WO2009057501A1 - 水処理方法、水処理装置、浄化水の回収方法及び浄化水回収装置 - Google Patents

水処理方法、水処理装置、浄化水の回収方法及び浄化水回収装置 Download PDF

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Publication number
WO2009057501A1
WO2009057501A1 PCT/JP2008/069206 JP2008069206W WO2009057501A1 WO 2009057501 A1 WO2009057501 A1 WO 2009057501A1 JP 2008069206 W JP2008069206 W JP 2008069206W WO 2009057501 A1 WO2009057501 A1 WO 2009057501A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
recovering
water treatment
purified water
treatment method
Prior art date
Application number
PCT/JP2008/069206
Other languages
English (en)
French (fr)
Inventor
Katsuyoshi Tanida
Susumu Hasegawa
Original Assignee
Kobelco Eco-Solutions Co., 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
Priority claimed from JP2007280154A external-priority patent/JP5222526B2/ja
Priority claimed from JP2007310271A external-priority patent/JP5075597B2/ja
Priority claimed from JP2007333795A external-priority patent/JP2009154070A/ja
Application filed by Kobelco Eco-Solutions Co., Ltd. filed Critical Kobelco Eco-Solutions Co., Ltd.
Priority to BRPI0817155A priority Critical patent/BRPI0817155A2/pt
Priority to CN200880107777.0A priority patent/CN101801857B/zh
Publication of WO2009057501A1 publication Critical patent/WO2009057501A1/ja

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Classifications

    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • 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
    • 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
    • B01D2311/24—Quality control
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • C02F2209/04—Oxidation reduction potential [ORP]
    • 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
    • C02F2209/05—Conductivity or salinity
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/043—Treatment of partial or bypass streams
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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

Abstract

　一定レベルの水質を有する処理水を得ることができる水処理方法を提供することを提供する。逆浸透膜が用いられている膜分離モジュールに原水を流入させて処理水と濃縮水とに分離する水処理方法であって、前記原水、前記処理水若しくは前記濃縮水の不純度を測定し、該測定された不純度の測定値に基づいて前記処理水の水質を調整することを特徴とする水処理方法を提供することにある。
PCT/JP2008/069206 2007-10-29 2008-10-23 水処理方法、水処理装置、浄化水の回収方法及び浄化水回収装置 WO2009057501A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0817155A BRPI0817155A2 (pt) 2007-10-29 2008-10-23 "método e aparelho para o tratamento de água, aparelho e método para o reaproveitamento de água"
CN200880107777.0A CN101801857B (zh) 2007-10-29 2008-10-23 水处理方法、水处理装置、净化水的回收方法及净化水回收装置

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007280154A JP5222526B2 (ja) 2007-10-29 2007-10-29 水処理方法ならびに水処理装置
JP2007-280154 2007-10-29
JP2007310271A JP5075597B2 (ja) 2007-11-30 2007-11-30 浄化水回収装置及び浄化水の回収方法
JP2007-310271 2007-11-30
JP2007-333795 2007-12-26
JP2007333795A JP2009154070A (ja) 2007-12-26 2007-12-26 浄化水回収装置及び浄化水の回収方法

Publications (1)

Publication Number Publication Date
WO2009057501A1 true WO2009057501A1 (ja) 2009-05-07

Family

ID=40590892

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069206 WO2009057501A1 (ja) 2007-10-29 2008-10-23 水処理方法、水処理装置、浄化水の回収方法及び浄化水回収装置

Country Status (4)

Country Link
KR (1) KR20100075839A (ja)
CN (2) CN101801857B (ja)
BR (1) BRPI0817155A2 (ja)
WO (1) WO2009057501A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258736A (zh) * 2014-10-29 2015-01-07 山东九章膜技术有限公司 一种反渗透单位面积膜片产水量与膜元件产水量换算关系的计算方法
CN106977002A (zh) * 2017-05-17 2017-07-25 甘肃金桥水科技（集团）股份有限公司 一种活性炭与超滤膜集成系统及其净化方法
WO2024078021A1 (zh) * 2022-10-14 2024-04-18 南京菡束环保设备有限公司 一种水质可控的节水型净水系统及其控制方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5933926B2 (ja) * 2011-02-21 2016-06-15 株式会社日立製作所 海水淡水化システム及び海水淡水化方法
JP5743773B2 (ja) * 2011-07-25 2015-07-01 株式会社クボタ 膜処理装置および膜モジュールの運転方法
CN103626310A (zh) * 2012-08-24 2014-03-12 岳勇斌 小产量双泵型双级反渗透系统
KR101360018B1 (ko) * 2013-03-12 2014-02-12 재단법인 한국계면공학연구소 해안, 도서 지역을 위한 수처리 방법 및 이를 이용한 수처리 시스템
CN104722207A (zh) * 2013-12-24 2015-06-24 珠海格力电器股份有限公司 净水系统及其控制方法及净水机
KR102572037B1 (ko) * 2016-05-11 2023-08-29 코웨이 주식회사 정수기
CN105948173A (zh) * 2016-05-12 2016-09-21 广东顺德工业设计研究院(广东顺德创新设计研究院) 反渗透净水系统及其控制方法
CN109336309A (zh) * 2018-11-30 2019-02-15 佛山市云米电器科技有限公司 一种水质可控的家用净水装置以及家用纯水机
US10933376B1 (en) * 2019-02-26 2021-03-02 Fluid Equipment Development Company, Llc Method and system for performing reverse osmosis with integrated pump storage
CN110195941B (zh) * 2019-05-30 2021-11-05 浙江理工大学 一种逆流反渗透再生的无霜热泵系统装置及方法
US20220305441A1 (en) * 2019-09-05 2022-09-29 Baxter International Inc. Method for controlling water purification, and a water purification apparatus
JP6860648B1 (ja) * 2019-12-25 2021-04-21 オルガノ株式会社 水処理システム及び水処理方法

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JPS6353499A (ja) * 1986-08-22 1988-03-07 科学技術庁原子力局長 放射性廃液の処理方法
JPH08309350A (ja) * 1995-05-17 1996-11-26 Hitachi Plant Eng & Constr Co Ltd 逆浸透膜を用いた水処理方法
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JP2006305498A (ja) * 2005-04-28 2006-11-09 Miura Co Ltd 膜濾過システムの運転方法
JP3957081B1 (ja) * 2007-01-16 2007-08-08 株式会社神鋼環境ソリューション 飲料水製造用水処理システム及びその運転方法

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Patent Citations (6)

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JPS6353499A (ja) * 1986-08-22 1988-03-07 科学技術庁原子力局長 放射性廃液の処理方法
JPH08309350A (ja) * 1995-05-17 1996-11-26 Hitachi Plant Eng & Constr Co Ltd 逆浸透膜を用いた水処理方法
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JP2003300072A (ja) * 2002-04-09 2003-10-21 Ngk Insulators Ltd 研磨排水の処理方法
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JP3957081B1 (ja) * 2007-01-16 2007-08-08 株式会社神鋼環境ソリューション 飲料水製造用水処理システム及びその運転方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258736A (zh) * 2014-10-29 2015-01-07 山东九章膜技术有限公司 一种反渗透单位面积膜片产水量与膜元件产水量换算关系的计算方法
CN106977002A (zh) * 2017-05-17 2017-07-25 甘肃金桥水科技（集团）股份有限公司 一种活性炭与超滤膜集成系统及其净化方法
WO2024078021A1 (zh) * 2022-10-14 2024-04-18 南京菡束环保设备有限公司 一种水质可控的节水型净水系统及其控制方法

Also Published As

Publication number Publication date
CN101801857A (zh) 2010-08-11
KR20100075839A (ko) 2010-07-05
CN101801857B (zh) 2014-09-17
CN102745775A (zh) 2012-10-24
BRPI0817155A2 (pt) 2015-11-24

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