EP4264249A4 - In-situ-sauerstoffanalysator mit festelektrolyt-sauerstoffsensor und hilfsausgang - Google Patents

In-situ-sauerstoffanalysator mit festelektrolyt-sauerstoffsensor und hilfsausgang Download PDF

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Publication number
EP4264249A4
EP4264249A4 EP21911855.1A EP21911855A EP4264249A4 EP 4264249 A4 EP4264249 A4 EP 4264249A4 EP 21911855 A EP21911855 A EP 21911855A EP 4264249 A4 EP4264249 A4 EP 4264249A4
Authority
EP
European Patent Office
Prior art keywords
solid electrolyte
auxiliary output
situ
oxygen
analyzer
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.)
Pending
Application number
EP21911855.1A
Other languages
English (en)
French (fr)
Other versions
EP4264249A1 (de
Inventor
Pavel Shuk
Chad M. Mcguire
Matthew THEISEN
Philip Ostby
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.)
Rosemount Inc
Original Assignee
Rosemount 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
Priority claimed from US17/129,049 external-priority patent/US12281999B2/en
Application filed by Rosemount Inc filed Critical Rosemount Inc
Publication of EP4264249A1 publication Critical patent/EP4264249A1/de
Publication of EP4264249A4 publication Critical patent/EP4264249A4/de
Pending 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4162—Systems investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid
    • 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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying 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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
EP21911855.1A 2020-12-21 2021-11-24 In-situ-sauerstoffanalysator mit festelektrolyt-sauerstoffsensor und hilfsausgang Pending EP4264249A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/129,049 US12281999B2 (en) 2015-06-30 2020-12-21 In-situ oxygen analyzer with solid electrolyte oxygen sensor and ancillary output
PCT/US2021/060768 WO2022140013A1 (en) 2020-12-21 2021-11-24 In-situ oxygen analyzer with solid electrolyte oxygen sensor and ancillary output

Publications (2)

Publication Number Publication Date
EP4264249A1 EP4264249A1 (de) 2023-10-25
EP4264249A4 true EP4264249A4 (de) 2024-11-06

Family

ID=81993663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21911855.1A Pending EP4264249A4 (de) 2020-12-21 2021-11-24 In-situ-sauerstoffanalysator mit festelektrolyt-sauerstoffsensor und hilfsausgang

Country Status (4)

Country Link
EP (1) EP4264249A4 (de)
JP (1) JP7590583B2 (de)
CN (2) CN114646676A (de)
WO (1) WO2022140013A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7590583B2 (ja) * 2020-12-21 2024-11-26 ローズマウント インコーポレイテッド 固体電解質酸素センサ及び補助的出力を備えたｉｎ－ｓｉｔｕ酸素分析計

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498487A (en) * 1994-08-11 1996-03-12 Westinghouse Electric Corporation Oxygen sensor for monitoring gas mixtures containing hydrocarbons
US20190360963A1 (en) * 2015-06-30 2019-11-28 Rosemount Inc. Oxygen sensor for co breakthrough measurements

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2003127A (en) * 1932-09-19 1935-05-28 Electric Furnace Co Stretching machine and method of operating the same
JPS58168814A (ja) * 1982-03-30 1983-10-05 Nippon Steel Corp 燃焼設備の空燃比制御方法
DE19781049T1 (de) 1996-09-24 1998-12-10 Rosemount Analytical Inc Passiver Zellenschutz für Trockenelektrolyt-Gasanalysator
JP2000088790A (ja) * 1998-09-14 2000-03-31 Matsushita Electric Ind Co Ltd 酸素、一酸化炭素複合センサ
JP2002174618A (ja) * 2000-12-07 2002-06-21 Matsushita Electric Ind Co Ltd 固体電解質型ガスセンサ
US7128818B2 (en) * 2002-01-09 2006-10-31 General Electric Company Method and apparatus for monitoring gases in a combustion system
US10466221B2 (en) * 2013-12-20 2019-11-05 Industrial Scientific Corporation Systems and methods for predicting gas concentration values
US12281999B2 (en) * 2015-06-30 2025-04-22 Rosemount Inc. In-situ oxygen analyzer with solid electrolyte oxygen sensor and ancillary output
JP6599307B2 (ja) 2016-12-28 2019-10-30 三菱日立パワーシステムズ株式会社 燃焼装置及びそれを備えたボイラ
JP7590583B2 (ja) * 2020-12-21 2024-11-26 ローズマウント インコーポレイテッド 固体電解質酸素センサ及び補助的出力を備えたｉｎ－ｓｉｔｕ酸素分析計

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498487A (en) * 1994-08-11 1996-03-12 Westinghouse Electric Corporation Oxygen sensor for monitoring gas mixtures containing hydrocarbons
US20190360963A1 (en) * 2015-06-30 2019-11-28 Rosemount Inc. Oxygen sensor for co breakthrough measurements

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022140013A1 *

Also Published As

Publication number Publication date
JP2024500844A (ja) 2024-01-10
JP7590583B2 (ja) 2024-11-26
EP4264249A1 (de) 2023-10-25
CN216816539U (zh) 2022-06-24
WO2022140013A1 (en) 2022-06-30
CN114646676A (zh) 2022-06-21

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