DE69531173D1 - Überwachung der Konzentration eines Wasserbehandlungsmittels und Dosierregelung - Google Patents

Überwachung der Konzentration eines Wasserbehandlungsmittels und Dosierregelung

Info

Publication number
DE69531173D1
DE69531173D1 DE69531173T DE69531173T DE69531173D1 DE 69531173 D1 DE69531173 D1 DE 69531173D1 DE 69531173 T DE69531173 T DE 69531173T DE 69531173 T DE69531173 T DE 69531173T DE 69531173 D1 DE69531173 D1 DE 69531173D1
Authority
DE
Germany
Prior art keywords
monitoring
concentration
water treatment
treatment agent
dosing control
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
DE69531173T
Other languages
English (en)
Other versions
DE69531173T2 (de
Inventor
John E Hoots
Martin R Godfrey
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 DE69531173D1 publication Critical patent/DE69531173D1/de
Publication of DE69531173T2 publication Critical patent/DE69531173T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/13—Tracers or tags

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
DE69531173T 1994-03-29 1995-03-24 Überwachung der Konzentration eines Wasserbehandlungsmittels und Dosierregelung Expired - Lifetime DE69531173T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US219063 1994-03-29
US08/219,063 US5435969A (en) 1994-03-29 1994-03-29 Monitoring water treatment agent in-system concentration and regulating dosage

Publications (2)

Publication Number Publication Date
DE69531173D1 true DE69531173D1 (de) 2003-08-07
DE69531173T2 DE69531173T2 (de) 2004-04-15

Family

ID=22817700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531173T Expired - Lifetime DE69531173T2 (de) 1994-03-29 1995-03-24 Überwachung der Konzentration eines Wasserbehandlungsmittels und Dosierregelung

Country Status (11)

Country Link
US (1) US5435969A (de)
EP (1) EP0675358B1 (de)
JP (1) JP3751655B2 (de)
KR (1) KR100310923B1 (de)
CN (1) CN1079950C (de)
AU (1) AU691872B2 (de)
BR (1) BR9501244A (de)
CA (1) CA2145733C (de)
DE (1) DE69531173T2 (de)
ES (1) ES2202329T3 (de)
TW (1) TW550381B (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3053325B2 (ja) * 1993-12-20 2000-06-19 株式会社日立製作所 腐食電位のシミュレーション方法および原子炉プラントの運転監視装置
US5645799A (en) * 1995-03-06 1997-07-08 Nalco Chemical Company Apparatus for a continuous polymer dosage optimization and waste water analysis system
US5705394A (en) * 1995-04-17 1998-01-06 Nalco Chemical Company Tagged epichlorohydrin-dimethylamine copolymers for use in wastewater treatment
ES2143722T3 (es) * 1995-11-09 2000-05-16 Nalco Chemical Co Control del nivel de actividad microbiologica de un sistema de fluido.
US5658798A (en) * 1996-02-08 1997-08-19 Nalco Chemical Company Detection of process components in food process streams by fluorescence
US5751599A (en) * 1996-07-10 1998-05-12 Bortnik; Michael Probeless microprocessor based controller for open recirculating evaporative cooling systems
US5858798A (en) * 1996-07-12 1999-01-12 Nalco Chemical Company Method and apparatus for detecting amines and ammonia by fluorescence
US5817927A (en) * 1997-04-11 1998-10-06 Betzdearborn Inc. Method and apparatus for monitoring water process equipment
US5986030A (en) * 1997-04-15 1999-11-16 Nalco Chemical Company Fluorescent water soluble polymers
EP1357403A3 (de) * 1997-05-02 2004-01-02 Sensor Highway Limited Verfahren zur Erzeugung elektrischer Energie in einem Bohrloch
US5958788A (en) * 1997-05-28 1999-09-28 Nalco Chemical Company Luminol tagged polymers for treatment of industrial systems
US6267979B1 (en) * 1997-08-26 2001-07-31 Wake Forest University Chelators in combination with biocides: treatment of microbially induced biofilm and corrosion
US5922606A (en) * 1997-09-16 1999-07-13 Nalco Chemical Company Fluorometric method for increasing the efficiency of the rinsing and water recovery process in the manufacture of semiconductor chips
US5902749A (en) * 1997-09-18 1999-05-11 The United States Of America As Represented By The Secretary Of The Interior Automated chemical metering system and method
US6077461A (en) * 1998-09-30 2000-06-20 Nalco Chemical Company Cationic chemiluminescent monomers and polymers
US6153110A (en) * 1999-05-17 2000-11-28 Chemtreat, Inc. Method for controlling treatment chemicals in aqueous systems
AU2831501A (en) * 2000-01-26 2001-08-07 Shw Holter Wassertechnik Gmbh Method for monitoring an aqueous system
US6280635B1 (en) * 2000-05-01 2001-08-28 Nalco Chemical Company Autocycle control of cooling water systems
US6315909B1 (en) 2000-05-01 2001-11-13 Nalco Chemical Company Use of control matrix for cooling water systems control
US6436711B1 (en) 2000-12-13 2002-08-20 Nalco Chemical Company Fluorometric control of aromatic oxygen scavengers in a boiler system
AU2002357338A1 (en) * 2002-01-09 2003-07-30 Hydranautics Methods for improving filtration performance of hollow fiber membranes
US7169236B2 (en) * 2002-03-28 2007-01-30 Nalco Company Method of monitoring membrane cleaning processes
US7060136B1 (en) * 2002-03-28 2006-06-13 Nalco Company Method of monitoring membrane cleaning processes
US6730227B2 (en) * 2002-03-28 2004-05-04 Nalco Company Method of monitoring membrane separation processes
US6821428B1 (en) * 2002-03-28 2004-11-23 Nalco Company Method of monitoring membrane separation processes
US6699684B2 (en) * 2002-07-23 2004-03-02 Nalco Company Method of monitoring biofouling in membrane separation systems
JP4241821B2 (ja) * 2003-02-24 2009-03-18 ビーエーエスエフ ソシエタス・ヨーロピア 金属表面処理用カルボキシレート含有ポリマー
US20050008532A1 (en) * 2003-07-11 2005-01-13 Jenkins Brian V. Method of inhibiting corrosion of copper plated or metallized surfaces and circuitry during semiconductor manufacturing processes
US20050025660A1 (en) * 2003-07-31 2005-02-03 Hoots John E. Method of tracing corrosive materials
US20060254624A1 (en) * 2003-12-17 2006-11-16 Zeiher E H K Method of monitoring membrane cleaning processes
US8123982B2 (en) * 2004-03-26 2012-02-28 Akzo Nobel N.V. Sulfur based corrosion inhibitors
US7179384B2 (en) * 2004-04-30 2007-02-20 Nalco Company Control of cooling water system using rate of consumption of fluorescent polymer
US8419858B1 (en) 2004-12-08 2013-04-16 Haydock Intellectual Properties, LLC Method and system for removing organic compouds in a closed loop system
US20060246595A1 (en) * 2005-05-02 2006-11-02 Banks Rodney H Method for using an all solid-state fluorometer in monitoring and controlling chemicals in water
US20060286676A1 (en) * 2005-06-17 2006-12-21 Van Camp James R Fluorometric method for monitoring a clean-in-place system
JP4905768B2 (ja) * 2006-03-28 2012-03-28 三浦工業株式会社 水処理剤供給量の管理方法
US7448255B2 (en) * 2006-06-29 2008-11-11 Nalco Company Very high-temperature fluorescent tracer and automation for boiler water applications
US7932091B2 (en) * 2006-07-18 2011-04-26 Prochemtech International, Inc. Colorant tracer for cooling water treatment formulations
JP4264111B2 (ja) * 2007-03-01 2009-05-13 株式会社東芝 紫外線照射システムおよび水質監視装置
CN102455291B (zh) 2010-10-20 2017-04-12 纳尔科公司 使用荧光技术检测污染的方法
