SG10201707938VA - Membrane filtration system and membrane bio reactor including the same - Google Patents

Membrane filtration system and membrane bio reactor including the same

Info

Publication number
SG10201707938VA
SG10201707938VA SG10201707938VA SG10201707938VA SG10201707938VA SG 10201707938V A SG10201707938V A SG 10201707938VA SG 10201707938V A SG10201707938V A SG 10201707938VA SG 10201707938V A SG10201707938V A SG 10201707938VA SG 10201707938V A SG10201707938V A SG 10201707938VA
Authority
SG
Singapore
Prior art keywords
membrane
filtration system
support frame
same
reactor including
Prior art date
Application number
SG10201707938VA
Inventor
Woo Nyoung Lee
Original Assignee
Doosan Heavy Industries & Construction Co 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
Priority claimed from KR1020160162327A external-priority patent/KR101902641B1/en
Priority claimed from KR1020160162328A external-priority patent/KR101902642B1/en
Application filed by Doosan Heavy Industries & Construction Co Ltd filed Critical Doosan Heavy Industries & Construction Co Ltd
Publication of SG10201707938VA publication Critical patent/SG10201707938VA/en

Links

Classifications

    • 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
    • B01D63/16—Rotary, reciprocated or vibrated 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
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2853—Anaerobic digestion processes using anaerobic membrane bioreactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/20—Specific housing
    • B01D2313/203—Open housings
    • B01D2313/2031—Frame or cage-like structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/04—Reciprocation, oscillation or vibration
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • 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)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)

Abstract

MEMBRANE FILTRATION SYSTEM AND MEMBRANE BIO REACTOR INCLUDING THE SAME A membrane filtration system and a membrane bio reactor including the same are described. In an example, the membrane filtration system includes: a treatment tank; a membrane support frame disposed in the treatment tank and mounted with a filtration membrane; a reciprocating portion connected to the membrane support frame and reciprocating the membrane support frame; a sliding portion disposed in the treatment tank, connected to the reciprocating portion, and guiding a moving direction of the membrane support frame; and a sludge lifting portion flexibly disposed at a lower end of the membrane support frame to lift sludge accumulated at a lower part of the treatment tank. FIG. 1
SG10201707938VA 2016-11-30 2017-09-27 Membrane filtration system and membrane bio reactor including the same SG10201707938VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160162327A KR101902641B1 (en) 2016-11-30 2016-11-30 Membrane filtration system
KR1020160162328A KR101902642B1 (en) 2016-11-30 2016-11-30 Membrane filtration system

Publications (1)

Publication Number Publication Date
SG10201707938VA true SG10201707938VA (en) 2018-06-28

Family

ID=62192912

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201707938VA SG10201707938VA (en) 2016-11-30 2017-09-27 Membrane filtration system and membrane bio reactor including the same

Country Status (3)

Country Link
US (2) US10434474B2 (en)
SG (1) SG10201707938VA (en)
WO (1) WO2018101559A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112044124B (en) * 2020-09-05 2021-06-18 华北水利水电大学 Environment-friendly reverse hanging membrane sewage treatment equipment and sewage treatment process
CN114735884A (en) * 2021-04-01 2022-07-12 苏州欧祥环保科技有限公司 Integrated sewage treatment equipment
CN113277637A (en) * 2021-07-07 2021-08-20 北控水务建设发展有限公司 Membrane method water treatment device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163060B (en) * 1984-08-14 1987-10-14 Electricity Council Sludge aeration apparatus
JPH10230261A (en) * 1997-02-21 1998-09-02 Nkk Corp Immersion type membrane filter device
JP3866399B2 (en) * 1997-12-16 2007-01-10 住友重機械工業株式会社 Membrane filtration device and operation method thereof
KR100357042B1 (en) * 2000-04-17 2002-11-07 주식회사 건화엔지니어링 Water treatment apparatus and method using granular membrane bio-reactor
AR057902A1 (en) * 2005-11-17 2007-12-26 Australian Nuclear Science Tec WATER TREATMENT SERVED
GB201021524D0 (en) 2010-12-20 2011-02-02 Univ Leuven Kath Fouling control in membrane filtration processes by magnetic field induced membrane vibration
KR20130072505A (en) * 2011-12-22 2013-07-02 코오롱글로벌 주식회사 Membrane filtration apparatus
US9884295B2 (en) 2012-10-08 2018-02-06 Doosan Heavy Industries & Construction Co., Ltd. Membrane bioreactor system using reciprocating membrane
KR101410681B1 (en) 2012-11-06 2014-07-02 주식회사 포스코 A Deposition Prevention Apparatus of Sludge in Circulation Pond of Bischop Scrubber in Furnace
US20160279576A1 (en) 2013-11-08 2016-09-29 Nanyang Technological University A membrane filtration module

Also Published As

Publication number Publication date
US20180147539A1 (en) 2018-05-31
US11071950B2 (en) 2021-07-27
US20190381461A1 (en) 2019-12-19
WO2018101559A1 (en) 2018-06-07
US10434474B2 (en) 2019-10-08

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