AT341557B - METHOD AND DEVICE FOR FRESHING A LIQUID IRON OR. PIG IRON INSERT - Google Patents

METHOD AND DEVICE FOR FRESHING A LIQUID IRON OR. PIG IRON INSERT

Info

Publication number
AT341557B
AT341557B AT662073A AT662073A AT341557B AT 341557 B AT341557 B AT 341557B AT 662073 A AT662073 A AT 662073A AT 662073 A AT662073 A AT 662073A AT 341557 B AT341557 B AT 341557B
Authority
AT
Austria
Prior art keywords
iron
freshing
insert
liquid
pig
Prior art date
Application number
AT662073A
Other languages
German (de)
Other versions
ATA662073A (en
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of ATA662073A publication Critical patent/ATA662073A/en
Application granted granted Critical
Publication of AT341557B publication Critical patent/AT341557B/en

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
    • C21C5/35—Blowing from above and through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT662073A 1972-07-27 1973-07-27 METHOD AND DEVICE FOR FRESHING A LIQUID IRON OR. PIG IRON INSERT AT341557B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27584872A 1972-07-27 1972-07-27
US309037A US3897047A (en) 1972-07-27 1972-11-24 Apparatus for and method of refining an iron base melt

Publications (2)

Publication Number Publication Date
ATA662073A ATA662073A (en) 1977-06-15
AT341557B true AT341557B (en) 1978-02-10

Family

ID=26957628

Family Applications (1)

Application Number Title Priority Date Filing Date
AT662073A AT341557B (en) 1972-07-27 1973-07-27 METHOD AND DEVICE FOR FRESHING A LIQUID IRON OR. PIG IRON INSERT

Country Status (14)

Country Link
US (1) US3897047A (en)
JP (1) JPS5729528B2 (en)
AT (1) AT341557B (en)
CA (1) CA993195A (en)
DE (1) DE2338241C2 (en)
ES (1) ES417320A1 (en)
FR (1) FR2194784B1 (en)
GB (1) GB1456977A (en)
HU (1) HU167535B (en)
IT (1) IT995081B (en)
LU (1) LU68115A1 (en)
NL (1) NL7310470A (en)
SE (1) SE426344B (en)
YU (1) YU183173A (en)

Families Citing this family (8)

* 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
US4045213A (en) * 1974-11-28 1977-08-30 Creusot-Loire Method of injecting a powder containing carbon into a metal bath
SE447911B (en) * 1977-05-04 1986-12-22 Maximilianshuette Eisenwerk SET FOR MANUFACTURE OF STEEL IN CONVERTERS
US4264059A (en) * 1980-03-12 1981-04-28 Victor Benatar Condition responsive control means for use in discharging powdered reagent into a pool of molten metal
JPS6062018U (en) * 1983-10-03 1985-04-30 本州製紙株式会社 assembled cardboard box
JPH01164118U (en) * 1988-05-06 1989-11-16
CN107489886B (en) * 2017-09-29 2020-04-24 四川德胜集团钒钛有限公司 Oxygen control system for metallurgical industry

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US327425A (en) * 1885-09-29 Steel plant
US707776A (en) * 1901-08-21 1902-08-26 Electro Metallurg Francaise Soc Oscillating electric furnace.
US2906617A (en) * 1955-05-14 1959-09-29 Siderurgie Fse Inst Rech Method for a thorough desulfurizing of molten metal and in particular of liquid pig iron
US3034887A (en) * 1959-06-11 1962-05-15 Leonard M Cohn Process for making steel
BE635868A (en) * 1962-08-07
US3397878A (en) * 1965-11-19 1968-08-20 Union Carbide Corp Under-bath tuyere
US3598386A (en) * 1967-10-09 1971-08-10 Crucible Steel Co America Apparatus for making steel
FR2182688A1 (en) * 1972-05-04 1973-12-14 Creusot Loire Blowing nozzle - with concentric pipes

Also Published As

Publication number Publication date
JPS49123920A (en) 1974-11-27
CA993195A (en) 1976-07-20
FR2194784A1 (en) 1974-03-01
ATA662073A (en) 1977-06-15
HU167535B (en) 1975-10-28
ES417320A1 (en) 1976-06-01
LU68115A1 (en) 1973-10-03
GB1456977A (en) 1976-12-01
SE426344B (en) 1982-12-27
FR2194784B1 (en) 1982-05-07
DE2338241C2 (en) 1984-08-09
NL7310470A (en) 1974-01-29
DE2338241A1 (en) 1974-02-07
IT995081B (en) 1975-11-10
YU183173A (en) 1982-02-28
JPS5729528B2 (en) 1982-06-23
US3897047A (en) 1975-07-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee