FR2190786A1 - Alcohol rectification - using a bowl centrifuge intermediate stage with recy-cle - Google Patents
Alcohol rectification - using a bowl centrifuge intermediate stage with recy-cleInfo
- Publication number
- FR2190786A1 FR2190786A1 FR7320358A FR7320358A FR2190786A1 FR 2190786 A1 FR2190786 A1 FR 2190786A1 FR 7320358 A FR7320358 A FR 7320358A FR 7320358 A FR7320358 A FR 7320358A FR 2190786 A1 FR2190786 A1 FR 2190786A1
- Authority
- FR
- France
- Prior art keywords
- recy
- cle
- bowl centrifuge
- intermediate stage
- alcohol
- 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000001760 fusel oil Substances 0.000 abstract 1
- 230000009183 running Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD164205A DD102163A1 (en:Method) | 1972-07-05 | 1972-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2190786A1 true FR2190786A1 (en) | 1974-02-01 |
| FR2190786B3 FR2190786B3 (en:Method) | 1975-11-07 |
Family
ID=5487355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7320358A Granted FR2190786A1 (en) | 1972-07-05 | 1973-06-05 | Alcohol rectification - using a bowl centrifuge intermediate stage with recy-cle |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT327847B (en:Method) |
| DD (1) | DD102163A1 (en:Method) |
| DE (1) | DE2320365A1 (en:Method) |
| FR (1) | FR2190786A1 (en:Method) |
| NL (1) | NL7307308A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970634A (zh) * | 2017-12-11 | 2018-05-01 | 合肥右传媒科技有限公司 | 一种用于溴辛烷磺化反应后酒精残液的回收装置 |
-
1972
- 1972-07-05 DD DD164205A patent/DD102163A1/xx unknown
-
1973
- 1973-04-21 DE DE2320365A patent/DE2320365A1/de active Pending
- 1973-04-25 AT AT367973A patent/AT327847B/de not_active IP Right Cessation
- 1973-05-25 NL NL7307308A patent/NL7307308A/xx unknown
- 1973-06-05 FR FR7320358A patent/FR2190786A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7307308A (en:Method) | 1974-01-08 |
| ATA367973A (de) | 1975-05-15 |
| AT327847B (de) | 1976-02-25 |
| DE2320365A1 (de) | 1974-01-24 |
| DD102163A1 (en:Method) | 1973-12-12 |
| FR2190786B3 (en:Method) | 1975-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |