BR8807347A - Processo para a recuperacao de alcoois usando uma membrana de polimero modificado por acido organico - Google Patents

Processo para a recuperacao de alcoois usando uma membrana de polimero modificado por acido organico

Info

Publication number
BR8807347A
BR8807347A BR888807347A BR8807347A BR8807347A BR 8807347 A BR8807347 A BR 8807347A BR 888807347 A BR888807347 A BR 888807347A BR 8807347 A BR8807347 A BR 8807347A BR 8807347 A BR8807347 A BR 8807347A
Authority
BR
Brazil
Prior art keywords
alcohols
recovery
organic acid
polymer membrane
acid modified
Prior art date
Application number
BR888807347A
Other languages
English (en)
Inventor
Abraham David Cohen
William Daniel Diana
James Joseph Baiel
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 BR8807347A publication Critical patent/BR8807347A/pt

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR888807347A 1987-02-02 1988-02-01 Processo para a recuperacao de alcoois usando uma membrana de polimero modificado por acido organico BR8807347A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US979587A 1987-02-02 1987-02-02
PCT/US1988/000286 WO1988005768A1 (en) 1987-02-02 1988-02-01 Process for the recovery of alcohols using an organic acid-modified polymer membrane

Publications (1)

Publication Number Publication Date
BR8807347A true BR8807347A (pt) 1990-03-13

Family

ID=21739748

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807347A BR8807347A (pt) 1987-02-02 1988-02-01 Processo para a recuperacao de alcoois usando uma membrana de polimero modificado por acido organico

Country Status (10)

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

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
DZ1687A1 (fr) * 1992-04-30 2002-02-17 Tygola Pty Ltd Procédé d'extraction par membrane.
US5817359A (en) * 1992-04-30 1998-10-06 Palassa Pty. Ltd. Methods for dealcoholization employing perstration
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
WO2007133595A2 (en) * 2006-05-08 2007-11-22 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
US8293112B2 (en) * 2006-10-27 2012-10-23 Cms Technologies Holdings, Inc. Removal of water and methanol from fluids
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
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
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
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
WO1987004592A1 (en) * 1986-02-10 1987-08-13 Liposome Technology, Inc. Controlled-release liposome delivery system

Also Published As

Publication number Publication date
DE3886387T2 (de) 1994-04-07
MX172784B (es) 1994-01-13
US5146009A (en) 1992-09-08
KR890700557A (ko) 1989-04-25
DE3886387D1 (de) 1994-01-27
EP0344188B1 (en) 1993-12-15
JPH07116077B2 (ja) 1995-12-13
KR950008275B1 (ko) 1995-07-27
CA1312096C (en) 1992-12-29
EP0344188A1 (en) 1989-12-06
WO1988005768A1 (en) 1988-08-11
JPH02502634A (ja) 1990-08-23
ES2006296A6 (es) 1989-04-16
MX10277A (es) 1993-06-01

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01/02/2003