SG136071A1 - Washing method and apparatus of separation membrane - Google Patents

Washing method and apparatus of separation membrane

Info

Publication number
SG136071A1
SG136071A1 SG200701910-2A SG2007019102A SG136071A1 SG 136071 A1 SG136071 A1 SG 136071A1 SG 2007019102 A SG2007019102 A SG 2007019102A SG 136071 A1 SG136071 A1 SG 136071A1
Authority
SG
Singapore
Prior art keywords
separation membrane
washing method
washing
membrane
separation
Prior art date
Application number
SG200701910-2A
Other languages
English (en)
Inventor
Koichiro Kando
Motoharu Noguchi
Original Assignee
Ngk Insulators 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 Ngk Insulators Ltd filed Critical Ngk Insulators Ltd
Publication of SG136071A1 publication Critical patent/SG136071A1/en

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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • B01D61/22—Controlling or regulating
    • 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
    • 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
    • B01D2311/06—Specific process operations in the permeate stream
    • 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
    • B01D2321/04—Backflushing
    • 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
    • B01D2321/12—Use of permeate
    • 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
    • B01D2321/16—Use of chemical agents
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
    • 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

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
SG200701910-2A 2006-03-16 2007-03-14 Washing method and apparatus of separation membrane SG136071A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006072282 2006-03-16

Publications (1)

Publication Number Publication Date
SG136071A1 true SG136071A1 (en) 2007-10-29

Family

ID=38180059

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200701910-2A SG136071A1 (en) 2006-03-16 2007-03-14 Washing method and apparatus of separation membrane

Country Status (6)

Country Link
US (1) US8318020B2 (zh)
EP (1) EP1834691B1 (zh)
CN (1) CN101053775B (zh)
DE (1) DE602007010995D1 (zh)
ES (1) ES2355445T3 (zh)
SG (1) SG136071A1 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5512978B2 (ja) * 2008-03-14 2014-06-04 東洋エンジニアリング株式会社 排水の処理方法および排水処理装置
WO2010096047A2 (en) * 2008-11-20 2010-08-26 Alion Science And Technology Filter cleaning method
FR2943557B1 (fr) * 2009-03-30 2011-04-29 Otv Sa Procede de nettoyage d'un module de filtration membranaire.
KR101050418B1 (ko) * 2009-04-23 2011-07-19 주식회사 대우엔텍 지능형 고효율 분리막 유지 세정장치 및 방법
GB201014993D0 (en) * 2010-09-09 2010-10-20 Aquabio Ltd Separation system
CN102649600A (zh) * 2011-02-25 2012-08-29 四川久润环保科技有限公司 一种可在线清洗mbr膜组器装置
JP5969749B2 (ja) * 2011-10-03 2016-08-17 川崎重工業株式会社 有機性廃水の処理装置及び処理方法
WO2014024954A1 (ja) * 2012-08-10 2014-02-13 東レ株式会社 糖液の製造方法
WO2014100766A2 (en) 2012-12-21 2014-06-26 Porifera, Inc. Separation systems, elements, and methods for separation utilizing stacked membranes and spacers
US9861937B2 (en) * 2013-03-15 2018-01-09 Porifera, Inc. Advancements in osmotically driven membrane systems including low pressure control
DE102014017399A1 (de) * 2014-11-25 2016-05-25 Fidica Gmbh & Co. Kg Mischanlage für gebrauchsfertige Spüllösungen
DE102014017403A1 (de) * 2014-11-25 2016-05-25 Fidica Gmbh & Co. Kg RO-Anlage für Spüllösungen
ES2796605T3 (es) 2015-06-24 2020-11-27 Porifera Inc Métodos de desecación de soluciones alcohólicas mediante ósmosis directa y sistemas relacionados
CN110290854A (zh) 2016-12-23 2019-09-27 波里费拉公司 通过正向渗透除去醇溶液的组分和相关系统
CN107596922B (zh) * 2017-10-23 2020-05-19 华中科技大学 一种清除膜污染并控制副产物生成的组合式化学清洗方法
CN108479397A (zh) * 2018-04-25 2018-09-04 东莞东三环环保设备有限公司 一种海绵胶球自动清洗单通道管式膜系统
JP7335702B2 (ja) * 2019-01-24 2023-08-30 日本碍子株式会社 セラミックス成形体の製造方法及び製造装置
US11524263B1 (en) 2019-08-15 2022-12-13 Wigen Companies, Inc. Filtration processes and systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129107A (en) 1979-03-28 1980-10-06 Nitto Electric Ind Co Ltd Washing method of selective permeable membrane
JPH07313850A (ja) * 1994-05-30 1995-12-05 Kubota Corp 浸漬型セラミック膜分離装置の逆洗方法
JPH09313902A (ja) 1996-05-28 1997-12-09 Kubota Corp 浸漬型セラミック膜分離装置の薬品洗浄方法
DE19740327A1 (de) 1997-09-13 1999-03-18 Univ Karlsruhe Verfahren und Vorrichtung zur Probenaufbereitung für die Analytik partikelhaltiger wäßriger Proben
JP2000246259A (ja) 1999-03-02 2000-09-12 Yokogawa Electric Corp 水処理装置
JP2001038165A (ja) 1999-07-29 2001-02-13 Daicel Chem Ind Ltd 濾過方法
JP2001232160A (ja) 2000-02-21 2001-08-28 Hitachi Plant Eng & Constr Co Ltd 膜ろ過装置
US6818124B1 (en) * 2001-05-01 2004-11-16 Severn Trent Water Purification, Inc. Reservoir management system
JP5062798B2 (ja) 2001-10-04 2012-10-31 東レ株式会社 中空糸膜の製造方法
CN1269556C (zh) * 2003-04-23 2006-08-16 天津膜天膜工程技术有限公司 一种外压中空纤维膜分离装置
CN1215997C (zh) * 2003-06-13 2005-08-24 哈尔滨工业大学 强化膜生物反应器水处理方法

Also Published As

Publication number Publication date
CN101053775B (zh) 2011-08-31
EP1834691B1 (en) 2010-12-08
US20070215544A1 (en) 2007-09-20
ES2355445T3 (es) 2011-03-25
EP1834691A1 (en) 2007-09-19
US8318020B2 (en) 2012-11-27
CN101053775A (zh) 2007-10-17
DE602007010995D1 (de) 2011-01-20

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