GB9823963D0 - Method - Google Patents

Method

Info

Publication number
GB9823963D0
GB9823963D0 GBGB9823963.5A GB9823963A GB9823963D0 GB 9823963 D0 GB9823963 D0 GB 9823963D0 GB 9823963 A GB9823963 A GB 9823963A GB 9823963 D0 GB9823963 D0 GB 9823963D0
Authority
GB
United Kingdom
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.)
Granted
Application number
GBGB9823963.5A
Other versions
GB2333473B (en
GB2333473A (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.)
Evonik Membrane Extraction Technology Ltd
Original Assignee
Membrane Extraction Technology Ltd
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
Priority claimed from GBGB9801272.7A external-priority patent/GB9801272D0/en
Priority claimed from GBGB9811185.9A external-priority patent/GB9811185D0/en
Application filed by Membrane Extraction Technology Ltd filed Critical Membrane Extraction Technology Ltd
Publication of GB9823963D0 publication Critical patent/GB9823963D0/en
Priority to AU21756/99A priority Critical patent/AU2175699A/en
Priority to PCT/GB1999/000186 priority patent/WO1999037390A1/en
Publication of GB2333473A publication Critical patent/GB2333473A/en
Application granted granted Critical
Publication of GB2333473B publication Critical patent/GB2333473B/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
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B01D63/068—Tubular membrane modules with flexible membrane tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02—Forward flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB9823963A 1998-01-21 1998-11-02 Separation using a coiled elastomeric membrane Expired - Fee Related GB2333473B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU21756/99A AU2175699A (en) 1998-01-21 1999-01-20 Apparatus comprising a flexible shell and an elastomeric tubular membrane enclosed by the shell; and method of using the apparatus for separating substances
PCT/GB1999/000186 WO1999037390A1 (en) 1998-01-21 1999-01-20 Apparatus comprising a flexible shell and an elastomeric tubular membrane enclosed by the shell; and method of using the apparatus for separating substances

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9801272.7A GB9801272D0 (en) 1998-01-21 1998-01-21 Method
GBGB9811185.9A GB9811185D0 (en) 1998-05-22 1998-05-22 Method

Publications (3)

Publication Number Publication Date
GB9823963D0 true GB9823963D0 (en) 1998-12-30
GB2333473A GB2333473A (en) 1999-07-28
GB2333473B GB2333473B (en) 1999-12-08

Family

ID=26312990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9823963A Expired - Fee Related GB2333473B (en) 1998-01-21 1998-11-02 Separation using a coiled elastomeric membrane

Country Status (1)

Country Link
GB (1) GB2333473B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352715B (en) * 1999-07-30 2002-01-09 Membrane Extraction Tech Ltd Recovery of aromatic amines dissolved in aqueous fluids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983194A (en) * 1971-07-13 1976-09-28 Oxy Metal Industries Corporation Process for manufacturing a helical reverse osmosis segment
FR2276855A1 (en) * 1974-07-04 1976-01-30 Rhone Poulenc Ind SUPPORTED TUBULAR MEMBRANES DEVICE FOR THE TREATMENT OF FLUIDS
GB2036595A (en) * 1978-11-29 1980-07-02 Atomic Energy Authority Uk A semi-permeable membrane separation apparatus
DE69400999T2 (en) * 1993-01-14 1997-06-26 Scimat Ltd FILTER
US5626758A (en) * 1995-08-08 1997-05-06 Rensselaer Polytechnic Institute Coiled membrane filtration system

Also Published As

Publication number Publication date
GB2333473B (en) 1999-12-08
GB2333473A (en) 1999-07-28

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Legal Events

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

Effective date: 20051102