ES2126225T3 - Procedimiento de purificacion del etil tertio butil eter que combina un procedimiento de membrana y una destilacion. - Google Patents

Procedimiento de purificacion del etil tertio butil eter que combina un procedimiento de membrana y una destilacion.

Info

Publication number
ES2126225T3
ES2126225T3 ES95400615T ES95400615T ES2126225T3 ES 2126225 T3 ES2126225 T3 ES 2126225T3 ES 95400615 T ES95400615 T ES 95400615T ES 95400615 T ES95400615 T ES 95400615T ES 2126225 T3 ES2126225 T3 ES 2126225T3
Authority
ES
Spain
Prior art keywords
ethanol
procedure
butil
tertio
eter
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.)
Expired - Lifetime
Application number
ES95400615T
Other languages
English (en)
Inventor
Christian Streicher
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2126225T3 publication Critical patent/ES2126225T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by 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
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • 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
    • Y02P20/10—Process efficiency
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/09—Plural feed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/17—Saline water conversion
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

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)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

SE DESCRIBE UN PROCESO DE SEPARACION DE UNA MEZCLA QUE CONTIENE PARTICULARMENTE ETIL TERTIO BUTIL ETER (EN SIGLAS ETBE), ETANOL E HIDROCARBUROS EN C4, EN EL QUE SE INTRODUCE LA MEZCLA A SEPARAR EN UN DESBUTANIZADOR DEL QUE SE RECOGE EN CABEZA LOS HIDROCARBUROS EN C4 CON UNA FRACCION DE ETANOL Y EN EL FONDO ETBE PURIFICADO; SE TRASIEGA LATERALMENTE UNA FASE RICA EN ETANOL QUE SE ENVIA A UNA ZONA DE PERMEACION CUYA PELICULA DENSA DE LA MEMBRANA ESTA CONSTITUIDA POR UN POLIMERO DE N-NDIMETILAMINOETIL-METACRILATO (EN SIGLAS DMAEMA) O UN COPOLIMERO DE DMAEMA CON N-VINILCAPROLACTAMO (EN SIGLAS NVCL) Y/O E RESIDUO EMPOBRECIDO EN ETANOL DE ESTA ZONA DE PERMEACION ES DEVUELTO AL DESBUTANIZADOR Y EL PERMEATO COMPRENDE PARTICULARMENTE EL ETANOL SEPARADO. ESTE PROCESO PUEDE ESTAR INTEGRADO EN UN PROCESO DE FABRICACION DE ETBE EN EL QUE PARTICULARMENTE EL ETANOL SEPARADO POR LA ETAPA DE PERMEACION ES RECICLADO HACIA EL REACTOR DE ETERIFICACION. EL DESBUTANIZADOR PUEDE SER SUSTITUIDO POR UNA COLUMNA DE DESTILACION CATALITICA.
ES95400615T 1994-03-28 1995-03-20 Procedimiento de purificacion del etil tertio butil eter que combina un procedimiento de membrana y una destilacion. Expired - Lifetime ES2126225T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403606A FR2717798B1 (fr) 1994-03-28 1994-03-28 Procédé de purification de l'éthyl tertio butyl éther combinant un procédé à membrane et une distillation.

Publications (1)

Publication Number Publication Date
ES2126225T3 true ES2126225T3 (es) 1999-03-16

Family

ID=9461485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95400615T Expired - Lifetime ES2126225T3 (es) 1994-03-28 1995-03-20 Procedimiento de purificacion del etil tertio butil eter que combina un procedimiento de membrana y una destilacion.

