[go: up one dir, main page]

CL2009001960A1 - Metodo y dispositivo para extraer etanol desde una solucion etanol-agua, el que comprende mezclar la solucion con un primer solvente que comprende acido graso esterificado; separar el solvente; contactar el solvente con dioxido de carbono en fase liquida; y convertir el dioxido de carbono a fase vapor para liberar el etanol. - Google Patents

Metodo y dispositivo para extraer etanol desde una solucion etanol-agua, el que comprende mezclar la solucion con un primer solvente que comprende acido graso esterificado; separar el solvente; contactar el solvente con dioxido de carbono en fase liquida; y convertir el dioxido de carbono a fase vapor para liberar el etanol.

Info

Publication number
CL2009001960A1
CL2009001960A1 CL2009001960A CL2009001960A CL2009001960A1 CL 2009001960 A1 CL2009001960 A1 CL 2009001960A1 CL 2009001960 A CL2009001960 A CL 2009001960A CL 2009001960 A CL2009001960 A CL 2009001960A CL 2009001960 A1 CL2009001960 A1 CL 2009001960A1
Authority
CL
Chile
Prior art keywords
solvent
ethanol
carbon dioxide
solution
converting
Prior art date
Application number
CL2009001960A
Other languages
English (en)
Inventor
J Waibel Brian
J Krukonis Val
Original Assignee
Dynasep Llc
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 Dynasep Llc filed Critical Dynasep Llc
Publication of CL2009001960A1 publication Critical patent/CL2009001960A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B01D11/0449—Juxtaposition of mixers-settlers with stationary contacting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Método y dispositivo para extraer etanol desde una solución etanol-agua que comprende mezclar la solución con un primer solvente, separar el solvente, ponerlo en contacto con dióxido de carbono en fase líquida y convertir el dióxido de carbono a fase vapor para liberar el etanol.
CL2009001960A 2007-05-24 2009-10-13 Metodo y dispositivo para extraer etanol desde una solucion etanol-agua, el que comprende mezclar la solucion con un primer solvente que comprende acido graso esterificado; separar el solvente; contactar el solvente con dioxido de carbono en fase liquida; y convertir el dioxido de carbono a fase vapor para liberar el etanol. CL2009001960A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93993407P 2007-05-24 2007-05-24
US12/300,694 US8263814B2 (en) 2007-05-24 2008-05-15 Energy efficient separation of ethanol from aqueous solution

Publications (1)

Publication Number Publication Date
CL2009001960A1 true CL2009001960A1 (es) 2010-06-11

Family

ID=40075465

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009001960A CL2009001960A1 (es) 2007-05-24 2009-10-13 Metodo y dispositivo para extraer etanol desde una solucion etanol-agua, el que comprende mezclar la solucion con un primer solvente que comprende acido graso esterificado; separar el solvente; contactar el solvente con dioxido de carbono en fase liquida; y convertir el dioxido de carbono a fase vapor para liberar el etanol.

Country Status (9)

Country Link
US (1) US8263814B2 (es)
EP (1) EP2150135A4 (es)
CN (1) CN101765378A (es)
AU (1) AU2008257031A1 (es)
BR (1) BRPI0811837A2 (es)
CA (1) CA2687573A1 (es)
CL (1) CL2009001960A1 (es)
IL (1) IL202252A0 (es)
WO (1) WO2008147705A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8048304B2 (en) * 2007-12-27 2011-11-01 Dynasep Llc Solvent extraction and recovery
US20120167620A1 (en) * 2009-05-15 2012-07-05 Eva Marfilia Van Dorst Method and system for separating co2 from synthesis gas or flue gas
MX2012005460A (es) * 2009-11-11 2012-07-20 Dynasep Inc Metodo de secado con acetona eficiente en energia.
WO2013063067A1 (en) * 2011-10-24 2013-05-02 Stable Solutions Llc Enriched injectable emulsion containing selected fatty acid triglycerides
BRPI1105142B1 (pt) * 2011-12-07 2019-12-24 Univ Estadual Campinas Unicamp processo de fermentação extrativa e uso do mesmo
US9029615B2 (en) 2012-09-05 2015-05-12 Dynasep Inc. Energy efficient method and apparatus for the extraction of lower alcohols from dilute aqueous solution
US9630894B2 (en) 2012-09-05 2017-04-25 Dynasep Inc. Energy efficient method and apparatus for the extraction of biomolecules from dilute aqueous solution
EP3114103A4 (en) 2014-03-04 2018-01-17 White Dog Labs, Inc. Energy efficient batch recycle method for the production of biomolecules
EP2962678A1 (en) * 2014-06-30 2016-01-06 Symrise AG Flavour and fragrance compositions comprising acetophenone derivatives
US10905972B2 (en) 2015-02-27 2021-02-02 Halliburton Energy Services, Inc. Solvent-induced separation of oilfield emulsions
US10612051B2 (en) 2015-03-31 2020-04-07 White Dog Labs, Inc. Method of producing bioproducts
CN114712892A (zh) * 2022-04-29 2022-07-08 太原科技大学 一种旋流分离萃取槽

