GB9621339D0 - Filter - Google Patents

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Publication number
GB9621339D0
GB9621339D0 GBGB9621339.2A GB9621339A GB9621339D0 GB 9621339 D0 GB9621339 D0 GB 9621339D0 GB 9621339 A GB9621339 A GB 9621339A GB 9621339 D0 GB9621339 D0 GB 9621339D0
Authority
GB
United Kingdom
Prior art keywords
filter
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.)
Pending
Application number
GBGB9621339.2A
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.)
United Utilities PLC
Original Assignee
United Utilities PLC
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 United Utilities PLC filed Critical United Utilities PLC
Priority to GBGB9621339.2A priority Critical patent/GB9621339D0/en
Publication of GB9621339D0 publication Critical patent/GB9621339D0/en
Priority to EP97944959A priority patent/EP0946253A1/en
Priority to PCT/GB1997/002700 priority patent/WO1998016297A1/en
Priority to AU46287/97A priority patent/AU4628797A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/17—Supported filter elements arranged for inward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • 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
    • B01D63/02—Hollow fibre modules
    • 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
    • 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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements
    • 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
    • B01D2321/04—Backflushing
GBGB9621339.2A 1996-10-12 1996-10-12 Filter Pending GB9621339D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB9621339.2A GB9621339D0 (en) 1996-10-12 1996-10-12 Filter
EP97944959A EP0946253A1 (en) 1996-10-12 1997-10-13 Filtering device with open-ended filter tubes
PCT/GB1997/002700 WO1998016297A1 (en) 1996-10-12 1997-10-13 Filtering device with open-ended filter tubes
AU46287/97A AU4628797A (en) 1996-10-12 1997-10-13 Filtering device with open-ended filter tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9621339.2A GB9621339D0 (en) 1996-10-12 1996-10-12 Filter

Publications (1)

Publication Number Publication Date
GB9621339D0 true GB9621339D0 (en) 1996-12-04

Family

ID=10801353

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9621339.2A Pending GB9621339D0 (en) 1996-10-12 1996-10-12 Filter

Country Status (4)

Country Link
EP (1) EP0946253A1 (en)
AU (1) AU4628797A (en)
GB (1) GB9621339D0 (en)
WO (1) WO1998016297A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7398386B2 (en) * 2018-04-12 2023-12-14 アクセプタンス グループ インコーポレイテッド screen water intake assembly
TWI664010B (en) * 2018-05-21 2019-07-01 日益電機股份有限公司 Filter core tube positioning device for filter
US20230271113A1 (en) * 2020-07-13 2023-08-31 Evoqua Water Technologies Llc Regenerative media filter with flow diffuser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565842B1 (en) * 1984-06-13 1990-03-23 Inst Nat Rech Chimique IMPROVEMENT FOR ULTRAFILTRATION AND MICROFILTRATION OPERATIONS
US4876006A (en) * 1985-10-08 1989-10-24 Ebara Corporation Hollow fiber filter device
US4707267A (en) * 1987-01-22 1987-11-17 The Dow Chemical Company Device and method for separating individual fluids from a mixture of fluids
JP2533934B2 (en) * 1989-05-24 1996-09-11 宇部興産株式会社 Separation membrane module
JPH0386219A (en) * 1989-08-29 1991-04-11 Ube Ind Ltd Hollow-fiber membrane module
US5264171A (en) * 1991-12-31 1993-11-23 Hoechst Celanese Corporation Method of making spiral-wound hollow fiber membrane fabric cartridges and modules having flow-directing baffles
AUPM800694A0 (en) * 1994-09-09 1994-10-06 Memtec Limited Cleaning of hollow fibre membranes

Also Published As

Publication number Publication date
AU4628797A (en) 1998-05-11
WO1998016297A1 (en) 1998-04-23
EP0946253A1 (en) 1999-10-06

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