GB1241242A - Process for the automatic control of the pig iron refining operation - Google Patents

Process for the automatic control of the pig iron refining operation

Info

Publication number
GB1241242A
GB1241242A GB32048/69A GB3204869A GB1241242A GB 1241242 A GB1241242 A GB 1241242A GB 32048/69 A GB32048/69 A GB 32048/69A GB 3204869 A GB3204869 A GB 3204869A GB 1241242 A GB1241242 A GB 1241242A
Authority
GB
United Kingdom
Prior art keywords
gas temperature
automatic control
pig iron
rate
oxygen
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
GB32048/69A
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of GB1241242A publication Critical patent/GB1241242A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
GB32048/69A 1968-06-26 1969-06-25 Process for the automatic control of the pig iron refining operation Expired GB1241242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE717199 1968-06-26

Publications (1)

Publication Number Publication Date
GB1241242A true GB1241242A (en) 1971-08-04

Family

ID=3853149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32048/69A Expired GB1241242A (en) 1968-06-26 1969-06-25 Process for the automatic control of the pig iron refining operation

Country Status (8)

Country Link
US (1) US3773495A (sv)
JP (1) JPS502366B1 (sv)
BE (1) BE717199A (sv)
DE (1) DE1931725B2 (sv)
ES (1) ES368445A1 (sv)
GB (1) GB1241242A (sv)
LU (1) LU58814A1 (sv)
NL (1) NL6909856A (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346877B (de) * 1976-08-04 1978-11-27 Voest Ag Verfahren zur steuerung eines stahlfrischpro- zesses fuer staehle mit einem c-gehalt im bereich von 0,1 bis 0,8 gew.-%
US5584909A (en) * 1995-01-19 1996-12-17 Ltv Steel Company, Inc. Controlled foamy slag process
US5885323A (en) * 1997-04-25 1999-03-23 Ltv Steel Company, Inc. Foamy slag process using multi-circuit lance
CN113502400A (zh) * 2021-07-12 2021-10-15 上海环境工程设计研究院有限公司 一种富氧顶吹熔池熔炼炉系统及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989993A (en) * 1961-07-13 1965-04-22 Stora Kopparbergs Bergslags Ab Method for the control of the refining by a stream of oxygen of carbon-containing metal melts
FR1410960A (fr) * 1961-07-20 1965-09-17 Pompey Acieries Procédé et dispositif de contrôle et de conduite de l'opération d'affinage pneumatique de la fonte
DE1433443B2 (de) * 1964-05-23 1972-01-27 Fried Krupp GmbH, 4300 Essen Verfahren zur ueberwachung und regelung der sauerstoffauf blasverfahren
US3475599A (en) * 1965-03-30 1969-10-28 Leeds & Northrup Co Process measurement system for basic oxygen refining of steel
US3377158A (en) * 1965-04-28 1968-04-09 Jones & Laughlin Steel Corp Converter control systems and methods
US3485619A (en) * 1965-10-04 1969-12-23 Beteiligungs & Patentverw Gmbh Method of automatic control and adjustment of oxygen blowing processes
LU50939A1 (sv) * 1966-04-20 1966-10-20
US3432288A (en) * 1966-06-29 1969-03-11 Allegheny Ludlum Steel Process control of top-blown oxygen converter

Also Published As

Publication number Publication date
DE1931725A1 (de) 1970-05-27
ES368445A1 (es) 1971-05-01
JPS502366B1 (sv) 1975-01-25
DE1931725C3 (sv) 1973-11-22
DE1931725B2 (de) 1973-04-05
NL6909856A (sv) 1969-12-30
BE717199A (sv) 1968-12-27
LU58814A1 (sv) 1969-10-28
US3773495A (en) 1973-11-20

Similar Documents

Publication Publication Date Title
GB1241242A (en) Process for the automatic control of the pig iron refining operation
GB1141430A (en) Automatic control of pig iron refining
GB1447642A (en) Method and apparatus for controlling the operation of a steel refining converter
GB1153938A (en) Improvements in and relating to the Refining of Pig Iron
JPS55161012A (en) Blowing control method of oxygen converter
ES409323A1 (es) Procedimiento de inyeccion por el fondo para el refino de hierro fundido.
GB1329216A (en) Process for controlling carbon content in steel
GB1132994A (en) Method of controlling the operation of a blast furnace
GB1262765A (en) Process and apparatus for controlling the refining of pig-iron
SE7415439L (sv)
GB1511740A (en) Controlling pig iron refining
JPS5237510A (en) Dephosphorization method of molten cast iron
JPS52108312A (en) Steel making with converter
ES315241A1 (es) Un procedimiento basico para la produccion de acero.
JPS54119316A (en) Slopping control method in converter
GB1156722A (en) Method for Controlling the Carbon Content in and/or the Temperature of the Molten Steel in the Refining Process of the Steel
GB1156392A (en) Process and Apparatus for Stopping the Blowing of Oxidising Gas into a Bath of Crude Iron
GB1451429A (en) Controlling pig iron refining
GB1244939A (en) Manganese control in oxygen fuel refining processes
GB1183281A (en) Method for Controlling the Refining of Iron in the Converter
Yankovich Automatic Control of Open Hearth Furnace Oxygen Lances
JPS55107706A (en) Operating method of blast furnace
GB1396842A (en) Research in de metallurgie manufacturing pig iron in a blast furnace
GB1235739A (en) A method for regulating the refining operation of a molten bath
GB1253131A (sv)