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
AU2015337112A1 (en) 2014-10-22 2017-05-18 Koch Membrane Systems, Inc. Membrane module system with bundle enclosures and pulsed aeration and method of operation
US10392279B2 (en) 2015-01-14 2019-08-27 Scientific Associates Eductor-based membrane bioreactor
USD779632S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Bundle body
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

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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
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SG11201510233WA (en) * 2013-07-17 2016-01-28 Mitsubishi Heavy Ind Ltd Water treatment device

Also Published As

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

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