WO2008139618A1 - Procédé de traitement d'eaux usées - Google Patents

Procédé de traitement d'eaux usées Download PDF

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Publication number
WO2008139618A1
WO2008139618A1 PCT/JP2007/059900 JP2007059900W WO2008139618A1 WO 2008139618 A1 WO2008139618 A1 WO 2008139618A1 JP 2007059900 W JP2007059900 W JP 2007059900W WO 2008139618 A1 WO2008139618 A1 WO 2008139618A1
Authority
WO
WIPO (PCT)
Prior art keywords
sludge
membrane filter
amount
filter units
membrane
Prior art date
Application number
PCT/JP2007/059900
Other languages
English (en)
Japanese (ja)
Inventor
Wataru Fujii
Yoshihito Nakahara
Original Assignee
Mitsubishi Rayon Engineering 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
Application filed by Mitsubishi Rayon Engineering Co., Ltd. filed Critical Mitsubishi Rayon Engineering Co., Ltd.
Priority to CN200780053779.1A priority Critical patent/CN101765564B/zh
Priority to PCT/JP2007/059900 priority patent/WO2008139618A1/fr
Priority to JP2007528117A priority patent/JP5366402B2/ja
Publication of WO2008139618A1 publication Critical patent/WO2008139618A1/fr

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • 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
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • 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
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/04—Elements in parallel
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

L'invention concerne un procédé biologique de traitement d'eaux usées lequel évite les inconvénients provoqués par une augmentation du nombre d'unités de filtration membranaire et liés à une augmentation du volume des boues évacuées et lequel maintient un débit donné des boues évacuées. Dans ledit procédé, quatre ou plus de quatre unités de filtration membranaire (5) sont immergées et disposées à des intervalles donnés en série dans un bassin d'aération (4). La quantité d'eau filtrée aspirée de chaque unité de filtration membranaire (5) et/ou la quantité d'air envoyée vers chaque unité de filtration membranaire (5) est augmentée progressivement en partant du côté de l'entrée de l'eau brute vers le côté d'évacuation des boues. Par conséquent, en réponse à la quantité de matières solides adhérant à la surface des membranes des unités de filtration membranaire (5) du côté de la récupération des boues, la matière solide peut toujours être détachée de la surface des membranes. Simultanément, la concentration de la boue au niveau des parties en bordure du côté récupération présentant la concentration en boues la plus élevée sera accrue, ce qui facilite de cette manière l'opération d'évacuation des boues récupérées et permet en outre de réduire l'énergie de séchage au niveau de l'évacuation. De plus, l'évacuation de l'eau filtrée peut être effectuée de façon efficace.
PCT/JP2007/059900 2007-05-14 2007-05-14 Procédé de traitement d'eaux usées WO2008139618A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200780053779.1A CN101765564B (zh) 2007-05-14 2007-05-14 水处理方法
PCT/JP2007/059900 WO2008139618A1 (fr) 2007-05-14 2007-05-14 Procédé de traitement d'eaux usées
JP2007528117A JP5366402B2 (ja) 2007-05-14 2007-05-14 水の処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/059900 WO2008139618A1 (fr) 2007-05-14 2007-05-14 Procédé de traitement d'eaux usées

Publications (1)

Publication Number Publication Date
WO2008139618A1 true WO2008139618A1 (fr) 2008-11-20

Family

ID=40001848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/059900 WO2008139618A1 (fr) 2007-05-14 2007-05-14 Procédé de traitement d'eaux usées

Country Status (3)

Country Link
JP (1) JP5366402B2 (fr)
CN (1) CN101765564B (fr)
WO (1) WO2008139618A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007152282A (ja) * 2005-12-07 2007-06-21 Mitsubishi Rayon Eng Co Ltd 膜分離活性汚泥処理方法
JP2011000555A (ja) * 2009-06-19 2011-01-06 Kubota Corp 汚水処理設備及び汚水処理設備の改築方法
WO2011101365A3 (fr) * 2010-02-19 2011-11-10 Enveko Gmbh Dispositif pour épurer des eaux usées contenant des impuretés
CN102502972A (zh) * 2011-11-01 2012-06-20 常州大学 一种利用下向流曝气生物滤池处理藻浆压滤液的方法
EP2572775A1 (fr) * 2010-05-19 2013-03-27 Mitsubishi Rayon Co., Ltd. Elément de fixation et unité de module de membrane
WO2014157488A1 (fr) 2013-03-27 2014-10-02 株式会社クボタ Procédé de fonctionnement pour un dispositif de traitement des eaux usées organiques, et dispositif de traitement des eaux usées organiques
CN104785117A (zh) * 2014-01-21 2015-07-22 勇进环境株式会社 下水处理工序的分离膜盒清洗装置
JP2017012994A (ja) * 2015-06-30 2017-01-19 水ｉｎｇ株式会社 活性汚泥処理装置及び活性汚泥処理方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104828907B (zh) * 2015-05-22 2016-10-05 王景龙 玉米淀粉废水提取蛋白质装置及其制备方法
PL3582883T3 (pl) * 2017-02-20 2022-02-14 Oxymem Limited System obudowy do stosowania z modułem membranowym reaktora z warstwą biofilmu napowietrzanego membranowo i zawierający niskociśnieniowy system mieszający powietrznego podnośnika cieczy

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855563A (fr) * 1971-11-15 1973-08-04
JPS61136495A (ja) * 1984-12-05 1986-06-24 Nishihara Environ Sanit Res Corp 汚水処理方法
JPH06106167A (ja) * 1992-09-28 1994-04-19 Kubota Corp 排水の固液分離方法およびその装置
JPH11333490A (ja) * 1998-05-22 1999-12-07 Toto Ltd 膜浸漬型ろ過装置の運転方法
JP2002253933A (ja) * 2001-03-05 2002-09-10 Kubota Corp 反応槽構造
JP2002530188A (ja) * 1998-11-23 2002-09-17 ゼノン、エンバイロンメンタル、インコーポレーテッド 浸漬型薄膜を用いる水の濾過
JP2003053378A (ja) * 2001-08-13 2003-02-25 Ngk Insulators Ltd 分離膜を用いた水処理方法および装置
JP2003275759A (ja) * 2002-03-20 2003-09-30 Hitachi Plant Eng & Constr Co Ltd 水処理装置
JP2004275826A (ja) * 2003-03-13 2004-10-07 Toshiba Corp 下水処理場水質監視制御装置
JP2007152282A (ja) * 2005-12-07 2007-06-21 Mitsubishi Rayon Eng Co Ltd 膜分離活性汚泥処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000117276A (ja) * 1998-10-09 2000-04-25 Tokai Kogyo Kk 合併処理用の分離膜式角形浄化槽
JP2002126460A (ja) * 2000-10-19 2002-05-08 Japan Organo Co Ltd 膜濾過装置
CN2642773Y (zh) * 2003-09-19 2004-09-22 天津市津南区环保产业协会 多级膜分离净化医院污水的全封闭无害化安全保障处理装置
CN1232454C (zh) * 2003-09-25 2005-12-21 江南大学 一种膨胀颗粒污泥床厌氧反应器－好氧膜生物反应器组合系统处理生活污水的中水回用技术

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855563A (fr) * 1971-11-15 1973-08-04
JPS61136495A (ja) * 1984-12-05 1986-06-24 Nishihara Environ Sanit Res Corp 汚水処理方法
JPH06106167A (ja) * 1992-09-28 1994-04-19 Kubota Corp 排水の固液分離方法およびその装置
JPH11333490A (ja) * 1998-05-22 1999-12-07 Toto Ltd 膜浸漬型ろ過装置の運転方法
JP2002530188A (ja) * 1998-11-23 2002-09-17 ゼノン、エンバイロンメンタル、インコーポレーテッド 浸漬型薄膜を用いる水の濾過
JP2002253933A (ja) * 2001-03-05 2002-09-10 Kubota Corp 反応槽構造
JP2003053378A (ja) * 2001-08-13 2003-02-25 Ngk Insulators Ltd 分離膜を用いた水処理方法および装置
JP2003275759A (ja) * 2002-03-20 2003-09-30 Hitachi Plant Eng & Constr Co Ltd 水処理装置
JP2004275826A (ja) * 2003-03-13 2004-10-07 Toshiba Corp 下水処理場水質監視制御装置
JP2007152282A (ja) * 2005-12-07 2007-06-21 Mitsubishi Rayon Eng Co Ltd 膜分離活性汚泥処理方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007152282A (ja) * 2005-12-07 2007-06-21 Mitsubishi Rayon Eng Co Ltd 膜分離活性汚泥処理方法
JP2011000555A (ja) * 2009-06-19 2011-01-06 Kubota Corp 汚水処理設備及び汚水処理設備の改築方法
WO2011101365A3 (fr) * 2010-02-19 2011-11-10 Enveko Gmbh Dispositif pour épurer des eaux usées contenant des impuretés
EP2572775A1 (fr) * 2010-05-19 2013-03-27 Mitsubishi Rayon Co., Ltd. Elément de fixation et unité de module de membrane
EP2572775A4 (fr) * 2010-05-19 2014-08-13 Mitsubishi Rayon Co Elément de fixation et unité de module de membrane
US9522361B2 (en) 2010-05-19 2016-12-20 Mitsubishi Rayon Co., Ltd. Fixing member and membrane module unit
CN102502972A (zh) * 2011-11-01 2012-06-20 常州大学 一种利用下向流曝气生物滤池处理藻浆压滤液的方法
WO2014157488A1 (fr) 2013-03-27 2014-10-02 株式会社クボタ Procédé de fonctionnement pour un dispositif de traitement des eaux usées organiques, et dispositif de traitement des eaux usées organiques
CN104785117A (zh) * 2014-01-21 2015-07-22 勇进环境株式会社 下水处理工序的分离膜盒清洗装置
CN104785117B (zh) * 2014-01-21 2018-01-30 勇进环境株式会社 下水处理工序的分离膜盒清洗装置
JP2017012994A (ja) * 2015-06-30 2017-01-19 水ｉｎｇ株式会社 活性汚泥処理装置及び活性汚泥処理方法

Also Published As

Publication number Publication date
JP5366402B2 (ja) 2013-12-11
JPWO2008139618A1 (ja) 2010-07-29
CN101765564A (zh) 2010-06-30
CN101765564B (zh) 2014-03-12

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