IN170717B - - Google Patents

Info

Publication number
IN170717B
IN170717B IN834/CAL/88A IN834CA1988A IN170717B IN 170717 B IN170717 B IN 170717B IN 834CA1988 A IN834CA1988 A IN 834CA1988A IN 170717 B IN170717 B IN 170717B
Authority
IN
India
Prior art keywords
carbon
solid
molten
crucible
oxygen
Prior art date
Application number
IN834/CAL/88A
Other languages
English (en)
Inventor
Ralph Weber
William Wells
Original Assignee
Kortec 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 Kortec Ag filed Critical Kortec Ag
Publication of IN170717B publication Critical patent/IN170717B/en

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
    • C21C5/56—Manufacture of steel by other methods
    • 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
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C7/0025—Adding carbon material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/901—Scrap metal preheating or melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Continuous Casting (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
IN834/CAL/88A 1987-10-16 1988-10-06 IN170717B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873735150 DE3735150A1 (de) 1987-10-16 1987-10-16 Verfahren zum zufuehren von waermeenergie in eine metallschmelze

Publications (1)

Publication Number Publication Date
IN170717B true IN170717B (ja) 1992-05-09

Family

ID=6338515

Family Applications (1)

Application Number Title Priority Date Filing Date
IN834/CAL/88A IN170717B (ja) 1987-10-16 1988-10-06

Country Status (22)

Country Link
US (1) US4881972A (ja)
EP (1) EP0311978B1 (ja)
JP (1) JP2633926B2 (ja)
KR (1) KR910009868B1 (ja)
CN (1) CN1016968B (ja)
AT (1) ATE64626T1 (ja)
AU (1) AU594893B2 (ja)
BR (1) BR8805336A (ja)
CA (1) CA1336136C (ja)
CZ (1) CZ284480B6 (ja)
DD (1) DD283157A5 (ja)
DE (2) DE3735150A1 (ja)
DK (1) DK573488A (ja)
ES (1) ES2022568B3 (ja)
GR (1) GR3002163T3 (ja)
HU (1) HUT55056A (ja)
IN (1) IN170717B (ja)
NO (1) NO884525L (ja)
PL (1) PL160187B1 (ja)
RU (1) RU1825379C (ja)
TR (1) TR25902A (ja)
ZA (1) ZA887674B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900696A1 (de) * 1989-01-12 1990-07-19 Veba Oel Technologie Gmbh Aufschmelzanlage fuer feste produkte aus faessern
DE4215858C2 (de) * 1992-05-14 1995-09-14 Metallgesellschaft Ag Verfahren und Vorrichtung zur Herstellung von Stahlschmelzen
DE4216891A1 (de) * 1992-05-21 1993-11-25 Kortec Ag Zug Verfahren und Einrichtung zum Erhitzen und Schmelzen von stückigem Eisenschwamm
DE4224055C1 (de) * 1992-07-21 1993-12-16 Koeppern & Co Kg Maschf Verfahren zur Herstellung von Stahl
DE4407769A1 (de) * 1994-03-09 1995-09-14 Metallgesellschaft Ag Verfahren und Vorrichtung zur Herstellung von Stahlschmelzen aus Schrott
DE19608421C1 (de) * 1996-03-05 1997-08-28 Odermath Stahlwerkstechnik Behandlungsstück zum Zusetzen zu einer Metallschmelze sowie Verfahren zur Herstellung eines solchen Behandlungsstückes
DE19634348A1 (de) 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
JP3336521B2 (ja) * 1997-02-06 2002-10-21 日本酸素株式会社 金属の溶解方法及び装置
US6696013B2 (en) * 2000-11-10 2004-02-24 Empco (Canada) Ltd. Metallurgical furnace with scrap metal preheater and dispenser
DE10205660B4 (de) * 2002-02-12 2010-11-25 Sms Siemag Aktiengesellschaft Verfarhen und Vorrichtung zur kontinuierlichen Stahlherstellung unter Einsatz von metallischen Einsatzmaterial
EP2333120A1 (en) * 2008-09-16 2011-06-15 Istc Co., Ltd. Process for producing molten iron
WO2010091020A2 (en) * 2009-02-04 2010-08-12 Datalogic Scanning, Inc. Systems and methods for selectively masking a scan volume of a data reader
CN104034151A (zh) * 2013-03-05 2014-09-10 赵文鹤 高热效率冲天炉
DE102017124108A1 (de) * 2017-10-17 2019-04-18 Inteco Melting And Casting Technologies Gmbh Schrottvorwärmeinrichtung für einen Schmelzofen und Verfahren zur Schrottvorwärmung
CN108085453A (zh) * 2018-01-22 2018-05-29 孙榕远 一种铁水包加入废钢的方法
CN108546833A (zh) * 2018-03-21 2018-09-18 浙江大学 一种防氧化、防挥发块体镁合金批量合成装置及合成方法
CN109022674B (zh) * 2018-09-07 2020-04-17 苏州涵轩信息科技有限公司 一种炼钢过程中减少钢水消耗的系统
CN110453037A (zh) * 2019-09-09 2019-11-15 攀钢集团攀枝花钢铁研究院有限公司 半钢增加热源的方法
CN110438294A (zh) * 2019-09-09 2019-11-12 攀钢集团攀枝花钢铁研究院有限公司 半钢增加热源的方法
CN110468252A (zh) * 2019-09-09 2019-11-19 攀钢集团攀枝花钢铁研究院有限公司 半钢增加热源的方法
CN111139332B (zh) * 2020-01-21 2021-04-27 鞍钢股份有限公司 一种造渣料与轻薄废钢混合加工入炉工艺
CN117337373A (zh) * 2023-08-17 2024-01-02 浙江海亮股份有限公司 一种熔炉高温烟气利用装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE228086C (ja) *
DE394120C (de) * 1923-06-24 1924-04-14 Friedrich Thomas Dr Ing Verfahren zur Erzielung von Koksersparnissen beim Schachtofenbetrieb
US2154613A (en) * 1936-08-08 1939-04-18 Robert G Guthrie Method for producing alloys
GB513783A (en) * 1937-12-07 1939-10-23 Isidore Andre An improved method of treating cast-iron and steel with ferro-alloys
US2397418A (en) * 1944-09-25 1946-03-26 John J Howard Means for refining metals
US2805146A (en) * 1955-12-15 1957-09-03 John Conlan Howard Ore reduction in cans
DE1013875B (de) * 1956-02-23 1957-08-14 Eisenwerke Muelheim Meiderich Verfahren zum Einbringen von insbesondere kleinstueckigen Beschickungsstoffen bei der Durchfuehrung von metallurgischen Prozessen in Schmelzoefen, Sammelbehaeltern od. dgl. und Anwendung des Verfahrens
IT1032800B (it) * 1975-06-23 1979-06-20 Siap Societa Ind Agglo Merate Procediment di produzione di agglomerati grafitici e prodotti cosi ottenuti
US4060407A (en) * 1975-08-25 1977-11-29 Reactive Metals & Alloys Corporation Methods and apparatus for adding mischmetal to molten steel
DE2737441A1 (de) * 1977-08-19 1979-03-01 Maximilianshuette Eisenwerk Verfahren und vorrichtung zum kontinuierlichen aufheizen einer eisenschmelze
DE2838983C3 (de) * 1978-09-07 1986-03-27 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Erzeugung von Stahl im Konverter
DE2933110A1 (de) * 1979-08-16 1981-02-26 Robert Oelschlaeger Zugabekoerper fuer metall-, insbesondere stahlschmelzen
DE2933133A1 (de) * 1979-08-16 1981-02-26 Robert Oelschlaeger Zugabekoerper fuer metall-, insbesondere stahlschmelzen
US4365992A (en) * 1981-08-20 1982-12-28 Pennsylvania Engineering Corporation Method of treating ferrous metal
ZA827820B (en) * 1981-10-30 1983-08-31 British Steel Corp Production of steel
US4537629A (en) * 1984-08-20 1985-08-27 Instituto Mexicano De Investigaciones Siderurgicas Method for obtaining high purity ductile iron
FR2594850A1 (fr) * 1986-02-24 1987-08-28 Vallourec Produit composite a enveloppe tubulaire, contenant une matiere compactee, pour le traitement des metaux liquides, et procede de realisation de ce produit

