GB2360004B - Pervaporation separation of ethanol/water mixtures - Google Patents

Pervaporation separation of ethanol/water mixtures

Info

Publication number
GB2360004B
GB2360004B GB0003238A GB0003238A GB2360004B GB 2360004 B GB2360004 B GB 2360004B GB 0003238 A GB0003238 A GB 0003238A GB 0003238 A GB0003238 A GB 0003238A GB 2360004 B GB2360004 B GB 2360004B
Authority
GB
United Kingdom
Prior art keywords
ethanol
water mixtures
pervaporation separation
pervaporation
separation
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 - Fee Related
Application number
GB0003238A
Other versions
GB0003238D0 (en
GB2360004A (en
Inventor
Virender Nath Malhotra
Shantha Walpalage
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.)
EAST LONDON, University of
Original Assignee
EAST LONDON, University of
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 EAST LONDON, University of filed Critical EAST LONDON, University of
Priority to GB0003238A priority Critical patent/GB2360004B/en
Publication of GB0003238D0 publication Critical patent/GB0003238D0/en
Publication of GB2360004A publication Critical patent/GB2360004A/en
Application granted granted Critical
Publication of GB2360004B publication Critical patent/GB2360004B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/22—Cellulose ethers
    • 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
    • B01D71/24—Rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB0003238A 2000-02-11 2000-02-11 Pervaporation separation of ethanol/water mixtures Expired - Fee Related GB2360004B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0003238A GB2360004B (en) 2000-02-11 2000-02-11 Pervaporation separation of ethanol/water mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0003238A GB2360004B (en) 2000-02-11 2000-02-11 Pervaporation separation of ethanol/water mixtures

Publications (3)

Publication Number Publication Date
GB0003238D0 GB0003238D0 (en) 2000-04-05
GB2360004A GB2360004A (en) 2001-09-12
GB2360004B true GB2360004B (en) 2003-05-14

Family

ID=9885469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0003238A Expired - Fee Related GB2360004B (en) 2000-02-11 2000-02-11 Pervaporation separation of ethanol/water mixtures

Country Status (1)

Country Link
GB (1) GB2360004B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655927A (en) * 1983-11-07 1987-04-07 Memtec Limited Separating oil emulsions
US4969998A (en) * 1984-04-23 1990-11-13 W. L. Gore & Associates, Inc. Composite semipermeable membrane
GB2238966A (en) * 1989-10-30 1991-06-19 Aligena Ag Semipermeable composite membranes
JPH0990535A (en) * 1995-09-20 1997-04-04 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
GB2324257A (en) * 1997-04-14 1998-10-21 Univ East London Pervaporation of ethanol/water mixtures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655927A (en) * 1983-11-07 1987-04-07 Memtec Limited Separating oil emulsions
US4969998A (en) * 1984-04-23 1990-11-13 W. L. Gore & Associates, Inc. Composite semipermeable membrane
GB2238966A (en) * 1989-10-30 1991-06-19 Aligena Ag Semipermeable composite membranes
JPH0990535A (en) * 1995-09-20 1997-04-04 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
GB2324257A (en) * 1997-04-14 1998-10-21 Univ East London Pervaporation of ethanol/water mixtures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract 1997-263351 & JP 09 090 535 A *

Also Published As

Publication number Publication date
GB0003238D0 (en) 2000-04-05
GB2360004A (en) 2001-09-12

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Legal Events

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

Effective date: 20040211