JP5728983B2 (ja) * 2011-02-04 2015-06-03 栗田工業株式会社 重金属捕集剤の薬注制御方法
US20130116994A1 (en) * 2011-11-03 2013-05-09 International Business Machines Corporation Water management
GB201200847D0 (en) * 2012-01-19 2012-02-29 Sentinel Performance Solutions Ltd Filter aid
DE102012001792B4 (de) * 2012-01-31 2013-10-10 Winfried Schellbach Fluoridselektives Verfahren zur Überwachung und Regelung einer lnhibitorkonzentration in Klima- und Kühlkreislaufwässern
US20150031137A1 (en) * 2012-03-13 2015-01-29 Gregory Scott Bowers, JR. Waste water discharge apparatus and process
US10139385B2 (en) * 2013-08-12 2018-11-27 Ecolab Usa Inc. Method of tracing chemical quantities using encapsulated fluorescent dyes
US9612221B2 (en) 2014-10-14 2017-04-04 Chem-Aqua, Inc. + Pyxis Lab, Inc. Opto-electrochemical sensing system for monitoring and controlling industrial fluids
ES2748057T3 (es) 2015-07-20 2020-03-12 Ecolab Usa Inc Métodos para acondicionar membranas
US20180194642A1 (en) * 2015-08-05 2018-07-12 Mitsubishi Heavy Industries, Ltd. Water treatment system, power generation plant, and method for controlling water treatment system
ES2969450T3 (es) * 2017-01-25 2024-05-20 Ecolab Usa Inc Método para detectar y controlar la cantidad de especies catiónicas en una corriente de agua
CN108927230B (zh) * 2017-05-26 2021-06-15 香港科技大学 用于多组分微流体系内浓度梯度以及流场的可视化方法
CN107202789A (zh) * 2017-06-24 2017-09-26 南京双核环保技术有限公司 一种基于循环水药剂聚合物活性分析的水质在线监控装置
US10782241B2 (en) 2017-07-27 2020-09-22 Ecolab Usa Inc. Method of determining residual flocculant in effluent of an industrial clarification process
US11016027B2 (en) * 2017-07-28 2021-05-25 Chemtreat, Inc Methods for detecting film-forming amines in water
CN109896680B (zh) * 2017-12-08 2023-12-19 内蒙古久科康瑞环保科技有限公司 高含盐废水荧光示踪分盐方法及系统
SG11202008344WA (en) * 2018-03-01 2020-09-29 Ecolab Usa Inc Method of measuring benzimidazole-based compounds in water
CN108918512B (zh) * 2018-06-08 2021-03-02 浙江方圆金属材料检测有限公司 一种不锈钢镍含量的检测试剂及检测方法
US11897801B2 (en) * 2019-07-30 2024-02-13 Solenis Technologies, L.P. Silica scale inhibitors
WO2024085899A1 (en) * 2022-10-19 2024-04-25 Wang ying ting Methods and apparatuses for fluorospectrometric measurements of low photon budget samples
CN118150780B (zh) * 2024-05-11 2024-08-09 南京顺水达环保科技有限公司 一种多元胺炉水节能处理剂的综合性能检测方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176007A (en) * 1978-02-09 1979-11-27 Nasa Method and apparatus for eliminating luminol interference material
US4783314A (en) * 1987-02-26 1988-11-08 Nalco Chemical Company Fluorescent tracers - chemical treatment monitors
US5120661A (en) * 1987-12-11 1992-06-09 Diversey Corporation Method for detection and quantitative analysis for water treatment chemicals
US4963267A (en) * 1988-10-12 1990-10-16 Nalco Chemical Company Stabilization of manganese in aqueous systems
US4992380A (en) * 1988-10-14 1991-02-12 Nalco Chemical Company Continuous on-stream monitoring of cooling tower water
US5041386A (en) * 1988-12-19 1991-08-20 Nalco Chemical Company Concentration cycles, percent life holding time and continuous treatment concentration monitoring in boiler systems by inert tracers
US5200106A (en) * 1989-02-27 1993-04-06 Nalco Chemical Company Compositions comprising transition metals for treating and monitoring liquid systems
US4966711A (en) * 1989-02-27 1990-10-30 Nalco Chemical Company Transition metals as treatment chemical tracers
US5035806A (en) * 1989-05-15 1991-07-30 Nalco Chemical Company Scaling salt threshold inhibition and dispersion with hydrophilic/hydrophobic polymers
GB2238383B (en) * 1989-11-15 1993-12-01 Ciba Geigy Ag UV sensitive marker compounds for use in aqueous systems
US5006311A (en) * 1990-03-23 1991-04-09 Nalco Chemical Company Monitoring performance of a treating agent added to a body of water
US5132096A (en) * 1990-03-23 1992-07-21 Nalco Chemical Company Monitoring performance of a water treating agent by measuring and resolving optical voltage analogs
JP2836193B2 (ja) * 1990-05-30 1998-12-14 三菱マテリアル株式会社 亜鉛含有金属電解液中のコバルト・銅濃度の測定方法と浄液方法
US5216086A (en) * 1990-08-20 1993-06-01 Nalco Chemical Company Synthesis of tagged polymers by post-polymerization (trans)amidation reaction
US5128419A (en) * 1990-08-20 1992-07-07 Nalco Chemical Company Synthesis of tagged polymers by post-polymerization (trans) amidation reaction
US5171450A (en) * 1991-03-20 1992-12-15 Nalco Chemical Company Monitoring and dosage control of tagged polymers in cooling water systems
US5282379A (en) * 1992-04-03 1994-02-01 Nalco Chemical Company Volatile tracers for diagnostic use in steam generating systems
US5278074A (en) * 1992-04-22 1994-01-11 Nalco Chemical Company Method of monitoring and controlling corrosion inhibitor dosage in aqueous systems
US5277135A (en) * 1992-11-23 1994-01-11 Nalco Chemical Company Controlling concentration of chemical treatment for flue gas reduction of the oxides of nitrogen
US5266493A (en) * 1993-01-22 1993-11-30 Nalco Chemical Company Monitoring boric acid in fluid systems
US5411889A (en) * 1994-02-14 1995-05-02 Nalco Chemical Company Regulating water treatment agent dosage based on operational system stresses
US5389548A (en) * 1994-03-29 1995-02-14 Nalco Chemical Company Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes

