DE69409894D1 - Verfahren zur Verhinderung von Ablagerungen und/oder Dispergieren von Eisen in umgekehrter Osmose Systemem - Google Patents

Verfahren zur Verhinderung von Ablagerungen und/oder Dispergieren von Eisen in umgekehrter Osmose Systemem

Info

Publication number
DE69409894D1
DE69409894D1 DE69409894T DE69409894T DE69409894D1 DE 69409894 D1 DE69409894 D1 DE 69409894D1 DE 69409894 T DE69409894 T DE 69409894T DE 69409894 T DE69409894 T DE 69409894T DE 69409894 D1 DE69409894 D1 DE 69409894D1
Authority
DE
Germany
Prior art keywords
deposits
dispersion
prevention
iron
reverse osmosis
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.)
Expired - Lifetime
Application number
DE69409894T
Other languages
English (en)
Other versions
DE69409894T2 (de
Inventor
E H Kelle Zeiher
Cynthia A Soderquist
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of DE69409894D1 publication Critical patent/DE69409894D1/de
Publication of DE69409894T2 publication Critical patent/DE69409894T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • 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
    • B01D61/04—Feed pretreatment
    • 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
    • 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
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • 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
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69409894T 1993-09-16 1994-09-16 Verfahren zur Verhinderung von Ablagerungen und/oder Dispergieren von Eisen in umgekehrter Osmose Systemem Expired - Lifetime DE69409894T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/122,729 US5358640A (en) 1992-07-20 1993-09-16 Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems

Publications (2)

Publication Number Publication Date
DE69409894D1 true DE69409894D1 (de) 1998-06-04
DE69409894T2 DE69409894T2 (de) 1999-01-21

Family

ID=22404409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409894T Expired - Lifetime DE69409894T2 (de) 1993-09-16 1994-09-16 Verfahren zur Verhinderung von Ablagerungen und/oder Dispergieren von Eisen in umgekehrter Osmose Systemem

Country Status (5)

Country Link
US (1) US5358640A (de)
EP (1) EP0644160B1 (de)
JP (1) JP3609459B2 (de)
DE (1) DE69409894T2 (de)
ES (1) ES2119939T3 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501798A (en) * 1994-04-06 1996-03-26 Zenon Environmental, Inc. Microfiltration enhanced reverse osmosis for water treatment
US5925255A (en) * 1997-03-01 1999-07-20 Mukhopadhyay; Debasish Method and apparatus for high efficiency reverse osmosis operation
US8758720B2 (en) * 1996-08-12 2014-06-24 Debasish Mukhopadhyay High purity water produced by reverse osmosis
US6537456B2 (en) 1996-08-12 2003-03-25 Debasish Mukhopadhyay Method and apparatus for high efficiency reverse osmosis operation
US20020153319A1 (en) 1997-08-12 2002-10-24 Debasish Mukhopadhyay Method and apparatus for high efficiency reverse osmosis operation
DE19654255B4 (de) * 1996-12-23 2007-08-30 Herhof Verwaltungsgesellschaft Mbh Verfahren und Vorrichtung zur Behandlung von Abfall oder Restabfall
US6056878A (en) * 1998-08-03 2000-05-02 E-Cell Corporation Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof
US6325983B1 (en) 2000-04-19 2001-12-04 Seh America, Inc. Nox scrubbing system and method
US6306197B1 (en) 2000-04-19 2001-10-23 Seh America, Inc. Isopropyl alcohol scrubbing system
US6702944B2 (en) 2000-07-07 2004-03-09 Zenon Environmental Inc. Multi-stage filtration and softening module and reduced scaling operation
US6607647B2 (en) 2001-04-25 2003-08-19 United States Filter Corporation Electrodeionization apparatus with expanded conductive mesh electrode and method
US6649037B2 (en) 2001-05-29 2003-11-18 United States Filter Corporation Electrodeionization apparatus and method
WO2002099184A2 (en) * 2001-06-06 2002-12-12 Solutia Inc. Method and aqueous composition for the production of improved pulp
MY138251A (en) * 2001-06-06 2009-05-29 Thermphos Trading Gmbh Method for inhibiting calcium salt scale
MY129053A (en) 2001-06-06 2007-03-30 Thermphos Trading Gmbh Composition for inhibiting calcium salt scale
ES2361004T3 (es) 2001-10-15 2011-06-13 Siemens Water Technologies Holding Corp. Aparato y método para purificación de fluidos.
DE10317683A1 (de) * 2003-04-17 2004-11-11 Wave Gmbh Trinkwasseraufbereitungsanlage
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
US7846340B2 (en) 2003-11-13 2010-12-07 Siemens Water Technologies Corp. Water treatment system and method
US8377279B2 (en) 2003-11-13 2013-02-19 Siemens Industry, Inc. Water treatment system and method
US20050103717A1 (en) 2003-11-13 2005-05-19 United States Filter Corporation Water treatment system and method
US7862700B2 (en) 2003-11-13 2011-01-04 Siemens Water Technologies Holding Corp. Water treatment system and method
US7563351B2 (en) 2003-11-13 2009-07-21 Siemens Water Technologies Holding Corp. Water treatment system and method
US7658828B2 (en) 2005-04-13 2010-02-09 Siemens Water Technologies Holding Corp. Regeneration of adsorption media within electrical purification apparatuses
WO2006130786A2 (en) 2005-06-01 2006-12-07 Siemens Water Technologies Holding Corp. Water treatment system and process
WO2007132465A2 (en) * 2006-05-15 2007-11-22 Ben-Gurion University Of The Negev, Research And Development Authority An improved membrane water desalination process
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
US8277627B2 (en) 2006-06-13 2012-10-02 Siemens Industry, Inc. Method and system for irrigation
US10252923B2 (en) 2006-06-13 2019-04-09 Evoqua Water Technologies Llc Method and system for water treatment
US20080067069A1 (en) 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
US7820024B2 (en) 2006-06-23 2010-10-26 Siemens Water Technologies Corp. Electrically-driven separation apparatus
US7744760B2 (en) 2006-09-20 2010-06-29 Siemens Water Technologies Corp. Method and apparatus for desalination
US20080169243A1 (en) * 2007-01-11 2008-07-17 Dave Bhasker B Method of inhibiting scale formation and deposition in desalination systems
JPWO2008090854A1 (ja) * 2007-01-24 2010-05-20 栗田工業株式会社 逆浸透膜処理方法
CN101743046A (zh) 2007-06-28 2010-06-16 卡勒拉公司 包括碳酸盐化合物沉淀的脱盐方法和系统
US20090101587A1 (en) * 2007-10-22 2009-04-23 Peter Blokker Method of inhibiting scale formation and deposition in desalination systems
MX2010005876A (es) 2007-11-30 2010-06-15 Siemens Water Tech Corp Sistemas y metodos para tratamiento de agua.
US7520993B1 (en) * 2007-12-06 2009-04-21 Water & Power Technologies, Inc. Water treatment process for oilfield produced water
US8980101B2 (en) * 2008-09-04 2015-03-17 Nalco Company Method for inhibiting scale formation and deposition in membrane systems via the use of an AA-AMPS copolymer
CN102399018B (zh) * 2010-09-09 2013-12-11 中国石油化工股份有限公司 一种反渗透膜阻垢剂及应用
CN102399019A (zh) * 2010-09-09 2012-04-04 中国石油化工股份有限公司 一种反渗透膜阻垢剂及应用
RU2447197C1 (ru) * 2010-10-12 2012-04-10 Общество с ограниченной ответственностью "Научно-производственный центр "Интехпромсервис" (ООО "НПЦ "Интехпромсервис") Состав для предотвращения отложений неорганических солей
