JPH0657460A - 水系の腐食防止剤の投与量を監視し制御する方法 - Google Patents

水系の腐食防止剤の投与量を監視し制御する方法

Info

Publication number
JPH0657460A
JPH0657460A JP5094127A JP9412793A JPH0657460A JP H0657460 A JPH0657460 A JP H0657460A JP 5094127 A JP5094127 A JP 5094127A JP 9412793 A JP9412793 A JP 9412793A JP H0657460 A JPH0657460 A JP H0657460A
Authority
JP
Japan
Prior art keywords
fluorescence
water
aromatic azole
concentration
fluorescence intensity
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
JP5094127A
Other languages
English (en)
Japanese (ja)
Inventor
Narasimha M Rao
エム．ラオ ナラシムハ
Frank F-Y Lu
エフ．−ワイ．ルー フランク
John E Hoots
イー．フッツ ジョン
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
Publication of JPH0657460A publication Critical patent/JPH0657460A/ja
Pending 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
    • 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
    • G01N33/1826—Organic contamination in 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
    • 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
    • Y02A20/20—Controlling water pollution; Waste 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/815—Test for named compound or class of compounds
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • 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
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/141111—Diverse hetero atoms in same or different rings [e.g., alkaloids, opiates, etc.]
    • 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
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/145555—Hetero-N
    • Y10T436/147777—Plural nitrogen in the same ring [e.g., barbituates, creatinine, etc.]
    • 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
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP5094127A 1992-04-22 1993-04-21 水系の腐食防止剤の投与量を監視し制御する方法 Pending JPH0657460A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/872,624 US5278074A (en) 1992-04-22 1992-04-22 Method of monitoring and controlling corrosion inhibitor dosage in aqueous systems
US872624 1992-04-22

Publications (1)

Publication Number Publication Date
JPH0657460A true JPH0657460A (ja) 1994-03-01

Family

ID=25359987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5094127A Pending JPH0657460A (ja) 1992-04-22 1993-04-21 水系の腐食防止剤の投与量を監視し制御する方法

Country Status (8)

Country Link
US (1) US5278074A (enExample)
EP (1) EP0566902B1 (enExample)
JP (1) JPH0657460A (enExample)
KR (1) KR100193590B1 (enExample)
CA (1) CA2094577A1 (enExample)
DE (1) DE69318470T2 (enExample)
ES (1) ES2119827T3 (enExample)
TW (1) TW235998B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005030839A (ja) * 2003-07-09 2005-02-03 Dkk Toa Corp 水質測定方法及び装置
JP2005325442A (ja) * 2004-03-26 2005-11-24 Natl Starch & Chem Investment Holding Corp 硫黄ベースの腐食防止剤
JP2007535402A (ja) * 2004-04-30 2007-12-06 ナルコ カンパニー 蛍光ポリマーの消費率を用いた冷却水装置の制御
JP2010513723A (ja) * 2006-12-19 2010-04-30 ナルコ カンパニー 亜鉛メッキした金属面のための機能性アミンベースの腐食抑制剤及びこれを使用する方法
KR20200127996A (ko) * 2018-03-01 2020-11-11 에코랍 유에스에이 인코퍼레이티드 수 중의 벤즈이미다졸-계 화합물을 측정하는 방법

Families Citing this family (34)

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US5304800A (en) * 1992-11-10 1994-04-19 Nalco Chemical Company Leak detection and responsive treatment in industrial water processes
US5411889A (en) * 1994-02-14 1995-05-02 Nalco Chemical Company Regulating water treatment agent dosage based on operational system stresses
US5435969A (en) * 1994-03-29 1995-07-25 Nalco Chemical Company Monitoring water treatment agent in-system concentration and regulating dosage
US5526678A (en) * 1994-08-10 1996-06-18 Chicago Bridge & Iron Technical Services Company Time of flight measurement/rate of rise measurement method for remote leak detection in evacuated spaces
US5736405A (en) * 1996-03-21 1998-04-07 Nalco Chemical Company Monitoring boiler internal treatment with fluorescent-tagged polymers
US6140130A (en) * 1998-07-13 2000-10-31 Nalco Chemical Company Detection and removal of copper from wastewater streams from semiconductor and printed circuit board processing
US6068012A (en) * 1998-12-29 2000-05-30 Ashland, Inc. Performance-based control system
US6436711B1 (en) 2000-12-13 2002-08-20 Nalco Chemical Company Fluorometric control of aromatic oxygen scavengers in a boiler system
US6662636B2 (en) 2001-12-13 2003-12-16 Ondeo Nalco Company Method of reducing fouling in filters for industrial water system analytical devices
US6790664B2 (en) * 2001-12-28 2004-09-14 Nalco Company Fluorometric monitoring and control of soluble hardness of water used in industrial water systems
US6790666B2 (en) * 2001-12-28 2004-09-14 Nalco Company Method to ascertain whether soluble hardness is calcium or magnesium based
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
US7220382B2 (en) * 2003-07-31 2007-05-22 Nalco Company Use of disulfonated anthracenes as inert fluorescent tracers
US7932091B2 (en) * 2006-07-18 2011-04-26 Prochemtech International, Inc. Colorant tracer for cooling water treatment formulations
US20090319195A1 (en) * 2008-06-20 2009-12-24 Hoots John E Method of monitoring and optimizing additive concentration in fuel ethanol
GB0813278D0 (en) 2008-07-18 2008-08-27 Lux Innovate Ltd Method for inhibiting corrosion
GB0908527D0 (en) * 2009-05-19 2009-06-24 Waller Stephen Method and apparatus for measuring a fluorescent material in a liquid
FR2972260B1 (fr) * 2011-03-04 2014-02-21 Centre Nat Rech Scient Fluorimetre submersible
CN103890579B (zh) * 2011-08-17 2016-05-11 巴克曼实验室国际公司 标记聚合物、水处理组合物及其在含水系统中的使用方法
US9266797B2 (en) 2013-02-12 2016-02-23 Ecolab Usa Inc. Online monitoring of polymerization inhibitors for control of undesirable polymerization
US9399622B2 (en) 2013-12-03 2016-07-26 Ecolab Usa Inc. Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes
TN2017000314A1 (en) 2015-02-10 2019-01-16 Ecolab Usa Inc Corrosion inhibitors and kinetic hydrate inhibitors
MX2018015336A (es) * 2016-06-09 2019-08-16 Chemtreat Inc Inhibición de la corrosión para sistemas acuosos usando un triazol halogenado.
EP3488222A1 (en) 2016-07-19 2019-05-29 Ecolab USA Inc. Control of industrial water treatment via digital imaging
MX2019000847A (es) 2016-07-19 2019-06-24 Ecolab Usa Inc Control del tratamiento de agua industrial mediante la formacion de imagenes digitales.
AU2018337629B2 (en) 2017-09-19 2024-02-01 Ecolab Usa Inc. Cooling water monitoring and control system
WO2019094747A1 (en) 2017-11-10 2019-05-16 Ecolab Usa Inc. Cooling water monitoring and control system
US11307138B2 (en) * 2019-03-12 2022-04-19 Paul Hattingh Testing method for residual organic compounds in a liquid sample
CN217691371U (zh) * 2021-03-08 2022-10-28 株式会社Lg新能源 包括腐蚀防止层的圆筒形二次电池
US12007369B2 (en) 2021-04-01 2024-06-11 Saudi Arabian Oil Company Residual corrosion inhibitor monitoring
US20240272060A1 (en) * 2021-06-08 2024-08-15 Regents Of The University Of Minnesota Method and apparatus for particle detection
CN116106282A (zh) * 2023-02-13 2023-05-12 上海淼清水处理有限公司 一种荧光检测循环水中阻垢缓蚀剂浓度的方法
WO2026151600A1 (en) * 2025-01-07 2026-07-16 Chemtreat, Inc. Traced corrosion inhibitor for closed loop systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8110301U1 (de) * 1981-04-04 1982-03-11 Karstedt, Carus von, 2000 Norderstedt Dosier- und mischvorrichtung fuer korrosionsschutzmittel in verbindung mit wasserhydraulischen anlagen
US4762167A (en) * 1986-11-20 1988-08-09 Tricorn, Inc. Water management system
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
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
GB2238383B (en) * 1989-11-15 1993-12-01 Ciba Geigy Ag UV sensitive marker compounds for use in aqueous systems
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005030839A (ja) * 2003-07-09 2005-02-03 Dkk Toa Corp 水質測定方法及び装置
JP2005325442A (ja) * 2004-03-26 2005-11-24 Natl Starch & Chem Investment Holding Corp 硫黄ベースの腐食防止剤
JP2007535402A (ja) * 2004-04-30 2007-12-06 ナルコ カンパニー 蛍光ポリマーの消費率を用いた冷却水装置の制御
JP2010513723A (ja) * 2006-12-19 2010-04-30 ナルコ カンパニー 亜鉛メッキした金属面のための機能性アミンベースの腐食抑制剤及びこれを使用する方法
KR20200127996A (ko) * 2018-03-01 2020-11-11 에코랍 유에스에이 인코퍼레이티드 수 중의 벤즈이미다졸-계 화합물을 측정하는 방법
JP2021515193A (ja) * 2018-03-01 2021-06-17 エコラボ ユーエスエー インコーポレイティド 水中のベンゾイミダゾール系化合物の測定方法
US12422423B2 (en) 2018-03-01 2025-09-23 Ecolab Usa Inc. Method of measuring benzimidazole-based compounds in water

Also Published As

Publication number Publication date
KR100193590B1 (ko) 1999-06-15
EP0566902A1 (en) 1993-10-27
US5278074A (en) 1994-01-11
CA2094577A1 (en) 1993-10-23
TW235998B (enExample) 1994-12-11
DE69318470D1 (de) 1998-06-18
ES2119827T3 (es) 1998-10-16
EP0566902B1 (en) 1998-05-13
DE69318470T2 (de) 1999-02-11

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