ES8402080A1 - Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases. - Google Patents

Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases.

Info

Publication number
ES8402080A1
ES8402080A1 ES509983A ES509983A ES8402080A1 ES 8402080 A1 ES8402080 A1 ES 8402080A1 ES 509983 A ES509983 A ES 509983A ES 509983 A ES509983 A ES 509983A ES 8402080 A1 ES8402080 A1 ES 8402080A1
Authority
ES
Spain
Prior art keywords
electrodes
inner tube
gas
attached
tubes
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
Application number
ES509983A
Other languages
English (en)
Other versions
ES509983A0 (es
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox 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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES509983A0 publication Critical patent/ES509983A0/es
Publication of ES8402080A1 publication Critical patent/ES8402080A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/406Cells and probes with solid electrolytes
    • G01N27/407Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073Composition or fabrication of the solid electrolyte
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/406Cells and probes with solid electrolytes
    • G01N27/407Cells and probes with solid electrolytes for investigating or analysing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

PERFECCIONAMIENTOS EN LOS APARATOS PARA DETERMINAR LA PRESENCIA DE CONSTITUYENTES COMBUSTIBLES PREDETERMINADOS EN UNA MEZCLA DE GASES.CONSISTE EN UN DETECTOR DE COMBUSTIBLE (10) QUE CONSTA: DE UN TUBO EXTERIOR (12) QUE RECIBE LA MUESTRA DE GAS DE UNA CHIMENEA (20) A TRAVES DE UNA PLURALIDAD DE AGUJEROS (22); DE UNA CELULA DE ELECTROLITO SOLIDO CONDUCTOR DE IONES DE OXIGENO (14) DE ZIRCONIA, QUE RECIBE EL GAS A TRAVES DE UNA ABERTURA CENTRAL (24) Y QUE SALE DE EL POR UNA CAMARA (26); DE UNA BOBINA CALEFACTORA (32) QUE RODEA EL TUBO EXTERIOR (12) Y CONECTADA A UNREGULADOR (34) DE TEMPERATURA, QUE SE CONTROLA POR UN PAR TERMICO (36); DE UN REGULADOR DE TEMPERATURA (34); DE UNOS ELECTRODOS, EN LA QUE EL PRIMERO (16) O ANULAR VA ADHERIDO AL DIAMETRO EXTERIOR DEL TUBO INFERIOR Y DE MATERIAL, METAL NOBLE Y EN LA QUE EL SEGUNDO (18) ANULAR, VA ADHERIDO AL DIAMETRO INFERIOR DEL TUBO INTERIOR Y DEL MISMO MATERIAL, SE CONECTAN POR MEDIO DE LOS HILOS (38, 40) A UN ANALIZADOR DE OXIGENO (42) QUE MARCA LA DIFERENCIA DE O2 ENTRE LAS SUPERFICIES INFERIOR Y EXTERIOR (14) PRODUCIENDO UNA TENSION DE SALIDA.
ES509983A 1981-03-02 1982-02-27 Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases. Expired ES8402080A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23986481A 1981-03-02 1981-03-02

Publications (2)

Publication Number Publication Date
ES509983A0 ES509983A0 (es) 1984-02-01
ES8402080A1 true ES8402080A1 (es) 1984-02-01

Family

ID=22904039

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509983A Expired ES8402080A1 (es) 1981-03-02 1982-02-27 Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases.

