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SE7703568L - METHOD AND DEVICE FOR RAIL MANUFACTURE - Google Patents

METHOD AND DEVICE FOR RAIL MANUFACTURE

Info

Publication number
SE7703568L
SE7703568L SE7703568A SE7703568A SE7703568L SE 7703568 L SE7703568 L SE 7703568L SE 7703568 A SE7703568 A SE 7703568A SE 7703568 A SE7703568 A SE 7703568A SE 7703568 L SE7703568 L SE 7703568L
Authority
SE
Sweden
Prior art keywords
rail manufacture
rail
manufacture
Prior art date
Application number
SE7703568A
Other languages
Swedish (sv)
Inventor
P H Collin
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7703568A priority Critical patent/SE7703568L/en
Priority to DE19782812280 priority patent/DE2812280A1/en
Priority to GB11351/78A priority patent/GB1596871A/en
Priority to JP3403178A priority patent/JPS53119713A/en
Priority to US05/890,246 priority patent/US4181812A/en
Publication of SE7703568L publication Critical patent/SE7703568L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/08—Making pig-iron other than in blast furnaces in hearth-type 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
SE7703568A 1977-03-28 1977-03-28 METHOD AND DEVICE FOR RAIL MANUFACTURE SE7703568L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7703568A SE7703568L (en) 1977-03-28 1977-03-28 METHOD AND DEVICE FOR RAIL MANUFACTURE
DE19782812280 DE2812280A1 (en) 1977-03-28 1978-03-21 PROCEDURE AND EXECUTION ARRANGEMENT FOR PROTECTING THE FURNACE LINING IN BIG IRON PRODUCTION
GB11351/78A GB1596871A (en) 1977-03-28 1978-03-22 Method for the production of crude iron
JP3403178A JPS53119713A (en) 1977-03-28 1978-03-24 Method of making pig iron and appratus therefor
US05/890,246 US4181812A (en) 1977-03-28 1978-03-27 Iron oxide melt reduction furnace and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7703568A SE7703568L (en) 1977-03-28 1977-03-28 METHOD AND DEVICE FOR RAIL MANUFACTURE

Publications (1)

Publication Number Publication Date
SE7703568L true SE7703568L (en) 1978-09-29

Family

ID=20330865

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703568A SE7703568L (en) 1977-03-28 1977-03-28 METHOD AND DEVICE FOR RAIL MANUFACTURE

Country Status (4)

Country Link
JP (1) JPS53119713A (en)
DE (1) DE2812280A1 (en)
GB (1) GB1596871A (en)
SE (1) SE7703568L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935394A1 (en) * 1979-09-01 1981-03-26 Klöckner-Humboldt-Deutz AG, 51063 Köln OVEN PLANT, ESPECIALLY FOR MELTING ORE CONCENTRATE
JPH04316982A (en) * 1991-04-15 1992-11-09 Nippon Steel Corp Operating method of metallurgic furnace and metallurgic furnace
CN109897927B (en) * 2019-04-21 2024-02-20 山东同其数字技术有限公司 Bath furnace for smelting low-sulfur phosphorus ultrapure pig iron or vanadium-containing pig iron

Also Published As

Publication number Publication date
DE2812280A1 (en) 1978-10-05
GB1596871A (en) 1981-09-03
JPS53119713A (en) 1978-10-19

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