JPS52145319A - Hot charging of reduced iron from reducing furnace to melting refining furnace - Google Patents

Hot charging of reduced iron from reducing furnace to melting refining furnace

Info

Publication number
JPS52145319A
JPS52145319A JP6315176A JP6315176A JPS52145319A JP S52145319 A JPS52145319 A JP S52145319A JP 6315176 A JP6315176 A JP 6315176A JP 6315176 A JP6315176 A JP 6315176A JP S52145319 A JPS52145319 A JP S52145319A
Authority
JP
Japan
Prior art keywords
furnace
reduced iron
hot charging
reducing furnace
melting refining
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.)
Pending
Application number
JP6315176A
Other languages
Japanese (ja)
Inventor
Nobuyuki Shinohara
Shigeki Ishida
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP6315176A priority Critical patent/JPS52145319A/en
Publication of JPS52145319A publication Critical patent/JPS52145319A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
    • 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
    • C21C5/527—Charging of the electric furnace
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE:To simplify the structure of the reducing furnace and to decrease the cost of installation and operation by providing plural melting refining furnaces at the surrounding place of reducing furnace without providing the cooling zone to it so as to charge reduced iron into refining furnace under the high temp. and nonoxidizing atmosphere.
JP6315176A 1976-05-31 1976-05-31 Hot charging of reduced iron from reducing furnace to melting refining furnace Pending JPS52145319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6315176A JPS52145319A (en) 1976-05-31 1976-05-31 Hot charging of reduced iron from reducing furnace to melting refining furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6315176A JPS52145319A (en) 1976-05-31 1976-05-31 Hot charging of reduced iron from reducing furnace to melting refining furnace

Publications (1)

Publication Number Publication Date
JPS52145319A true JPS52145319A (en) 1977-12-03

Family

ID=13220942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6315176A Pending JPS52145319A (en) 1976-05-31 1976-05-31 Hot charging of reduced iron from reducing furnace to melting refining furnace

Country Status (1)

Country Link
JP (1) JPS52145319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007065582A3 (en) * 2005-12-07 2007-08-02 Siemens Vai Metals Tech Gmbh Conveying system, combined system, and method for coupling metallurgical processes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007065582A3 (en) * 2005-12-07 2007-08-02 Siemens Vai Metals Tech Gmbh Conveying system, combined system, and method for coupling metallurgical processes
JP2009518254A (en) * 2005-12-07 2009-05-07 シーメンス・ファオアーイー・メタルズ・テクノロジーズ・ゲーエムベーハー・ウント・コ Conveying system, composite system, and method of connecting metallurgical processes
AU2006322336B2 (en) * 2005-12-07 2010-10-28 Primetals Technologies Austria GmbH Conveying system, combined system, and method for coupling metallurgical processes
US7858021B2 (en) 2005-12-07 2010-12-28 Siemens Vai Metals Technologies Gmbh & Co. Conveyor system, composite system and method for coupling metallurgical methods
US8202474B2 (en) 2005-12-07 2012-06-19 Siemens Vai Metals Technologies Gmbh Conveyor system, composite system and method for coupling metallurgical methods

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