DK0843650T3 - Reduktion af biologisk forurening - Google Patents

Reduktion af biologisk forurening

Info

Publication number
DK0843650T3
DK0843650T3 DK96930320T DK96930320T DK0843650T3 DK 0843650 T3 DK0843650 T3 DK 0843650T3 DK 96930320 T DK96930320 T DK 96930320T DK 96930320 T DK96930320 T DK 96930320T DK 0843650 T3 DK0843650 T3 DK 0843650T3
Authority
DK
Denmark
Prior art keywords
biological pollution
reducing biological
reducing
pollution
biological
Prior art date
Application number
DK96930320T
Other languages
English (en)
Inventor
Edward Emyr Ashfurlon Williams
Peter William Wendan R Nickson
Brent Roland Knox-Holmes
Robert Wainwright
Original Assignee
Baker Hughes 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 Baker Hughes Ltd filed Critical Baker Hughes Ltd
Application granted granted Critical
Publication of DK0843650T3 publication Critical patent/DK0843650T3/da

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4606—Treatment of water, waste water, or sewage by electrochemical methods for producing oligodynamic substances to disinfect the water
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • A61L2/202—Ozone
    • 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
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • 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
    • B01D2321/168—Use of other chemical agents
    • 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
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/931—Zebra mussel mitigation or treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nanotechnology (AREA)
  • Electrochemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK96930320T 1995-07-19 1996-07-15 Reduktion af biologisk forurening DK0843650T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9514830A GB2303316B (en) 1995-07-19 1995-07-19 Biofouling reduction
PCT/IB1996/001015 WO1997003926A2 (en) 1995-07-19 1996-07-15 Biofouling reduction

Publications (1)

Publication Number Publication Date
DK0843650T3 true DK0843650T3 (da) 2000-08-28

Family

ID=10777954

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96930320T DK0843650T3 (da) 1995-07-19 1996-07-15 Reduktion af biologisk forurening

Country Status (14)