Also Published As

Publication number Publication date
TR25902A (tr) 1993-09-07
EP0311978B1 (de) 1991-06-19
AU594893B2 (en) 1990-03-15
CN1016968B (zh) 1992-06-10
KR910009868B1 (ko) 1991-12-03
NO884525D0 (no) 1988-10-11
CZ284480B6 (cs) 1998-12-16
DE3863339D1 (de) 1991-07-25
PL275333A1 (en) 1989-06-12
CA1336136C (en) 1995-07-04
DK573488D0 (da) 1988-10-14
DE3735150A1 (de) 1989-05-03
ES2022568B3 (es) 1991-12-01
CZ678788A3 (cs) 1998-09-16
RU1825379C (ru) 1993-06-30
NO884525L (no) 1989-04-17
GR3002163T3 (en) 1992-12-30
DD283157A5 (de) 1990-10-03
ZA887674B (en) 1989-07-26
EP0311978A1 (de) 1989-04-19
JP2633926B2 (ja) 1997-07-23
DK573488A (da) 1989-04-17
AU2356188A (en) 1989-04-20
PL160187B1 (pl) 1993-02-26
HUT55056A (en) 1991-04-29
ATE64626T1 (de) 1991-07-15
BR8805336A (pt) 1989-05-30
CN1034759A (zh) 1989-08-16
KR890006834A (ko) 1989-06-16
US4881972A (en) 1989-11-21
JPH01139711A (ja) 1989-06-01

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