DE69739019D1 - Verfahren und vorrichtung zur messung des in entionisiertem wasser gelösten kohlenstoffes - Google Patents

Verfahren und vorrichtung zur messung des in entionisiertem wasser gelösten kohlenstoffes

Info

Publication number
DE69739019D1
DE69739019D1 DE69739019T DE69739019T DE69739019D1 DE 69739019 D1 DE69739019 D1 DE 69739019D1 DE 69739019 T DE69739019 T DE 69739019T DE 69739019 T DE69739019 T DE 69739019T DE 69739019 D1 DE69739019 D1 DE 69739019D1
Authority
DE
Germany
Prior art keywords
dehapped
measuring
water
solder
carbon
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
DE69739019T
Other languages
English (en)
Inventor
Richard D Godec
Kevin J O'neill
Paul K Kosenka
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.)
Suez WTS Analytical Instruments Inc
Original Assignee
Sievers Instruments Inc
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 Sievers Instruments Inc filed Critical Sievers Instruments Inc
Application granted granted Critical
Publication of DE69739019D1 publication Critical patent/DE69739019D1/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • 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
    • G01N33/1846—Total carbon analysis
    • 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
    • Y10T436/23—Carbon 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
    • Y10T436/23—Carbon containing
    • Y10T436/235—In an aqueous solution [e.g., TOC, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69739019T 1996-04-08 1997-04-08 Verfahren und vorrichtung zur messung des in entionisiertem wasser gelösten kohlenstoffes Expired - Lifetime DE69739019D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/629,033 US5798271A (en) 1990-03-02 1996-04-08 Apparatus for the measurement of dissolved carbon in deionized water
PCT/US1997/008376 WO1997038304A1 (en) 1996-04-08 1997-04-08 Method and apparatus for the measurement of dissolved carbon in deionized water

Publications (1)

Publication Number Publication Date
DE69739019D1 true DE69739019D1 (de) 2008-11-13

Family

ID=24521318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739019T Expired - Lifetime DE69739019D1 (de) 1996-04-08 1997-04-08 Verfahren und vorrichtung zur messung des in entionisiertem wasser gelösten kohlenstoffes

Country Status (4)

Country Link
US (1) US5798271A (de)
EP (1) EP0897538B1 (de)
DE (1) DE69739019D1 (de)
WO (1) WO1997038304A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820823A (en) * 1990-03-02 1998-10-13 Sievers Instruments, Inc. Method and apparatus for the measurement of dissolved carbon
AU693233B2 (en) * 1994-07-29 1998-06-25 Gambro Lundia Ab Method and device for measuring the concentration of a substance in a solution
US5994146A (en) * 1995-02-10 1999-11-30 Isco, Inc. Water impurity analysis method
DE19749012B4 (de) * 1997-11-06 2007-04-19 Degussa Gmbh Verfahren und Vorrichtung zum kontinuierlichen Nachweis von heteroatomhaltigen organischen Verbindungen, die in einer gasförmigen Phase vorliegen
DE19806854C2 (de) * 1998-02-19 2000-02-03 Maihak Ag Verfahren und Vorrichtung zur Bestimmung des organischen Kohlenstoffs(TOC)-)Gehaltes in Flüssigkeiten, insbesondere Reinstwasser
DE19906151A1 (de) * 1999-02-10 2000-09-07 Inst Chemo Biosensorik Verfahren und Vorrichtung zum Bestimmen des TOC-Gehaltes in wäßrigen Proben
US6277329B1 (en) * 1999-03-22 2001-08-21 Camp Dresser & Mckee Inc. Dissolved hydrogen analyzer
US6726091B1 (en) * 1999-10-12 2004-04-27 Ionman Wash Systems, Llc Deionized water washing system and controls
WO2002033401A1 (en) * 2000-10-16 2002-04-25 Sievers Instruments, Inc. Pulsed-flow total organic carbon analyzer
WO2007146671A2 (en) 2006-06-06 2007-12-21 Fluid Lines Ultaviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US10343939B2 (en) 2006-06-06 2019-07-09 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
JP4844630B2 (ja) * 2006-10-17 2011-12-28 株式会社島津製作所 全有機体炭素測定装置
US9365436B2 (en) 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Method of irradiating a liquid
US8741155B2 (en) 2007-04-03 2014-06-03 Evoqua Water Technologies Llc Method and system for providing ultrapure water
US8961798B2 (en) 2007-04-03 2015-02-24 Evoqua Water Technologies Llc Method for measuring a concentration of a compound in a liquid stream
US9725343B2 (en) 2007-04-03 2017-08-08 Evoqua Water Technologies Llc System and method for measuring and treating a liquid stream
US8753522B2 (en) 2007-04-03 2014-06-17 Evoqua Water Technologies Llc System for controlling introduction of a reducing agent to a liquid stream
US9365435B2 (en) 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Actinic radiation reactor
US8020426B2 (en) * 2007-09-18 2011-09-20 Hy-Energy, Llc Gas sorption tester for rapid screening of multiple samples
US8591730B2 (en) 2009-07-30 2013-11-26 Siemens Pte. Ltd. Baffle plates for an ultraviolet reactor
US20120180554A1 (en) * 2009-10-02 2012-07-19 Hach Company Total organic carbon (toc) fluid sensor
US8372262B2 (en) * 2010-02-18 2013-02-12 Siemens Industry, Inc. Simultaneous determination of chlorine and chlorate in sodium hypochlorite
KR101993688B1 (ko) * 2011-01-17 2019-06-27 에보쿠아 워터 테크놀로지스 엘엘씨 초순수 제공 방법 및 시스템
EP2527301B1 (de) 2011-05-26 2016-04-27 Evoqua Water Technologies GmbH Verfahren und Anordnung zur Wasserbehandlung
US9170193B2 (en) 2013-06-06 2015-10-27 General Electric Company Detecting coolant leaks in turbine generators
US9097657B2 (en) 2013-07-23 2015-08-04 General Electric Company Leak detection of stator liquid cooling system
TWI518317B (zh) * 2014-09-22 2016-01-21 國立清華大學 基於導電高分子之導電率變化的自由基測量方法
CN104198538B (zh) * 2014-09-24 2016-06-29 国家海洋局第三海洋研究所 船载走航海水溶解无机碳观测装置及方法
US10494281B2 (en) 2015-01-21 2019-12-03 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
US11161762B2 (en) 2015-01-21 2021-11-02 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
US11307138B2 (en) 2019-03-12 2022-04-19 Paul Hattingh Testing method for residual organic compounds in a liquid sample
CN114341636A (zh) * 2019-08-30 2022-04-12 Bl科技公司 使用单个样本的总有机碳和电导率验证及校准
CN110487850B (zh) * 2019-09-10 2023-10-10 华能国际电力股份有限公司 一种脱气电导率测量系统及方法
CN115349087A (zh) * 2020-02-05 2022-11-15 Bl科技公司 水性样品的无机碳(ic)排除电导率测量

