AU3069900A - Separation of ethanol and water from mixtures thereof by extractive distillation - Google Patents

Separation of ethanol and water from mixtures thereof by extractive distillation

Info

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
Application number
AU30699/00A
Inventor
Izak Nieuwoudt
Braam Van Dyk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU3069900A publication Critical patent/AU3069900A/en
Abandoned legal-status Critical Current

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
AU30699/00A 1999-01-28 2000-01-26 Separation of ethanol and water from mixtures thereof by extractive distillation Abandoned AU3069900A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ZA99661 1999-01-28
ZA99/0661 1999-01-28
ZA99660 1999-01-28
ZA99/0660 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2000044697A1 (en) 2000-08-03

Similar Documents

Publication Publication Date Title
AU2417895A (en) Genes for the synthesis of antipathogenic substances
AU6745501A (en) Electrophoretic separation of compounds
AU3104995A (en) Separating and removing impurities from tetrafluoroethanes by using extractive distillation
ZA972966B (en) Recovery of styrene from purolysis gasoline by extractive distillation.
AU2001271960A1 (en) Chromatography column
AU2003271037A1 (en) The extractive of aweto and process for its preparation and uses
AUPR110100A0 (en) Improved separation of macromolecules
AU5910899A (en) Inhibition of oncogene transcription by synthetic polyamides
AU2001296881A1 (en) Separation of hydrocarbons by extractive distillation
AU2000233208A1 (en) Separation of components of organic liquids
AU2154399A (en) Atmospheric distillation of hydrocarbons-containing liquid streams
AU2001262226A1 (en) Process for the preparation of sterically hindered aryloxyamines
AU3069900A (en) Separation of ethanol and water from mixtures thereof by extractive distillation
AU2001239492A1 (en) Global constant pool to allow deletion of constant pool entries
AUPP790698A0 (en) Separation of microorganisms
AU3069600A (en) Separation of methanol and methyl acetate from mixtures thereof by extractive distillation
AU3069700A (en) Separation of ethanol and ethyl acetate from mixtures thereof by extractive distillation
AU1197599A (en) Detection of neurodegenerative diseases
AU1971897A (en) Methanol recovery using extractive distillation
ZA200004893B (en) Separation of ethanol and water from mixtures thereof by extractive distillation.
AU6083799A (en) Separation of trioxan from liquid mixtures
AU3070000A (en) Separation of methanol and acetone from mixtures thereof by extractive distillation
AU6054099A (en) Membrane immunoassays for detection of multiple tick-borne diseases
AU3069800A (en) Separation of aromatic hydrocarbons and naphtenes from mixtures thereof by extractive distillation
ZA200004889B (en) Separation of ethanol and ethyl acetate from mixtures thereof by extractive distillation.

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase