[go: up one dir, main page]

ES510605A0 - Un procedimiento y un dispositivo para impedir el rebosamiento durante el afino de arrabio para su conversion en acero. - Google Patents

Un procedimiento y un dispositivo para impedir el rebosamiento durante el afino de arrabio para su conversion en acero.

Info

Publication number
ES510605A0
ES510605A0 ES510605A ES510605A ES510605A0 ES 510605 A0 ES510605 A0 ES 510605A0 ES 510605 A ES510605 A ES 510605A ES 510605 A ES510605 A ES 510605A ES 510605 A0 ES510605 A0 ES 510605A0
Authority
ES
Spain
Prior art keywords
finishing
conversion
procedure
steel
cast iron
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.)
Granted
Application number
ES510605A
Other languages
English (en)
Other versions
ES8305834A1 (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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 SKW Trostberg AG filed Critical SKW Trostberg AG
Publication of ES510605A0 publication Critical patent/ES510605A0/es
Publication of ES8305834A1 publication Critical patent/ES8305834A1/es
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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • C21C5/36—Processes yielding slags of special composition
    • C21C2005/366—Foam slags

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ES510605A 1981-03-18 1982-03-18 Un procedimiento y un dispositivo para impedir el rebosamiento durante el afino de arrabio para su conversion en acero. Expired ES8305834A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3110569A DE3110569A1 (de) 1981-03-18 1981-03-18 Verfahren zur verhinderung des ueberschaeumens beim frischen von roheisen sowie zur erniedrigung des phosphorgehaltes, mittel und vorrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
ES510605A0 true ES510605A0 (es) 1983-04-16
ES8305834A1 ES8305834A1 (es) 1983-04-16

Family

ID=6127642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510605A Expired ES8305834A1 (es) 1981-03-18 1982-03-18 Un procedimiento y un dispositivo para impedir el rebosamiento durante el afino de arrabio para su conversion en acero.

Country Status (14)

Country Link
US (1) US4473397A (es)
JP (1) JPS57164909A (es)
AT (1) AT376699B (es)
BE (1) BE892543A (es)
BR (1) BR8201478A (es)
DE (1) DE3110569A1 (es)
ES (1) ES8305834A1 (es)
FR (1) FR2502176A1 (es)
GB (1) GB2099021B (es)
IT (1) IT1190690B (es)
LU (1) LU83916A1 (es)
NL (1) NL8201013A (es)
SE (1) SE8201647L (es)
ZA (1) ZA821070B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180713A (ja) * 1986-02-01 1987-08-08 Riken Kogyo Kk スラグ泡立防止方法
US5279639A (en) * 1990-04-06 1994-01-18 Tam Ceramics, Inc. Compositions for synthesizing ladle slags
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
US6793708B1 (en) 2001-10-16 2004-09-21 Jeremy A. T. Jones Slag composition
RU2224028C1 (ru) * 2002-09-26 2004-02-20 Московский государственный институт стали и сплавов (технологический университет) Способ рафинирования сплавов железа с более легко окисляющимися элементами
JP5139625B2 (ja) * 2004-08-09 2013-02-06 積水化学工業株式会社 ケーブル配線システム及びケーブル配線施工方法
US8097063B2 (en) * 2010-02-26 2012-01-17 Tenova Goodfellow Inc. System for furnace slopping prediction and lance optimization
CA2787265A1 (en) 2010-02-26 2011-09-01 Tenova Goodfellow Inc. System for furnace slopping prediction and lance optimization
PL3548640T3 (pl) 2016-12-02 2023-01-30 Tenova S.P.A. Przekształcalny piec hutniczy i modułowa instalacja hutnicza zawierająca wymieniony piec do przeprowadzania procesów produkcyjnych do produkcji metali w stanie stopionym, a zwłaszcza stali albo żeliwa
CN109207672B (zh) 2018-12-03 2020-02-04 南阳汉冶特钢有限公司 一种超低磷钢生产过程中的排渣方法以及超低磷钢的生产方法
JP7572622B2 (ja) * 2021-01-15 2024-10-24 日本製鉄株式会社 フォーミング鎮静材およびそれを用いたフォーミングの鎮静方法
JP7572621B2 (ja) * 2021-01-15 2024-10-24 日本製鉄株式会社 フォーミング鎮静材およびそれを用いたフォーミングの鎮静方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE600203A (es) * 1961-02-14
GB976158A (en) * 1961-09-13 1964-11-25 Centre Nat Rech Metall The control of steel manufacturing processes
DE1290557B (de) * 1964-03-23 1969-03-13 Krupp Gmbh Verfahren zur UEberwachung und Steuerung des Reaktionsablaufes bei Sauerstoffaufblaseverfahren
DE2326706A1 (de) * 1973-05-25 1974-12-19 Krupp Gmbh Verfahren zur ueberwachung und regelung des schaeumens der schlacke von stahlfrischprozessen in metallurgischen gefaessen
US3985550A (en) * 1975-01-23 1976-10-12 United States Steel Corporation Method of producing low sulfur steel
DE2507961C3 (de) * 1975-02-25 1978-07-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zum Herstellen von Stahl aus Roheisen
JPS52110213A (en) * 1976-03-15 1977-09-16 Nippon Steel Corp Killing agent of converter during blowing
DE2741588C2 (de) * 1977-09-15 1985-02-07 Skw Trostberg Ag, 8223 Trostberg Mittel zum Entschwefeln von Eisenschmelzen
DE2758477C2 (de) * 1977-12-28 1982-07-29 Skw Trostberg Ag, 8223 Trostberg Verfahren zum Frischen von Roheisen unter Steigerung des Schrottanteils in einem Stahlkonverter
FR2432550A1 (fr) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff Procede pour la fabrication d'un melange de desulfuration pulverulent facilement fluidifiable
US4210442A (en) * 1979-02-07 1980-07-01 Union Carbide Corporation Argon in the basic oxygen process to control slopping
US4242126A (en) * 1979-07-11 1980-12-30 Skw Trostberg Aktiengesellschaft Process for the treatment of iron melts and for increasing the scrap portion in the converter
US4260417A (en) * 1979-11-05 1981-04-07 Ford Motor Company Batch desulfurization in a coreless induction furnace
ES497686A0 (es) * 1979-12-29 1981-11-01 Hoechst Ag Procedimiento para la preparacion de un agente para la de- sulfuracion de masas fundidas metalicas

