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SG11201510233WA - Water treatment device - Google Patents

Water treatment device

Info

Publication number
SG11201510233WA
SG11201510233WA SG11201510233WA SG11201510233WA SG11201510233WA SG 11201510233W A SG11201510233W A SG 11201510233WA SG 11201510233W A SG11201510233W A SG 11201510233WA SG 11201510233W A SG11201510233W A SG 11201510233WA SG 11201510233W A SG11201510233W A SG 11201510233WA
Authority
SG
Singapore
Prior art keywords
treatment device
water treatment
water
treatment
Prior art date
Application number
SG11201510233WA
Inventor
Jun Satou
Susumu Okino
Nobuyuki Ukai
Hideo Suzuki
Hiroshi Nakashoji
Shigeru Yoshioka
Hideaki Sakurai
Naoki Ogawa
Satou Jun
Okino Susumu
Ukai Nobuyuki
Suzuki Hideo
Nakashoji Hiroshi
Yoshioka Shigeru
Sakurai Hideaki
Ogawa Naoki
Original Assignee
Mitsubishi Heavy Ind 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
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of SG11201510233WA publication Critical patent/SG11201510233WA/en

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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/208—Membrane aeration
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • 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
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • 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
    • B01D2311/2661—Addition of gas
    • B01D2311/2665—Aeration other than for cleaning purposes
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
SG11201510233WA 2013-07-17 2013-07-17 Water treatment device SG11201510233WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/069392 WO2015008346A1 (en) 2013-07-17 2013-07-17 Water treatment device

Publications (1)

Publication Number Publication Date
SG11201510233WA true SG11201510233WA (en) 2016-01-28

Family

ID=52345842

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201510233WA SG11201510233WA (en) 2013-07-17 2013-07-17 Water treatment device

Country Status (8)

Country Link
US (1) US10138147B2 (en)
EP (1) EP2998278B1 (en)
JP (1) JP6072254B2 (en)
CN (1) CN105339312B (en)
AU (1) AU2013394505B2 (en)
CA (1) CA2915790A1 (en)
SG (1) SG11201510233WA (en)
WO (1) WO2015008346A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201510233WA (en) * 2013-07-17 2016-01-28 Mitsubishi Heavy Ind Ltd Water treatment device
EP4066926A1 (en) 2014-10-22 2022-10-05 Koch Separation Solutions, Inc. Pulsed aeration system for submerged hollow fiber module
US10392279B2 (en) * 2015-01-14 2019-08-27 Scientific Associates Eductor-based membrane bioreactor
USD779631S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Gasification device
JP6265402B1 (en) * 2017-06-07 2018-01-24 三協技研工業株式会社 Solid-liquid separation device and solid-liquid separation method
CN116495921B (en) * 2023-05-04 2024-01-02 江苏格纳环境工程有限公司 Reverse RO integrated device

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271304A (en) * 1964-06-26 1966-09-06 Pacific Flush Tank Co Venturi aerator and aerating process for waste treatment
FR2390192A2 (en) * 1977-05-10 1978-12-08 Degremont BIOLOGICAL FILTER FOR THE TREATMENT OF WASTE WATER AND INSTALLATION CONTAINING SUCH FITER
JPH04290590A (en) * 1991-03-19 1992-10-15 Kubota Corp Membrane separator in septic tank
DE4201167A1 (en) * 1992-01-17 1993-07-22 Linde Kca Dresden Gmbh Biological sewage treatment reactor - directs gas fluid flow generally down through reactor centre at high turbulence and back upwards at low turbulence
IL105574A (en) * 1992-05-07 1996-05-14 Great Lakes Aqua Sales Service Method and apparatus for storing and handling waste water slurries
DE9319593U1 (en) * 1993-12-21 1994-03-24 Sonnenrein, Uwe, 33129 Delbrück Small wastewater treatment plant
JP3671473B2 (en) 1995-10-05 2005-07-13 栗田工業株式会社 Immersion membrane separator
JPH1085565A (en) * 1996-09-19 1998-04-07 Yamada Kogyo Kk Membrane separator
JP3035569B2 (en) 1998-06-05 2000-04-24 工業技術院長 Organic wastewater treatment method
WO2000009243A1 (en) 1998-08-11 2000-02-24 Mitsubishi Heavy Industries, Ltd. Wet type flue gas desulfurization equipment
JP2000157993A (en) * 1998-11-26 2000-06-13 Nippon Sanso Corp Aerobic water treatment equipment
JP4135802B2 (en) 1999-09-27 2008-08-20 オルガノ株式会社 Desalination equipment
JP3854481B2 (en) 2000-11-17 2006-12-06 三菱重工業株式会社 Wet flue gas desulfurization apparatus and wet flue gas desulfurization method
JP2002210488A (en) * 2000-12-26 2002-07-30 Shinkyu Zen Purification apparatus
JP3744425B2 (en) 2002-01-15 2006-02-08 日立プラント建設株式会社 Membrane separation wastewater treatment equipment
JP2003311268A (en) * 2002-04-22 2003-11-05 Mitsubishi Rayon Co Ltd Wastewater treatment device and wastewater treatment method
US6946073B2 (en) * 2003-09-02 2005-09-20 Ch2M Hill, Inc. Method for treating wastewater in a membrane bioreactor to produce a low phosphorus effluent
US7311833B2 (en) * 2004-03-03 2007-12-25 Kazuo Yamamoto Zero excess sludge membrane bioreactor
JP2005329397A (en) * 2004-04-23 2005-12-02 Mitsubishi Rayon Co Ltd Separation method and separation apparatus
US7147777B1 (en) * 2005-05-09 2006-12-12 Eimco Water Technologies Llc Wastewater treatment system with membrane separators and provision for storm flow conditions
US8017014B2 (en) * 2005-06-01 2011-09-13 Nalco Company Method for improving flux in a membrane bioreactor
JP4892917B2 (en) * 2005-10-12 2012-03-07 栗田工業株式会社 Biological treatment method and apparatus for organic wastewater
CN100381375C (en) * 2005-11-16 2008-04-16 华东师范大学 Method and device for treating reactive dye wastewater by white rot fungus membrane biological method
US7147778B1 (en) * 2006-01-05 2006-12-12 I. Kruger Inc. Method and system for nitrifying and denitrifying wastewater
JP5448287B2 (en) 2006-01-19 2014-03-19 三菱レイヨン株式会社 Membrane separation activated sludge treatment equipment
AU2006342924A1 (en) * 2006-04-28 2007-11-08 Kurita Water Industries Ltd. Method and apparatus for biologically treating organic discharged water
WO2008038436A1 (en) 2006-09-25 2008-04-03 Toray Industries, Inc. Membrane separation method, immersion type membrane separator and membrane separation process
JP5217159B2 (en) * 2006-12-21 2013-06-19 株式会社日立製作所 Sewage treatment apparatus and method
CN100544808C (en) 2007-09-04 2009-09-30 北京清大国华环保科技有限公司 Method and device for jet membrane-bioreactor
JP2009061349A (en) 2007-09-04 2009-03-26 Toray Ind Inc Sewage treatment method by membrane separation activated sludge process
JP2010017669A (en) 2008-07-11 2010-01-28 Mitsubishi Heavy Industries Environment & Chemical Engineering Co Ltd Two phase type activated sludge process equipment and method for remodeling two phase type activated sludge process equipment
JP5135267B2 (en) 2009-03-13 2013-02-06 三菱レイヨン株式会社 Air diffuser, submerged membrane separation apparatus equipped with the air diffuser, and method of operating the air diffuser
US8052874B2 (en) * 2009-04-20 2011-11-08 Ovivo Luxembourg S.a.r.l. Method using membrane bioreactor with reduced air scour requirements
WO2011075666A1 (en) * 2009-12-18 2011-06-23 Glv Finance Hungary Kft Peak flow management in wastewater treatment using direct membrane filtration
JP5458950B2 (en) 2010-02-26 2014-04-02 東レ株式会社 Treatment method of wastewater containing oil
US9199200B2 (en) * 2010-06-29 2015-12-01 Centre de Recherche Industrielle de Québec (CRIQ) Submerged membrane bioreactor system and biological methods for removing bisphenol compounds from municipal wastewater
JP5439344B2 (en) 2010-11-16 2014-03-12 株式会社東芝 Membrane separation biological treatment equipment
CN102491509A (en) * 2011-12-14 2012-06-13 南京大学 Low-temperature operation sewage treatment method
CN103058371A (en) * 2012-12-31 2013-04-24 西安建筑科技大学 Composite membrane bioreactor for improving particle size distribution of activated sludge and microenvironment
SG11201510233WA (en) * 2013-07-17 2016-01-28 Mitsubishi Heavy Ind Ltd Water treatment device

Also Published As

Publication number Publication date
EP2998278B1 (en) 2019-09-11
EP2998278A4 (en) 2016-05-11
CA2915790A1 (en) 2015-01-22
EP2998278A1 (en) 2016-03-23
US20160145130A1 (en) 2016-05-26
CN105339312A (en) 2016-02-17
US10138147B2 (en) 2018-11-27
AU2013394505A1 (en) 2016-01-21
WO2015008346A1 (en) 2015-01-22
JPWO2015008346A1 (en) 2017-03-02
CN105339312B (en) 2019-09-24
AU2013394505B2 (en) 2017-03-23
JP6072254B2 (en) 2017-02-01

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