JP2021529087A - 間隔が密な浸漬平膜及び微細気泡エアレーション - Google Patents

間隔が密な浸漬平膜及び微細気泡エアレーション Download PDF

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Publication number
JP2021529087A
JP2021529087A JP2020573490A JP2020573490A JP2021529087A JP 2021529087 A JP2021529087 A JP 2021529087A JP 2020573490 A JP2020573490 A JP 2020573490A JP 2020573490 A JP2020573490 A JP 2020573490A JP 2021529087 A JP2021529087 A JP 2021529087A
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Prior art keywords
membrane
less
membranes
bubbles
plates
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JP2020573490A
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Japanese (ja)
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JP2021529087A5 (enExample
Inventor
ベネデック ダイアナ
ラクゴミ ババク
エム．ターンブル デイビッド
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フィブラキャスト リミティド
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Publication of JP2021529087A publication Critical patent/JP2021529087A/ja
Publication of JP2021529087A5 publication Critical patent/JP2021529087A5/ja
Priority to JP2023196728A priority Critical patent/JP2024025787A/ja
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • 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

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  • 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)
JP2020573490A 2018-07-03 2019-07-02 間隔が密な浸漬平膜及び微細気泡エアレーション Pending JP2021529087A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023196728A JP2024025787A (ja) 2018-07-03 2023-11-20 間隔が密な浸漬平膜及び微細気泡エアレーション

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023196728A Division JP2024025787A (ja) 2018-07-03 2023-11-20 間隔が密な浸漬平膜及び微細気泡エアレーション

Publications (2)

Publication Number Publication Date
JP2021529087A true JP2021529087A (ja) 2021-10-28
JP2021529087A5 JP2021529087A5 (enExample) 2022-01-11

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JP2020573490A Pending JP2021529087A (ja) 2018-07-03 2019-07-02 間隔が密な浸漬平膜及び微細気泡エアレーション
JP2023196728A Withdrawn JP2024025787A (ja) 2018-07-03 2023-11-20 間隔が密な浸漬平膜及び微細気泡エアレーション

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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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117247137A (zh) * 2023-01-10 2023-12-19 重庆大学 水体内源污染原位生态消除用曝气系统

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* 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

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WO2008038436A1 (fr) * 2006-09-25 2008-04-03 Toray Industries, Inc. procÉdÉ de sÉparation membranaire, sÉparateur À membrane de type immergÉ et processus de sÉparation membranaire
US20170095773A1 (en) * 2015-09-24 2017-04-06 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
WO2017150531A1 (ja) * 2016-02-29 2017-09-08 東レ株式会社 平膜型分離膜エレメント、エレメントユニット、平膜型分離膜モジュールおよび平膜型分離膜モジュールの運転方法

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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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008038436A1 (fr) * 2006-09-25 2008-04-03 Toray Industries, Inc. procÉdÉ de sÉparation membranaire, sÉparateur À membrane de type immergÉ et processus de sÉparation membranaire
US20170095773A1 (en) * 2015-09-24 2017-04-06 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
WO2017150531A1 (ja) * 2016-02-29 2017-09-08 東レ株式会社 平膜型分離膜エレメント、エレメントユニット、平膜型分離膜モジュールおよび平膜型分離膜モジュールの運転方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117247137A (zh) * 2023-01-10 2023-12-19 重庆大学 水体内源污染原位生态消除用曝气系统
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

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
KR20240148006A (ko) 2024-10-10
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

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