Country Link
US (1) US6183646B1 (da)
EP (1) EP0843650B1 (da)
JP (1) JPH11510089A (da)
KR (1) KR19990029085A (da)
AU (1) AU709442B2 (da)
BR (1) BR9609772A (da)
CA (1) CA2227206A1 (da)
DE (1) DE69608448T2 (da)
DK (1) DK0843650T3 (da)
ES (1) ES2148788T3 (da)
GB (2) GB2326113B (da)
MX (1) MX9800558A (da)
NO (1) NO319028B1 (da)
WO (1) WO1997003926A2 (da)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781168B1 (fr) * 1998-07-17 2000-09-15 Polymem Procede et installation de traitement d'eau
EP1004547A1 (en) * 1998-11-23 2000-05-31 Fengshui Water Technology Ltd. Integrated hydrologic circuit
EP1183212B1 (en) * 1999-02-18 2007-10-10 Next-RO, Inc Reverse osmosis system with biological contamination prevention
DE19937300A1 (de) * 1999-08-06 2001-02-22 Henkel Ecolab Gmbh & Co Ohg Biofilmvermeidung
US6960321B1 (en) * 1999-10-01 2005-11-01 Ludwig Jerome H Sterilization of fire sprinkler systems
DE10015453C2 (de) * 2000-03-29 2002-12-19 Steag Encotec Gmbh Verfahren und Vorrichtung zum Erzeugen von Reinstwasser
WO2002036499A2 (en) * 2000-11-01 2002-05-10 Charles Michael Pratt Treatment of waste water and apparatus therefor
US6959817B2 (en) * 2001-07-13 2005-11-01 Orion Power Holdings Cooling makeup water intake cartridge filter for industry
GB2380474B (en) * 2001-10-02 2003-09-10 Hynes Patricia Rosemary Water processing apparatus
US6964275B2 (en) * 2001-12-26 2005-11-15 H.E.R.C. Products Incorporated Countermeasure washdown system cleaning
US6946081B2 (en) * 2001-12-31 2005-09-20 Poseidon Resources Corporation Desalination system
US6755977B2 (en) * 2002-06-19 2004-06-29 Dennis A. Brunsell Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media
US20070227962A1 (en) * 2002-10-08 2007-10-04 Water Standard Company, Llc Intake for water desalination systems, and methods of use
US6905604B2 (en) 2003-01-29 2005-06-14 New Mexico Technical Research Foundation Method of converting feedwater to fresh water
NO20031569A (no) * 2003-04-08 2004-06-21 Soerco As Fremgangsmåte og apparat for behandling av vann til en injeksjonsbrønn
US20050131266A1 (en) * 2003-10-08 2005-06-16 Clemson University Carbonaceous waste treatment system and method
EP1553055A1 (en) * 2004-01-07 2005-07-13 HomeFlow Switzerland Distribution SA Apparatus and method for purifying water
US7476320B1 (en) 2004-11-12 2009-01-13 Leggette Brashears & Graham, Inc. Process for groundwater remediation
US20070045187A1 (en) * 2005-09-01 2007-03-01 Rawson James R Y Biofouling control of membrane water-purification systems
WO2007056000A2 (en) * 2005-11-02 2007-05-18 S & N Pump Company Anti-fouling system for offshore drilling structures
CZ2005700A3 (cs) * 2005-11-10 2007-03-07 Elmarco, S. R. O. Filtr pro odstranování fyzikálních a/nebo biologických necistot
NO323148B1 (no) * 2005-12-23 2007-01-08 Well Proc As Fremgangsmate og anordning for a destruere organisk materiale i injeksjonsvann samt anvendelse av injeksjonsvann for fremstilling av odeleggende hydroksylradikaler
EP1857415A1 (en) * 2006-05-18 2007-11-21 G.M.-Mega S.p.A. Method and apparatus for the production of drinking waters
US8226964B2 (en) * 2006-09-07 2012-07-24 Biolargo Life Technologies, Inc. Systems and methods for cleaning liquid carriers related applications data
US20080116144A1 (en) 2006-10-10 2008-05-22 Spicer Randolph, Llc Methods and compositions for reducing chlorine demand, decreasing disinfection by-products and controlling deposits in drinking water distribution systems
DE102006060592B3 (de) * 2006-12-21 2008-04-30 Chmiel, Horst, Prof. Dr.-Ing. Hybridprozess zur Meerwasserentsalzung
JP5731195B2 (ja) * 2007-08-15 2015-06-10 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ バラスト水を処理するための方法及びシステム
US7900780B2 (en) * 2007-08-16 2011-03-08 Mitsui Engineering & Shipbuilding Co., Ltd. Ballast water intake and treatment system
DE102007041991A1 (de) * 2007-09-05 2009-03-12 Fülling, Rainer, Dr. Verfahren zur Reinigung von Substraten durch Oxidationsmittel und Reduktionsmittel sowie die Verwendung von Oxidationsmitteln zur Oxidation von extrazellulären polymeren Substanzen
FI20070706A0 (fi) * 2007-09-14 2007-09-14 Kemira Oyj Laite ja menetelmä saostumisen monitoroimiseksi järjestelmissä, joissa on prosessivesiä
EP2313759A1 (en) * 2008-08-18 2011-04-27 Siemens Water Technologies Corp. Method and system for biofouling control of shipboard components
US7938957B2 (en) * 2008-09-17 2011-05-10 Incon-Trol Corp. Method and apparatus of submersible intake equipment
US20120138164A1 (en) * 2008-12-19 2012-06-07 Incon-Trol Corp. Submersible intake equipment with air filled bladders
US8696908B2 (en) * 2009-05-13 2014-04-15 Poseidon Resources Ip Llc Desalination system and method of wastewater treatment
US20100314318A1 (en) * 2009-05-18 2010-12-16 Gartner Charles D Halogenated amide biocidal compounds and methods for treating water systems at near neutral to high ph
CN102428036A (zh) * 2009-05-18 2012-04-25 陶氏环球技术有限责任公司 用卤化酰胺作为杀生物剂控制生物膜
MX2011012350A (es) * 2009-05-18 2011-12-08 Dow Global Technologies Llc Compuestos biocidas de amida halogenada y metodos para tratar sistemas de agua a ph casi neutro a alto.
KR20120052324A (ko) * 2009-08-06 2012-05-23 스미토모덴키고교가부시키가이샤 수처리 장치 및 수처리 방법
US20130037495A1 (en) * 2009-10-08 2013-02-14 Nicolas Holmes Multi Layered Particulate Filter for Reducing the Turbidity and SDI of Water Filter
DE102009056452B4 (de) * 2009-12-01 2013-12-05 Grünbeck Wasseraufbereitung GmbH Verfahren zur Aufbereitung von Feuerlöschwasser und Verwendung dieses Feuerlöschwassers in einer Feuerlöschanlage
US8377297B2 (en) * 2009-12-23 2013-02-19 Bae Systems Information And Electronic Systems Integration Inc. Water desalination apparatus
US20130032540A1 (en) * 2010-03-04 2013-02-07 Terragroup Corporation Lightweight modular water purification system with reconfigurable pump power options
US10808948B2 (en) 2010-05-18 2020-10-20 Energy & Environmental Research Center Heat dissipation systems with hygroscopic working fluid
