GB2174619B - Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes - Google Patents

Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes

Info

Publication number
GB2174619B
GB2174619B GB8609815A GB8609815A GB2174619B GB 2174619 B GB2174619 B GB 2174619B GB 8609815 A GB8609815 A GB 8609815A GB 8609815 A GB8609815 A GB 8609815A GB 2174619 B GB2174619 B GB 2174619B
Authority
GB
United Kingdom
Prior art keywords
ethanol
polyacrylic acid
composite membranes
water mixtures
acid composite
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
GB8609815A
Other versions
GB8609815D0 (en
GB2174619A (en
Inventor
Hermann Heinrich Neidlinger
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.)
US Department of Energy
Original Assignee
US Department of Energy
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 US Department of Energy filed Critical US Department of Energy
Publication of GB8609815D0 publication Critical patent/GB8609815D0/en
Publication of GB2174619A publication Critical patent/GB2174619A/en
Application granted granted Critical
Publication of GB2174619B publication Critical patent/GB2174619B/en
Expired legal-status Critical Current

Links

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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB8609815A 1985-05-07 1986-04-22 Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes Expired GB2174619B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73124785A 1985-05-07 1985-05-07

Publications (3)

Publication Number Publication Date
GB8609815D0 GB8609815D0 (en) 1986-05-29
GB2174619A GB2174619A (en) 1986-11-12
GB2174619B true GB2174619B (en) 1989-05-04

Family

ID=24938716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8609815A Expired GB2174619B (en) 1985-05-07 1986-04-22 Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes

Country Status (6)

Country Link
JP (1) JPS61281138A (en)
CA (1) CA1280041C (en)
DE (1) DE3615325A1 (en)
FR (1) FR2581556A1 (en)
GB (1) GB2174619B (en)
IT (1) IT1191792B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641984B1 (en) * 1989-01-26 1991-12-06 Acome Soc Coop Travailleurs PROCESS OF CONCENTRATION BY PERVAPORATION OF AN AQUEOUS LIQUID CONTAINING ORGANIC COMPOUNDS VOLATILE OR VAPORABLE BY WATER VAPOR
US4910344A (en) * 1989-02-01 1990-03-20 Texaco Inc. Treatment of compositions containing water and organic oxygenates
JP3195377B2 (en) * 1990-06-14 2001-08-06 リンテック株式会社 Organic solvent selective permeable membrane
AUPR340701A0 (en) 2001-02-27 2001-03-22 Life Therapeutics Limited Polymeric membranes and uses thereof
US7297236B1 (en) 2001-06-30 2007-11-20 Icm, Inc. Ethanol distillation process
WO2009125218A1 (en) 2008-04-08 2009-10-15 Fujifilm Manufacturing Europe Bv Composite membranes
KR20110016434A (en) 2008-04-08 2011-02-17 후지필름 매뉴팩츄어링 유럽 비.브이. Process for preparing membranes
GB0813227D0 (en) 2008-07-18 2008-08-27 Fuji Film Mfg Europ B V Process for preparing membranes
CN112934002A (en) * 2021-02-19 2021-06-11 太原科技大学 Aziridine crosslinked sodium polyacrylate separation membrane and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808305A (en) * 1971-07-27 1974-04-30 H Gregor Crosslinked,interpolymer fixed-charge membranes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088598A5 (en) * 1970-04-17 1972-01-07 Anvar
NL171534C (en) * 1970-06-16 1983-04-18 Monsanto Co METHOD FOR SEPARATING WATER FROM MIXTURES CONTAINING WATER AND FORMALDEHYD.
US3676203A (en) * 1970-08-07 1972-07-11 Us Interior Semipermeable membranes
AU542434B1 (en) * 1983-12-01 1985-02-21 Dow Chemical Company, The Anionic polysaccharide separation membranes
GB8419174D0 (en) * 1984-07-27 1984-08-30 British Petroleum Co Plc Separation of water from organic liquids

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808305A (en) * 1971-07-27 1974-04-30 H Gregor Crosslinked,interpolymer fixed-charge membranes

Also Published As

Publication number Publication date
GB8609815D0 (en) 1986-05-29
DE3615325A1 (en) 1986-11-13
CA1280041C (en) 1991-02-12
FR2581556A1 (en) 1986-11-14
IT8620334A1 (en) 1987-11-07
JPS61281138A (en) 1986-12-11
IT8620334A0 (en) 1986-05-07
GB2174619A (en) 1986-11-12
IT1191792B (en) 1988-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee