WO2013136503A1 - Système pour faire fonctionner une installation de traitement des eaux et méthode pour planifier la quantité d'alimentation en eau - Google Patents

Système pour faire fonctionner une installation de traitement des eaux et méthode pour planifier la quantité d'alimentation en eau Download PDF

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Publication number
WO2013136503A1
WO2013136503A1 PCT/JP2012/056829 JP2012056829W WO2013136503A1 WO 2013136503 A1 WO2013136503 A1 WO 2013136503A1 JP 2012056829 W JP2012056829 W JP 2012056829W WO 2013136503 A1 WO2013136503 A1 WO 2013136503A1
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WO
WIPO (PCT)
Prior art keywords
water
quality
treated water
sewage
treated
Prior art date
Application number
PCT/JP2012/056829
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English (en)
Japanese (ja)
Inventor
信補 高橋
進吾 足立
真 宮田
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株式会社日立製作所
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Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to PCT/JP2012/056829 priority Critical patent/WO2013136503A1/fr
Publication of WO2013136503A1 publication Critical patent/WO2013136503A1/fr

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    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/026—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system using a predictor
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • 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
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • 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
    • C02F2209/16—Total nitrogen (tkN-N)
    • 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
    • C02F2209/18—PO4-P
    • 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
    • C02F2209/40—Liquid flow rate
    • 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
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • 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

Abstract

L'objectif de cette invention est de pourvoir à un système pour faire fonctionner une installation de traitement des eaux qui fournit de l'eau recyclée en une quantité apte à satisfaire la demande et réduit le coût de traitement du traitement de recyclage de l'eau destiné à produire ladite eau recyclée. Pour ce faire, le système pour faire fonctionner une installation de traitement des eaux selon l'invention, qui gère une installation de traitement des eaux (10) qui applique un traitement d'eaux usées aux eaux usées (1) pour générer une eau traitée (2) et applique un traitement de recyclage d'eau à l'eau traitée (2) pour produire de l'eau recyclée (3), comprend : une unité de prédiction de la qualité de l'eau traitée (211) qui prédit la qualité de l'eau de ladite eau traitée (2) générée par le traitement des eaux usées ; une unité de prédiction de la demande en eau recyclée (212) qui prédit la demande en eau recyclée ; et une unité de résolution du problème de la planification (213) qui calcule une valeur planifiée à l'aide des calculs spécifiés en fonction de la valeur prédite de la qualité de l'eau de ladite eau traitée (2) prédite par l'unité de prédiction de la qualité de l'eau traitée et régule le volume de l'eau traitée (2) à laquelle le traitement de recyclage d'eau est appliqué dans l'installation de traitement des eaux (10) en fonction de ladite valeur planifiée. Le système est caractérisé en ce que la valeur planifiée calculée à ce stade est telle que le volume d'eau recyclée (3) produit à partir de l'eau traitée (2) par le traitement de recyclage d'eau en fonction de la valeur planifiée satisfait la demande prédite.
PCT/JP2012/056829 2012-03-16 2012-03-16 Système pour faire fonctionner une installation de traitement des eaux et méthode pour planifier la quantité d'alimentation en eau WO2013136503A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/056829 WO2013136503A1 (fr) 2012-03-16 2012-03-16 Système pour faire fonctionner une installation de traitement des eaux et méthode pour planifier la quantité d'alimentation en eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/056829 WO2013136503A1 (fr) 2012-03-16 2012-03-16 Système pour faire fonctionner une installation de traitement des eaux et méthode pour planifier la quantité d'alimentation en eau

Publications (1)

Publication Number Publication Date
WO2013136503A1 true WO2013136503A1 (fr) 2013-09-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/056829 WO2013136503A1 (fr) 2012-03-16 2012-03-16 Système pour faire fonctionner une installation de traitement des eaux et méthode pour planifier la quantité d'alimentation en eau

Country Status (1)

Country Link
WO (1) WO2013136503A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016215086A (ja) * 2015-05-14 2016-12-22 株式会社東芝 給水装置、及び給水制御方法
JP2019010615A (ja) * 2017-06-30 2019-01-24 横河電機株式会社 水処理施設における運転支援装置
US10458969B2 (en) 2016-03-22 2019-10-29 International Business Machines Corporation Dynamic water quality prediction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119184A (ja) * 1993-10-21 1995-05-09 Hitachi Ltd 上下水道システムの運転装置
JP2001214470A (ja) * 2000-01-31 2001-08-07 Toshiba Corp 最適水運用制御装置
JP2006021085A (ja) * 2004-07-06 2006-01-26 Hitachi Ltd 下水処理運転支援装置、下水処理運転支援システム、下水処理運転支援方法および下水処理運転支援プログラム
JP2010194445A (ja) * 2009-02-25 2010-09-09 Hitachi Ltd プラント運転制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119184A (ja) * 1993-10-21 1995-05-09 Hitachi Ltd 上下水道システムの運転装置
JP2001214470A (ja) * 2000-01-31 2001-08-07 Toshiba Corp 最適水運用制御装置
JP2006021085A (ja) * 2004-07-06 2006-01-26 Hitachi Ltd 下水処理運転支援装置、下水処理運転支援システム、下水処理運転支援方法および下水処理運転支援プログラム
JP2010194445A (ja) * 2009-02-25 2010-09-09 Hitachi Ltd プラント運転制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016215086A (ja) * 2015-05-14 2016-12-22 株式会社東芝 給水装置、及び給水制御方法
US10458969B2 (en) 2016-03-22 2019-10-29 International Business Machines Corporation Dynamic water quality prediction
JP2019010615A (ja) * 2017-06-30 2019-01-24 横河電機株式会社 水処理施設における運転支援装置
JP7287752B2 (ja) 2017-06-30 2023-06-06 横河電機株式会社 水処理施設における運転支援装置

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