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RU2009106236A - LIQUID MEMBRANE FOR ISOLATION OF ORGANIC COMPOUNDS FROM AQUEOUS SOLUTIONS AND METHOD FOR ISOLATING ORGANIC SOLVENTS - Google Patents

LIQUID MEMBRANE FOR ISOLATION OF ORGANIC COMPOUNDS FROM AQUEOUS SOLUTIONS AND METHOD FOR ISOLATING ORGANIC SOLVENTS Download PDF

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Publication number
RU2009106236A
RU2009106236A RU2009106236/05A RU2009106236A RU2009106236A RU 2009106236 A RU2009106236 A RU 2009106236A RU 2009106236/05 A RU2009106236/05 A RU 2009106236/05A RU 2009106236 A RU2009106236 A RU 2009106236A RU 2009106236 A RU2009106236 A RU 2009106236A
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RU
Russia
Prior art keywords
membrane
organic compounds
aqueous solutions
hydrophobic liquid
liquid
Prior art date
Application number
RU2009106236/05A
Other languages
Russian (ru)
Other versions
RU2409414C2 (en
Inventor
Евгений Рубенович Давидов (RU)
Евгений Рубенович Давидов
Петр Сергеевич Каныгин (RU)
Петр Сергеевич Каныгин
Олег Анатольевич Фракин (RU)
Олег Анатольевич Фракин
Игорь Владимирович Черемнов (RU)
Игорь Владимирович Черемнов
Original Assignee
Общество с ограниченной ответственностью "ПРОФ БИЗНЕС" (RU)
Общество с ограниченной ответственностью "ПРОФ БИЗНЕС"
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 Общество с ограниченной ответственностью "ПРОФ БИЗНЕС" (RU), Общество с ограниченной ответственностью "ПРОФ БИЗНЕС" filed Critical Общество с ограниченной ответственностью "ПРОФ БИЗНЕС" (RU)
Priority to RU2009106236/05A priority Critical patent/RU2409414C2/en
Priority to PCT/RU2010/000054 priority patent/WO2010098695A1/en
Publication of RU2009106236A publication Critical patent/RU2009106236A/en
Application granted granted Critical
Publication of RU2409414C2 publication Critical patent/RU2409414C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1. Жидкая мембрана для выделения органических соединений из водных растворов путем их диффузионного испарения через мембрану с использованием газа или вакуума, характеризующаяся тем, что представляет собой слой гидрофобной жидкости, размещенный на поверхности водного раствора. ! 2. Жидкая мембрана по п.1, отличающаяся тем, что гидрофобная жидкость представляет собой синтетическое или растительное масло или высшие спирты. ! 3. Способ выделения органических соединений из водных растворов путем их диффузионного испарения через мембрану с использованием газа или вакуума, отличающийся тем, что мембрана представляет собой слой гидрофобной жидкости на поверхности водного раствора. ! 4. Способ по п.1, отличающийся тем, что органические соединения представляют собой спирты. ! 5. Способ по п.1, отличающийся тем, что гидрофобная жидкость представляет собой синтетическое или растительное масло или высшие спирты. ! 6. Способ по п.1, отличающийся тем, что слой гидрофобной жидкости на поверхности ферментационной среды составляет 3-30 мм. 1. A liquid membrane for the separation of organic compounds from aqueous solutions by diffusion evaporation through the membrane using gas or vacuum, characterized by the fact that it is a layer of hydrophobic liquid placed on the surface of an aqueous solution. ! 2. Liquid membrane according to claim 1, characterized in that the hydrophobic liquid is a synthetic or vegetable oil or higher alcohols. ! 3. A method for isolating organic compounds from aqueous solutions by diffusion evaporation through a membrane using gas or vacuum, characterized in that the membrane is a layer of hydrophobic liquid on the surface of an aqueous solution. ! 4. The method according to claim 1, characterized in that the organic compounds are alcohols. ! 5. The method according to claim 1, characterized in that the hydrophobic liquid is a synthetic or vegetable oil or higher alcohols. ! 6. The method according to claim 1, characterized in that the layer of hydrophobic liquid on the surface of the fermentation medium is 3-30 mm.