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188051A (en) 1937-11-01 1940-01-23 Shell Dev Extraction process
US2631966A (en) 1950-05-08 1953-03-17 Socony Vacuum Oil Co Inc Solvent extraction with liquid carbon dioxide
DE1493190C3 (de) 1963-04-16 1980-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Trennung von Stoffgemischen
CA1012408A (en) 1972-11-14 1977-06-21 Dieter Schwengers Method for degreasing crushed highly starchy fatty vegetable material
US4124528A (en) 1974-10-04 1978-11-07 Arthur D. Little, Inc. Process for regenerating adsorbents with supercritical fluids
DE2701866C2 (de) * 1976-01-29 1986-04-30 Honda Giken Kogyo K.K., Tokio/Tokyo Steuereinrichtung für eine blockiergeschützte Fahrzeugbremsanlage
DE2624663C3 (de) * 1976-06-02 1980-05-22 Bergwerksverband Gmbh, 4300 Essen Verfahren zum Herstellen von kohlenstoffhaltigen Adsorptionsmitteln
US4517298A (en) 1981-05-08 1985-05-14 Georgia Tech Research Corporation Process for producing fuel grade ethanol by continuous fermentation, solvent extraction and alcohol separation
US4455198A (en) 1981-06-22 1984-06-19 Allied Corporation Extraction and/or extractive distillation of ethanol from aqueous solutions
US4692432A (en) 1981-07-15 1987-09-08 Georgia Tech Research Corporation Two cycle process for producing fuel-grade ethanol from dilute aqueous mixtures
US4346241A (en) 1981-09-28 1982-08-24 National Distillers & Chemical Corp. Process for recovering ethanol from dilute aqueous solutions employing liquid extraction media
US4409406A (en) 1981-09-28 1983-10-11 National Distillers And Chemical Corporation Process for recovering ethanol from dilute aqueous solutions employing liquid extraction media
US4466923A (en) 1982-04-01 1984-08-21 The United States Of America As Represented By The Secretary Of Agriculture Supercritical CO2 extraction of lipids from lipid-containing materials
US4520213A (en) 1982-05-03 1985-05-28 Institute Of Gas Technology Method for solvent recovery in solvent separation of ethanol from water
US4508928A (en) 1982-05-03 1985-04-02 Institute Of Gas Technology Ethanol extraction process
DE3313530A1 (de) 1983-04-14 1984-10-18 Fried. Krupp Gmbh, 4300 Essen Verfahren zur abtrennung von aethanol aus einer athanolhaltigen loesung
US4624417A (en) * 1983-06-17 1986-11-25 Newest, Inc. Process for converting solid waste and sewage sludge into energy sources and separate recyclable by-products
US4770780A (en) 1984-04-25 1988-09-13 Cf Systems Corporation Liquid CO2 /cosolvent extraction
US4877530A (en) 1984-04-25 1989-10-31 Cf Systems Corporation Liquid CO2 /cosolvent extraction
JPS6229988A (ja) 1985-07-31 1987-02-07 Kobe Steel Ltd エタノ−ル水溶液からのエタノ−ル精製方法
US5215902A (en) 1985-08-12 1993-06-01 Georgia Tech Research Corporation Process for recovering alcohol with energy integration
US5036005A (en) 1987-05-22 1991-07-30 Georgia Tech Research Corporation Alcohol recovery by continuous fermentation
US4865973A (en) * 1985-09-13 1989-09-12 Queen's University At Kingston Process for extractive fermentation
CA1280705C (en) * 1985-09-13 1991-02-26 Finn Kollerup Solvents and process for extractive fermentation
US5013447A (en) 1989-07-19 1991-05-07 Sepracor Process of treating alcoholic beverages by vapor-arbitrated pervaporation
GB8601081D0 (en) 1986-01-17 1986-02-19 Distillers Co Carbon Dioxide Removing water from ethanol
AT384239B (de) 1986-02-06 1987-10-12 Vogelbusch Gmbh Verfahren zur abtrennung von sauerstoffhaeltigen organischen verbindungen aus waesserigen medien
JPS62201828A (ja) 1986-02-28 1987-09-05 Suntory Ltd 超臨界抽出法及びそのための装置
JPS63162636A (ja) 1986-12-25 1988-07-06 Res Assoc Petroleum Alternat Dev<Rapad> 無水アルコ−ルの製造方法
DE4041097C1 (en) 1990-12-21 1992-06-17 Tudapetrol Mineraloelerzeugnisse Nils Hansen Kg, 2000 Hamburg, De Prodn. of paraffin oils - comprises extracting solvent raffinate with super-critical gases using carbon di:oxide, propane and butane
JPH0699341B2 (ja) 1991-06-07 1994-12-07 通商産業省基礎産業局長 粗製エタノール水溶液の精製方法
US5160044A (en) 1992-02-20 1992-11-03 National Tsing Hua University Process for separating ethanol from aqueous solution
DE4440644A1 (de) 1994-11-14 1996-05-15 Sueddeutsche Kalkstickstoff Verfahren zur Extraktion von natürlichen Aromen aus fett- und ölhaltigen Naturstoffen
US5932101A (en) 1996-08-29 1999-08-03 Eastman Chemical Company Process for fluid/dense gas extraction under enhanced solubility conditions
FR2804864B1 (fr) * 2000-02-11 2003-04-04 Serobiologiques Lab Sa Extraits de residus issus de la fabrication du vin et leur utilisation en cosmetique ou pharmacologie
DE10200226A1 (de) 2001-10-24 2003-08-07 Eurotechnica Gmbh Hochdrucksprühextraktion

