DK2361367T3 - Bestemmelse af biofilmtykkelse i en membranstøttet biofilmreaktor - Google Patents

Bestemmelse af biofilmtykkelse i en membranstøttet biofilmreaktor

Info

Publication number
DK2361367T3
DK2361367T3 DK09799189T DK09799189T DK2361367T3 DK 2361367 T3 DK2361367 T3 DK 2361367T3 DK 09799189 T DK09799189 T DK 09799189T DK 09799189 T DK09799189 T DK 09799189T DK 2361367 T3 DK2361367 T3 DK 2361367T3
Authority
DK
Denmark
Prior art keywords
biofilm
membran
aided
determination
thickness
Prior art date
Application number
DK09799189T
Other languages
English (en)
Inventor
Eoin Casey
Eoin Syron
Barry Heffernan
Original Assignee
Univ Dublin
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 Univ Dublin filed Critical Univ Dublin
Application granted granted Critical
Publication of DK2361367T3 publication Critical patent/DK2361367T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/102—Permeable membranes
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • 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
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/109—Testing of membrane fouling or clogging, e.g. amount or affinity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
    • G01B13/06—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness for measuring thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/14—Pressure control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/16—Flow or flux control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2698—Compression
    • 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
    • B01D2321/18—Use of gases
    • 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
    • B01D2321/40—Automatic control of cleaning processes
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Nanotechnology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK09799189T 2008-11-27 2009-11-25 Bestemmelse af biofilmtykkelse i en membranstøttet biofilmreaktor DK2361367T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20080105882 EP2192379A1 (en) 2008-11-27 2008-11-27 Determining biofilm thickness in a membrane supported biofilm reactor
PCT/IE2009/000081 WO2010061365A1 (en) 2008-11-27 2009-11-25 Determining biofilm thickness in a membrane supported biofilm reactor

Publications (1)

Publication Number Publication Date
DK2361367T3 true DK2361367T3 (da) 2013-05-06

Family

ID=40289129

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09799189T DK2361367T3 (da) 2008-11-27 2009-11-25 Bestemmelse af biofilmtykkelse i en membranstøttet biofilmreaktor

Country Status (5)

Country Link
US (2) US8696913B2 (da)
EP (2) EP2192379A1 (da)
DK (1) DK2361367T3 (da)
ES (1) ES2404087T3 (da)
WO (1) WO2010061365A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103148823B (zh) * 2013-03-14 2015-07-15 中国科学院重庆绿色智能技术研究院 测定生物膜好氧层厚度和厌氧层厚度的装置及测定方法
CA2941317A1 (en) 2014-03-04 2015-09-11 Oxymem Limited A membrane aerated biofilm reactor (mabr)
EP3095507A1 (en) 2015-05-19 2016-11-23 OxyMem Limited Membrane connector to promote mass transfer in a membrane aerated biofilm reactor (mabr)
EP3266515A1 (en) 2016-07-04 2018-01-10 OxyMem Limited Submerged membrane modules formed with patterned membrane arrays of vertically aligned hollow fibers
WO2018150055A1 (en) * 2017-02-20 2018-08-23 Oxymem Limited A low-pressure, reversible airlift mixing system for use with a membrane aerated biofilm reactor
US11434155B2 (en) 2017-02-20 2022-09-06 Oxymem Limited Low-pressure, reversible airlift mixing system for use with a membrane aerated biofilm reactor
CN109663507B (zh) * 2018-12-21 2021-02-12 北京放射性核素实验室 基于富氮性能数据的膜组件中空纤维膜丝装填数确定方法
EP3782717A1 (en) 2019-08-23 2021-02-24 Oxymem Limited A compression seal
WO2021257896A1 (en) 2020-06-17 2021-12-23 Arizona Board Of Regents On Behalf Of Arizona State University Methods and systems for removing trichloroethane, trichloroethene, and 1,4-dioxane from contaminated water and wastewater
WO2022120232A1 (en) 2020-12-04 2022-06-09 Arizona Board Of Regents On Behalf Of Arizona State University Wastewater treatment systems and methods
EP4509468A4 (en) * 2022-04-15 2025-06-25 Metawater Co., Ltd. METHOD FOR CLEANING ORGANIC WASTEWATER TREATMENT APPARATUS
CN120309083B (zh) * 2025-06-10 2025-08-26 合肥工业大学 一种mbbr悬浮填料生物膜厚度监测与控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US7300571B2 (en) * 2003-02-13 2007-11-27 Zenon Technology Partnership Supported biofilm apparatus
CA2681912C (en) * 2007-02-27 2015-09-29 Deka Products Limited Partnership Hemodialysis systems and methods

Also Published As

Publication number Publication date
US20140262984A1 (en) 2014-09-18
US9328004B2 (en) 2016-05-03
EP2361367A1 (en) 2011-08-31
WO2010061365A1 (en) 2010-06-03
EP2361367B1 (en) 2013-01-23
US20110266218A1 (en) 2011-11-03
EP2192379A1 (en) 2010-06-02
US8696913B2 (en) 2014-04-15
ES2404087T3 (es) 2013-05-23

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