Country Status (8)

Country Link
EP (1) EP0059636A1 (es)
JP (1) JPS57197460A (es)
AR (1) AR226003A1 (es)
AU (1) AU8099182A (es)
BR (1) BR8201128A (es)
CA (1) CA1170720A (es)
ES (1) ES8402080A1 (es)
MX (1) MX160910A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427525A (en) * 1982-05-24 1984-01-24 Westinghouse Electric Corp. Dual gas measuring solid electrolyte electrochemical cell apparatus
JPS6183956A (ja) * 1984-10-01 1986-04-28 Ngk Spark Plug Co Ltd 空燃比センサ
DE3610363A1 (de) * 1986-03-27 1987-10-01 Kernforschungsz Karlsruhe Verfahren zum kontinuierlichen ueberwachen von konzentrationen von gasfoermigen bestandteilen in gasgemischen, ausgenommen o(pfeil abwaerts)2(pfeil abwaerts)
WO1994029709A1 (en) * 1993-06-04 1994-12-22 Dalhousie University Gas detection, identification and elemental and quantitative analysis system
IT1293666B1 (it) * 1997-08-01 1999-03-08 Fiat Ricerche Sensore di gas.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981785A (en) * 1969-07-18 1976-09-21 Westinghouse Electric Corporation Electrochemical sensor for reactive gas mixtures
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
US4005001A (en) * 1973-03-27 1977-01-25 Westinghouse Electric Corporation Combustibles sensor
NL7304299A (es) * 1973-03-28 1974-10-01
DD105892A1 (es) * 1973-07-12 1974-05-12
CA1015827A (en) * 1974-11-18 1977-08-16 General Motors Corporation Air/fuel ratio sensor having catalytic and noncatalytic electrodes
US3960500A (en) * 1975-01-09 1976-06-01 Bailey Meter Company Gas sampling analyzing system

Also Published As

Publication number Publication date
MX160910A (es) 1990-06-14
AU8099182A (en) 1982-09-09
AR226003A1 (es) 1982-05-14
ES509983A0 (es) 1984-02-01
BR8201128A (pt) 1983-01-11
EP0059636A1 (en) 1982-09-08
JPS57197460A (en) 1982-12-03
CA1170720A (en) 1984-07-10

Similar Documents

Publication Publication Date Title
ATE58968T1 (de) Blutanalysator.
AU1671188A (en) Acidic gas sensors
JPS55166040A (en) Air fuel ratio detector
NO905556D0 (no) Flerkomponentmembran og anvendelse av denne.
US4259165A (en) Dissolved oxygen probe
GB1372245A (en) Electrochemical cells
GB2059073A (en) Sensing oxygen halothane and nitrous oxide in a fluid
GB2013895A (en) Electroanalytical cell and amperometric measurement method
ES8402080A1 (es) Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases.
ATE30193T1 (de) Elektrochemische messzelle zur gleichzeitigen partialdruckmessung zweier gase.
FR2428839A1 (fr) Systeme d'electrodes ayant une electrode de reference depourvue de jonction liquide pour mesures voltametriques
FR2355287A1 (fr) Procede pour mesurer automatiquement et quantitativement la quantite d'hydrogene contenue dans un metal et appareil pour l'execution de ce procede
PT89640A (pt) Conjunto de electrodos e metodo de analise de uma concentracao elevada de uma substancia numa amostra de um liquido
FR2420758A1 (fr) Procede de detection de traces gazeuses
ES8500449A1 (es) Perfeccionamientos en los aparatos analizadores de gases
IE800647L (en) Device for measuring a gaseous anhydride
Cho et al. Development of a multichannel electrochemical centrifugal analyzer.
JPS57192850A (en) Detecting device for limit current system oxygen concentration performing internal resistance compensation
ES478841A1 (es) Perfeccionamientos en sondas de mediacion para la determina-cion electro-quimica del potencial de oxigeno dentro de la atmosfera de un horno.
JPS5211984A (en) Oxygen sensor
ES235461U (es) Celula de medida que permite determinar la concentracion de oxigeno en una mezcla gaseosa.
JPS5217074A (en) Measuring method of gas concentration by non-dispersion type infraed r ay analysis
SU828055A1 (ru) Устройство дл электрохимическихизМЕРЕНий
GB2002127A (en) Electrochemical determination of substances by enzymatic oxidation
JPS5461984A (en) Electrochemical measuring method of alcohol concentrations and electrode used for the same

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301