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169161B (de) * 1961-12-22 1964-04-30 Hartmann & Braun Ag Verfahren und Vorrichtung zur Bestimmung von in Wasser enthaltenen organischen Substanzen
US3958941A (en) * 1975-02-06 1976-05-25 Sybron Corporation Apparatus for measuring content of organic carbon
US4209299A (en) * 1978-02-21 1980-06-24 The Regents Of The University Of California Method and apparatus for determination of volatile electrolytes
US4293522A (en) * 1979-05-21 1981-10-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrophotolysis oxidation system for measurement of organic concentration in water
US4277438A (en) * 1979-09-04 1981-07-07 Astro Resources Corporation Method and apparatus for measuring the amount of carbon and other organics in an aqueous solution
FR2472754A1 (fr) * 1979-12-28 1981-07-03 Inst Francais Du Petrole Methode et dispositif pour determiner notamment la quantite de carbone organique contenue dans un echantillon
US4273558A (en) * 1980-03-07 1981-06-16 Envirotech Corporation Determination of total organic carbon in an aqueous sample containing halide ion
US4288229A (en) * 1980-03-07 1981-09-08 Envirotech Corporation Determination of total organic carbon in a plurality of aqueous samples containing halide ion
US4504373A (en) * 1982-06-01 1985-03-12 Allied Corporation Electrodialytic water splitting process and apparatus for conversion of alkali metal sulfate values derived from spent rayon spin baths
AT381593B (de) * 1983-02-09 1986-11-10 Avl Verbrennungskraft Messtech Messanordnung mit zumindest einem sensor
US5047212A (en) * 1984-01-10 1991-09-10 Anatel Corporation Instrument for measurement of the organic carbon content of water
US4868127A (en) * 1984-01-10 1989-09-19 Anatel Corporation Instrument for measurement of the organic carbon content of water
US4626413A (en) * 1984-01-10 1986-12-02 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water
US4666860A (en) * 1984-01-10 1987-05-19 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water
US4619902A (en) * 1984-07-27 1986-10-28 O.I. Corporation Total organic carbon analyzer
US4749657A (en) * 1984-10-03 1988-06-07 Xertex Corporation Organic spill monitor
US4775634A (en) * 1986-08-06 1988-10-04 Servomex Company Method and apparatus for measuring dissolved organic carbon in a water sample
US5132094A (en) * 1990-03-02 1992-07-21 Sievers Instruments, Inc. Method and apparatus for the determination of dissolved carbon in water
US5141717A (en) * 1990-12-24 1992-08-25 Ionics, Incorporated Carbon monitor containing anion exchange resin
US5312756A (en) * 1991-07-15 1994-05-17 Umpqua Research Company Total organic carbon (TOC) and total inorganic carbon (TIC) calibration system
DE4216631A1 (de) * 1992-05-20 1993-11-25 Huels Chemische Werke Ag Verfahren zum Nachweis von zersetzungsfähigen organischen Verbindungen in Wasser
US5413763A (en) * 1993-07-12 1995-05-09 Jeffers; Jeff Method and apparatus for reagentless measurement of the total organic carbon content of an aqueous sample

Also Published As

Publication number Publication date
WO1997038304A1 (en) 1997-10-16
US5798271A (en) 1998-08-25
EP0897538A1 (de) 1999-02-24
EP0897538B1 (de) 2008-10-01
EP0897538A4 (de) 2000-05-03

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Legal Events

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