SG11202006223PA - Aeration amount control system and aeration amount control method - Google Patents

Aeration amount control system and aeration amount control method

Info

Publication number
SG11202006223PA
SG11202006223PA SG11202006223PA SG11202006223PA SG11202006223PA SG 11202006223P A SG11202006223P A SG 11202006223PA SG 11202006223P A SG11202006223P A SG 11202006223PA SG 11202006223P A SG11202006223P A SG 11202006223PA SG 11202006223P A SG11202006223P A SG 11202006223PA
Authority
SG
Singapore
Prior art keywords
amount control
aeration amount
control system
control method
aeration
Prior art date
Application number
SG11202006223PA
Other languages
English (en)
Inventor
Wataru Yoshida
Yoshifumi Hayashi
Eiji Imamura
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 SG11202006223PA publication Critical patent/SG11202006223PA/en

Links

Classifications

    • 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
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/109—Testing of membrane fouling or clogging, e.g. amount or affinity
    • 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
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • 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
    • C02F3/208—Membrane aeration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/903—Integrated control or detection device
    • 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
    • B01D2321/04—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
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • 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
    • B01D2321/40—Automatic control of cleaning processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG11202006223PA 2018-02-27 2018-02-27 Aeration amount control system and aeration amount control method SG11202006223PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/007068 WO2019167099A1 (ja) 2018-02-27 2018-02-27 散気量制御システム及び散気量制御方法

Publications (1)

Publication Number Publication Date
SG11202006223PA true SG11202006223PA (en) 2020-07-29

Family

ID=65655816

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006223PA SG11202006223PA (en) 2018-02-27 2018-02-27 Aeration amount control system and aeration amount control method

Country Status (6)

Country Link
US (1) US20200339444A1 (ja)
JP (1) JP6479277B1 (ja)
KR (1) KR20200106960A (ja)
CN (1) CN111727174B (ja)
SG (1) SG11202006223PA (ja)
WO (1) WO2019167099A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020255251A1 (ja) * 2019-06-18 2020-12-24 三菱電機株式会社 水処理装置及び水処理方法
WO2022092108A1 (ja) * 2020-10-27 2022-05-05 株式会社クラレ 水処理装置及び推定方法
JP6890204B1 (ja) * 2020-10-27 2021-06-18 株式会社クラレ 水処理装置及び水処理方法
CN113429068B (zh) * 2021-06-29 2023-03-31 安徽川清清环境科技有限公司 一种用于河道的ehbr强效生物耦合膜水质净化装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005144291A (ja) * 2003-11-13 2005-06-09 Ngk Insulators Ltd 曝気風量の制御方法
AU2006269733B2 (en) * 2005-07-12 2011-10-20 Zenon Technology Partnership Process control for an immersed membrane system
US20070138092A1 (en) * 2005-12-20 2007-06-21 Smith Paul J L Method and system for controlling duration of a backwash cycle of a filtration system
JP5365509B2 (ja) * 2007-10-25 2013-12-11 東レ株式会社 膜ろ過予測方法、予測装置、及び膜ろ過予測プログラム
KR101005422B1 (ko) * 2008-08-21 2010-12-30 주식회사 엔텍 초기막오염제어를 이용한 고플럭스 막여과 하폐수 처리장치및 처리방법
JP5259454B2 (ja) * 2009-02-26 2013-08-07 株式会社クボタ 流量制御装置及び流量制御装置が組み込まれた水処理装置
US20120285874A1 (en) * 2010-06-30 2012-11-15 National University Corporation Hokkaido University Immersion type membrane module unit and membrane separation activated sludge process equipment
JP2012205997A (ja) * 2011-03-29 2012-10-25 Kurita Water Ind Ltd 膜分離活性汚泥装置による有機性排水の処理方法
JP5841474B2 (ja) 2012-03-28 2016-01-13 株式会社クボタ 膜分離装置の運転方法及び膜分離装置
JP5841473B2 (ja) * 2012-03-28 2016-01-13 株式会社クボタ 膜分離装置の運転方法及び膜分離装置
WO2013146976A1 (ja) * 2012-03-28 2013-10-03 株式会社クボタ 膜分離装置の運転方法及び膜分離装置
JP5984135B2 (ja) * 2012-07-04 2016-09-06 株式会社日立製作所 膜分離装置
CN110066730A (zh) * 2012-09-27 2019-07-30 通用电气健康护理生物科学股份公司 切向流动灌注系统
KR101542617B1 (ko) * 2012-12-03 2015-08-06 삼성에스디아이 주식회사 분리막 세정 시스템 및 이를 이용한 분리막 세정 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
CN104773820A (zh) * 2015-03-25 2015-07-15 中国科学院生态环境研究中心 一种膜生物反应器间歇循环曝气装置和曝气方法
JP2018008192A (ja) * 2016-07-12 2018-01-18 三菱ケミカル株式会社 ファウラントの定量方法

Also Published As

Publication number Publication date
US20200339444A1 (en) 2020-10-29
WO2019167099A1 (ja) 2019-09-06
CN111727174A (zh) 2020-09-29
JPWO2019167099A1 (ja) 2020-04-09
CN111727174B (zh) 2022-07-12
KR20200106960A (ko) 2020-09-15
JP6479277B1 (ja) 2019-03-06

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