SG11201908900RA - Method for washing hollow fiber membrane module and hollow fiber membrane filtration device - Google Patents

Method for washing hollow fiber membrane module and hollow fiber membrane filtration device

Info

Publication number
SG11201908900RA
SG11201908900RA SG11201908900RA SG11201908900RA SG 11201908900R A SG11201908900R A SG 11201908900RA SG 11201908900R A SG11201908900R A SG 11201908900RA SG 11201908900R A SG11201908900R A SG 11201908900RA
Authority
SG
Singapore
Prior art keywords
hollow fiber
fiber membrane
filtration device
washing
membrane module
Prior art date
Application number
Other languages
English (en)
Inventor
Keijirou Tada
Original Assignee
Kurita Water Ind 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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG11201908900RA publication Critical patent/SG11201908900RA/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
    • 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
    • B01D65/06—Membrane cleaning or sterilisation ; Membrane regeneration with special washing compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • 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
    • B01D63/024—Hollow fibre modules with a single potted end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • 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
    • 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
    • B01D2321/10—Use of feed
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (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)
SG11201908900R 2017-03-29 2017-09-15 Method for washing hollow fiber membrane module and hollow fiber membrane filtration device SG11201908900RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017065529A JP6319493B1 (ja) 2017-03-29 2017-03-29 中空糸膜モジュールの洗浄方法
PCT/JP2017/033549 WO2018179502A1 (ja) 2017-03-29 2017-09-15 中空糸膜モジュールの洗浄方法及び中空糸膜濾過装置

Publications (1)

Publication Number Publication Date
SG11201908900RA true SG11201908900RA (en) 2019-10-30

Family

ID=62106152

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908900R SG11201908900RA (en) 2017-03-29 2017-09-15 Method for washing hollow fiber membrane module and hollow fiber membrane filtration device

Country Status (7)

Country Link
US (1) US20200016544A1 (ja)
JP (1) JP6319493B1 (ja)
KR (1) KR102349872B1 (ja)
CN (1) CN110248721A (ja)
SG (1) SG11201908900RA (ja)
TW (1) TWI766881B (ja)
WO (1) WO2018179502A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3378553A4 (en) * 2015-11-19 2019-07-03 Kuraray Co., Ltd. HOLLOW FIBER MEMBRANE MODULE AND CLEANING METHOD THEREOF
JP2020157250A (ja) * 2019-03-27 2020-10-01 栗田工業株式会社 中空糸膜モジュールの洗浄方法
AU2022270622A1 (en) * 2021-05-06 2023-12-14 Prosper Technologies, Llc Systems and methods of gas infusion for wastewater treatment
CN113842780B (zh) * 2021-09-09 2024-05-14 华能嘉祥发电有限公司 一种组合架管道用超滤过滤装置
JP7222055B1 (ja) 2021-11-11 2023-02-14 株式会社ヤマト 膜濾過機及び膜濾過機の洗浄方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3376733B2 (ja) * 1994-11-30 2003-02-10 日立プラント建設株式会社 中空糸型膜モジュール
JP3686225B2 (ja) * 1997-08-29 2005-08-24 株式会社クラレ 中空糸膜モジュール
JP2001190936A (ja) * 2000-01-12 2001-07-17 Toshiba Corp 濾過装置
JP2002058968A (ja) * 2000-08-18 2002-02-26 Suehiro Tadashi 濾過装置
JP2002204930A (ja) 2001-01-10 2002-07-23 Toyobo Co Ltd 中空糸膜モジュール
JP3871567B2 (ja) 2001-01-31 2007-01-24 株式会社東芝 ろ過器、ろ過器の逆洗方法および発電プラント
JP4860843B2 (ja) * 2001-08-09 2012-01-25 旭化成ケミカルズ株式会社 外圧型中空糸膜モジュール
JP2003053160A (ja) * 2001-08-14 2003-02-25 Mitsubishi Rayon Co Ltd 分離膜の洗浄方法及び膜濾過装置
JP4269171B2 (ja) 2004-11-26 2009-05-27 旭化成ケミカルズ株式会社 エアレーションフラッシング用外圧式中空糸膜モジュールのろ過方法
CN100375648C (zh) * 2005-11-11 2008-03-19 清华大学 用于膜-生物反应器的在线化学清洗方法
CA2655917A1 (en) * 2006-06-26 2008-01-03 Sumitomo Electric Fine Polymer, Inc. Filtration apparatus featuring hollow fiber membranes in a holding member
DE102008039676A1 (de) * 2008-08-26 2010-03-04 Inge Watertechnologies Ag Einrichtung und Verfahren zum Rückspülen von Filtermembranmodulen
JP5581578B2 (ja) * 2008-09-16 2014-09-03 三菱レイヨン株式会社 膜洗浄装置、膜分離装置および排水処理装置
TW201217045A (en) * 2010-09-27 2012-05-01 Sumitomo Electric Industries Method for cleaning filter membrane, and membrane filter
JP2012115747A (ja) * 2010-11-30 2012-06-21 Sumitomo Electric Ind Ltd 中空糸膜モジュールおよび中空糸膜モジュール濾過装置
JP2014008439A (ja) 2012-06-28 2014-01-20 Toray Ind Inc 膜分離式水処理装置および水処理分離膜の洗浄方法
KR102118384B1 (ko) * 2013-03-25 2020-06-03 도레이 카부시키가이샤 중공사막 모듈의 세정 방법
EP3107644A1 (en) * 2014-02-19 2016-12-28 Basf Se Filtration apparatus with multiple hollow fibre membrane bundles for inside-out filtration
JP5874866B1 (ja) * 2014-04-25 2016-03-02 東レ株式会社 除濁膜モジュールの運転方法
JP2016055236A (ja) * 2014-09-08 2016-04-21 住友電気工業株式会社 濾過装置及び濾過膜の洗浄方法
CN204952680U (zh) * 2015-07-20 2016-01-13 四川久润环保科技有限公司 一种中空纤维束式膜组件
EP3378553A4 (en) * 2015-11-19 2019-07-03 Kuraray Co., Ltd. HOLLOW FIBER MEMBRANE MODULE AND CLEANING METHOD THEREOF
CN106390756A (zh) * 2016-11-28 2017-02-15 中国人民解放军空军勤务学院 一种中空纤维膜组件的清洗方法

Also Published As

Publication number Publication date
US20200016544A1 (en) 2020-01-16
JP6319493B1 (ja) 2018-05-09
CN110248721A (zh) 2019-09-17
KR102349872B1 (ko) 2022-01-10
KR20190129834A (ko) 2019-11-20
TW201836706A (zh) 2018-10-16
JP2018167162A (ja) 2018-11-01
TWI766881B (zh) 2022-06-11
WO2018179502A1 (ja) 2018-10-04

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