Also Published As

Publication number Publication date
JPS57164909A (en) 1982-10-09
LU83916A1 (de) 1982-07-07
ZA821070B (en) 1983-01-26
BR8201478A (pt) 1983-02-01
SE8201647L (sv) 1982-11-04
IT8219763A0 (it) 1982-02-19
ATA54082A (de) 1984-05-15
FR2502176A1 (fr) 1982-09-24
DE3110569A1 (de) 1982-12-30
IT1190690B (it) 1988-02-24
ES8305834A1 (es) 1983-04-16
NL8201013A (nl) 1982-10-18
BE892543A (fr) 1982-07-16
AT376699B (de) 1984-12-27
US4473397A (en) 1984-09-25
GB2099021B (en) 1985-04-11
GB2099021A (en) 1982-12-01

Similar Documents

Publication Publication Date Title
ZA791205B (en) Solid additives for binding agents hardening with water
IT1090646B (it) Dispositivo per controllare automaticamente l'efflusso di acciaio fuso
ES510605A0 (es) Un procedimiento y un dispositivo para impedir el rebosamiento durante el afino de arrabio para su conversion en acero.
JPS53106323A (en) Ironnbased cast metal resistant to the combination effect of abrasion and chemical corrosion
ES504978A0 (es) Procedimiento para pasivar superficies de hierro y de acero
JPS54107831A (en) Continuous steel casting
PL109809B2 (en) Austenitic cast iron
ES510043A0 (es) Aparato para utilizarse en el vertido sumergido de metales fundidos.
BE856728A (fr) Perfectionnements aux installations de production d'eau chaude pour le puisage
IT1119103B (it) Procedimento per l'eliminazione dell acqua da superfici metalliche do po un trattamento di finissaggio
BE19T1 (fr) Unite formant perre pour fosse d'evacuation des eaux
BE856981A (fr) Organe d'arret, notamment pour installation d'eau
ES278758Y (es) Un dispositivo flotador para metal fundido para percibir el nivel de un metal fundido.
BE875270A (fr) Avaloir metallique prefabrique pour cheminee
JPS5489324A (en) Lining for water pipe in concrete
BE845975A (fr) Composition inhibitrice de corrosion soluble dans l'eau
BE876524A (fr) Perfectionnement aux installations de coulee continue electrorotative
OA06386A (fr) Composition et procédé pour dissocier l'eau.
JPS532351A (en) Method of cleaning iron and steel and method of cleaning iron and steel and preventing corrosion of the same
AT388571B (de) Austenitischer manganstahlformling
JPS54104418A (en) Austenitic shockk and abrasionnresistant cast steel
BE803207A (fr) Procede pour rendre etanche a l'eau des elements et constructions ainsi que pour proteger de la corrosion des constructions metalliques
JPS52143914A (en) Hardening stainles steel
GB2045131B (en) Mould element for use in the casting of steel chain
JPS5336519A (en) Method of preventing corrosion of iron structures in concrete