US10260761B2 (en) 2010-05-18 2019-04-16 Energy & Environmental Research Center Foundation Heat dissipation systems with hygroscopic working fluid
US10845067B2 (en) * 2010-05-18 2020-11-24 Energy & Enviornmental Research Center Hygroscopic cooling tower for waste water disposal
KR101245749B1 (ko) * 2010-12-02 2013-03-25 삼성중공업 주식회사 산화 피막을 형성하기 위한 장치
GB2495309B (en) * 2011-10-05 2014-02-19 Paradigm Flow Services Ltd Fire main cleaning apparatus and method
FI123737B (fi) * 2012-02-13 2013-10-15 Oy Langh Ship Ab Menetelmä laivojen pakokaasuissa olevien epäpuhtauksien käsittelemiseksi, ja laiva, jossa pakokaasupesuri
US9708870B2 (en) * 2012-02-22 2017-07-18 Richard Paul Posa System and method for treating produced, desalted, and flow back water
US11156041B2 (en) 2012-02-22 2021-10-26 Richard Paul Posa System and method for treating water
US9682871B2 (en) 2013-03-14 2017-06-20 Katadyn Desalination, Llc. Apparatus for killing and preventing growth of algae and bacteria in the piping, filtering and pumping components of watermaker systems during periods of non-use
US20150376044A1 (en) * 2013-05-06 2015-12-31 Mary M.F. Richmond Water purification process with water pretratment
CA2861630C (en) * 2013-05-08 2020-11-24 Hans Langh Method for treating impurities contained in exhaust gases of ships, ship with a scrubber, and purification unit
US11124433B2 (en) 2017-04-18 2021-09-21 Fredrick Billy Otieno Ongeche Method of managing ionization for biofouling control in fresh raw water intakes
US10920978B2 (en) 2018-08-08 2021-02-16 CONDOR TECHNOLOGIES, a division of AZURE WATER SER Chemical dispensing system for treating fluid in boiler/cooling systems
CN117919795A (zh) 2018-11-01 2024-04-26 百福灵科技股份有限公司 持久的生物结垢保护
US11832606B1 (en) * 2019-02-20 2023-12-05 Scanlogx, Inc. Organism eradication system and method of use
WO2021087349A1 (en) * 2019-11-01 2021-05-06 Ecolab Usa Inc. Accurate biocide dosing for low concentration membrane biofouling control applications
US11772051B2 (en) 2020-04-20 2023-10-03 Ecolab Usa Inc. Charge neutral biocide dosing control for membrane biofouling control applications
CN114894973B (zh) * 2022-05-05 2023-03-21 中海石油(中国)有限公司 一种用于水下化学药剂防污损的试验装置及方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH141330A (de) 1928-12-14 1930-07-31 Georg Dr Ornstein Verfahren zur Beseitigung von Algen und Pilzen aus dem Wasser.
AT124033B (de) 1929-10-12 1931-08-10 Georg Alexander Dr Krause Verfahren zum Sterilisieren von Flüssigkeiten.
DE593363C (de) 1931-12-30 1934-02-26 Hrvoje Ivekovic Dr Ing Verfahren zur Sterilisation von Wasser
GB876741A (en) * 1958-10-22 1961-09-06 Glenfield & Kennedy Ltd Method of and apparatus for preventing blinding of micro-filters
US3241512A (en) 1964-02-12 1966-03-22 William G Green Anti-fouling, barnacles, algae, eliminator
GB1158545A (en) * 1965-10-25 1969-07-16 Serck R & D Ltd Improvements in and relating to the Prevention of Bacterial Growth on Metallic Filtering Elements
JPS53106388A (en) * 1977-02-28 1978-09-16 Toshiba Corp Treating method for liquid by use of membrane separating apparatus
US4216185A (en) * 1978-10-16 1980-08-05 Hopkins Dale W Method and apparatus for purging disinfecting high purity water distribution systems
US4177143A (en) * 1978-10-25 1979-12-04 Nalco Chemical Company Elimination of strainer fouling in recirculating cooling water systems
US4278548A (en) * 1979-08-20 1981-07-14 E. I. Du Pont De Nemours And Company Control of biological growth in reverse osmosis permeators
US4311598A (en) * 1979-09-04 1982-01-19 Interox Chemicals Limited Disinfection of aqueous media
US4414996A (en) * 1981-10-13 1983-11-15 Uop Inc. System for automatically dispensing liquid chemicals into an intermittently flowing liquid stream
DE3344275A1 (de) 1983-12-07 1985-06-13 Kleindienst GmbH, 8900 Augsburg Verfahren und vorrichtung zur behandlung von abwasser durch flockung
US4724079A (en) * 1985-01-11 1988-02-09 Gloria Stephan Sale Water purification process
BR8606999A (pt) * 1985-11-29 1987-12-01 Univ Sheffield Processo de prevencao da poluicao biologica maritima e da poluicao por corrosao associada
US4804478A (en) * 1986-02-19 1989-02-14 Shlomo Tamir Method and an arrangement for the treatment and disinfection of swimming and bathing reservoir water using chlorine and ozone
GB8712707D0 (en) * 1987-05-29 1987-07-01 Unisheff Ventures Ltd Marine biofouling reduction
US4818413A (en) * 1987-08-05 1989-04-04 Nalco Chemical Company Biocide water treatment having reduced copper corrosion
GB2207911A (en) * 1987-08-07 1989-02-15 Noel Frederick Brittain Device for inhibiting corrosion in a pipe
US4988444A (en) * 1989-05-12 1991-01-29 E. I. Du Pont De Nemours And Company Prevention of biofouling of reverse osmosis membranes
AU627948B2 (en) * 1989-11-01 1992-09-03 Aquazon Pty Limited Corrosion inhibition process
US5008075A (en) 1990-01-16 1991-04-16 Rufolo Paul G Preventative maintenance system for underwater pipes
US5040487A (en) 1990-05-03 1991-08-20 Bollyky Associates, Inc. Method for controlling Zebra Mussel (Dreissena polymorpha)
DE4029825A1 (de) 1990-09-20 1992-03-26 Passavant Werke Verfahren und vorrichtung zum konditionieren und anschliessenden entwaessern von schlaemmen
US5133876A (en) * 1990-12-12 1992-07-28 Environmental Dynamics, Inc. Method and apparatus for aerating wastewater using sequential aeration of different zones
US5217626A (en) * 1991-05-28 1993-06-08 Research Corporation Technologies, Inc. Water disinfection system and method
FR2685317B1 (fr) 1991-12-20 1994-03-25 Trailigaz Cie Gle Ozone Procede de traitement de l'eau destine a eliminer les virus et les pesticides.
US5292405A (en) 1992-06-17 1994-03-08 Baker Hughes Incorporated Electrolytic cell and method
JPH0716581A (ja) 1993-06-30 1995-01-20 Permelec Electrode Ltd 超純水オゾン殺菌方法及び装置
US5547584A (en) * 1994-03-17 1996-08-20 Electronic Drilling Control, Inc. Transportable, self-contained water purification system and method

