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BR9104988A - Processo de determinacao da concentracao de um agente de tratamento adicionado a um corpo circulacao de agua,e,processo de determinacao do consumo de um agente de tratamento - Google Patents

Processo de determinacao da concentracao de um agente de tratamento adicionado a um corpo circulacao de agua,e,processo de determinacao do consumo de um agente de tratamento

Info

Publication number
BR9104988A
BR9104988A BR919104988A BR9104988A BR9104988A BR 9104988 A BR9104988 A BR 9104988A BR 919104988 A BR919104988 A BR 919104988A BR 9104988 A BR9104988 A BR 9104988A BR 9104988 A BR9104988 A BR 9104988A
Authority
BR
Brazil
Prior art keywords
determining
treatment agent
treating agent
concentration
consumption
Prior art date
Application number
BR919104988A
Other languages
English (en)
Inventor
John E Hoots
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 BR9104988A publication Critical patent/BR9104988A/pt

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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
    • 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
    • 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
    • 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
    • G01N33/1893—Water using flow cells
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Thermal Sciences (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Treatment Of Sludge (AREA)
  • Luminescent Compositions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BR919104988A 1991-03-20 1991-11-18 Processo de determinacao da concentracao de um agente de tratamento adicionado a um corpo circulacao de agua,e,processo de determinacao do consumo de um agente de tratamento BR9104988A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/672,190 US5171450A (en) 1991-03-20 1991-03-20 Monitoring and dosage control of tagged polymers in cooling water systems

Publications (1)

Publication Number Publication Date
BR9104988A true BR9104988A (pt) 1992-11-24

Family

ID=24697515

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104988A BR9104988A (pt) 1991-03-20 1991-11-18 Processo de determinacao da concentracao de um agente de tratamento adicionado a um corpo circulacao de agua,e,processo de determinacao do consumo de um agente de tratamento

Country Status (12)

Country Link
US (1) US5171450A (pt)
EP (1) EP0504520B1 (pt)
JP (1) JP2509402B2 (pt)
KR (1) KR970006461B1 (pt)
AT (1) ATE131615T1 (pt)
AU (1) AU636063B2 (pt)
BR (1) BR9104988A (pt)
CA (1) CA2055098C (pt)
DE (1) DE69115462T2 (pt)
ES (1) ES2082937T3 (pt)
MX (1) MX9102124A (pt)
ZA (1) ZA919155B (pt)

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Also Published As

Publication number Publication date
DE69115462T2 (de) 1996-07-11
US5171450A (en) 1992-12-15
CA2055098A1 (en) 1992-09-21
DE69115462D1 (de) 1996-01-25
KR970006461B1 (ko) 1997-04-28
EP0504520A3 (en) 1993-03-17
ZA919155B (en) 1992-11-25
JP2509402B2 (ja) 1996-06-19
AU636063B2 (en) 1993-04-08
EP0504520A2 (en) 1992-09-23
KR920017951A (ko) 1992-10-21
ES2082937T3 (es) 1996-04-01
ATE131615T1 (de) 1995-12-15
JPH04326978A (ja) 1992-11-16
MX9102124A (es) 1993-01-01
EP0504520B1 (en) 1995-12-13
CA2055098C (en) 2003-07-29
AU8583491A (en) 1992-09-24

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