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FI71200B - Foerfarande och anordning foer fotometrisk analys av baode klor- och klordioxidkoncentration - Google Patents

Foerfarande och anordning foer fotometrisk analys av baode klor- och klordioxidkoncentration

Info

Publication number
FI71200B
FI71200B FI814124A FI814124A FI71200B FI 71200 B FI71200 B FI 71200B FI 814124 A FI814124 A FI 814124A FI 814124 A FI814124 A FI 814124A FI 71200 B FI71200 B FI 71200B
Authority
FI
Finland
Prior art keywords
och
photometrisk
klordioxidkoncentration
baode
klor
Prior art date
Application number
FI814124A
Other languages
English (en)
Other versions
FI71200C (fi
FI814124L (fi
Inventor
Robert Samuel Saltzman
James Wayne Williams
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of FI814124L publication Critical patent/FI814124L/fi
Application granted granted Critical
Publication of FI71200B publication Critical patent/FI71200B/fi
Publication of FI71200C publication Critical patent/FI71200C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • Y10T436/15—Inorganic acid or base [e.g., hcl, sulfuric acid, etc. ]
    • Y10T436/153333—Halogen 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
    • Y10T436/19—Halogen containing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FI814124A 1980-12-23 1981-12-22 Foerfarande och anordning foer fotometrisk analys av baode klor- och klordioxidkoncentration FI71200C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22020080 1980-12-23
US06/220,200 US4311485A (en) 1980-12-23 1980-12-23 Method and apparatus for photometrically monitoring the concentrations of both chlorine and chlorine dioxide

Publications (3)

Publication Number Publication Date
FI814124L FI814124L (fi) 1982-06-24
FI71200B true FI71200B (fi) 1986-08-14
FI71200C FI71200C (fi) 1986-11-24

Family

ID=22822492

Family Applications (1)

Application Number Title Priority Date Filing Date
FI814124A FI71200C (fi) 1980-12-23 1981-12-22 Foerfarande och anordning foer fotometrisk analys av baode klor- och klordioxidkoncentration

Country Status (5)

Country Link
US (1) US4311485A (fi)
EP (1) EP0054957B1 (fi)
CA (1) CA1168895A (fi)
DE (1) DE3170059D1 (fi)
FI (1) FI71200C (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001053C2 (de) * 1980-01-12 1984-03-29 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Dissoziations- und Küvettenanordnung für die Messung der Atomfluoreszenz
DE3619301A1 (de) * 1986-06-07 1987-12-10 Ruhrgas Ag Verfahren und einrichtung zur messung der aldehydkonzentration in abgasen
US4987083A (en) * 1986-12-29 1991-01-22 Apple Glenn D Photometric analyzer and controller for beverages
US5473162A (en) * 1987-10-26 1995-12-05 Baylor University Infrared emission detection of a gas
US5205988A (en) * 1989-04-06 1993-04-27 Nihon Bunko Kogyo Kabushiki Kaisha Apparatus for measuring gaseous aldehyde
JPH05501008A (ja) * 1989-09-29 1993-02-25 リサーチ　コーポレーション　テクノロジーズ　インコーポレーテッド 赤外線発光検出
DE4009252C1 (en) * 1990-03-22 1991-06-20 Degussa Ag, 6000 Frankfurt, De Continuous measurement of chlorine in cyanuric chloride synthesis - by condensing part of the gas mixt. and sepg. it to measure chlorine using a photometer
AU4762097A (en) * 1996-12-12 1998-06-18 Ethicon Inc. Optical measurement system
US6304327B1 (en) 1999-03-02 2001-10-16 Vulcan Chemicals Method and apparatus for photometric analysis of chlorine dioxide solutions
US6171558B1 (en) * 1999-06-24 2001-01-09 Gregory D. Simpson Chlorine dioxide generator
US20110052480A1 (en) * 2002-06-11 2011-03-03 Edward Max Martens Chlorine dioxide generation systems and methods
US7504074B2 (en) * 2002-06-11 2009-03-17 Siemens Water Technologies Corp. Chlorine dioxide generation systems
US20040161367A1 (en) * 2003-02-13 2004-08-19 Truex Bryan I. Apparatus and method for detecting chlorine dioxide
US7182931B2 (en) * 2003-02-25 2007-02-27 Tronox Llc Process for making titanium dioxide
DE102006045406B3 (de) * 2006-09-26 2007-09-27 Dräger Safety AG & Co. KGaA Vorrichtung zur Bestimmung von Chlordioxid und Verfahren
US8212222B2 (en) * 2008-02-28 2012-07-03 Watkins Manufacturing Corporation Spa chlorine measurement via temperature shift UV spectrometry
EP2310837A1 (en) * 2008-07-08 2011-04-20 TBS Technologies, LLC Apparatus and methods for sensing of chlorine dioxide
CA2731440A1 (en) * 2008-07-25 2010-01-28 Siemens Water Technologies Corp. Chlorine dioxide generation systems and methods
WO2010077862A2 (en) * 2008-12-15 2010-07-08 Tbs Technologies, Llc Apparatus and methods for controlling chlorine dioxide concentration
US8077316B2 (en) * 2009-02-18 2011-12-13 The Board Of Regents For Oklahoma State University Chlorine dioxide sensor
DE102011000603A1 (de) 2011-02-09 2012-08-09 Böllhoff Verbindungstechnik GmbH Verbindungselement zum Aufkleben auf einer Bauteiloberfläche sowie Herstellungsverfahren und Befestigungsverfahren dafür
CN113740484B (zh) * 2021-08-27 2023-05-26 北京市科学技术研究院分析测试研究所(北京市理化分析测试中心) 一种水中ClO2-的低检出限的检测方法
FR3138523B1 (fr) * 2022-07-29 2024-10-04 Hemera procédé d’analyse physico-chimique en phase gazeuse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306156A (en) * 1957-02-19 1967-02-28 Du Pont Method and apparatus for photometric analysis
US3300282A (en) * 1963-09-16 1967-01-24 British Columbia Res Council Method and apparatus for hydrogen sulfide determination
US4152073A (en) * 1977-06-22 1979-05-01 Westvaco Corporation Liquid and gas chlorine dioxide photometer
US4251503A (en) * 1978-09-19 1981-02-17 Erco Industries Limited Efficiency control system for chlorine dioxide plants

Also Published As

Publication number Publication date
FI71200C (fi) 1986-11-24
DE3170059D1 (en) 1985-05-23
CA1168895A (en) 1984-06-12
EP0054957A1 (en) 1982-06-30
EP0054957B1 (en) 1985-04-17
US4311485A (en) 1982-01-19
FI814124L (fi) 1982-06-24

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: EMA CORP. C/O AMETEK, INC.