Country Status (7)

Country Link
US (1) US5607557A (es)
EP (1) EP0675099B1 (es)
JP (1) JP3787664B2 (es)
KR (1) KR100342273B1 (es)
DE (1) DE69505583T2 (es)
ES (1) ES2126225T3 (es)
FR (1) FR2717798B1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753701B1 (fr) * 1996-09-24 1998-11-27 Procede pour reduire la teneur en benzene d'une coupe d'hydrocarbures
IN2012DN00460A (es) * 2002-06-18 2015-05-15 Sasol Tech Pty Ltd
DE102005062722A1 (de) * 2005-12-28 2007-07-12 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Ethyl-tert.-Butylether aus technischen Mischungen von C4-Kohlenwasserstoffen
DE102006003492A1 (de) * 2006-01-25 2007-07-26 Oxeno Olefinchemie Gmbh Verfahren zur Entwässerung von Ethanol
JP2011050860A (ja) * 2009-09-02 2011-03-17 Hitachi Zosen Corp 含水有機物の無水化方法
CN101955418B (zh) 2009-12-16 2013-10-16 华东理工大学 一种耦合分离纯化制备etbe的方法
EP2618918B1 (de) * 2010-09-20 2018-10-31 Sulzer Chemtech AG Membran mit einer porenfreien trennschicht, sowie verwendung und verfahren zur herstellung einer membran
US9458022B2 (en) 2014-03-28 2016-10-04 L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude Process and apparatus for separating NO2 from a CO2 and NO2—containing fluid
CN107162881A (zh) * 2017-06-21 2017-09-15 武汉智宏思博化工科技有限公司 一种膜塔耦合生产高纯度乙二醇二甲醚的工业设备
KR102357192B1 (ko) * 2019-08-28 2022-02-07 한국과학기술원 복합 열교환형 다성분 공비 혼합물의 분별증류장치 및 이를 이용한 분별증류방법
CN112174816B (zh) * 2020-09-10 2022-08-16 天津大学 背包式塔内反应精馏与膜耦合的方法与装置
CN114456044B (zh) * 2020-10-22 2024-04-09 中国石油化工股份有限公司 利用膜分离醇/混合轻烃的醚生产工艺
CN113409987B (zh) * 2021-08-19 2021-11-16 西安宏星电子浆料科技股份有限公司 结合剂、有机载体、正面导电银浆及其制备方法和太阳能电池

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728429A (en) * 1985-06-27 1988-03-01 Israel Cabasso Membrane permeation process for dehydration of organic liquid mixtures using sulfonated ion-exchange polyalkene membranes
EP0254758B1 (en) * 1986-07-29 1991-06-26 GFT Gesellschaft für Trenntechnik mbH Pervaporation process and membrane
US4978430A (en) * 1986-12-06 1990-12-18 Ube Industries, Ltd. Method for dehydration and concentration of aqueous solution containing organic compound
CA1312096C (en) * 1987-02-02 1992-12-29 Abraham David Cohen Process for the recovery of alcohols using an organic acid-modified polymer membrane
US4774365A (en) * 1987-11-25 1988-09-27 Air Products And Chemicals, Inc. Pervaporation process for separating alcohols from ethers
US4798674A (en) * 1988-03-10 1989-01-17 Texaco Inc. Separation of organic liquids
FR2672048B1 (fr) * 1991-01-30 1993-05-28 Inst Francais Du Petrole Procede de separation d'ethyl tertiobutyl ether a partir de melanges.
FR2673624B1 (fr) * 1991-03-07 1993-06-11 Inst Francais Du Petrole Procede de separation d'ethyl tertiobutyl ether a partir de melanges avec l'ethanol.
US5147549A (en) * 1991-07-22 1992-09-15 Texaco Inc. Membrane separation process
JP2655023B2 (ja) * 1991-10-18 1997-09-17 宇部興産株式会社 エーテル化合物の製造法
FR2683523B1 (fr) * 1991-11-12 1994-02-11 Institut Francais Petrole Procede de separation d'ethyl tertiobutyl ether et d'ethanol.
US5401887A (en) * 1994-02-25 1995-03-28 Uop Process for the production of ethyl tert.-alkyl ethers

Also Published As

Publication number Publication date
KR100342273B1 (ko) 2002-11-29
FR2717798A1 (fr) 1995-09-29
JPH07278035A (ja) 1995-10-24
EP0675099B1 (fr) 1998-10-28
US5607557A (en) 1997-03-04
JP3787664B2 (ja) 2006-06-21
KR950032025A (ko) 1995-12-20
EP0675099A1 (fr) 1995-10-04
DE69505583T2 (de) 1999-03-18
DE69505583D1 (de) 1998-12-03
FR2717798B1 (fr) 1996-05-10

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