AU3069900A - Separation of ethanol and water from mixtures thereof by extractive distillation - Google Patents
Separation of ethanol and water from mixtures thereof by extractive distillationInfo
- Publication number
- AU3069900A AU3069900A AU30699/00A AU3069900A AU3069900A AU 3069900 A AU3069900 A AU 3069900A AU 30699/00 A AU30699/00 A AU 30699/00A AU 3069900 A AU3069900 A AU 3069900A AU 3069900 A AU3069900 A AU 3069900A
- Authority
- AU
- Australia
- Prior art keywords
- ethanol
- mixtures
- separation
- water
- extractive distillation
- 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.)
- Abandoned
Links
Classifications
-
- 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
- C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- 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
- B01D3/42—Regulation; Control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
- B01D5/0063—Reflux condensation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA99/0660 | 1999-01-28 | ||
ZA99/0661 | 1999-01-28 | ||
ZA99661 | 1999-01-28 | ||
ZA99660 | 1999-01-28 | ||
PCT/IB2000/000076 WO2000044697A1 (en) | 1999-01-28 | 2000-01-26 | Separation of ethanol and water from mixtures thereof by extractive distillation |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3069900A true AU3069900A (en) | 2000-08-18 |
Family
ID=27145156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU30699/00A Abandoned AU3069900A (en) | 1999-01-28 | 2000-01-26 | Separation of ethanol and water from mixtures thereof by extractive distillation |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU3069900A (en) |
WO (1) | WO2000044697A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20020513A1 (en) | 2002-03-12 | 2003-09-12 | Ausimont Spa | LIQUID-LIQUID EXTRACTION OF POLAR ORGANIC SUBSTANCES FROM THEIR AQUEOUS SOLUTIONS WITH FLUORINATED EXTRACTIVE LIQUIDS |
CN102627556B (en) * | 2012-03-23 | 2013-12-25 | 河北工业大学 | Technology of extractive distillation separation of ethyl acetate-ethanol-water |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2490629A1 (en) * | 1980-09-01 | 1982-03-26 | Inst Francais Du Petrole | PROCESS FOR THE PRODUCTION OF ALCOHOL DEHYDRATES FOR USE AS A COMPONENT OF A FUEL FOR A MOTOR |
US4559109A (en) * | 1983-03-31 | 1985-12-17 | Phillips Petroleum Company | Dehydration of alcohol with extractive distillation |
-
2000
- 2000-01-26 WO PCT/IB2000/000076 patent/WO2000044697A1/en active Application Filing
- 2000-01-26 AU AU30699/00A patent/AU3069900A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2000044697A1 (en) | 2000-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |