SG11202103197YA - Filtration membrane treatment device, membrane filtration device, and filtration membrane treatment method - Google Patents

Filtration membrane treatment device, membrane filtration device, and filtration membrane treatment method

Info

Publication number
SG11202103197YA
SG11202103197YA SG11202103197YA SG11202103197YA SG11202103197YA SG 11202103197Y A SG11202103197Y A SG 11202103197YA SG 11202103197Y A SG11202103197Y A SG 11202103197YA SG 11202103197Y A SG11202103197Y A SG 11202103197YA SG 11202103197Y A SG11202103197Y A SG 11202103197YA
Authority
SG
Singapore
Prior art keywords
filtration
membrane
membrane treatment
treatment method
filtration membrane
Prior art date
Application number
SG11202103197YA
Other languages
English (en)
Inventor
Eiji Imamura
Nozomu Yasunaga
Seiji Noda
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG11202103197YA publication Critical patent/SG11202103197YA/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
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • 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
    • B01D2321/02—Forward flushing
    • 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
    • B01D2321/168—Use of other 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/02—Hydrophilization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/50—Control of the membrane preparation process
SG11202103197YA 2018-10-02 2018-10-02 Filtration membrane treatment device, membrane filtration device, and filtration membrane treatment method SG11202103197YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/036806 WO2020070788A1 (ja) 2018-10-02 2018-10-02 濾過膜処理装置、膜濾過装置、および、濾過膜処理方法

Publications (1)

Publication Number Publication Date
SG11202103197YA true SG11202103197YA (en) 2021-04-29

Family

ID=67982928

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202103197YA SG11202103197YA (en) 2018-10-02 2018-10-02 Filtration membrane treatment device, membrane filtration device, and filtration membrane treatment method

Country Status (6)

Country Link
US (1) US20220219123A1 (ko)
JP (1) JP6576591B1 (ko)
KR (1) KR102569045B1 (ko)
CN (1) CN112752605B (ko)
SG (1) SG11202103197YA (ko)
WO (1) WO2020070788A1 (ko)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11179172A (ja) * 1997-12-22 1999-07-06 Matsushita Electric Works Ltd 浴水浄化膜の洗浄方法
JP2001205269A (ja) * 2000-01-26 2001-07-31 Matsushita Electric Works Ltd 浴槽水浄化装置
JP3826829B2 (ja) * 2002-04-11 2006-09-27 富士電機システムズ株式会社 膜ろ過を利用した水処理方法
JP3841735B2 (ja) * 2002-09-19 2006-11-01 磯村豊水機工株式会社 ろ過膜の洗浄方法
JP2004230280A (ja) 2003-01-30 2004-08-19 Toray Ind Inc 親水性ポリフッ化ビニリデン系樹脂多孔質膜の製造方法
JP2004249168A (ja) 2003-02-18 2004-09-09 Fuji Electric Systems Co Ltd 水処理装置の運転方法
JP4144394B2 (ja) * 2003-03-25 2008-09-03 株式会社日立プラントテクノロジー 膜濾過器の膜洗浄装置
JP2005146903A (ja) * 2003-11-12 2005-06-09 Babcock Hitachi Kk ディーゼル排ガス処理装置および処理方法
JP2005230730A (ja) * 2004-02-20 2005-09-02 Kurita Water Ind Ltd 水処理方法及び水処理装置
JP4497406B2 (ja) * 2004-07-06 2010-07-07 オルガノ株式会社 浸漬型膜モジュールの洗浄方法及び洗浄装置
JP4245527B2 (ja) * 2004-07-30 2009-03-25 Ｊｆｅエンジニアリング株式会社 廃棄物処理装置の運転方法
JP2007270231A (ja) * 2006-03-31 2007-10-18 Tokyo Electron Ltd 高圧処理装置用チャンバークリーニング方法、高圧処理装置及び記憶媒体
US7459083B1 (en) * 2007-05-07 2008-12-02 I. Kruger Inc. Method for controlling fouling of a membrane filter
CN105921017B (zh) * 2008-02-19 2019-08-13 Abb研究有限公司 膜分离过程的在线性能管理
CN101284213B (zh) * 2008-05-30 2011-08-03 北京汉青天朗水处理科技有限公司 一种清洗膜分离设备的方法及装置
KR101478878B1 (ko) * 2012-10-29 2015-01-02 도레이케미칼 주식회사 막오염 지수를 이용한 막여과 공정 시스템 및 그 방법
CN103176483B (zh) * 2013-04-09 2015-07-08 北京国环清华环境工程设计研究院有限公司 用于控制膜池曝气量的方法
CN103588324B (zh) * 2013-11-16 2015-02-04 康乃尔化学工业股份有限公司 全流过滤超滤反洗水回收工艺
CN103864230B (zh) * 2014-03-05 2015-03-11 长沙中联重科环卫机械有限公司 阻垢剂添加控制系统、方法、装置及污水处理设备
SG11201700625RA (en) * 2014-08-29 2017-03-30 Mitsubishi Electric Corp Method and apparatus for cleaning filter membrane, and water treatment system
JP6395844B2 (ja) * 2014-09-03 2018-09-26 三菱重工エンジニアリング株式会社 水処理装置の付着物監視装置、水処理装置及びその運転方法、水処理装置の洗浄方法
JP6486732B2 (ja) * 2015-03-16 2019-03-20 メタウォーター株式会社 時期調整方法および時期調整装置
KR101674984B1 (ko) * 2015-06-09 2016-11-10 주식회사 포스코건설 오존제어장치 및 오존제어방법
CN105084520B (zh) * 2015-08-17 2017-05-24 北京金控数据技术股份有限公司 优化的膜生物反应器反冲洗的方法
JP6103794B1 (ja) * 2015-08-27 2017-03-29 三菱電機株式会社 水処理方法および水処理装置
CN108697989B (zh) * 2016-03-04 2019-09-27 三菱电机株式会社 膜过滤装置、过滤膜清洗方法以及过滤膜的制造方法
CN108339407A (zh) * 2018-05-22 2018-07-31 吴迪 一种高效反渗透离线清洗测试装置与方法

Also Published As

Publication number Publication date
KR102569045B1 (ko) 2023-08-21
KR20210044277A (ko) 2021-04-22
CN112752605B (zh) 2023-03-24
CN112752605A (zh) 2021-05-04
JPWO2020070788A1 (ja) 2021-02-15
JP6576591B1 (ja) 2019-09-18
WO2020070788A1 (ja) 2020-04-09
US20220219123A1 (en) 2022-07-14

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