ATE166973T1 - Verfahren und vorrichtung zur wasserstoffkonzentrationsmessung in flüssigen metallen - Google Patents

Verfahren und vorrichtung zur wasserstoffkonzentrationsmessung in flüssigen metallen

Info

Publication number
ATE166973T1
ATE166973T1 AT92120184T AT92120184T ATE166973T1 AT E166973 T1 ATE166973 T1 AT E166973T1 AT 92120184 T AT92120184 T AT 92120184T AT 92120184 T AT92120184 T AT 92120184T AT E166973 T1 ATE166973 T1 AT E166973T1
Authority
AT
Austria
Prior art keywords
hydrogen concentration
molten metal
electrode
sensor
sensor element
Prior art date
Application number
AT92120184T
Other languages
English (en)
Inventor
Kunihiro Koide
Tamotsu Yajima
Original Assignee
Tokyo Yogyo Kk
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
Priority claimed from JP3310984A external-priority patent/JPH0792449B2/ja
Priority claimed from JP3347384A external-priority patent/JPH07119728B2/ja
Priority claimed from JP3347386A external-priority patent/JP2530076B2/ja
Priority claimed from JP3347388A external-priority patent/JPH07119729B2/ja
Priority claimed from JP3347385A external-priority patent/JP2578543B2/ja
Priority claimed from JP3347383A external-priority patent/JP2578542B2/ja
Priority claimed from JP3347387A external-priority patent/JP2578544B2/ja
Priority claimed from JP4013470A external-priority patent/JPH07119732B2/ja
Priority claimed from JP4013469A external-priority patent/JPH07119731B2/ja
Priority claimed from JP4013468A external-priority patent/JPH07119730B2/ja
Application filed by Tokyo Yogyo Kk filed Critical Tokyo Yogyo Kk
Publication of ATE166973T1 publication Critical patent/ATE166973T1/de
Application granted granted Critical

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
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
    • G01N27/4118—Means for protecting the electrolyte or the electrodes
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
    • G01N27/4112—Composition or fabrication of the solid electrolyte
    • G01N27/4114—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AT92120184T 1991-11-26 1992-11-26 Verfahren und vorrichtung zur wasserstoffkonzentrationsmessung in flüssigen metallen ATE166973T1 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP3310984A JPH0792449B2 (ja) 1991-11-26 1991-11-26 溶融金属中の水素溶解量測定用センサプローブ及び水素濃度測定方法
JP3347386A JP2530076B2 (ja) 1991-12-27 1991-12-27 溶融金属中の水素溶解量測定用センサプロ―ブ及びその使用方法
JP3347388A JPH07119729B2 (ja) 1991-12-27 1991-12-27 溶融金属中の水素溶解量測定用センサプローブ
JP3347384A JPH07119728B2 (ja) 1991-12-27 1991-12-27 溶融金属中の水素溶解量測定用センサプローブ
JP3347385A JP2578543B2 (ja) 1991-12-27 1991-12-27 溶融金属中の水素溶解量測定用センサプローブ及びその使用方法
JP3347383A JP2578542B2 (ja) 1991-12-27 1991-12-27 溶融金属中の水素溶解量測定用センサプローブ
JP3347387A JP2578544B2 (ja) 1991-12-27 1991-12-27 溶融金属中の水素溶解量測定用センサプローブ
JP4013470A JPH07119732B2 (ja) 1992-01-28 1992-01-28 溶融金属中の水素溶解量測定用センサプローブ
JP4013469A JPH07119731B2 (ja) 1992-01-28 1992-01-28 溶融金属中の水素溶解量測定用センサプローブ
JP4013468A JPH07119730B2 (ja) 1992-01-28 1992-01-28 溶融金属中の水素溶解量測定用センサプローブ

Publications (1)

Publication Number Publication Date
ATE166973T1 true ATE166973T1 (de) 1998-06-15

Family

ID=27579634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92120184T ATE166973T1 (de) 1991-11-26 1992-11-26 Verfahren und vorrichtung zur wasserstoffkonzentrationsmessung in flüssigen metallen

Country Status (7)