Also Published As

Publication number Publication date
US20100069686A1 (en) 2010-03-18
WO2008147705A1 (en) 2008-12-04
IL202252A0 (en) 2010-06-16
BRPI0811837A2 (pt) 2014-12-30
US8263814B2 (en) 2012-09-11
EP2150135A4 (en) 2011-06-08
CN101765378A (zh) 2010-06-30
EP2150135A1 (en) 2010-02-10
CA2687573A1 (en) 2008-12-04
AU2008257031A1 (en) 2008-12-04

Similar Documents

Publication Publication Date Title
CL2009001960A1 (es) Metodo y dispositivo para extraer etanol desde una solucion etanol-agua, el que comprende mezclar la solucion con un primer solvente que comprende acido graso esterificado; separar el solvente; contactar el solvente con dioxido de carbono en fase liquida; y convertir el dioxido de carbono a fase vapor para liberar el etanol.
ES2564319T3 (es) Desalinización de agua utilizando una extracción por disolventes direccionales
BR112012029213A2 (pt) processo para separar furfural a partir de uma fase aquosa líquida, e, uso de um composto de hidrocarboneto aromático
AR076622A1 (es) Proceso para la obtencion de un concentrado de esteres de acidos eicosapentaenoico y docosahexaenoico
ES2406189R1 (es) Procedimiento para la extracción de lípidos a partir de biomasa de algas
AR080478A1 (es) Metodos para extraer y aislar constituyentes de un material ceculosico
ECSP11011394A (es) Extracción de hidrocarburos a partir de materiales que los contienen
MX350472B (es) Proceso no dispersivo para la recuperacion de aceite insoluble a partir de suspensiones acuosas.
CL2014003334A1 (es) Procedimientos para remover hemicelulosa que comprende extraer el material celulosico con un extrantante, liquido ionico y un no solvente, y separar la hemicelulosa extraida para formar un producto celulosico
CL2008001484A1 (es) Metodo para tratar residuos que comprenden ferritas de zinc y metales no ferrosos, que incluye las etapas de tostado de los residuos en un medio oxidante a temperatura elevada, reduccion por carburacion/fusion, extraccion de fase liquida del caldo y la escoria, y extraccion en fase de vapor de los metales no ferrosos.
WO2011090616A3 (en) Process for removing metals from vacuum gas oil
MX2016007643A (es) Metodos para extraer aceite de microorganismos.
WO2014140902A3 (en) Multi-direction direct cantilever skidding system
CL2011001229A1 (es) Cartucho para dispensador de medicamentos solidos que comprende un dispositivo separador para expender porciones de medicamento definida y un dispositivo movible, donde el dispositivo separador crea un efecto combinado con el dispositivo de accionamiento del dispensador de medicamentos para el dispositivo separador y dispositivo séparador.
CL2014003333A1 (es) Procedimientos para remover hemicelulosa que comprende extraer el material celulosico con un extrantante, oxido de amina y un no solvente, y separar la hemicelulosa extraida para formar un producto celulosico.
WO2011090613A3 (en) Process for removing nitrogen from vacuum gas oil
CL2009001479A1 (es) Metodo para aislar un alcaloide del veratrum desglicosilado que comprende proporcionar un material de planta veratrum, poner en contacto con una solucion acuosa y extraer el material de la planta veratrum con un solvente para proporcionar un extracto que comprende dicho alcaloide.
WO2012005902A3 (en) Process for purifying terephthalic acid
WO2011072188A3 (en) Removal of masking material
BR112014007313A2 (pt) integração de subestruturas de sistemas compressores de motor
EA201190206A1 (ru) Устройство и способ удаления примесей в связи с жидкостной экстракцией меди
CL2007003859A1 (es) Metodo para eliminar arsenico que comprende contactar la solucion con un agente precipitante de tierra rara para precipitar arsenico y obtener solucion parcialmente liberada de arsenico y agente cargado con arsenico,contactar la solucion separada con una segunda porcion de agente precipitante;y aparato para separar arsenico.
DOP2007000025A (es) Sistema y metodo para la separación de soluto de una solucion acuosa
MX2015004220A (es) Proceso para la extraccion de butadieno.
ECSP077505A (es) Proceso para mejorar y recuperar hidrocarburos residuales, pesados y extrapesados