IN2012DN06586A - - Google Patents

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Publication number
IN2012DN06586A
IN2012DN06586A IN6586DEN2012A IN2012DN06586A IN 2012DN06586 A IN2012DN06586 A IN 2012DN06586A IN 6586DEN2012 A IN6586DEN2012 A IN 6586DEN2012A IN 2012DN06586 A IN2012DN06586 A IN 2012DN06586A
Authority
IN
India
Prior art keywords
membrane
spaces
air diffusion
membrane modules
immersion type
Prior art date
Application number
Inventor
Toru Morita
Yoshimasa Watanabe
Original Assignee
Sumitomo Elec Fine Polymer Inc
Univ Hokkaido Nat Univ Corp
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 Sumitomo Elec Fine Polymer Inc, Univ Hokkaido Nat Univ Corp filed Critical Sumitomo Elec Fine Polymer Inc
Publication of IN2012DN06586A publication Critical patent/IN2012DN06586A/en

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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/026—Wafer type modules or flat-surface type modules
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—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
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • 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
    • B01D2311/2688—Biological processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/26—Specific gas distributors or gas intakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/06—Submerged-type; Immersion type
    • 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
    • B01D2321/185—Aeration
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

An immersion type membrane module unit comprises: immersion type membrane modules (2) for membrane bioreactor filtration; extending walls (27) which extend from the lower ends of the membrane modules and surround spaces under the membrane modules (2); and air diffusion devices (8) for membrane aeration which are arranged in lower portions within the spaces or in the vicinity of the points under the spaces and have a plurality of air diffusion holes arrayed planarly. Bubbles from the air diffusion holes are guided by the extending walls (27) to the voids among the membrane modules (2).
IN6586DEN2012 2010-06-30 2011-06-29 IN2012DN06586A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010150586 2010-06-30
PCT/JP2011/064900 WO2012002427A1 (en) 2010-06-30 2011-06-29 Immersion type membrane module unit and membrane bioreactor device

Publications (1)

Publication Number Publication Date
IN2012DN06586A true IN2012DN06586A (en) 2015-10-23

Family

ID=45402132

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6586DEN2012 IN2012DN06586A (en) 2010-06-30 2011-06-29

Country Status (9)

Country Link
US (1) US20120285874A1 (en)
JP (1) JPWO2012002427A1 (en)
KR (1) KR20130096629A (en)
CN (1) CN102740955A (en)
CA (1) CA2788541A1 (en)
IN (1) IN2012DN06586A (en)
SG (1) SG186047A1 (en)
TW (1) TW201213008A (en)
WO (1) WO2012002427A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6027474B2 (en) * 2013-03-27 2016-11-16 株式会社クボタ Operation method of organic waste water treatment device and organic waste water treatment device
JP2015006653A (en) * 2013-05-30 2015-01-15 住友電気工業株式会社 Filtration module, and filtration device
JP2017196541A (en) * 2014-09-16 2017-11-02 住友電気工業株式会社 Filter membrane module and filter device
CA2964891C (en) 2014-10-22 2021-11-09 Koch Membrane Systems, Inc. Membrane filter module with bundle-releasing gasification device
CN107531529A (en) * 2015-05-07 2018-01-02 住友电气工业株式会社 Film separated activated sludge processing method and film separated activated sludge processing system
USD779632S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Bundle body
JP6541561B2 (en) * 2015-12-08 2019-07-10 株式会社クボタ Method of converting and updating biological treatment apparatus
JP6866617B2 (en) * 2016-11-18 2021-04-28 三菱ケミカル株式会社 Membrane separation activated sludge device, water treatment method
CN107185409A (en) * 2017-05-11 2017-09-22 北京大井易通科技发展有限公司 New center is aerated immersion type membrane component
US20200339444A1 (en) * 2018-02-27 2020-10-29 Mitsubishi Electric Corporation Aeration amount control system and aeration amount control method
CN109052636B (en) * 2018-08-23 2021-07-13 浙江开创环保科技股份有限公司 Roll type membrane bioreactor
US11801480B2 (en) * 2018-10-24 2023-10-31 Sumitomo Electric Fine Polymer, Inc. Hollow-fiber membrane and hollow-fiber membrane module
CN111661916A (en) * 2020-05-29 2020-09-15 江苏苏净集团有限公司 Efficient anti-pollution MBR (membrane bioreactor) membrane assembly
CN112624323B (en) * 2020-12-29 2021-09-14 兰州理工大学 Defoaming device of MBR (Membrane bioreactor)
CN115475531A (en) * 2021-05-31 2022-12-16 株式会社 三一Enc Separation membrane module unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU564861B2 (en) 1983-11-16 1987-08-27 Selee Corp. Molten metal filter and method of filtering
CA2275146C (en) * 1996-12-20 2006-10-31 Usf Filtration And Separations Group, Inc. Scouring method
JP2001212587A (en) * 2000-02-04 2001-08-07 Kubota Corp Method and apparatus for diffusing air of membrane separation activated sludge method
JP2003071256A (en) * 2001-08-30 2003-03-11 Sumitomo Heavy Ind Ltd Membrane washing method and treating method for liquid to be treated
KR100661935B1 (en) * 2002-09-27 2006-12-28 미쯔비시 레이온 가부시끼가이샤 Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtering device using the module unit, and method of operating the membrane filtering device
JP3851864B2 (en) 2002-10-23 2006-11-29 住友電工ファインポリマー株式会社 Porous multilayer hollow fiber and filtration module provided with the porous multilayer hollow fiber
US7279215B2 (en) * 2003-12-03 2007-10-09 3M Innovative Properties Company Membrane modules and integrated membrane cassettes
JP4699716B2 (en) * 2004-07-07 2011-06-15 株式会社神鋼環境ソリューション Hollow fiber membrane module and water treatment apparatus using the same
US20070163942A1 (en) * 2006-01-19 2007-07-19 Toray Industries, Inc. Hollow fiber membrane module
CN101479024B (en) * 2006-06-26 2011-12-28 住友电工超效能高分子股份有限公司 Filtration apparatus
JP2006255707A (en) * 2006-06-30 2006-09-28 Sumitomo Heavy Ind Ltd Membrane filtration apparatus and method for operating it
JP2008194680A (en) * 2007-01-18 2008-08-28 Asahi Kasei Chemicals Corp Membrane separation unit

Also Published As

Publication number Publication date
US20120285874A1 (en) 2012-11-15
TW201213008A (en) 2012-04-01
SG186047A1 (en) 2013-01-30
WO2012002427A1 (en) 2012-01-05
CA2788541A1 (en) 2012-01-05
CN102740955A (en) 2012-10-17
KR20130096629A (en) 2013-08-30
JPWO2012002427A1 (en) 2013-08-29

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