RO75812A - Procedeu pentru determinarea continua a resistentei interne a unei cuve de electroliza si instalatie pentru aplicarea procedeului - Google Patents

Procedeu pentru determinarea continua a resistentei interne a unei cuve de electroliza si instalatie pentru aplicarea procedeului

Info

Publication number
RO75812A
RO75812A RO7182381A RO8238171A RO75812A RO 75812 A RO75812 A RO 75812A RO 7182381 A RO7182381 A RO 7182381A RO 8238171 A RO8238171 A RO 8238171A RO 75812 A RO75812 A RO 75812A
Authority
RO
Romania
Prior art keywords
installation
application
internal resistance
electrolysis unit
continuous determination
Prior art date
Application number
RO7182381A
Other languages
English (en)
French (fr)
Inventor
Thierry Brault
Jean C Lecroix
Original Assignee
Aluminium Pechiney,Fr
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 Aluminium Pechiney,Fr filed Critical Aluminium Pechiney,Fr
Publication of RO75812A publication Critical patent/RO75812A/ro

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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/08—Measuring resistance by measuring both voltage and current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
RO7182381A 1974-06-05 1971-05-29 Procedeu pentru determinarea continua a resistentei interne a unei cuve de electroliza si instalatie pentru aplicarea procedeului RO75812A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419297A FR2273590A1 (fr) 1974-06-05 1974-06-05 Procede pour la determination en continu de la resistance interne d'une cuve d'electrolyse et appareillage pour la mise en oeuvre du procede

Publications (1)

Publication Number Publication Date
RO75812A true RO75812A (ro) 1981-02-28

Family

ID=9139617

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7182381A RO75812A (ro) 1974-06-05 1971-05-29 Procedeu pentru determinarea continua a resistentei interne a unei cuve de electroliza si instalatie pentru aplicarea procedeului

Country Status (19)

Country Link
US (1) US3969669A (ro)
JP (1) JPS5425432B2 (ro)
CA (1) CA1029808A (ro)
CH (1) CH604186A5 (ro)
DE (1) DE2524647C3 (ro)
ES (1) ES437984A1 (ro)
FR (1) FR2273590A1 (ro)
GB (1) GB1514182A (ro)
IN (1) IN145327B (ro)
IS (1) IS1242B6 (ro)
IT (1) IT1043977B (ro)
NL (1) NL7506714A (ro)
NO (1) NO138787C (ro)
OA (1) OA05020A (ro)
PL (1) PL108036B1 (ro)
RO (1) RO75812A (ro)
SE (1) SE411151B (ro)
SU (1) SU625638A3 (ro)
YU (1) YU39027B (ro)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605410B1 (fr) * 1986-10-17 1988-11-25 Pechiney Aluminium Procede et dispositif de mesure electrochimique de la concentration en ions oxyde dans un bain a base d'halogenures fondus
DE3838556C2 (de) * 1988-11-14 1995-04-20 Schloemann Siemag Ag Einrichtung für das Auswechseln eines Universalwalzgerüsts in einer Universal-Tandemstraße eines Formstahl-Walzwerkes
EP0671488A3 (en) 1989-02-24 1996-01-17 Comalco Alu Process for controlling aluminum melt flow cell.
DE4028716A1 (de) * 1990-09-10 1992-03-12 Huels Chemische Werke Ag Verfahren zur bestimmung der anzahl dissoziierfaehiger teilchen in fluessigkeiten
JPH08507368A (ja) * 1992-12-24 1996-08-06 エルコープ プロプライエタリー リミテッド 電気化学的電池の充電状態を決定する方法および装置
US5504430A (en) * 1994-06-29 1996-04-02 Andersson; Lars Method and apparatus of conductivity measurement
WO2003098769A2 (en) * 2002-05-17 2003-11-27 Greenlight Power Technologies, Inc. Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components
CA2586046A1 (en) * 2004-11-29 2006-06-01 Hydrogenics Corporation Systems and methods for detecting and indicating fault conditions in electrochemical cells
CN1908239B (zh) * 2005-08-02 2011-03-09 高德金 利用铝电解槽大电流对导电材料部件进行电压降测试的方法
US8933702B2 (en) 2010-05-14 2015-01-13 Liebert Corporation Battery monitor with correction for internal OHMIC measurements of battery cells in parallel connected battery strings
CN102129042B (zh) * 2011-01-28 2013-01-23 深圳市海德森科技有限公司 电池内阻检测的方法及装置
US9268000B2 (en) 2013-03-14 2016-02-23 Liebert Corporation System and method for improved accuracy in battery resistance measurement systems
CN107064644B (zh) * 2017-03-28 2023-05-16 南方电网科学研究院有限责任公司 导体交流电阻测量方法和系统
CN112782480A (zh) * 2020-12-04 2021-05-11 阳光电源股份有限公司 一种电解槽阻抗监测方法、控制器及供电电源

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355661A (en) * 1963-04-02 1967-11-28 Seizo Kuwabara Apparatus for measuring the conductivity of electrolyte
US3909709A (en) * 1974-04-04 1975-09-30 Leroy J Maxon Conductivity measuring apparatus

Also Published As

Publication number Publication date
IS1242B6 (is) 1986-11-03
GB1514182A (en) 1978-06-14
FR2273590A1 (fr) 1976-01-02
NL7506714A (nl) 1975-12-09
CA1029808A (fr) 1978-04-18
DE2524647C3 (de) 1979-12-20
FR2273590B1 (ro) 1978-03-31
IT1043977B (it) 1980-02-29
NO138787B (no) 1978-07-31
YU39027B (en) 1984-02-29
DE2524647B2 (de) 1976-08-05
SU625638A3 (ru) 1978-09-25
JPS5110111A (ro) 1976-01-27
US3969669A (en) 1976-07-13
ES437984A1 (es) 1977-01-16
DE2524647A1 (de) 1975-12-11
NO751929L (ro) 1976-03-11
IS2277A7 (is) 1975-12-06
OA05020A (fr) 1980-12-31
IN145327B (ro) 1978-09-23
NO138787C (no) 1978-11-08
AU8180675A (en) 1976-12-09
JPS5425432B2 (ro) 1979-08-28
SE411151B (sv) 1979-12-03
CH604186A5 (ro) 1978-08-31
PL108036B1 (pl) 1980-03-31
YU141675A (en) 1982-08-31
SE7506402L (sv) 1975-12-08

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