Also Published As

Publication number Publication date
WO1997003926A2 (en) 1997-02-06
AU709442B2 (en) 1999-08-26
ES2148788T3 (es) 2000-10-16
GB2303316A (en) 1997-02-19
EP0843650A2 (en) 1998-05-27
US6183646B1 (en) 2001-02-06
NO980220L (no) 1998-03-16
DE69608448T2 (de) 2001-01-11
BR9609772A (pt) 1999-01-26
JPH11510089A (ja) 1999-09-07
EP0843650B1 (en) 2000-05-17
GB2303316B (en) 1999-06-16
CA2227206A1 (en) 1997-02-06
NO319028B1 (no) 2005-06-06
NO980220D0 (no) 1998-01-16
KR19990029085A (ko) 1999-04-15
GB2326113A (en) 1998-12-16
GB9820461D0 (en) 1998-11-11
GB2326113B (en) 1999-06-16
DE69608448D1 (de) 2000-06-21
WO1997003926A3 (en) 1997-09-18
GB9514830D0 (en) 1995-09-20
MX9800558A (es) 1998-11-30
AU6941596A (en) 1997-02-18

Similar Documents

Publication Publication Date Title
DK0843650T3 (da) Reduktion af biologisk forurening
DE69624884D1 (de) Wabenkörper
DE59609547D1 (de) Mikroskop
BR9609682A (pt) Foto-desinfetantes de baixa nuança
FI951018A0 (fi) Hoeghastighetsdataoeverfoering i mobiltelesystem
FR2755627B1 (fr) Pipette multi-cylindre
DE59610553D1 (de) Schadstoffsonde
DE69521114D1 (de) Bioreaktor
DK0737515T3 (da) Pipette med flere funktionstrin
DE69607338D1 (de) Entschäumungszusammensetzung
DE59609469D1 (de) Bioreaktor
PT839024E (pt) Formulacoes de monensina
FI950718A (fi) Alusta
KR970009619U (ko) 분리형 쓰레기통
KR970007769U (ko) 폐유리를 이용한 축사
KR970045285U (ko) 현미경
NO943833D0 (no) Forurensningslense
NO940517D0 (no) Forurensningslense
KR960017762U (ko) 폐수 재활용기
FI951528A0 (fi) Tofttrappa; anordning foer stigning fraon vatten i baot
FI2204U1 (fi) Lyftmekanism foer en saekerhetskant i en saeng
FI2050U1 (fi) Rullstol foer fastmontering i fordonsgolv
FI1803U1 (fi) Anordning i saollskopa
FI1872U1 (fi) I dryckesbackar anvaendbart reklammaterial
FI1900U1 (fi) Spejningsbraeda foer katter i hoeghus