JPS50134912A - - Google Patents

Info

Publication number
JPS50134912A
JPS50134912A JP50039010A JP3901075A JPS50134912A JP S50134912 A JPS50134912 A JP S50134912A JP 50039010 A JP50039010 A JP 50039010A JP 3901075 A JP3901075 A JP 3901075A JP S50134912 A JPS50134912 A JP S50134912A
Authority
JP
Japan
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.)
Pending
Application number
JP50039010A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS50134912A publication Critical patent/JPS50134912A/ja
Pending 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/02—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of single-chamber fixed-hearth type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP50039010A 1974-04-02 1975-03-31 Pending JPS50134912A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2415967A DE2415967A1 (de) 1974-04-02 1974-04-02 Verfahren zum erschmelzen von stahl

Publications (1)

Publication Number Publication Date
JPS50134912A true JPS50134912A (xx) 1975-10-25

Family

ID=5911947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50039010A Pending JPS50134912A (xx) 1974-04-02 1975-03-31

Country Status (9)

Country Link
JP (1) JPS50134912A (xx)
CA (1) CA1081968A (xx)
DE (1) DE2415967A1 (xx)
ES (1) ES436098A1 (xx)
FR (1) FR2265864B3 (xx)
GB (1) GB1502992A (xx)
IT (1) IT1034650B (xx)
NO (1) NO751095L (xx)
ZA (1) ZA752046B (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105514A (en) * 1976-02-28 1977-09-05 Demag Ag Method of continuous melting of high purity steel
KR100470087B1 (ko) * 2001-10-01 2005-02-05 가부시키가이샤 고베 세이코쇼 용융철 제조 방법 및 고정식 비경사 아크 가열형 용융로
WO2009038139A1 (ja) 2007-09-19 2009-03-26 Kabushiki Kaisha Kobe Seiko Sho 溶鉄製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA935072B (en) * 1992-08-11 1994-02-07 Mintek The production of high titania slag from ilmenite
WO2002070760A1 (en) * 2001-03-05 2002-09-12 Anglo Operations Limited A furnace and a method of controlling a furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105514A (en) * 1976-02-28 1977-09-05 Demag Ag Method of continuous melting of high purity steel
JPS5734329B2 (xx) * 1976-02-28 1982-07-22
KR100470087B1 (ko) * 2001-10-01 2005-02-05 가부시키가이샤 고베 세이코쇼 용융철 제조 방법 및 고정식 비경사 아크 가열형 용융로
WO2009038139A1 (ja) 2007-09-19 2009-03-26 Kabushiki Kaisha Kobe Seiko Sho 溶鉄製造方法
US7993428B2 (en) 2007-09-19 2011-08-09 Kobe Steel, Ltd. Method for manufacturing molten iron

Also Published As

Publication number Publication date
ZA752046B (en) 1976-03-31
ES436098A1 (es) 1977-01-01
FR2265864B3 (xx) 1977-12-16
FR2265864A1 (xx) 1975-10-24
IT1034650B (it) 1979-10-10
CA1081968A (en) 1980-07-22
GB1502992A (en) 1978-03-08
NO751095L (xx) 1975-10-03
DE2415967A1 (de) 1975-10-09

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