ES2006296A6 - Un procedimiento mejorado para preparar alcoholes. - Google Patents

Un procedimiento mejorado para preparar alcoholes.

Info

Publication number
ES2006296A6
ES2006296A6 ES8800283A ES8800283A ES2006296A6 ES 2006296 A6 ES2006296 A6 ES 2006296A6 ES 8800283 A ES8800283 A ES 8800283A ES 8800283 A ES8800283 A ES 8800283A ES 2006296 A6 ES2006296 A6 ES 2006296A6
Authority
ES
Spain
Prior art keywords
alcohols
polymer membrane
modified polymer
recovery
organic acid
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
Application number
ES8800283A
Other languages
English (en)
Inventor
Abraham David Cohen
William Daniel Diana
James Joseph Baiel
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of ES2006296A6 publication Critical patent/ES2006296A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

DE ACUERDO CON EL PROCEDIMIENTO DE ESTA INVENCION, SE RECUPERAN ALCOHOLES A PARTIR DE UNA SOLUCION ACUOSA DE ACIDO POR PERMEACION DEL ALCOHOL A TRAVES DE UNA MEMBRANA DE POLIMERO MODIFICADO CON ACIDO ORGANICO. SE DESCRIBE TAMBIEN UN PROCEDIMIENTO MEJORADO PARA LA FABRICACION DE ALCOHOLES POR ABSORCION DE OLEFINAS EN ACIDO, RESIDIENDO LA MEJORA EN EL USO DE UNA MEMBRANA DE POLIMERO MODIFICADO CON ACIDO ORGANICO PARA PERMEAR SELECTIVAMENTE LOS ALCOHOLES A PARTIR DE LA SOLUCION ACUOSA CONCENTRADA DE ACIDO FUERTE DE LOS MISMOS COPRODUCIDA EN SU SINTESIS A PARTIR DE OLEFINAS.
ES8800283A 1987-02-02 1988-02-02 Un procedimiento mejorado para preparar alcoholes. Expired ES2006296A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US979587A 1987-02-02 1987-02-02

Publications (1)

Publication Number Publication Date
ES2006296A6 true ES2006296A6 (es) 1989-04-16

Family

ID=21739748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800283A Expired ES2006296A6 (es) 1987-02-02 1988-02-02 Un procedimiento mejorado para preparar alcoholes.

Country Status (10)

Country Link
US (1) US5146009A (es)
EP (1) EP0344188B1 (es)
JP (1) JPH07116077B2 (es)
KR (1) KR950008275B1 (es)
BR (1) BR8807347A (es)
CA (1) CA1312096C (es)
DE (1) DE3886387T2 (es)
ES (1) ES2006296A6 (es)
MX (1) MX172784B (es)
WO (1) WO1988005768A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034134A (en) * 1989-12-27 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Treatment of impurity-containing liquid streams in ethylene oxide/glycol processes with semi-permeable membranes
US5938928A (en) * 1991-08-01 1999-08-17 Nonap Pty. Ltd. Osmotic distillation process using a membrane laminate
US5817359A (en) * 1992-04-30 1998-10-06 Palassa Pty. Ltd. Methods for dealcoholization employing perstration
DZ1687A1 (fr) * 1992-04-30 2002-02-17 Tygola Pty Ltd Procédé d'extraction par membrane.
DE4319570A1 (de) * 1993-06-14 1994-12-15 Bayer Ag Verfahren und Abtrennung von Alkanolen von weiteren organischen Verbindungen mit höherer Kohlenstoffzahl
FR2717798B1 (fr) * 1994-03-28 1996-05-10 Inst Francais Du Petrole Procédé de purification de l'éthyl tertio butyl éther combinant un procédé à membrane et une distillation.
US5824223A (en) * 1995-11-08 1998-10-20 Rentiers Machinery Proprietary Ltd. Methods and apparatus for osmotic distillation
US8062408B2 (en) * 2006-05-08 2011-11-22 The Board Of Trustees Of The University Of Illinois Integrated vacuum absorption steam cycle gas separation
US20100304455A1 (en) * 2006-10-16 2010-12-02 National Institute Of Advanced Industrial Science And Technology Ethanol producing process and apparatus
US7838267B1 (en) * 2006-10-27 2010-11-23 Cms Technologies Holdings, Inc. Increasing rate of enzyme catalyzed equilibrium reactions
US8865950B2 (en) * 2011-08-10 2014-10-21 Saudi Arabian Oil Company Olefin hydration process with an integrated membrane reactor
EP2788113B1 (en) * 2011-12-05 2019-05-08 Saudi Arabian Oil Company Hydrophilic membrane integrated olefin hydration process
US10570071B1 (en) 2018-12-12 2020-02-25 Saudi Arabian Oil Company Membrane-based process for butanols production from mixed butenes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035060A (en) * 1957-06-18 1962-05-15 Standard Oil Co Process for removing water from organic chemicals
US2945891A (en) * 1957-07-12 1960-07-19 Shell Oil Co Process for the recovery of secondary alcohols
US3062905A (en) * 1958-05-22 1962-11-06 Standard Oil Co Separation process
US3193582A (en) * 1960-07-29 1965-07-06 Exxon Research Engineering Co Liquid diffusion separation process
US3479390A (en) * 1965-03-12 1969-11-18 Mobil Oil Corp Catalysis of an esterification with a permeable membrane of sulfonated poly(2,6-dialkylphenol)
US3950247A (en) * 1970-06-16 1976-04-13 Monsanto Company Separation procedure
US4065512A (en) * 1976-07-06 1977-12-27 Petro-Tex Chemical Corporation Iso-C4 compound reactions with perfluorosulfonic acid resin catalysts
JPS5940048B2 (ja) * 1977-08-19 1984-09-27 昭和電工株式会社 液体混合物の分離方法
JPS5949041B2 (ja) * 1977-08-19 1984-11-30 昭和電工株式会社 液体混合物の分離法
US4532347A (en) * 1978-07-28 1985-07-30 Varen Technology Membrane solvent extraction process
SU827474A1 (ru) * 1979-07-11 1981-05-07 Ордена Трудового Красного Знамениинститут Нефтехимических Процессовим. Академика Ю.Г.Мамедалиеваан Азербайджанской Ccp Способ разделени смеси вода-триметилкарбинол
JPS58183904A (ja) * 1982-04-22 1983-10-27 Asahi Chem Ind Co Ltd 有機溶媒の新規な分離濃縮方法
JPS58183907A (ja) * 1982-04-20 1983-10-27 Asahi Chem Ind Co Ltd 有機溶媒の膜分離濃縮方法
US4520213A (en) * 1982-05-03 1985-05-28 Institute Of Gas Technology Method for solvent recovery in solvent separation of ethanol from water
JPS5948427A (ja) * 1982-09-14 1984-03-19 Showa Denko Kk 無水エタノ−ルの製造方法
GB8419174D0 (en) * 1984-07-27 1984-08-30 British Petroleum Co Plc Separation of water from organic liquids
US4538010A (en) * 1984-09-17 1985-08-27 Exxon Research & Engineering Co. Alcohol recovery process
AU7128887A (en) * 1986-02-10 1987-08-25 Liposome Technology, Inc. Controlled-release liposome delivery system

Also Published As

Publication number Publication date
JPH02502634A (ja) 1990-08-23
WO1988005768A1 (en) 1988-08-11
DE3886387T2 (de) 1994-04-07
US5146009A (en) 1992-09-08
EP0344188B1 (en) 1993-12-15
CA1312096C (en) 1992-12-29
JPH07116077B2 (ja) 1995-12-13
KR890700557A (ko) 1989-04-25
KR950008275B1 (ko) 1995-07-27
DE3886387D1 (de) 1994-01-27
BR8807347A (pt) 1990-03-13
EP0344188A1 (en) 1989-12-06
MX172784B (es) 1994-01-13
MX10277A (es) 1993-06-01

Similar Documents

Publication Publication Date Title
ES2006295A6 (es) Un procedimiento mejorado para la preparacion de alcoholes.
ES2006296A6 (es) Un procedimiento mejorado para preparar alcoholes.
EP0137749A3 (en) Recovering ethanol from aqueous acetic acid solutions
NO155628C (no) Fremgangsmaate for fremstilling av d-fruktose fra d-glukose
DE3772941D1 (de) Herstellung mikroporoeser asymetrischer membrane durch zweifache bestrahlung.
KR930016433A (ko) α-글리코실-L-아스코르브산 고함유물의 제조방법 및 그 제조를 위한 분리 시스템
GB1290036A (es)
GB1484860A (en) Manufacture of boric acid
GB1547534A (en) Method of characteristic of cation-exchange membrane
GB1220770A (en) Process for the purification of lactic acid
DE3262622D1 (en) Preparation of a glutaraldehyde precursor
GR3004105T3 (es)
IE34250B1 (en) Itaconic acid purification process using reverse osmosis
DE68907351D1 (de) Elektrolyseverfahren zur herstellung konzentrierter natriumhydroxyde, mittels einer membran.
GB1342874A (en) Process for treating an ethylene stream to remove impurities
GB1447354A (en) Process for the preparation of disodium 4,4-diaminostilbene- 2,2-disulphonate
GB1282699A (en) Process for the preparation of pure hexetidine
JPS5437889A (en) Preparation of polysaccharide
KR880001559A (ko) 디클로로히드린의 제조방법
JPS523021A (en) Method for isolation of n-acylcysteine
IL36349A (en) Reduction of zearalenone
GB1352104A (en) Bleomycin acid and process for the preparation thereof
GB1463706A (en) Process for recovering purified 4-hydroxy-2,4,6-trimethyl-2,5- cyclohexadien-1-on
JPS5539712A (en) Production of 6-aminopenicillanic acid by fixed enzyme method
GB521202A (en) Improvements in or relating to the recovery of aliphatic acids

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20180802