainsi il est possible de produire l'Eau de Vie en fonctionnant de manière traditionnelle en 2 passes. La première passe de distillation des vins permet l'élaboration de bronillis et la seconde passe de distillation des broniltis permet 35 l'élaboration de l'eau de vie à une concentration alcoolique supérieure ou égale à 75%v. Le mode de fonctionnement de l'appareillage tel que décrit selon l'invention consiste . 40 -à préchauffer le vin alimentant l'alambic Al P par la vinasse extraite de cet alambic à la fin de la séquence de distillation précédente -à préchauffer le vin alimentant l'alambic Al V par la vinasse extraite de cet alambic à la fin de la séquence de distillation précédente, 5 10 20 -à procéder à l'ébullition du vin de l'alambic à pression Al P ce flux calorifique étant intégralement transmis à l'alambic sous vide Al V pour assurer son chauffage, -à assurer la fin de cycle de l'alambic sous vide Al V par un complément de chauffage à travers l'échangeur F2 De manière à réduire la dépense énergétique au maximum, le mode de fonctionnement qui utilise l'ensemble de l'appareillage précédemment décrit en y incluant les deux colonnes Cl et C2 permet de produire une eau de vie à une concentration alcoolique supérieure ou égale à 75%v par distillation du vin. Nous parlons d'un fonctionnement en une passe. Dans l'hypothèse ou les deux colonnes sont exclues du dispositif la méthode de distillation traditionnelle en deux passes, telle que décrite ci-dessus, avec production intermédiaire de brouillis est utilisée. Dans ce mode de fonctionnement avec stockage et reprise des brouillis le dispositif d'économie d'énergie reste performant, mais en deçà des résultats obtenus avec le mode de travail en une passe. A set of pipes, in the vapor phase and in the liquid phase, makes it possible to bypass these two columns C 1 and C 2 respectively to the condensers F 1 and P cond P of the pressure still and to the condenser cond. V of the still under vacuum, the reflux of these condensers to the 2 columns being closed. Thus it is possible to produce the Eau de Vie by operating in a traditional way in 2 passes. The first distillation pass of the wines allows the preparation of bronilli and the second distillation pass of the broniltis allows the elaboration of the brandy at an alcohol concentration of greater than or equal to 75%. The operating mode of the apparatus as described according to the invention consists. 40 -to preheat the wine supplying the Al P still by the vinasse extracted from this still at the end of the preceding distillation sequence -to preheat the wine feeding the Al V still by the vinasse extracted from this alembic at the end of the preceding distillation sequence, boiling the wine of the pressure alembic Al P this heat flow being fully transmitted to the vacuum still Al V to ensure its heating, -to ensure the end of cycle of the vacuum still Al V by additional heating through the exchanger F2 so as to reduce the energy expenditure to the maximum, the operating mode that uses all of the apparatus described above including the two columns C1 and C2 can produce a water of life at an alcoholic concentration greater than or equal to 75% v by distillation of the wine. We are talking about one-pass operation. Assuming that both columns are excluded from the device the traditional two-pass distillation method, as described above, with intermediate production of brouillis is used. In this mode of operation with storage and recovery of noise the energy saving device remains efficient, but below the results obtained with the one-pass work mode.

Quand l'alambic à pression Al P fonctionne à pression atmosphérique au niveau du dispositif de condensation, le transfert d'énergie peut être effectué vers l'alambic sous vide Al V si la pression définie en tête est voisine de 0,4 ba. La fourchette de vide opérationnelle est habituellement comprise, dans cette hypothèse entre 0,451m et 0,35 ba ( ba : bar absolu) i0 15 20 25 30 35 40 When the pressure still Al P operates at atmospheric pressure at the condensation device, the energy transfer can be performed to the vacuum still Al V if the pressure defined at the head is close to 0.4 ba. The operational vacuum range is usually in this case between 0.451m and 0.35b (ba: absolute bar) i0 15 20 25 30 35 40

Claims (10)

