KR20240148006A - 밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기 - Google Patents

밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기 Download PDF

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Publication number
KR20240148006A
KR20240148006A KR1020247032177A KR20247032177A KR20240148006A KR 20240148006 A KR20240148006 A KR 20240148006A KR 1020247032177 A KR1020247032177 A KR 1020247032177A KR 20247032177 A KR20247032177 A KR 20247032177A KR 20240148006 A KR20240148006 A KR 20240148006A
Authority
KR
South Korea
Prior art keywords
membranes
less
membrane
bubbles
sheets
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020247032177A
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English (en)
Korean (ko)
Inventor
다이애나 베네덱
바박 락고미
데이비드 엠. 턴불
Original Assignee
파이브라케스트 리미티드
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 파이브라케스트 리미티드 filed Critical 파이브라케스트 리미티드
Publication of KR20240148006A publication Critical patent/KR20240148006A/ko
Pending legal-status Critical Current

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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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/0821—Membrane plate arrangements for submerged operation
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/0822—Plate-and-frame devices
    • 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
    • B01D63/14—Pleat-type membrane 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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/08—Patterned membranes
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
KR1020247032177A 2018-07-03 2019-07-02 밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기 Pending KR20240148006A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862693617P 2018-07-03 2018-07-03
US62/693,617 2018-07-03
PCT/CA2019/050910 WO2020006628A1 (en) 2018-07-03 2019-07-02 Tightly spaced flat sheet immersed membranes and fine bubble aeration
KR1020217003259A KR20210044772A (ko) 2018-07-03 2019-07-02 밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217003259A Division KR20210044772A (ko) 2018-07-03 2019-07-02 밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기

Publications (1)

Publication Number Publication Date
KR20240148006A true KR20240148006A (ko) 2024-10-10

Family

ID=69060678

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020247032177A Pending KR20240148006A (ko) 2018-07-03 2019-07-02 밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기
KR1020217003259A Ceased KR20210044772A (ko) 2018-07-03 2019-07-02 밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020217003259A Ceased KR20210044772A (ko) 2018-07-03 2019-07-02 밀착 이격되는 평탄 시트 침지식 멤브레인들 및 미세 거품 폭기

Country Status (9)

Country Link
US (1) US12343682B2 (enExample)
EP (1) EP3817845A4 (enExample)
JP (2) JP2021529087A (enExample)
KR (2) KR20240148006A (enExample)
CN (1) CN112823051A (enExample)
AU (1) AU2019298254B2 (enExample)
CA (1) CA3104749A1 (enExample)
IL (1) IL279899A (enExample)
WO (1) WO2020006628A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111410297A (zh) * 2020-04-21 2020-07-14 上海希沃环境科技有限公司 一种高效流化态mbr膜生物反应器
CN111439842A (zh) * 2020-05-27 2020-07-24 天津碧水源膜材料有限公司 一种纵向振动的mbr波纹膜装置
KR20230082042A (ko) * 2020-10-05 2023-06-08 파이브라케스트 리미티드 직교류를 사용하는 침지식 멤브레인의 작동
EP4223395A1 (en) * 2022-02-07 2023-08-09 Mann+Hummel Life Sciences & Environment Holding Singapore Pte. Ltd. Filter module, membrane bioreactor and use of the filter module
CN117247137B (zh) * 2023-01-10 2024-04-16 重庆大学 水体内源污染原位生态消除用曝气系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651888A (en) 1992-12-16 1997-07-29 Kubota Corporation Filtration membrane cartridge
TW255835B (en) 1994-01-07 1995-09-01 Kubota Kk Filtration membrane module
JP3539753B2 (ja) 1994-04-04 2004-07-07 株式会社クボタ 膜分離ユニット
TW283657B (en) * 1995-03-31 1996-08-21 Mitsui Eng & Shipbuilding Co Membrane device and its processing device
US5772831A (en) 1995-04-03 1998-06-30 Kubota Corporation Filter membrane element and method of manufacturing same
JP3778758B2 (ja) 2000-02-04 2006-05-24 株式会社クボタ 浸漬型膜カートリッジの製造方法
US6843908B2 (en) 2000-12-04 2005-01-18 Kubota Corporation Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same
EP1625885A1 (en) 2004-08-11 2006-02-15 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Integrated permeate channel membrane
DE102005046675A1 (de) 2005-09-29 2007-04-05 Microdyn-Nadir Gmbh Filterelement mit integralem Aufbau und Verfahren zu seiner Herstellung
JPWO2008038436A1 (ja) * 2006-09-25 2010-01-28 東レ株式会社 膜分離方法、浸漬型膜分離装置、及び膜分離プロセス
KR20090117944A (ko) * 2007-02-14 2009-11-16 디엑스브이 워터 테크놀로지즈, 엘엘씨 물 추출용 깊이 노출 막
WO2008139836A1 (ja) 2007-05-10 2008-11-20 Toray Industries, Inc. 浸漬型膜分離装置およびその運転方法
CN101293701B (zh) 2008-05-27 2011-06-22 大连理工大学 一种增强膜生物反应器中曝气抗污染作用的梯型平板膜组件
CA3018461C (en) 2010-04-20 2021-08-03 Fibracast Ltd. Formed sheet membrane element and filtration system
WO2012098130A1 (en) 2011-01-17 2012-07-26 Vds Weaving Nv A tridimensional woven fabric, an integrated permeate channel membrane comprising said fabric and uses thereof
WO2017049408A1 (en) 2015-09-24 2017-03-30 Fibracast Ltd. Method of operating membrane filter
JP2017080688A (ja) 2015-10-29 2017-05-18 東レ株式会社 分離膜エレメントおよび分離膜モジュール
CN108697995B (zh) 2016-02-29 2021-08-24 东丽株式会社 平膜型分离膜元件、元件单元、平膜型分离膜模块及平膜型分离膜模块的运转方法
CN107174960A (zh) 2017-05-04 2017-09-19 同济大学 一种利用纳米气泡曝气减缓膜污染的方法

Also Published As

Publication number Publication date
CA3104749A1 (en) 2020-01-09
EP3817845A1 (en) 2021-05-12
AU2019298254A1 (en) 2021-01-21
IL279899A (en) 2021-03-01
KR20210044772A (ko) 2021-04-23
EP3817845A4 (en) 2022-03-30
CN112823051A (zh) 2021-05-18
WO2020006628A1 (en) 2020-01-09
US12343682B2 (en) 2025-07-01
AU2019298254B2 (en) 2024-07-11
JP2024025787A (ja) 2024-02-26
US20210220776A1 (en) 2021-07-22
JP2021529087A (ja) 2021-10-28

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Patent event code: PA01041R01D

Patent event date: 20240926

Application number text: 1020217003259

Filing date: 20210201

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Patent event code: PA02012R01D

Patent event date: 20241024

Comment text: Request for Examination of Application