GB760580A - Improvements in the distillation and rectification of alcohols - Google Patents
Improvements in the distillation and rectification of alcoholsInfo
- Publication number
- GB760580A GB760580A GB14218/53A GB1421853A GB760580A GB 760580 A GB760580 A GB 760580A GB 14218/53 A GB14218/53 A GB 14218/53A GB 1421853 A GB1421853 A GB 1421853A GB 760580 A GB760580 A GB 760580A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- columns
- rectification
- distilling
- vacuum
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/003—Rectification of spirit
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
<PICT:0760580/III/1> Apparatus for distilling must and rectifying the alcohol therefrom comprises two pairs of distilling and rectifying columns A, B and C, D, the first pair of columns operating at a gauge pressure of about 0.35 kg. per sq. cm. and the second pair of columns at a vacuum of 200 mm. of mercury at the top of the rectifying column D, the heat required for distillation and rectification in the second pair of columns being obtained from the vinasses from the first distilling column A and the alcoholic vapours of high degree coming from the first rectification column B. The column A is heated with steam controlled by regulator E. The vinasses from column A after preheating the must feed in heater J are heated at F by the alcoholic vapours from column B and then fed at 2 to the base of the vacuum column C and are finally used to preheat the must feed for column C at K. A vacuum is maintained in columns C and D by pump G. The heater F may be connected up as in the apparatus described: in Specification 718,899. The vapours extracted from column D may be absorbed at H by the device described in Specification 683,781.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR760580X | 1952-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB760580A true GB760580A (en) | 1956-11-07 |
Family
ID=9169817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14218/53A Expired GB760580A (en) | 1952-05-23 | 1953-05-20 | Improvements in the distillation and rectification of alcohols |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB760580A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2523151A1 (en) * | 1982-03-11 | 1983-09-16 | Buckau Walther Ag | PROCESS AND INSTALLATION FOR THE SIMULTANEOUS PREPARATION OF DIFFERENT ETHANOL QUALITIES, BY TREATMENT OF ALCOHOLIC FERMENTATION MOUTS |
FR2933309A1 (en) * | 2008-07-01 | 2010-01-08 | Pierre Olivier Cogat | 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 |
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 |
CN112811976A (en) * | 2021-01-12 | 2021-05-18 | 江苏扬农化工集团有限公司 | Method for recovering solvent in aqueous phase of epoxy chloropropane prepared by hydrogen peroxide method |
-
1953
- 1953-05-20 GB GB14218/53A patent/GB760580A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2523151A1 (en) * | 1982-03-11 | 1983-09-16 | Buckau Walther Ag | PROCESS AND INSTALLATION FOR THE SIMULTANEOUS PREPARATION OF DIFFERENT ETHANOL QUALITIES, BY TREATMENT OF ALCOHOLIC FERMENTATION MOUTS |
GB2116443A (en) * | 1982-03-11 | 1983-09-28 | Buckau Walther Ag | Method of and apparatus for producing ethanol |
FR2933309A1 (en) * | 2008-07-01 | 2010-01-08 | Pierre Olivier Cogat | 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 |
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 |
CN112811976A (en) * | 2021-01-12 | 2021-05-18 | 江苏扬农化工集团有限公司 | Method for recovering solvent in aqueous phase of epoxy chloropropane prepared by hydrogen peroxide method |
CN112811976B (en) * | 2021-01-12 | 2023-01-13 | 江苏扬农化工集团有限公司 | Method for recovering solvent in aqueous phase of epoxy chloropropane prepared by hydrogen peroxide method |
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