REVENDICATIONS1.- Appareillage pour transférer l'énergie disponible au niveau d'un alambic fonctionnant à pression vers un alambic fonctionnant sous vide caractérisé en ce qu'il comporte : - un ensemble de matériels MD assurant le transfert de l'énergie de vaporisation de l'alambic à pression Al P vers l'alambic sous vide Al V , qui se comporte comme un condenseur du premier, - un ensemble de matériels DV permettant que l'alambic sous vide Al V assure sa fonction de distillation sous une pression définie et stabilisée, - un ensemble de matériels RV permettant, pour chaque alambic, que le vin introduit soit réchauffé par les vinasses extraites, - un ensemble de 2 Colonnes de Concentration Cl et C2 intégrées sur les 2 alambics. CLAIMS1.- Apparatus for transferring the available energy at a still operating at a pressure to a still operating in a vacuum characterized in that it comprises: - a set of MD materials ensuring the transfer of the energy of vaporization of l pressure still Al P to the vacuum still Al V, which behaves like a condenser of the first, - a set of DV equipment allowing the vacuum still Al V to perform its distillation function under a defined and stabilized pressure - a set of RV equipment allowing, for each still, that the introduced wine is warmed by the extracted vinasse, - a set of 2 Cl and C2 Concentration Columns integrated on the 2 stills. 2.- Appareillage, selon la Revendication 1, caractérisé en ce que l'ensemble de matériels MD comporte : - un faisceau tubulaire Fl , intégré à l'alambic Al V , dénoyé, arrosé par un flux important de vin mis en circulation par une pompe Pr , recevant les vapeurs hydro -alcooliques de l'alambic Al P , et assurant la condensation de ces dites vapeurs par une différence de température positive avec le liquide porté à l'ébullition sous vide, - un système de reprise des condensats hydro- alcooliques, constitué d'un réseau et d'une pompe Pc , ait la rétrogradation ou le coulage de l'alambic à pression Al P 2. Apparatus, according to Claim 1, characterized in that the set of MD equipment comprises: - a tubular bundle Fl, integrated with the still Al V aliquot, irrigated by a large flow of wine circulated by a pump Pr, receiving the hydro-alcoholic vapors of the still Al P, and ensuring the condensation of these vapors by a positive temperature difference with the liquid brought to the boiling under vacuum, - a system of recovery of the condensates hydro- alcoholic, consisting of a network and a Pc pump, has the demotion or the casting of the Al P pressure alembic 3.- Appareillage, selon la revendication 1, caractérisé en ce que l'ensemble de matériels DV comporte : - une pompe à vide PV associée à un dispositif de régulation PC et à un condenseur cond V pour que le vide soit stabilisé à une valeur pré -déterminée, - une enceinte de chauffe ECv et annexes réalisés pour résister au vide, - un échangeur F2 , assurant la fin de l'opération de distillation, une fois que le transfert d'énergie par FI est terminé. 3. Apparatus according to claim 1, characterized in that the set of DV equipment comprises: a vacuum pump PV associated with a control device PC and a cond condenser V so that the vacuum is stabilized at a value pre-determined, - a heating chamber ECv and annexes made to resist vacuum, - an exchanger F2, ensuring the end of the distillation operation, once the energy transfer by FI is completed. 4.- Appareillage, selon la Revendication 1, caractérisé en ce que l'ensemble de matériels RV comporte : - un bac de réception des vinasses alimenté alternativement par les vinasses de chaque alambic, - un échangeur à surface de type liquide -liquide suffisamment dimensionné, - les pompes et circuits de transfert assurant la circulation à contre-courant des vinasses évacuées et du vin alimentant chaque alambic, à travers l'échangeur ci-dessus désigné. 4. Apparatus, according to Claim 1, characterized in that the set of equipment RV comprises: - a vessel receiving the vinasses alternately fed by the vinasses of each still, - a liquid-type surface exchanger liquid-sufficiently sized - pumps and transfer circuits ensuring the countercurrent circulation of the evacuated vinasses and wine supplying each still, through the exchanger above designated. 5- Appareillage, selon la revendication 1, caractérisé en ce que l'ensemble de 2 Colonnes de Concentration Cl et C2 , comporte: -pour chacune un nombre de plateaux suffisant, habituellement supérieur à 4 afin d'assurer par un reflux adapté un coulage à une concentration alcoolique supérieure à 75%v -pour la Colonne Cl une liaison, en phase vapeur et en phase liquide, à la tête de l'alambic à pression Al P -pour la colonne C2 une liaison, en phase vapeur et en phase liquide, à la tête de l'alambic sous vide AI V 5. Apparatus, according to claim 1, characterized in that the set of 2 Concentration Columns C1 and C2, comprises: for each a sufficient number of trays, usually greater than 4 to ensure a suitable reflux casting at an alcoholic concentration greater than 75% v - for Column Cl a bond, in the vapor phase and in the liquid phase, at the head of the Al P pressure aliquot - for the C2 column, a bond, in vapor phase and in phase liquid, at the head of the vacuum still AI V 6- Appareillage, selon la revendication 5, permettant d'effectuer un by-pass des colonnes Cl et C2 respectivement vers les condenseurs FI et coud P disposés en tête de l'alambic à pression Al P et vers le condenseur tond V disposé en tête de l'alambic Al V , les reflux vers les colonnes étant fermés. 6. Apparatus, according to claim 5, for performing a bypass columns C1 and C2 respectively to the FI condensers and coud P arranged at the head of the alembic pressure Al P and the condenser mowing V arranged at the top Al V aliquot, reflux to the columns being closed. 7- Procédé pour la mise en oeuvre de l'appareillage défini selon les Revendications 1 à 6, caractérisé : - en ce que le vin alimentant l'alambic Al P est réchauffé par la vinasse extraite 10 de l'alambic Al P et le vin alimentant l'alambic Al V est réchauffé par la vinasse extraite de l'alambic AI V , - en ce que le flux calorifique en tête de l'alambic sous pression Al P est intégralement transmis à l'alambic sous vide Al V pour assurer son chauffage, -en ce que la fin de cycle de l'alambic sous vide Al V est assurée par un 15 complément de chauffage à travers l'échangeur F2 . 7- Process for the implementation of the apparatus defined according to Claims 1 to 6, characterized in that: the wine supplying the alipic Al P is heated by the vinasse extracted from the Al P aliquette and the wine supplying the still Al V is heated by the vinasse extracted from the still AI V, - in that the heat flow at the top of the pressurized still Al P is entirely transmitted to the vacuum al V v Al to ensure its heating, in that the end of cycle of the vacuum still Al V is provided by a further heating through the exchanger F2. 8- Procédé, selon la Revendication 7, caractérisé en ce que la production d'eau de vie à une concentration alcoolique voisine de 75%v se fait en une passe. 8- Process according to claim 7, characterized in that the production of spirits at an alcohol concentration of about 75% v is one pass. 9- Procédé, selon la Revendication 7, caractérisé en ce que la production d'eau de vie se fait en deux passes. 20 9- Process according to claim 7, characterized in that the production of water of life is in two passes. 20 10- Procédé, selon l'une des revendications 7 à 9, caractérisé en ce que, dans l'hypothèse où, l'alambic AI P fonctionne à pression atmosphérique, l'alambic sous vide Al V fonctionne sous un vide modéré voisin de 0,4 ba 10- A method according to one of claims 7 to 9, characterized in that, in the event that the still AI P works at atmospheric pressure, the vacuum still Al V operates under a moderate vacuum of 0 , 4 ba
FR0803699A 2008-07-01 2008-07-01 APPARATUS FOR TRANSFERRING THE ENERGY AVAILABLE AT A PRESSURE OPERATING ALAMBIC TO A VACUUM OPERATING ALAMBIC. METHODS OF ITS IMPLEMENTATION Expired - Fee Related FR2933309B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969929A1 (en) * 2010-12-29 2012-07-06 Pierre Olivier Cognat Equipment for transfer of energy at an still functioning under pressure towards a still functioning under vacuum, comprises an exchanger that constitutes single heating mode of the vacuum, two deflectors, and a vacuum control device
WO2012095616A1 (en) * 2011-01-14 2012-07-19 Honore Sas Energy transfer equipment for alcohol distillation alembics
CN108485893A (en) * 2018-05-31 2018-09-04 平南县科力酿酒机械制造有限公司 Continuous liquor steaming device and its continuous liquor steaming method

