CA977156A - Steel conversion method and apparatus - Google Patents

Steel conversion method and apparatus

Info

Publication number
CA977156A
CA977156A CA146,929A CA146929A CA977156A CA 977156 A CA977156 A CA 977156A CA 146929 A CA146929 A CA 146929A CA 977156 A CA977156 A CA 977156A
Authority
CA
Canada
Prior art keywords
conversion method
steel conversion
steel
conversion
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.)
Expired
Application number
CA146,929A
Other versions
CA146929S (en
Inventor
Jai K. Pearce
Harvey W. Maurice
Walter Sieckman
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.)
Pennsylvania Engineering Corp
Original Assignee
Pennsylvania Engineering Corp
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 Pennsylvania Engineering Corp filed Critical Pennsylvania Engineering Corp
Application granted granted Critical
Publication of CA977156A publication Critical patent/CA977156A/en
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
CA146,929A 1971-07-19 1972-07-12 Steel conversion method and apparatus Expired CA977156A (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 (1)

Publication Number Publication Date
CA977156A true CA977156A (en) 1975-11-04

Family

ID=22590694

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,929A Expired CA977156A (en) 1971-07-19 1972-07-12 Steel conversion method and apparatus

Country Status (6)

Country Link
US (1) US3820768A (en)
JP (1) JPS5531162B2 (en)
BR (1) BR7204797D0 (en)
CA (1) CA977156A (en)
GB (2) GB1412774A (en)
ZA (1) ZA724570B (en)

Families Citing this family (12)

* 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
JPS5839886B2 (en) * 1979-06-19 1983-09-02 川崎製鉄株式会社 Basicity adjustment method for bottom blowing converter
JPS56123318A (en) * 1980-02-29 1981-09-28 Kawasaki Steel Corp Refining method of metal refining furnace for producing large amount of co for recovering exhaust gas
JPS57140810A (en) * 1981-02-23 1982-08-31 Nippon Steel Corp Refining method for steel
EP0070912B1 (en) * 1981-07-27 1985-01-30 Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte 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
US6171364B1 (en) 1996-03-22 2001-01-09 Steel Technology Corporation Method for stable operation of a smelter reactor
EP2352575A1 (en) * 2008-10-20 2011-08-10 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

Also Published As

Publication number Publication date
GB1412775A (en) 1975-11-05
JPS4820711A (en) 1973-03-15
BR7204797D0 (en) 1973-05-15
US3820768A (en) 1974-06-28
ZA724570B (en) 1973-05-30
JPS5531162B2 (en) 1980-08-16
AU4467072A (en) 1974-01-24
GB1412774A (en) 1975-11-05

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