ES419434A1 - Metodo de indicacion o de registro, directo y de preferen- cia continuo, de condiciones operativas de procesos meta- lurgicos. - Google Patents

Metodo de indicacion o de registro, directo y de preferen- cia continuo, de condiciones operativas de procesos meta- lurgicos.

Info

Publication number
ES419434A1
ES419434A1 ES419434A ES419434A ES419434A1 ES 419434 A1 ES419434 A1 ES 419434A1 ES 419434 A ES419434 A ES 419434A ES 419434 A ES419434 A ES 419434A ES 419434 A1 ES419434 A1 ES 419434A1
Authority
ES
Spain
Prior art keywords
furnaces
operating conditions
furnace
electrical
determining operating
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
ES419434A
Other languages
English (en)
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.)
Elkem ASA
Original Assignee
Elkem Spigerverket AS
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 Elkem Spigerverket AS filed Critical Elkem Spigerverket AS
Publication of ES419434A1 publication Critical patent/ES419434A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00Arrangement of elements for electric heating in or on furnaces
    • F27D11/08Heating by electric discharge, e.g. arc discharge
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20Metals
    • G01N33/202Constituents thereof
    • G01N33/2022Non-metallic constituents
    • G01N33/2025Gaseous constituents

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
ES419434A 1972-10-09 1973-10-08 Metodo de indicacion o de registro, directo y de preferen- cia continuo, de condiciones operativas de procesos meta- lurgicos. Expired ES419434A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO3606/72A NO141141C (no) 1972-10-09 1972-10-09 Fremgangsmaate for maaling av metallurgiske driftstilstander ved metallurgiske prosesser i elektriske elektrodeovner

Publications (1)

Publication Number Publication Date
ES419434A1 true ES419434A1 (es) 1976-04-01

Family

ID=19879744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419434A Expired ES419434A1 (es) 1972-10-09 1973-10-08 Metodo de indicacion o de registro, directo y de preferen- cia continuo, de condiciones operativas de procesos meta- lurgicos.

Country Status (14)

Country Link
US (1) US3909242A (es)
JP (1) JPS547968B2 (es)
BR (1) BR7307715D0 (es)
CA (1) CA1021834A (es)
DE (2) DE2350425C3 (es)
ES (1) ES419434A1 (es)
FI (1) FI55087C (es)
FR (1) FR2202618A5 (es)
IN (1) IN140547B (es)
IT (1) IT993923B (es)
NO (1) NO141141C (es)
SE (1) SE409056B (es)
YU (1) YU258873A (es)
ZA (1) ZA737361B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450898B (sv) * 1981-09-03 1987-08-10 Skf Steel Eng Ab Sett vid anvendning av en plasmagenerator for tillforsel av vermeenergi, samt anordning for genomforande av settet
DE3149175A1 (de) * 1981-12-11 1983-06-23 Proizvodstvennoe ob"edinenie Nevskij zavod imeni V.I. Lenina, Leningrad Verfahren zur ueberwachung des zustandes des lichtbogenschmelzens
DE3616344A1 (de) * 1986-05-15 1987-11-19 Thyssen Stahl Ag Verfahren zur ermittlung des schmelzzustandes des einsatzes in einem drehstromgespeisten lichtbogenofen
FI85912C (sv) * 1990-04-11 1992-06-10 Partek Ab Förfarande och anordning för styrning av råmaterialtillförseln till en elektrisk smältugn
US5376247A (en) * 1993-05-07 1994-12-27 Dow Corning Corporation Control of carbon balance in a silicon smelting furnace by monitoring calcium
IT1295728B1 (it) * 1997-07-31 1999-05-27 Automation Spa Centro Procedimento di controllo alimentazione per forno elettrico ad arco

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159112B (de) * 1962-05-30 1963-12-12 Josef Schiffarth Dr Ing Verfahren zur Regelung eines Lichtbogenofens
DE1924364A1 (de) * 1968-05-14 1969-11-27 Ass Elect Ind Regeleinrichtung fuer eine Vorrichtung zur Elektroraffination von Metallen
DE1815359C3 (de) * 1968-12-18 1975-07-10 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Verfahren und Anordnung zur Regelung des Vorschubs von Abschmelzelektroden in Lichtbogenöfen
DE2103216C3 (de) * 1971-01-25 1978-03-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Bestimmung der Eintauchtiefe von Elektroden in einem Reduktionsofen
US3767832A (en) * 1972-08-17 1973-10-23 G Bennett Automatic electrode control

Also Published As

Publication number Publication date
YU258873A (en) 1982-06-30
FI55087C (fi) 1979-05-10
FR2202618A5 (es) 1974-05-03
CA1021834A (en) 1977-11-29
JPS4972733A (es) 1974-07-13
DE2350425A1 (de) 1974-04-18
AU6115473A (en) 1975-04-10
IT993923B (it) 1975-09-30
DE2350425C3 (de) 1979-08-09
US3909242A (en) 1975-09-30
NO141141B (no) 1979-10-08
JPS547968B2 (es) 1979-04-11
SE409056B (sv) 1979-07-23
FI55087B (fi) 1979-01-31
DE2350425B2 (de) 1978-12-14
BR7307715D0 (pt) 1974-08-22
ZA737361B (en) 1975-04-30
NO141141C (no) 1980-01-16
DE2366190C2 (de) 1983-01-05
IN140547B (es) 1976-11-27

Similar Documents

Publication Publication Date Title
GB1057577A (en) Melting furnace for the production of steel and method of operating the furnace
ES419434A1 (es) Metodo de indicacion o de registro, directo y de preferen- cia continuo, de condiciones operativas de procesos meta- lurgicos.
GB1516710A (en) Hearth connections for direct current arc furnaces
YU39468B (en) Process for producing slag in the production of low phosphorous steel by means of annealing smelt pig-iron of various composition by means of oxygen
JPS5286932A (en) Refractory brick with passage of molten metal
JPS51126302A (en) A method of controlling melt levels of iron etc. and an apparatus for it
ES464792A1 (es) Procedimiento para ajustar y regular el potencial redox de gases.
US4052195A (en) Method for melting iron-containing material
SE7407691L (es)
JPS5258003A (en) Process for controlling furnace body of metallurgical furnace
GB1491429A (en) Galvanic cell
JPS5237510A (en) Dephosphorization method of molten cast iron
GB1510990A (en) Electric are furnaces and their operation
GB1277361A (en) Improvements in and relating to containers for specimens
JPS536215A (en) Operating method for blast furnace
GB820241A (en) Process for the production of ferromanganese from high-grade manganese-bearing materials
GB827162A (en) Process for the production of ferromanganese products from managanese-bearing materials
GB1305914A (en) Process for the production of steel and an apparatus for carrying out the process
FR2236942A1 (en) Continuous melting of iron-bearing matls. in an arc furnace - using controlled height of slag and charge for low power consumption
JPS51136522A (en) Method of smelting with electric furnace for reduci ng and volatilizing zinc from slag
JPS53140212A (en) Heating furnace of multizone type for steel material
GB827161A (en) Process for the production of ferromanganese from low-grade manganese-bearing materials
JPS531106A (en) Construction of cooling stave of furnace
ES330856A1 (es) Un procedimiento para la fabricacion de acero.
AU487454B2 (en) Method for determination of operating conditions by metallurgical processes in electrical electrode furnaces