JPS4820711A - - Google Patents

Info

Publication number
JPS4820711A
JPS4820711A JP7132372A JP7132372A JPS4820711A JP S4820711 A JPS4820711 A JP S4820711A JP 7132372 A JP7132372 A JP 7132372A JP 7132372 A JP7132372 A JP 7132372A JP S4820711 A JPS4820711 A JP S4820711A
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.)
Granted
Application number
JP7132372A
Other languages
Japanese (ja)
Other versions
JPS5531162B2 (en
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 JPS4820711A publication Critical patent/JPS4820711A/ja
Publication of JPS5531162B2 publication Critical patent/JPS5531162B2/ja
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
    • C21C5/34—Blowing through the bath
    • 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
    • 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
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • 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
    • C21C5/42—Constructional features of converters
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP7132372A 1971-07-19 1972-07-18 Expired JPS5531162B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00163591A US3820768A (en) 1971-07-19 1971-07-19 Steel conversion method and apparatus

Publications (2)

Publication Number Publication Date
JPS4820711A true JPS4820711A (en) 1973-03-15
JPS5531162B2 JPS5531162B2 (en) 1980-08-16

Family

ID=22590694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7132372A Expired JPS5531162B2 (en) 1971-07-19 1972-07-18

Country Status (6)

Country Link
US (1) US3820768A (en)
JP (1) JPS5531162B2 (en)
BR (1) BR7204797D0 (en)
CA (1) CA977156A (en)
GB (2) GB1412775A (en)
ZA (1) ZA724570B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563613A (en) * 1979-06-19 1981-01-14 Kawasaki Steel Corp Feeding method of basicity-control sand into converter
WO1981002429A1 (en) * 1980-02-29 1981-09-03 Kawasaki Steel Co Process for recovering co-rich off-gas in metal smelting
JPS57140810A (en) * 1981-02-23 1982-08-31 Nippon Steel Corp Refining method for steel

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR204826A1 (en) * 1973-03-30 1976-03-05 Uss Eng & Consult APPARATUS AND METHOD TO CONTROL THE INJECTION OF A FLUX IN A STEEL REFINING CONVERTER
DE2326754C3 (en) * 1973-05-25 1978-04-20 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Device for the controlled supply of a fresh gas and a protective fluid medium
DE2556957A1 (en) * 1975-12-18 1977-06-30 Otto & Co Gmbh Dr C PLANT FOR GASIFICATION OF FINE GRAIN FUELS
DE3168626D1 (en) * 1981-07-27 1985-03-14 Thyssen Ag Process for lowering the iron content of slags rich in cao formed in the course of the desulphurisation of pig iron
LU84409A1 (en) * 1982-10-06 1984-05-10 Arbed METHOD FOR INCREASING THE COMBUSTION LEVEL OF CARBON MONOXYDE WHEN REFRESHING IRON MELT
JPH01243197A (en) * 1988-03-25 1989-09-27 Toshiba Corp Automatic transaction machine
AU696273B2 (en) 1996-03-22 1998-09-03 Steel Technology Corporation Stable operation of a smelter reactor
TW201020020A (en) * 2008-10-20 2010-06-01 Sms Elex Ag Method for scrubbing a flue gas of a metallurgical plant and flue gas scrubbing apparatus
CN103332489B (en) * 2013-06-28 2015-11-04 中冶南方工程技术有限公司 A kind of dry dedusting of converter cinder pneumatic conveying method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563613A (en) * 1979-06-19 1981-01-14 Kawasaki Steel Corp Feeding method of basicity-control sand into converter
JPS5839886B2 (en) * 1979-06-19 1983-09-02 川崎製鉄株式会社 Basicity adjustment method for bottom blowing converter
WO1981002429A1 (en) * 1980-02-29 1981-09-03 Kawasaki Steel Co Process for recovering co-rich off-gas in metal smelting
EP0046811A1 (en) * 1980-02-29 1982-03-10 Kawasaki Steel Corporation Process for recovering co-rich off-gas in metal smelting
EP0046811A4 (en) * 1980-02-29 1982-06-18 Kawasaki Steel Co Process for recovering co-rich off-gas in metal smelting.
JPS57140810A (en) * 1981-02-23 1982-08-31 Nippon Steel Corp Refining method for steel

Also Published As

Publication number Publication date
BR7204797D0 (en) 1973-05-15
GB1412774A (en) 1975-11-05
AU4467072A (en) 1974-01-24
US3820768A (en) 1974-06-28
GB1412775A (en) 1975-11-05
JPS5531162B2 (en) 1980-08-16
ZA724570B (en) 1973-05-30
CA977156A (en) 1975-11-04

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