GB9807820D0 - Pervaporation of ethanol/water mixtures - Google Patents

Pervaporation of ethanol/water mixtures

Info

Publication number
GB9807820D0
GB9807820D0 GBGB9807820.7A GB9807820A GB9807820D0 GB 9807820 D0 GB9807820 D0 GB 9807820D0 GB 9807820 A GB9807820 A GB 9807820A GB 9807820 D0 GB9807820 D0 GB 9807820D0
Authority
GB
United Kingdom
Prior art keywords
pervaporation
ethanol
water mixtures
mixtures
water
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.)
Withdrawn
Application number
GBGB9807820.7A
Other versions
GB2324257A (en
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
Publication of GB9807820D0 publication Critical patent/GB9807820D0/en
Publication of GB2324257A publication Critical patent/GB2324257A/en
Withdrawn legal-status Critical Current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
    • B01D71/24—Rubbers
    • 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)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB9807820A 1997-04-14 1998-04-14 Pervaporation of ethanol/water mixtures Withdrawn GB2324257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9707501.4A GB9707501D0 (en) 1997-04-14 1997-04-14 Liquids separation

Publications (2)

Publication Number Publication Date
GB9807820D0 true GB9807820D0 (en) 1998-06-10
GB2324257A GB2324257A (en) 1998-10-21

Family

ID=10810748

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9707501.4A Pending GB9707501D0 (en) 1997-04-14 1997-04-14 Liquids separation
GB9807820A Withdrawn GB2324257A (en) 1997-04-14 1998-04-14 Pervaporation of ethanol/water mixtures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9707501.4A Pending GB9707501D0 (en) 1997-04-14 1997-04-14 Liquids separation

Country Status (1)

Country Link
GB (2) GB9707501D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360004B (en) * 2000-02-11 2003-05-14 Univ East London Pervaporation separation of ethanol/water mixtures
GB2359814B (en) * 2000-02-11 2004-11-03 Univ East London Pervaporation separation of ethanol/water mixtures
DE50113423D1 (en) * 2000-05-22 2008-02-14 Dechema Process for the biotechnological production of fragrances and / or flavorings
CN108837703B (en) * 2018-07-16 2021-02-09 五邑大学 Preparation method of water-alcohol separation membrane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547530A (en) * 1983-11-15 1985-10-15 The Dow Chemical Company Miscible polymer blends containing poly(2-alkyl-2-oxazoline)
EP0146655B1 (en) * 1983-12-14 1989-08-02 The Dow Chemical Company A process for separating mixtures of water and an organic compoundand a water-selective permeation membrane
ATE64690T1 (en) * 1986-07-29 1991-07-15 Gft Ges Fuer Trenntechnik PERVAPORATION PROCESS AND MEMBRANE.
JPH069645B2 (en) * 1986-12-25 1994-02-09 リグナイト株式会社 Separation method of mixed solution
GB2201413A (en) * 1987-02-20 1988-09-01 Shell Int Research Recovery of volatile organic compounds from a biomass

Also Published As

Publication number Publication date
GB9707501D0 (en) 1997-06-04
GB2324257A (en) 1998-10-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)