HU171885B - Sposob i kislorodnoe kop'jo dlja dut'ja kisloroda v metallicheskij rasplav - Google Patents

Sposob i kislorodnoe kop'jo dlja dut'ja kisloroda v metallicheskij rasplav

Info

Publication number
HU171885B
HU171885B HU74EI00000529A HUEI000529A HU171885B HU 171885 B HU171885 B HU 171885B HU 74EI00000529 A HU74EI00000529 A HU 74EI00000529A HU EI000529 A HUEI000529 A HU EI000529A HU 171885 B HU171885 B HU 171885B
Authority
HU
Hungary
Prior art keywords
introducing oxygen
metal fusion
immersion jet
immersion
jet
Prior art date
Application number
HU74EI00000529A
Other languages
English (en)
Inventor
Karl Brotzmann
Hans G Fassbinder
Original Assignee
Maximilianshuette Eisenwerk
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 DE19732310776 external-priority patent/DE2310776C3/de
Application filed by Maximilianshuette Eisenwerk filed Critical Maximilianshuette Eisenwerk
Publication of HU171885B publication Critical patent/HU171885B/hu

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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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

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)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
HU74EI00000529A 1973-03-03 1974-02-28 Sposob i kislorodnoe kop'jo dlja dut'ja kisloroda v metallicheskij rasplav HU171885B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310776 DE2310776C3 (de) 1973-03-03 Verfahren und Eintauchlanze zum Frischen von Metall-, insbesondere Eisenschmelzen

Publications (1)

Publication Number Publication Date
HU171885B true HU171885B (hu) 1978-04-28

Family

ID=5873797

Family Applications (1)

Application Number Title Priority Date Filing Date
HU74EI00000529A HU171885B (hu) 1973-03-03 1974-02-28 Sposob i kislorodnoe kop'jo dlja dut'ja kisloroda v metallicheskij rasplav

Country Status (6)

Country Link
US (1) US3945820A (hu)
JP (1) JPS5422767B2 (hu)
CS (1) CS198138B2 (hu)
HU (1) HU171885B (hu)
PL (1) PL99228B1 (hu)
SU (1) SU605549A3 (hu)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521830C2 (de) * 1975-05-16 1983-01-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Raffination von stark verunreinigtem Schwarzkupfer
GB1599366A (en) * 1977-05-09 1981-09-30 Commw Scient Ind Res Org Submerged injection of gas into liquid pyro-metallurgical bath
US4396178A (en) * 1981-03-12 1983-08-02 Korf Technologies, Inc. Open-hearth furnace
US4347079A (en) * 1981-03-12 1982-08-31 Korf Technologies, Inc. Method of operating an open-hearth furnace
JPS59165717A (ja) * 1983-03-10 1984-09-19 Penta Ocean Constr Co Ltd 土壌サンプリング装置
AU560970B2 (en) * 1983-08-31 1987-04-30 New Zealand Steel Ltd. Recovery of vanadium oxide
US4588170A (en) * 1985-09-06 1986-05-13 Insul Company, Inc. Side mounted lance for ladles
US4740241A (en) * 1987-05-22 1988-04-26 Labate M D Dual action lance for ladles
US5645615A (en) * 1992-08-13 1997-07-08 Ashland Inc. Molten decomposition apparatus and process
US5788920A (en) * 1995-01-31 1998-08-04 Kawasaki Steel Corporation Oxygen blowing lance capable of being used in an electric furnace
US6350289B1 (en) * 1995-04-13 2002-02-26 Marathon Ashland Petroleum Llc Two-zone molten metal hydrogen-rich and carbon monoxide-rich gas generation process
US6109062A (en) * 1996-10-08 2000-08-29 Richards; Raymond S. Apparatus for melting molten material
JP5109408B2 (ja) * 2006-02-27 2012-12-26 Ｊｆｅスチール株式会社 精錬用酸素ガス吹き込みランス及び溶銑の脱珪処理方法
JP4351715B2 (ja) 2007-09-10 2009-10-28 新日本製鐵株式会社 溶解炉の羽口構造
CN103574753B (zh) * 2012-07-26 2017-12-08 宁波市比利仕燃气科技有限公司 并联式燃气倾倒熄火保护器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968917A (en) * 1933-06-30 1934-08-07 Vassily V Soldatoff Process of making steel
NL296346A (hu) * 1962-08-07
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel
LU58309A1 (hu) * 1969-02-27 1969-07-15

Also Published As

Publication number Publication date
JPS5025403A (hu) 1975-03-18
JPS5422767B2 (hu) 1979-08-09
PL99228B1 (pl) 1978-06-30
CS198138B2 (en) 1980-05-30
SU605549A3 (ru) 1978-04-30
DE2310776A1 (de) 1974-09-12
US3945820A (en) 1976-03-23
DE2310776B2 (de) 1975-10-16

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