Claims (6)

1. Жидкая мембрана для выделения органических соединений из водных растворов путем их диффузионного испарения через мембрану с использованием газа или вакуума, характеризующаяся тем, что представляет собой слой гидрофобной жидкости, размещенный на поверхности водного раствора.1. A liquid membrane for separating organic compounds from aqueous solutions by diffusion evaporation through a membrane using gas or vacuum, characterized in that it is a layer of hydrophobic liquid placed on the surface of an aqueous solution. 2. Жидкая мембрана по п.1, отличающаяся тем, что гидрофобная жидкость представляет собой синтетическое или растительное масло или высшие спирты.2. The liquid membrane according to claim 1, characterized in that the hydrophobic liquid is a synthetic or vegetable oil or higher alcohols. 3. Способ выделения органических соединений из водных растворов путем их диффузионного испарения через мембрану с использованием газа или вакуума, отличающийся тем, что мембрана представляет собой слой гидрофобной жидкости на поверхности водного раствора.3. The method of separation of organic compounds from aqueous solutions by diffusion evaporation through a membrane using gas or vacuum, characterized in that the membrane is a layer of hydrophobic liquid on the surface of an aqueous solution. 4. Способ по п.1, отличающийся тем, что органические соединения представляют собой спирты.4. The method according to claim 1, characterized in that the organic compounds are alcohols. 5. Способ по п.1, отличающийся тем, что гидрофобная жидкость представляет собой синтетическое или растительное масло или высшие спирты.5. The method according to claim 1, characterized in that the hydrophobic liquid is a synthetic or vegetable oil or higher alcohols. 6. Способ по п.1, отличающийся тем, что слой гидрофобной жидкости на поверхности ферментационной среды составляет 3-30 мм. 6. The method according to claim 1, characterized in that the layer of hydrophobic liquid on the surface of the fermentation medium is 3-30 mm
RU2009106236/05A 2009-02-25 2009-02-25 Liquid membrane to extract alcohols or ethers from water solutions, and method of releasing alcohols or ethers RU2409414C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2009106236/05A RU2409414C2 (en) 2009-02-25 2009-02-25 Liquid membrane to extract alcohols or ethers from water solutions, and method of releasing alcohols or ethers
PCT/RU2010/000054 WO2010098695A1 (en) 2009-02-25 2010-02-09 Supported liquid membrane and method for recovery of organic compounds from aqueous solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2009106236/05A RU2409414C2 (en) 2009-02-25 2009-02-25 Liquid membrane to extract alcohols or ethers from water solutions, and method of releasing alcohols or ethers

Publications (2)

Publication Number Publication Date
RU2009106236A true RU2009106236A (en) 2010-08-27
RU2409414C2 RU2409414C2 (en) 2011-01-20

Family

ID=42299484

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2009106236/05A RU2409414C2 (en) 2009-02-25 2009-02-25 Liquid membrane to extract alcohols or ethers from water solutions, and method of releasing alcohols or ethers

Country Status (2)

Country Link
RU (1) RU2409414C2 (en)
WO (1) WO2010098695A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013447A (en) * 1989-07-19 1991-05-07 Sepracor Process of treating alcoholic beverages by vapor-arbitrated pervaporation
CA2040798A1 (en) * 1990-05-25 1991-11-26 Dean T. Tsou Facilitated liquid membranes for olefin/paraffin gas separations and related process
RU2080162C1 (en) * 1994-04-27 1997-05-27 Акционерное общество открытого типа "Научно-исследовательский и проектный институт азотной промышленности и продуктов органического синтеза" Apparatus for liquid membrane-mediated separation of substances
RU2144075C1 (en) * 1997-10-21 2000-01-10 Закрытое акционерное общество "Проектно-строительное предприятие ИНСЕРВ" Method for production of alcoholic beverages
AU2001247956A1 (en) * 2000-02-04 2001-08-14 Commodore Separation Technologies, Inc. Combined supported liquid membrane/strip dispersion processes and extractants
US6485650B1 (en) * 2000-08-28 2002-11-26 Facilichem, Inc. Liquid membrane separation of enantiomers
RU2270487C1 (en) * 2004-06-11 2006-02-20 Российская Федерация в лице Министерства Российской Федерации по атомной энергии Method for recovering liquid radioactive wastes involving extraction of radionuclides
RU2297975C1 (en) * 2005-08-25 2007-04-27 Институт нефтехимического синтеза им. А.В. Топчиева РАН (ИНХС РАН) Method of the nanofiltration separation of the liquid organic mixtures
WO2008143704A2 (en) * 2006-12-01 2008-11-27 Gevo, Inc. Engineered microorganisms for producing n-butanol and related methods

Also Published As

Publication number Publication date
RU2409414C2 (en) 2011-01-20
WO2010098695A1 (en) 2010-09-02

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20110226