Country Link
US (2) US5439579A (de)
EP (1) EP0544281B1 (de)
KR (1) KR970003280B1 (de)
AT (1) ATE166973T1 (de)
AU (1) AU654219B2 (de)
CA (1) CA2083909C (de)
DE (1) DE69225778T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK171537B1 (da) * 1994-08-17 1996-12-23 Topsoe Haldor As Ionselektiv keramisk membran og anvendelse heraf
KR0165651B1 (ko) * 1995-09-28 1999-03-30 모리시타 요이치 전기화학 디바이스
JP3311218B2 (ja) * 1995-11-02 2002-08-05 松下電器産業株式会社 炭化水素センサ
DE19652596C2 (de) * 1996-12-18 1999-02-25 Heraeus Electro Nite Int Verfahren und Tauchmeßfühler zum Messen einer elektrochemischen Aktivität
US5884053A (en) * 1997-06-11 1999-03-16 International Business Machines Corporation Connector for higher performance PCI with differential signaling
BE1011776A3 (nl) * 1998-03-06 2000-01-11 Vito Sensor voor toepassing in metaalsmelten.
US7306951B1 (en) * 1999-06-08 2007-12-11 Midwest Research Institute Method and apparatus for determining diffusible hydrogen concentrations
GB9921489D0 (en) * 1999-09-10 1999-11-17 Univ Cambridge Tech Sensor probe
DE10103701C1 (de) * 2001-01-26 2002-09-12 Heraeus Electro Nite Int Messeinrichtung zur Bestimmung der Sauerstoffaktivität in Metallschmelzen oder Schlackeschmelzen
EP1376117A4 (de) * 2001-04-03 2006-05-10 Tyk Corp Konzentrationszellenartiger wasserstoffsensor und verfahren zur herstellung eines zur protonenleitung fähigen feststoffelektrolyten
US7045231B2 (en) * 2002-05-22 2006-05-16 Protonetics International, Inc. Direct hydrocarbon reforming in protonic ceramic fuel cells by electrolyte steam permeation
GB0221393D0 (en) * 2002-09-14 2002-10-23 Univ Cambridge Tech Hydrogen sensing apparatus and method
US7332237B2 (en) * 2003-01-27 2008-02-19 Protonetics International, Inc. Stream reforming of solid carbon in protonic ceramic fuel cells
US7255949B2 (en) 2004-05-25 2007-08-14 Protonetics International, Inc. Systems and methods to generate hydrogen and electrical power in a reversible compound fuel cell
GB0421868D0 (en) * 2004-10-01 2004-11-03 Environmental Monitoring And C Apparatus and method for measuring hydrogen concentration
CA2630774A1 (en) * 2005-11-22 2007-05-31 Nippon Sheet Glass Company, Limited Proton conductive material, process for producing the same, hydrogen concentration cell, hydrogen sensor and fuel cell
DE102005060493B3 (de) * 2005-12-15 2006-11-30 Heraeus Electro-Nite International N.V. Messsonde
DE102007004147A1 (de) 2007-01-22 2008-07-24 Heraeus Electro-Nite International N.V. Verfahren zum Beeinflussen der Eigenschaften von Gusseisen sowie Sauerstoffsensor
US9128005B2 (en) * 2012-10-01 2015-09-08 General Electric Company Metalized ceramic leading edge nozzle Kiels for high-temperature turbine applications
WO2014087125A1 (en) 2012-12-07 2014-06-12 Environmental Monitoring And Control Limited Method and apparatus for monitoring gas concentration
CN105319253B (zh) * 2015-11-12 2019-08-06 东北大学 一种测量金属熔体中氢含量的传感器及测量方法
CN114072665B (zh) * 2019-07-01 2024-03-12 东京窑业株式会社 固体参比物质和氢气传感器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486997A (en) * 1966-12-22 1969-12-30 Beckman Instruments Inc Reference electrode
US3565769A (en) * 1967-10-17 1971-02-23 United Nuclear Corp Method and apparatus for determination of hydrogen content in a high temperature fluid
US3598711A (en) * 1967-11-15 1971-08-10 Bailey Meter Co Electrochemical oxygen analyzer
US3773641A (en) * 1968-12-23 1973-11-20 G Fitterer Means for determining the oxygen content of liquid metals
US3657096A (en) * 1969-12-19 1972-04-18 Leeds & Northrup Co Reference electrode construction
US3791954A (en) * 1970-08-06 1974-02-12 Ngk Insulators Ltd Device for measuring oxygen concentration of molten metal
US3871981A (en) * 1971-09-01 1975-03-18 Bailey Meter Co In-situ oxygen detector
US3864231A (en) * 1972-01-31 1975-02-04 Metallurgie Hoboken Apparatus for measuring in a continuous manner oxygen in a molten metal
US4007106A (en) * 1973-06-22 1977-02-08 Canadian Patents And Development Limited Device for measuring oxygen concentration in molten-metal
CA990352A (en) * 1974-08-02 1976-06-01 Noranda Mines Limited Apparatus for the continuous measurement of the oxygen content of molten copper or alloys thereof
US4151060A (en) * 1978-02-01 1979-04-24 Westinghouse Electric Corp. Solid state filter for gas sensors
US4430192A (en) * 1981-03-06 1984-02-07 Yokogawa Hokushin Electric Corporation Oxygen gas analyzer using solid electrolyte
US4627892A (en) * 1985-02-22 1986-12-09 University Patents, Inc. Electrochemical sensors and methods for their manufacture and use
GB8602543D0 (en) * 1986-02-03 1986-03-12 Atomic Energy Authority Uk Sensor
JPH01291155A (ja) * 1988-05-18 1989-11-22 Norihiko Taketsu 水素濃度の測定方法
US4882032A (en) * 1988-06-27 1989-11-21 General Motors Corporation Hydrogen probe