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GB760580A (en) * 1952-05-23 1956-11-07 Barbet Ets Improvements in the distillation and rectification of alcohols
FR2505358A3 (en) * 1981-05-07 1982-11-12 Equip Ind Chimiques Anhydrous ethanol recovery from fermentation liq. - by distn. in series of columns at different pressures
US20060037853A1 (en) * 2004-08-20 2006-02-23 Tony Roan Solar distilling apparatus for alcohol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760580A (en) * 1952-05-23 1956-11-07 Barbet Ets Improvements in the distillation and rectification of alcohols
FR2505358A3 (en) * 1981-05-07 1982-11-12 Equip Ind Chimiques Anhydrous ethanol recovery from fermentation liq. - by distn. in series of columns at different pressures
US20060037853A1 (en) * 2004-08-20 2006-02-23 Tony Roan Solar distilling apparatus for alcohol

Cited By (4)

* Cited by examiner, † Cited by third party
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FR2969929A1 (en) * 2010-12-29 2012-07-06 Pierre Olivier Cognat Equipment for transfer of energy at an still functioning under pressure towards a still functioning under vacuum, comprises an exchanger that constitutes single heating mode of the vacuum, two deflectors, and a vacuum control device
WO2012095616A1 (en) * 2011-01-14 2012-07-19 Honore Sas Energy transfer equipment for alcohol distillation alembics
FR2970479A1 (en) * 2011-01-14 2012-07-20 Pierre Olivier Cognat APPARATUS FOR TRANSFERRING THE ENERGY AVAILABLE AT A PRESSURIZED ALAMBIC HAVING A STEAM JET EJECTOR TO A VACUUM OPERATING ALAMBIC. METHODS OF ITS IMPLEMENTATION
CN108485893A (en) * 2018-05-31 2018-09-04 平南县科力酿酒机械制造有限公司 Continuous liquor steaming device and its continuous liquor steaming method

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