IT1261981B - Sensore elettrochimico per la determinazione del contenuto di zolfo inbagni ferrosi fusi. - Google Patents

Sensore elettrochimico per la determinazione del contenuto di zolfo inbagni ferrosi fusi.

Info

Publication number
IT1261981B
IT1261981B ITRM930396A ITRM930396A IT1261981B IT 1261981 B IT1261981 B IT 1261981B IT RM930396 A ITRM930396 A IT RM930396A IT RM930396 A ITRM930396 A IT RM930396A IT 1261981 B IT1261981 B IT 1261981B
Authority
IT
Italy
Prior art keywords
sulfur content
electrochemical sensor
determination
ferrous iron
melted
Prior art date
Application number
ITRM930396A
Other languages
English (en)
Original Assignee
Ilva Spa
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 Ilva Spa filed Critical Ilva Spa
Priority to ITRM930396A priority Critical patent/IT1261981B/it
Publication of ITRM930396A0 publication Critical patent/ITRM930396A0/it
Priority to EP94109181A priority patent/EP0631131A1/en
Publication of ITRM930396A1 publication Critical patent/ITRM930396A1/it
Application granted granted Critical
Publication of IT1261981B publication Critical patent/IT1261981B/it

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
    • G01N27/403—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
    • 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
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

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

Abstract

Una particolare scelta di materiali e dei loro accoppiamenti consente di ottenere un sensore elettrochimico in grado di determinare con precisione e affidabilità il contenuto in zolfo di bagni metallici fusi a base di ferro. Tale sensore può anche effettuare misurazioni in continuo, per periodi di tempo paragonabili a quelli di elaborazione della ghisa o dell'acciaio.
ITRM930396A 1993-06-21 1993-06-21 Sensore elettrochimico per la determinazione del contenuto di zolfo inbagni ferrosi fusi. IT1261981B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITRM930396A IT1261981B (it) 1993-06-21 1993-06-21 Sensore elettrochimico per la determinazione del contenuto di zolfo inbagni ferrosi fusi.
EP94109181A EP0631131A1 (en) 1993-06-21 1994-06-15 Electrochemical sensor for determining sulfur content in molten ferrous baths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM930396A IT1261981B (it) 1993-06-21 1993-06-21 Sensore elettrochimico per la determinazione del contenuto di zolfo inbagni ferrosi fusi.

Publications (3)

Publication Number Publication Date
ITRM930396A0 ITRM930396A0 (it) 1993-06-21
ITRM930396A1 ITRM930396A1 (it) 1994-12-21
IT1261981B true IT1261981B (it) 1996-06-11

Family

ID=11401811

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930396A IT1261981B (it) 1993-06-21 1993-06-21 Sensore elettrochimico per la determinazione del contenuto di zolfo inbagni ferrosi fusi.

Country Status (2)

Country Link
EP (1) EP0631131A1 (it)
IT (1) IT1261981B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344967C (zh) * 2004-12-08 2007-10-24 东北大学 一种定硫探头及制作其辅助电极的方法
JP6242261B2 (ja) * 2014-03-27 2017-12-06 新日鐵住金株式会社 溶融金属中の硫黄測定センサー及びその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406754A (en) * 1980-03-28 1983-09-27 Kabushiki Kaisha Kobe Seiko Sho Method and probe for the rapid determination of sulfur level
JPS56168152A (en) * 1980-05-28 1981-12-24 Yamazato Erekutoronaito Kk Measuring element for concentration of sulfur
US4428770A (en) * 1982-02-23 1984-01-31 University Patents, Inc. Methods of manufacturing metal from a melt, determination of sulfur and carbon therein, sensors therefor and solid electrolyte compositions for said sensors
GB8823507D0 (en) * 1988-10-06 1988-11-16 Mineral Ind Res Org Improvements in/relating to electrolytric sensors

Also Published As

Publication number Publication date
EP0631131A1 (en) 1994-12-28
ITRM930396A0 (it) 1993-06-21
ITRM930396A1 (it) 1994-12-21

Similar Documents

Publication Publication Date Title
ATE165598T1 (de) Heteroatom-substituierte liganden und metallkomplexe davon
ATE5202T1 (de) Stahlerzeugungsverfahren.
FR2349833A1 (fr) Cellule electrochimique rapportee pour la detection de la corrosion des metaux ferreux
IT7869865A0 (it) Procedimento e composizione per la desolforazione dei metalli fusi particolarmente della ghisa e delloacciaio
FR2672058B1 (fr) Composition d'inhibiteur de la corrosion des metaux ferreux, procede pour sa preparation, et son utilisation.
DE3868578D1 (de) Stranggiessverfahren mit ermittlung moeglicher metalldurchbrueche.
IT1093053B (it) Procedimento per l elaborazione della scoria di scarto ottenuta nella produzione dell acciato al l ossigeno particolarmente per la produzione di ghisa e di clinker di cemento
IT8667511A0 (it) Procedimento di fusione di metalli particolarmente di materiali ferrosi
ATE71670T1 (de) Aluminiumbeschichtete stahllegierung, welche chrom enthaelt.
NL191388C (nl) Niet-gelegeerde of laag-gelegeerde staallegeringen met een bainietstructuur alsmede gevormde voorwerpen daaruit.
DE3484238D1 (de) Gegen frass und abnutzung bestaendige stahllegierung.
IT8119225A0 (it) Procedimento per la desolforizzazione di un bagno di ferro fuso contenuto in un recipiente.
NO903968L (no) Fremgangsmaate og anordning for kontinuerlig aa bestemme slaggtykkelsen paa overflaten av en metallsmelte.
FR2321124A1 (fr) Procede pour mesurer le degre d'alliage de toles d'acier galvanisees
IT1261981B (it) Sensore elettrochimico per la determinazione del contenuto di zolfo inbagni ferrosi fusi.
IT1075574B (it) Procedimento e apparecchio per produrre polveri metalliche a base di ferro e basso tenore di ossigeno destinate alla-metallurgica delle polveri
ES555135A0 (es) Un metodo para afinar una masa fundida de acero, que contiene carbono en un recipiente de afino
BE836777A (fr) Flux agglomere basique pour le soudage d'aciers ordinaires ou faiblement allies a haute teneur en ca o
BE843818A (fr) Pieces d'usure pour recipients contenant du metal fondu
FR2617195B1 (fr) Revetement electrogalvanise ameliore pour acier
DE69433962D1 (de) Biosensor zum Nachweis von Metallionen
SE9501866D0 (sv) Sätt att stränggjuta metall
BE866782A (fr) Lances utilisables pour la fabrication de l'acier a l'oxygene
KR890013197A (ko) 함크롬 용철의 제조방법
FR2552106B1 (fr) Cuve metallurgique notamment un convertisseur d'acierie stationnaire ou interchangeable

Legal Events

Date Code Title Description
0001 Granted