FR2405993A1 - Treatment of marcs contg. alcohol - comprises drying by conduction, condensn. of vapour from dryer and distn. of condensate, minimising energy requirements - Google Patents
Treatment of marcs contg. alcohol - comprises drying by conduction, condensn. of vapour from dryer and distn. of condensate, minimising energy requirementsInfo
- Publication number
- FR2405993A1 FR2405993A1 FR7730674A FR7730674A FR2405993A1 FR 2405993 A1 FR2405993 A1 FR 2405993A1 FR 7730674 A FR7730674 A FR 7730674A FR 7730674 A FR7730674 A FR 7730674A FR 2405993 A1 FR2405993 A1 FR 2405993A1
- Authority
- FR
- France
- Prior art keywords
- alcohol
- vapour
- condensn
- distn
- conduction
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12F—RECOVERY OF BY-PRODUCTS OF FERMENTED SOLUTIONS; DENATURED ALCOHOL; PREPARATION THEREOF
- C12F3/00—Recovery of by-products
- C12F3/06—Recovery of by-products from beer and wine
- C12F3/08—Recovery of alcohol from press residues or other waste material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A method of extracting alcohol from a wet alcohol marc during the drying operation consists of carrying out the drying by conduction. The alcohol is then contained in the liq. from the exchanger condensing the emitted vapour. The cost of energy used in the distn. columns for concentrating the alcohol is lower than in existing processes because the alcohol content is higher. The quantity of odorous gas emitted is smaller and the gas can be easily treated. The condensn. temp. of the vapour is higher, allowing the use of heat emitted by other units in a distillery. Handling is simplified as the marc is transferred only over a single workshop instead of three.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7730674A FR2405993A1 (en) | 1977-10-12 | 1977-10-12 | Treatment of marcs contg. alcohol - comprises drying by conduction, condensn. of vapour from dryer and distn. of condensate, minimising energy requirements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7730674A FR2405993A1 (en) | 1977-10-12 | 1977-10-12 | Treatment of marcs contg. alcohol - comprises drying by conduction, condensn. of vapour from dryer and distn. of condensate, minimising energy requirements |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2405993A1 true FR2405993A1 (en) | 1979-05-11 |
FR2405993B3 FR2405993B3 (en) | 1980-07-11 |
Family
ID=9196406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7730674A Granted FR2405993A1 (en) | 1977-10-12 | 1977-10-12 | Treatment of marcs contg. alcohol - comprises drying by conduction, condensn. of vapour from dryer and distn. of condensate, minimising energy requirements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2405993A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286066A (en) * | 1980-06-24 | 1981-08-25 | Butler Robert S | Continuous fermentation and distillation apparatus |
US4298693A (en) * | 1980-07-29 | 1981-11-03 | Wallace Michael W | Fermentation apparatus |
DE3523946A1 (en) * | 1985-07-04 | 1987-01-15 | Hoesch Ag | METHOD FOR OBTAINING AN ALCOHOL / WATER MIXTURE FROM A LOW ALCOHOL STARTING MATERIAL CONTAINING A LOT OF SOLIDS |
-
1977
- 1977-10-12 FR FR7730674A patent/FR2405993A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286066A (en) * | 1980-06-24 | 1981-08-25 | Butler Robert S | Continuous fermentation and distillation apparatus |
US4298693A (en) * | 1980-07-29 | 1981-11-03 | Wallace Michael W | Fermentation apparatus |
DE3523946A1 (en) * | 1985-07-04 | 1987-01-15 | Hoesch Ag | METHOD FOR OBTAINING AN ALCOHOL / WATER MIXTURE FROM A LOW ALCOHOL STARTING MATERIAL CONTAINING A LOT OF SOLIDS |
Also Published As
Publication number | Publication date |
---|---|
FR2405993B3 (en) | 1980-07-11 |
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