GB1097811A - Refining pig iron - Google Patents

Refining pig iron

Info

Publication number
GB1097811A
GB1097811A GB1822765A GB1822765A GB1097811A GB 1097811 A GB1097811 A GB 1097811A GB 1822765 A GB1822765 A GB 1822765A GB 1822765 A GB1822765 A GB 1822765A GB 1097811 A GB1097811 A GB 1097811A
Authority
GB
United Kingdom
Prior art keywords
vessel
slag
opening
refining
iron
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
GB1822765A
Other languages
English (en)
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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
Priority claimed from LU47155A external-priority patent/LU47155A1/xx
Priority claimed from LU47156A external-priority patent/LU47156A1/xx
Application filed by Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of GB1097811A publication Critical patent/GB1097811A/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
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • 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
    • C21C5/32—Blowing from above
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • 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
    • C21C5/36—Processes yielding slags of special composition
    • C21C2005/366—Foam slags
    • 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
GB1822765A 1964-05-04 1965-04-30 Refining pig iron Expired GB1097811A (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
LU46019 1964-05-04
LU46119 1964-05-21
LU46145 1964-05-23
LU46202 1964-05-30
LU46229 1964-06-02
LU46249 1964-06-04
LU46473 1964-07-07
LU47155A LU47155A1 (xx) 1964-10-17 1964-10-17
LU47156A LU47156A1 (xx) 1964-10-17 1964-10-17
LU47219 1964-10-27
LU47265 1964-10-31

Publications (1)

Publication Number Publication Date
GB1097811A true GB1097811A (en) 1968-01-03

Family

ID=27582350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1822765A Expired GB1097811A (en) 1964-05-04 1965-04-30 Refining pig iron

Country Status (7)

Country Link
US (1) US3356490A (xx)
JP (1) JPS537370B1 (xx)
BE (1) BE662026A (xx)
DE (1) DE1458830A1 (xx)
GB (1) GB1097811A (xx)
LU (9) LU46019A1 (xx)
NL (1) NL6505692A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260414A (en) * 1978-06-30 1981-04-07 Nippon Kokan Kabushiki Kaisha Process for recovering and utilizing useful substances from molten metal produced during reduction treatment of steel slag

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1427201A (fr) * 1964-12-24 1966-02-04 Siderurgie Fse Inst Rech Fabrication d'acier à partir de produits préréduits
FR91011E (fr) * 1966-09-28 1968-03-29 Siderurgie Fse Inst Rech Fabrication d'acier à partir de produits préréduits
SE342054B (xx) * 1967-03-13 1972-01-24 Siderurgie Fse Inst Rech
LU55578A1 (xx) * 1967-03-18 1968-05-06
US4052043A (en) * 1968-05-18 1977-10-04 Stahlwerke Peine-Salzgitter Ag Apparatus for continuously refining molten metals
US3802682A (en) * 1969-08-19 1974-04-09 Voest Ag Method for continuously refining pig iron and plant for carrying out such method
US3971549A (en) * 1975-03-05 1976-07-27 Habig Alan L Process and apparatus for treating and transferring metal in the liquid state
US4457777A (en) * 1981-09-07 1984-07-03 British Steel Corporation Steelmaking
US5584909A (en) * 1995-01-19 1996-12-17 Ltv Steel Company, Inc. Controlled foamy slag process
AT405526B (de) * 1995-03-30 1999-09-27 Voest Alpine Stahl Donawitz Verfahren und vorrichtung zur begrenzung des schaumschlackenvolumens in einem metallurgischen gefäss
US5885323A (en) * 1997-04-25 1999-03-23 Ltv Steel Company, Inc. Foamy slag process using multi-circuit lance
CN103333981B (zh) * 2013-06-09 2014-09-17 武汉钢铁(集团)公司 一种利用石灰石作为造渣料冶炼高硅铁水的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US724770A (en) * 1902-05-31 1903-04-07 Frank E Young Art of making steel.
US1032653A (en) * 1904-11-11 1912-07-16 Herman A Brassert Method of manufacturing steel.
US1032655A (en) * 1904-11-28 1912-07-16 Herman A Brassert Method of manufacturing steel.
FR361887A (fr) * 1905-11-04 1906-12-10 Antoine Henri Imbert Procédé de métallurgie du nickel
US2800631A (en) * 1955-11-16 1957-07-23 Voest Ag Method of carrying out melting processes
US2962277A (en) * 1958-05-15 1960-11-29 Gen Electric Apparatus for continuous process of steel making
US3215424A (en) * 1960-12-07 1965-11-02 Kanamori Kuro Apparatus for refining iron
US3145255A (en) * 1962-04-26 1964-08-18 Bausch & Lomb Projection objective for photo mechanisms
US3275432A (en) * 1965-02-23 1966-09-27 Alexandrovsky George Oxygen steel making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260414A (en) * 1978-06-30 1981-04-07 Nippon Kokan Kabushiki Kaisha Process for recovering and utilizing useful substances from molten metal produced during reduction treatment of steel slag

Also Published As

Publication number Publication date
US3356490A (en) 1967-12-05
LU47265A1 (xx) 1966-05-03
LU47219A1 (xx) 1966-04-27
NL6505692A (xx) 1965-11-05
LU46473A1 (xx) 1972-01-01
JPS537370B1 (xx) 1978-03-17
LU46019A1 (xx) 1965-11-04
LU46249A1 (xx) 1964-12-03
LU46119A1 (xx) 1965-11-21
BE662026A (xx) 1965-10-04
LU46145A1 (xx) 1965-11-23
LU46229A1 (xx) 1965-12-02
DE1458830A1 (de) 1969-03-27
LU46202A1 (xx) 1965-12-01

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