Also Published As

Publication number Publication date
EP0544281B1 (de) 1998-06-03
DE69225778D1 (de) 1998-07-09
US5439579A (en) 1995-08-08
KR930010545A (ko) 1993-06-22
KR970003280B1 (ko) 1997-03-17
EP0544281A1 (de) 1993-06-02
AU2855792A (en) 1993-07-08
DE69225778T2 (de) 1998-11-19
CA2083909C (en) 1996-09-03
US5445725A (en) 1995-08-29
AU654219B2 (en) 1994-10-27
CA2083909A1 (en) 1993-05-27

Similar Documents

Publication Publication Date Title
ATE166973T1 (de) Verfahren und vorrichtung zur wasserstoffkonzentrationsmessung in flüssigen metallen
US3619381A (en) Determining oxygen content of materials
ATE21971T1 (de) Verfahren und vorrichtung zur ph-messung.
US4657641A (en) Determination of silicon in molten metal
US3752753A (en) Method of fabricating a sensor for the determination of the oxygen content of liquid metals
ATE43724T1 (de) Vorrichtung zur elektronischen nachweisung und zum coulometrischen titrieren.
ATE118093T1 (de) Vorrichtung für die kontinuierliche messung eines geschmolzenen metalls.
ATE28934T1 (de) Vorrichtung zur entnahme schmelzfluessiger metallproben bei gleichzeitiger messung der temperatur des metallbades.
ATE15941T1 (de) Tauchmesskopf zur benuetzung in fluessigen metallen.
JPS5482288A (en) Measuring apparatus of local corrosion susceptibility
SE8604993D0 (sv) Vorrichtung zur ermittlung physikalischchemischer kenngrossen von metall-, insbesondere stahlschmelzen
JPS5797441A (en) Rapid measuring method for quantity of sulfur
JPH0720082A (ja) 溶融金属中の水素溶解量測定用センサプローブ
RU1800356C (ru) Устройство дл непрерывного контрол окисленности стали
SU771534A1 (ru) Твердоэлектролитный датчик кислорода
SU681363A1 (ru) Устройство дл анализа газа
JPS6358153A (ja) 真空中の溶融金属中の微量酸素を測定する方法
Gomyo et al. Electrochemical silicon sensor equipped with auxiliary electrode, ZrO2+ ZrSiO4
Janke Investigation of the Continuous Measurement of Oxygen in Steel Melts With an EMK Probe
JPH01191035A (ja) 液中溶存酸素濃度の測定方法
Agnoux et al. Experimental Studies on the Diffusion and Electrotransport of Impurities in Liquid Tin
JPS5973055A (ja) ガス分析用黒鉛るつぼ
JPS6242008B2 (de)
JPH0720084A (ja) 溶融金属中の水素溶解量測定用センサプローブ
JPH04104567U (ja) 溶銅酸素濃度測定装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties