ZA972500B - Fluorescent-tagged polymers for boiler internal treatment. - Google Patents

Fluorescent-tagged polymers for boiler internal treatment.

Info

Publication number
ZA972500B
ZA972500B ZA9702500A ZA972500A ZA972500B ZA 972500 B ZA972500 B ZA 972500B ZA 9702500 A ZA9702500 A ZA 9702500A ZA 972500 A ZA972500 A ZA 972500A ZA 972500 B ZA972500 B ZA 972500B
Authority
ZA
South Africa
Prior art keywords
fluorescent
internal treatment
boiler internal
tagged polymers
tagged
Prior art date
Application number
ZA9702500A
Other languages
English (en)
Inventor
Joseph C Alfano
Martin R Godrey
Radhakrishnan Selvarajan
Mary C Uhing
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 ZA972500B publication Critical patent/ZA972500B/xx

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
    • 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
    • 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
    • G01N33/1853—Hardness of water
    • 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
    • G01N2021/6417—Spectrofluorimetric devices
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control
    • 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
    • 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
    • Y10T436/18—Sulfur containing
    • 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
    • Y10T436/20—Oxygen containing
    • Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
    • Y10T436/201666—Carboxylic acid

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Luminescent Compositions (AREA)
ZA9702500A 1996-03-21 1997-03-24 Fluorescent-tagged polymers for boiler internal treatment. ZA972500B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/621,152 US5736405A (en) 1996-03-21 1996-03-21 Monitoring boiler internal treatment with fluorescent-tagged polymers

Publications (1)

Publication Number Publication Date
ZA972500B true ZA972500B (en) 1997-10-02

Family

ID=24488954

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9702500A ZA972500B (en) 1996-03-21 1997-03-24 Fluorescent-tagged polymers for boiler internal treatment.

Country Status (17)

Country Link
US (1) US5736405A (fr)
EP (1) EP0888539B1 (fr)
JP (1) JP2000508063A (fr)
KR (1) KR20000064704A (fr)
CN (1) CN1132009C (fr)
AR (1) AR006361A1 (fr)
AT (1) ATE313792T1 (fr)
AU (1) AU718338B2 (fr)
BR (1) BR9708212A (fr)
CA (1) CA2250286C (fr)
CO (1) CO4560570A1 (fr)
DE (1) DE69734922T2 (fr)
ES (1) ES2255721T3 (fr)
NO (1) NO984329L (fr)
NZ (1) NZ331689A (fr)
WO (1) WO1997035192A1 (fr)
ZA (1) ZA972500B (fr)

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US6587753B2 (en) 2000-05-01 2003-07-01 Ondeo Nalco Company Use of control matrix for boiler control
US6336058B1 (en) 2000-05-01 2002-01-01 Nalco Chemical Company Use of control matrix for boiler control
US6436711B1 (en) * 2000-12-13 2002-08-20 Nalco Chemical Company Fluorometric control of aromatic oxygen scavengers in a boiler system
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US6662636B2 (en) 2001-12-13 2003-12-16 Ondeo Nalco Company Method of reducing fouling in filters for industrial water system analytical devices
US6790666B2 (en) * 2001-12-28 2004-09-14 Nalco Company Method to ascertain whether soluble hardness is calcium or magnesium based
US6790664B2 (en) * 2001-12-28 2004-09-14 Nalco Company Fluorometric monitoring and control of soluble hardness of water used in industrial water systems
WO2004040273A1 (fr) * 2002-11-01 2004-05-13 Hamamatsu Photonics K.K. Procede de diagnostic d'une maladie, dispositif pour generer des donnees afin de diagnostiquer des maladies et dispositif pour generer des donnees afin de diagnostiquer des maladies
US7220382B2 (en) 2003-07-31 2007-05-22 Nalco Company Use of disulfonated anthracenes as inert fluorescent tracers
US20050025660A1 (en) * 2003-07-31 2005-02-03 Hoots John E. Method of tracing corrosive materials
WO2006001020A2 (fr) * 2004-06-28 2006-01-05 Given Imaging Ltd. Dispositif, systeme et procede d'analyse in vivo
US20090216082A1 (en) * 2005-04-01 2009-08-27 Elisha Rabinovitz Device, System and Method for In Vivo Magnetic Immunoassay Analysis
US9057046B2 (en) * 2005-09-26 2015-06-16 Rapid Micro Biosystems, Inc. Cassette containing growth medium
GB0602014D0 (en) * 2006-02-01 2006-03-15 Salamander Engineering Ltd Indicator
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
US7883898B2 (en) * 2007-05-07 2011-02-08 General Electric Company Method and apparatus for measuring pH of low alkalinity solutions
US20080295581A1 (en) * 2007-05-31 2008-12-04 General Electric Company Method for the determination of aqueous polymer concentration in water systems
CN102239245A (zh) 2008-09-24 2011-11-09 施特劳斯控股公司 用于检测分析物的方法
US20120032093A1 (en) 2010-08-03 2012-02-09 Kemira Chemicals Inc. Tagged scale inhibitor compositions and methods of inhibiting scale
US8343771B2 (en) 2011-01-12 2013-01-01 General Electric Company Methods of using cyanine dyes for the detection of analytes
PL3327110T3 (pl) 2011-11-07 2020-07-27 Rapid Micro Biosystems, Inc. Kaseta do badania sterylności
US20130233796A1 (en) * 2012-03-06 2013-09-12 Narasimha M. Rao Treatment of industrial water systems
WO2013158666A1 (fr) 2012-04-16 2013-10-24 Rapid Micro Biosystems, Inc. Dispositif de cultures cellulaires
US9001319B2 (en) 2012-05-04 2015-04-07 Ecolab Usa Inc. Self-cleaning optical sensor
US8956875B2 (en) 2013-03-14 2015-02-17 Ecolab USA, Inc. Water hardness monitoring via fluorescence
EP3317644B1 (fr) 2015-07-01 2023-07-19 Ecolab USA Inc. Procédé d'étalonnage de mesure de la dureté de l'eau
WO2017031057A2 (fr) * 2015-08-14 2017-02-23 Chemtreat, Inc. Évaluation d'un système de fluide à l'aide de plusieurs traceurs chimiques
US12031985B2 (en) 2018-04-19 2024-07-09 First Light Diagnostics, Inc. Detection of targets
FI129477B (fi) * 2019-05-17 2022-03-15 Andritz Oy Soodakattilan reduktioasteen määritys

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Also Published As

Publication number Publication date
DE69734922D1 (de) 2006-01-26
ES2255721T3 (es) 2006-07-01
NZ331689A (en) 2000-03-27
CA2250286C (fr) 2010-06-01
EP0888539B1 (fr) 2005-12-21
JP2000508063A (ja) 2000-06-27
CO4560570A1 (es) 1998-02-10
KR20000064704A (ko) 2000-11-06
DE69734922T2 (de) 2006-07-13
AU2433097A (en) 1997-10-10
US5736405A (en) 1998-04-07
AR006361A1 (es) 1999-08-25
NO984329D0 (no) 1998-09-17
CN1132009C (zh) 2003-12-24
ATE313792T1 (de) 2006-01-15
BR9708212A (pt) 1999-07-27
AU718338B2 (en) 2000-04-13
CN1214118A (zh) 1999-04-14
WO1997035192A1 (fr) 1997-09-25
EP0888539A1 (fr) 1999-01-07
NO984329L (no) 1998-09-17
CA2250286A1 (fr) 1997-09-25

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