Also Published As

Publication number Publication date
DE69531173T2 (de) 2004-04-15
JPH07265868A (ja) 1995-10-17
CA2145733A1 (en) 1995-09-30
EP0675358B1 (de) 2003-07-02
AU1610495A (en) 1995-10-05
CN1113568A (zh) 1995-12-20
JP3751655B2 (ja) 2006-03-01
CA2145733C (en) 2007-07-03
ES2202329T3 (es) 2004-04-01
US5435969A (en) 1995-07-25
KR950031915A (ko) 1995-12-20
BR9501244A (pt) 1995-10-24
AU691872B2 (en) 1998-05-28
TW550381B (en) 2003-09-01
KR100310923B1 (ko) 2002-09-27
CN1079950C (zh) 2002-02-27
EP0675358A1 (de) 1995-10-04

Similar Documents

Publication Publication Date Title
DE69531173D1 (de) Überwachung der Konzentration eines Wasserbehandlungsmittels und Dosierregelung
DE69512271D1 (de) Reaktor zur superkritischen wasser-oxidation mit umkehrbahrer strömung und arbeitsweise desselben
DE59500555D1 (de) Mittel zur Wasserbehandlung
DE69530284D1 (de) Nicht-invasive nicht-spectrophotometrische infrarotmessung der konzentration von substanzen im blut
DE69320914D1 (de) Gaskonzentration und/oder Strömungssensor
DE69533177D1 (de) Wasserbehandlungsvorrichtung
FI893159A (fi) Laite ja menetelmä terveydenhuollossa syntyvien ongelmajätteiden käsittelemiseksi
DE69302257D1 (de) Pilzhemmendes und hautheilungsförderndes Mittel
ATE355840T1 (de) Behandlung der diabetes mit thiazolidindione und metformin
DE69512819D1 (de) Flüssigkeitsverteiler und Wasserreiniger mit diesem Verteiler
DE69302863D1 (de) Wässrige Beschichtungszusammensetzung und diese verwendendes Beschichtungsverfahren
ATA11989A (de) Mittel zur vorbeugung gegen und behandlung von parodontopathien
DE69503361D1 (de) Badewanne für waschen und trocknen von kleintieren
FI98810C (fi) Vedenpuhdistuslaite
DE69404032D1 (de) Hygienische reinigungszusammensetzung und vorrichtung zum spruehen von dieserzusammensetzung
ID20965A (id) Alat penggosok untuk pembersihan dengan jalinan anyaman dan badan penyerap
KR960014315A (ko) 녹방지 수차단제 및 이를 사용한 헹굼 방법
DE69210810D1 (de) Mittel zum waschen und reinigen von vulkanisationsformen
FI102160B1 (fi) Menetelmä vedenpuhdistuskemikaalin käyttökelpoisuuden parantamiseksi ja saostusaine
FI964316A0 (fi) Vesi- ja kemikaalikiertokulku
KR960016055U (ko) 농약살포 및 관수 분무장치
DE69713442D1 (de) Thioürazil-Derivate und diese enthaltende Metall-Oberflächebehandlungsmittel
DE59307321D1 (de) Absorptionsmittel für Wasser und wässrige Lösungen
DE69512356D1 (de) Elektrolytische behandlung eines materials
FI955557A0 (fi) Menetelmä ja laitteisto jäteveden käsittelemiseksi otsonilla

Legal Events

Date Code Title Description
8364 No opposition during term of opposition