JP2014161795A - 水処理システム - Google Patents

水処理システム Download PDF

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Publication number
JP2014161795A
JP2014161795A JP2013034732A JP2013034732A JP2014161795A JP 2014161795 A JP2014161795 A JP 2014161795A JP 2013034732 A JP2013034732 A JP 2013034732A JP 2013034732 A JP2013034732 A JP 2013034732A JP 2014161795 A JP2014161795 A JP 2014161795A
Authority
JP
Japan
Prior art keywords
reverse osmosis
osmosis membrane
water
sub
membrane device
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2013034732A
Other languages
English (en)
Japanese (ja)
Inventor
Yoshiaki Ito
嘉晃 伊藤
Hideo Iwahashi
英夫 岩橋
Katsunori Matsui
克憲 松井
貴一 ▲徳▼永
Kiichi Tokunaga
Masanori Kawada
匡仙 河田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2013034732A priority Critical patent/JP2014161795A/ja
Priority to PCT/JP2014/053381 priority patent/WO2014129383A1/fr
Publication of JP2014161795A publication Critical patent/JP2014161795A/ja
Pending legal-status Critical Current

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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
    • 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
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • 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
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • 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
    • C02F2209/06—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
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2013034732A 2013-02-25 2013-02-25 水処理システム Pending JP2014161795A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013034732A JP2014161795A (ja) 2013-02-25 2013-02-25 水処理システム
PCT/JP2014/053381 WO2014129383A1 (fr) 2013-02-25 2014-02-13 Système de traitement d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013034732A JP2014161795A (ja) 2013-02-25 2013-02-25 水処理システム

Publications (1)

Publication Number Publication Date
JP2014161795A true JP2014161795A (ja) 2014-09-08

Family

ID=51391177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013034732A Pending JP2014161795A (ja) 2013-02-25 2013-02-25 水処理システム

Country Status (2)

Country Link
JP (1) JP2014161795A (fr)
WO (1) WO2014129383A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016056130A1 (fr) * 2014-10-10 2016-04-14 三菱重工業株式会社 Système de traitement de filtration d'eau brute et procédé de nettoyage de dispositif de filtration

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505637B2 (en) * 2013-03-15 2016-11-29 Ecolab Usa Inc. Methods of inhibiting fouling in liquid systems
JP6398132B2 (ja) * 2014-08-25 2018-10-03 三菱重工エンジニアリング株式会社 水処理装置、及びその運転方法
SG11201701407VA (en) * 2014-08-25 2017-03-30 Mitsubishi Heavy Ind Ltd Water treatment device and operating method for same
WO2019188138A1 (fr) * 2018-03-27 2019-10-03 東レ株式会社 Procédé de traitement de l'eau et dispositif de traitement de l'eau

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322876A (en) * 1976-08-17 1978-03-02 Itarou Niitsu Method of decreasing solution concentration using reverse osmosis membrane
JPS6359312A (ja) * 1986-08-29 1988-03-15 Kyocera Corp 逆浸透淡水化装置の逆浸透膜モジユ−ル洗浄方法
JPH09276865A (ja) * 1996-04-15 1997-10-28 Kurita Water Ind Ltd 高純度水製造装置
JPH10263539A (ja) * 1997-03-28 1998-10-06 Japan Organo Co Ltd 被処理水の膜処理方法及び膜処理装置
JP2001170458A (ja) * 1999-12-15 2001-06-26 Meidensha Corp 膜浄水処理における膜破断とファウリングの検出方法
JP2003117552A (ja) * 2001-10-15 2003-04-22 Mitsubishi Heavy Ind Ltd 淡水化装置
JP2005238135A (ja) * 2004-02-27 2005-09-08 Nitto Denko Corp 膜分離装置の洗浄方法
JP2006122787A (ja) * 2004-10-27 2006-05-18 Kobelco Eco-Solutions Co Ltd 海水淡水化方法
JP2006272135A (ja) * 2005-03-29 2006-10-12 Toray Ind Inc 膜分離方法および膜分離装置
JP2008161818A (ja) * 2006-12-28 2008-07-17 Kurita Water Ind Ltd 純水の製造方法及び装置
JP2008238051A (ja) * 2007-03-27 2008-10-09 Kurita Water Ind Ltd 有機物処理方法及び有機物処理装置
JP2010064028A (ja) * 2008-09-11 2010-03-25 Hakatako Kanri Kk 水処理装置
WO2011070894A1 (fr) * 2009-12-09 2011-06-16 三菱重工業株式会社 Dispositif et procédé de dessalement d'eau

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322876A (en) * 1976-08-17 1978-03-02 Itarou Niitsu Method of decreasing solution concentration using reverse osmosis membrane
JPS6359312A (ja) * 1986-08-29 1988-03-15 Kyocera Corp 逆浸透淡水化装置の逆浸透膜モジユ−ル洗浄方法
JPH09276865A (ja) * 1996-04-15 1997-10-28 Kurita Water Ind Ltd 高純度水製造装置
JPH10263539A (ja) * 1997-03-28 1998-10-06 Japan Organo Co Ltd 被処理水の膜処理方法及び膜処理装置
JP2001170458A (ja) * 1999-12-15 2001-06-26 Meidensha Corp 膜浄水処理における膜破断とファウリングの検出方法
JP2003117552A (ja) * 2001-10-15 2003-04-22 Mitsubishi Heavy Ind Ltd 淡水化装置
JP2005238135A (ja) * 2004-02-27 2005-09-08 Nitto Denko Corp 膜分離装置の洗浄方法
JP2006122787A (ja) * 2004-10-27 2006-05-18 Kobelco Eco-Solutions Co Ltd 海水淡水化方法
JP2006272135A (ja) * 2005-03-29 2006-10-12 Toray Ind Inc 膜分離方法および膜分離装置
JP2008161818A (ja) * 2006-12-28 2008-07-17 Kurita Water Ind Ltd 純水の製造方法及び装置
JP2008238051A (ja) * 2007-03-27 2008-10-09 Kurita Water Ind Ltd 有機物処理方法及び有機物処理装置
JP2010064028A (ja) * 2008-09-11 2010-03-25 Hakatako Kanri Kk 水処理装置
WO2011070894A1 (fr) * 2009-12-09 2011-06-16 三菱重工業株式会社 Dispositif et procédé de dessalement d'eau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
和泉清司ほか, "膜の劣化とファウリング対策", JPN6016021350, 5 September 2008 (2008-09-05), pages 322 - 332, ISSN: 0003334286 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016056130A1 (fr) * 2014-10-10 2016-04-14 三菱重工業株式会社 Système de traitement de filtration d'eau brute et procédé de nettoyage de dispositif de filtration

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Publication number Publication date
WO2014129383A1 (fr) 2014-08-28

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