WO2012069897A1 (en) 2010-11-26 2012-05-31 Abb Research Ltd A method and a system for scaling control in membrane system operation
US10259734B1 (en) * 2011-04-26 2019-04-16 Mansour S. Bader Effective de-scaling for desalination plants and a new brine-forward multi-stage flash concept
GB201200847D0 (en) * 2012-01-19 2012-02-29 Sentinel Performance Solutions Ltd Filter aid
RU2505623C1 (ru) * 2012-12-14 2014-01-27 Сергей Юрьевич Петров Состав для предотвращения неорганических отложений
CN103394289B (zh) * 2013-08-16 2016-01-06 深圳市爱康泉水处理服务有限公司 一种反渗透膜阻垢剂及其应用
US10384167B2 (en) 2013-11-21 2019-08-20 Oasys Water LLC Systems and methods for improving performance of osmotically driven membrane systems
CN104258734B (zh) * 2014-10-13 2016-05-11 淄博彬盛翔化工有限公司 一种膜阻垢剂及其制备方法
JP6550851B2 (ja) * 2015-03-30 2019-07-31 栗田工業株式会社 逆浸透膜を用いた水処理方法及び水処理装置
EA202090132A1 (ru) 2017-08-21 2020-08-03 Эвокуа Уотер Текнолоджиз Ллк Обработка соленой воды для ее использования для сельскохозяйственных и хозяйственных нужд
WO2019165582A1 (en) 2018-02-27 2019-09-06 Kemira Oyj Composition and method for stabilizing iron compounds in an aqueous environment, and use of composition
US11203536B1 (en) 2018-08-13 2021-12-21 Garratt-Callahan Company Use of hollow fiber filtration in conjunction with precipitant technologies to reclaim water from complex aqueous waste streams
EP4428139A1 (de) 2023-03-08 2024-09-11 Giovanni Bozzetto S.p.A. Phosphorarme polyaminomethylenphosphonatderivate mit sequestrierungs- und dispersionseigenschaften, entsprechende verwendungen und verfahren zu ihrer herstellung
CN118420134A (zh) * 2023-07-05 2024-08-02 重庆安天下水处理有限公司 一种环保型反渗透阻垢剂及其制备方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174194A (en) * 1981-04-17 1982-10-26 Deiaaboon Chem Ltd Treatment of aqueous system
EP0089189B1 (de) * 1982-03-11 1986-06-11 Calgon Corporation Mittel zur Verhinderung von Ablagerungen aus Calciumcarbonat, Magnesiumhydroxid und Calciumsulfat-Hemihydrat
US4936987A (en) * 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
DE3370470D1 (en) * 1983-03-31 1987-04-30 Goodrich Co B F Scale inhibitor for reverse osmosis water purification system
US4566974A (en) * 1983-06-28 1986-01-28 The B. F. Goodrich Company Method of inhibiting scale with copolymer
US4499002A (en) * 1983-06-28 1985-02-12 The B. F. Goodrich Company Scale inhibiting copolymer
EP0140519A1 (de) * 1983-09-02 1985-05-08 Pfizer Inc. Anwendung von Cheliermitteln bei der Wasserentsalzung
US4634532A (en) * 1984-05-12 1987-01-06 Calgon Corporation Orthophosphate-containing desalination scale inhibitors
US4563284A (en) * 1984-08-06 1986-01-07 The B. F. Goodrich Company Inhibition of salt precipitation in aqueous systems
US4566973A (en) * 1984-08-06 1986-01-28 The B. F. Goodrich Company Scale inhibition in water systems
JP2592803B2 (ja) * 1985-06-26 1997-03-19 ロ−ム アンド ハ−ス コンパニ− 水性系の安定化法
US4652377A (en) * 1985-08-20 1987-03-24 The Bf Goodrich Company Inhibition of alkaline earth sulfate scales
JPS62221499A (ja) * 1986-03-21 1987-09-29 ナルコ　ケミカル　カンパニ− スケ−ル抑制剤として使用される修飾されたアクリルアミドポリマ−及びその類似物
US4904413A (en) * 1986-03-26 1990-02-27 Nalco Chemical Company Cooling water corrosion control method and composition
US4744949A (en) * 1986-03-26 1988-05-17 Nalco Chemical Company Method for preventing corrosion in aqueous systems
US4929425A (en) * 1986-05-09 1990-05-29 Nalco Chemical Company Cooling water corrosion inhibition method
US4756881A (en) * 1986-05-09 1988-07-12 Nalco Chemical Company Composition of corrosion inhibitors for cooling water systems using chemically modified acrylamide or methacrylamide polymers
US4752443A (en) * 1986-05-09 1988-06-21 Nalco Chemical Company Cooling water corrosion inhibition method
US4762621A (en) * 1986-11-13 1988-08-09 The B. F. Goodrich Company Itaconate ester copolymers as scale inhibitors
AU612603B2 (en) * 1986-11-13 1991-07-18 B.F. Goodrich Company, The Calcium phosphonate scale inhibition
US4952327A (en) * 1986-12-08 1990-08-28 The B. F. Goodrich Company Scale control with terpolymers containing styrene sulfonic acid
US4952326A (en) * 1986-12-08 1990-08-28 The B. F. Goodrich Company Dispersion of particulates in an aqueous medium
US4898686A (en) * 1987-04-27 1990-02-06 Nalco Chemical Company Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom
US4784774A (en) * 1987-10-08 1988-11-15 The B. F. Goodrich Company Compositions containing phosphonoalkane carboxylic acid for scale inhibition
DE68903070T2 (de) * 1988-08-01 1993-04-22 Calgon Corp Verfahren zur kesselsteinbekaempfung mittels allylsulfonat-maleinsaeureanhydridpolymeren.
JP3192691B2 (ja) * 1990-09-03 2001-07-30 株式会社片山化学工業研究所 カルシウム系スケール防止剤
US5171451A (en) * 1991-05-28 1992-12-15 Nalco Chemical Company Simultaneous use of water soluble polymers with ozone in cooling water systems
US5256303A (en) * 1992-07-20 1993-10-26 Nalco Chemical Company Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems

Also Published As

Publication number Publication date
US5358640A (en) 1994-10-25
DE69409894T2 (de) 1999-01-21
JP3609459B2 (ja) 2005-01-12
EP0644160A2 (de) 1995-03-22
EP0644160B1 (de) 1998-04-29
EP0644160A3 (de) 1995-03-29
JPH07155558A (ja) 1995-06-20
ES2119939T3 (es) 1998-10-16

Similar Documents

Publication Publication Date Title
DE69409894D1 (de) Verfahren zur Verhinderung von Ablagerungen und/oder Dispergieren von Eisen in umgekehrter Osmose Systemem
ATA209692A (de) Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten
DE69427826D1 (de) Verfahren und system zur reinigung von bohrlöchern
DE3766831D1 (de) Verfahren zum entwaessern von abwasserschlamm und anlage zur durchfuehrung des verfahrens.
DE69318470D1 (de) Verfahren zur Überwachung und Regelung der Dosierung von Korrosionsinhibitoren in Wassersystemen
ATE137731T1 (de) Verfahren zur reinigung von carbonsäuren und/oder deren anhydriden
DE69315204D1 (de) Verfahren und Vorrichtung zur Reinigung von Wasser
DE69400594D1 (de) Verfahren zur Rückgewinnung und Auffrischung von Verzinnungsbädern
ATA105492A (de) Verfahren und anlage zur herstellung von flüssigen roheisen oder flüssigen stahlvorprodukten
AT399672B (de) Verfahren und anlage zur herstellung von warmgewalzten bändern oder profilen aus stranggegossenem vormaterial
DE69427874D1 (de) Anlage und Verfahren zum Filtern und Eindicken von Schlämmen
DE69405199D1 (de) Verfahren und Anlage zur kryogenischen Reinigung von Wasserstoff
DE69714862D1 (de) Lösungen und verfahren zur oberblächenbehandlung von metallen
DE69422821D1 (de) Verfahren und vorrichtung zur oberflächenbehandlung von teilen
DE69612674D1 (de) Verfahren zur entsalzung, und demineralisierung von säure und/oder metallsalzen enthaltenden lösungen
DE59402152D1 (de) Verfahren und anlage zur tankentlüftung
DE4391369T1 (de) Elektrodialysevorrichtung und Verfahren zur Entsalzung
DE69324072D1 (de) Verfahren zur Oberflächenbehandlung
DE59606188D1 (de) Verfahren zur reduktion von feinerz sowie anlage zur durchführung des verfahrens
ATA155293A (de) Verfahren und anlage zur behandlung von salzlake
ATA177996A (de) Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten sowie anlage zur durchführung des verfahrens
DE59205564D1 (de) Verfahren zur Abwasseraufbereitung
ATA132093A (de) Verfahren und anlage zur herstellung von roheisen oder flüssigen stahlvorprodukten aus eisenerzhältigen einsatzstoffen
DE69725895D1 (de) Verfahren zur Reinigung von Abwässern
DE69403372D1 (de) Poliermittel und Verfahren zur Behandlung von calciumcarbonathaltigen Oberflachen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: SEITZ, R., DIPL.-ING.UNIV., PAT.-ANW., 80538 MUENC