ES8103376A1 - Procedimiento para la determinacion de la concentracion de bases libres en un agua industrial - Google Patents

Procedimiento para la determinacion de la concentracion de bases libres en un agua industrial

Info

Publication number
ES8103376A1
ES8103376A1 ES487348A ES487348A ES8103376A1 ES 8103376 A1 ES8103376 A1 ES 8103376A1 ES 487348 A ES487348 A ES 487348A ES 487348 A ES487348 A ES 487348A ES 8103376 A1 ES8103376 A1 ES 8103376A1
Authority
ES
Spain
Prior art keywords
concentration
bases
cations
salts
water
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
ES487348A
Other languages
English (en)
Other versions
ES487348A0 (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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Publication of ES8103376A1 publication Critical patent/ES8103376A1/es
Publication of ES487348A0 publication Critical patent/ES487348A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/182—Specific anions in water
    • 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
    • G01N33/1813—Specific cations in water, e.g. heavy metals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PROCEDIMIENTO PARA LA DETERMINACION DE LA CONCENTRACION DE BASES LIBRES EN UN AGUA INDUSTRIAL. LA ENTRADA DE AGUA (20) ES DERIVADA EN DISPOSITIVO DE MEDIDA POTENCIOMETRICA (23), CON UN ELECTRODO ESPECIFICO PARA EL TIPO DE CATIONES A ANALIZAR, ASOCIADO A UN MODULO (24) QUE SUMINISTRA UNA SEÑAL CT PROPORCIONAL A LA CONCENTRACION TOTAL DE CATIONES. EL AGUA SE INTRODUCE EN UNA UNIDAD DE DESMINERALIZACION (21) CON RESINA CAMBIADORA DE IONES. PENETRA LUEGO EN UNA CELULA DE MEDIDA DE LA CONDUCTIVIDAD (22), QUE FORMA UNA DE LAS RAMAS DE UN PUENTE DE MEDIDA (25), QUE PERMITE, GRACIAS A UN MODULO (27), LA SALIDA DE UNA SEÑAL CS PROPORCIONAL A LA CONCENTRACION DE CATIONES. LA SEÑAL CA=CT-CS REPRESENTA LA CONCENTRACION DE BASES LIBRES EN EL AGUA. SE EXPLICAN METODOS DE ACTUACION EN EL CASO DE QUE EL AGUA ESTE CONTAMINADA POR AGUA DE RIO O DE MAR.
ES487348A 1978-12-29 1979-12-28 Procedimiento para la determinacion de la concentracion de bases libres en un agua industrial Granted ES487348A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7837016A FR2445526A1 (fr) 1978-12-29 1978-12-29 Procede de determination de la concentration des bases libres dans une eau industrielle

Publications (2)

Publication Number Publication Date
ES8103376A1 true ES8103376A1 (es) 1981-02-16
ES487348A0 ES487348A0 (es) 1981-02-16

Family

ID=9216777

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487348A Granted ES487348A0 (es) 1978-12-29 1979-12-28 Procedimiento para la determinacion de la concentracion de bases libres en un agua industrial

Country Status (5)

Country Link
EP (1) EP0013528B1 (es)
JP (1) JPS5590852A (es)
DE (1) DE2963629D1 (es)
ES (1) ES487348A0 (es)
FR (1) FR2445526A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027306A1 (de) * 1980-07-18 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur bestimmung des ph-wertes von ionenarmem wasser
US4822744A (en) * 1987-05-01 1989-04-18 Westinghouse Electric Corp. System and method for detecting contaminants in a steam power generating system
JPH0293169A (ja) * 1988-09-29 1990-04-03 Nippon Valqua Ind Ltd 回転体シール用パッキン
US4991428A (en) * 1989-09-25 1991-02-12 Heyde H Paul Ion chromatography method for low concentrations
US9448221B2 (en) * 2011-05-18 2016-09-20 Saudi Arabian Oil Company Method, solvent formulation and apparatus for the measurement of the salt content in petroleum fluids
FR3075450B1 (fr) 2017-12-15 2019-12-27 Electricite De France Procede d'identification de l'unite a l'origine d'une fuite d'eau brute dans un condenseur d'une centrale thermique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832673A (en) * 1953-07-29 1958-04-29 Thurston E Larson Apparatus and method for determining steam purity
US3915642A (en) * 1973-08-06 1975-10-28 Dow Chemical Co Quantitative analysis of single ion species
FR2288310A1 (fr) * 1974-10-14 1976-05-14 Commissariat Energie Atomique Procede et dispositif de dosage de faibles quantites de chlorures dans l'eau

Also Published As

Publication number Publication date
DE2963629D1 (en) 1982-10-28
JPS5590852A (en) 1980-07-09
ES487348A0 (es) 1981-02-16
FR2445526B1 (es) 1981-10-30
EP0013528A1 (fr) 1980-07-23
FR2445526A1 (fr) 1980-07-25
EP0013528B1 (fr) 1982-09-01

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