MX164702B - Procedimiento para refinar metal caliente - Google Patents

Procedimiento para refinar metal caliente

Info

Publication number
MX164702B
MX164702B MX8889A MX888985A MX164702B MX 164702 B MX164702 B MX 164702B MX 8889 A MX8889 A MX 8889A MX 888985 A MX888985 A MX 888985A MX 164702 B MX164702 B MX 164702B
Authority
MX
Mexico
Prior art keywords
hot metal
phosphorus content
refining
procedure
weight
Prior art date
Application number
MX8889A
Other languages
English (en)
Inventor
Erich Hoffen
Rudolf Hammer
Wolfram Florin
Original Assignee
Thyssen Stahl Ag
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 Thyssen Stahl Ag filed Critical Thyssen Stahl Ag
Publication of MX164702B publication Critical patent/MX164702B/es

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
MX8889A 1984-09-22 1985-09-05 Procedimiento para refinar metal caliente MX164702B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3434894A DE3434894C2 (de) 1984-09-22 1984-09-22 Verfahren zum Frischen von Roheisen
CN85106853.7A CN1005276B (zh) 1984-09-22 1985-09-12 精炼熔融金属的方法

Publications (1)

Publication Number Publication Date
MX164702B true MX164702B (es) 1992-09-18

Family

ID=25742039

Family Applications (1)

Application Number Title Priority Date Filing Date
MX8889A MX164702B (es) 1984-09-22 1985-09-05 Procedimiento para refinar metal caliente

Country Status (14)

Country Link
US (1) US4604138A (es)
EP (1) EP0175924B1 (es)
JP (1) JPS6179709A (es)
CN (1) CN1005276B (es)
AT (1) ATE39497T1 (es)
AU (1) AU569412B2 (es)
BR (1) BR8504605A (es)
CA (1) CA1234989A (es)
DE (2) DE3434894C2 (es)
ES (1) ES8703936A1 (es)
FI (1) FI77694C (es)
IN (1) IN163954B (es)
MX (1) MX164702B (es)
ZA (1) ZA856561B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707696A1 (de) * 1987-03-11 1988-09-22 Thyssen Stahl Ag Verfahren zur herstellung von ferromangan affine
DE3931024C1 (en) * 1989-09-16 1991-05-16 Krupp Stahl Ag, 4630 Bochum, De Steel prodn. having low phosphor content - comprises single stage process using calcium oxide saturated residual stage from porous melt
CN100351399C (zh) * 2001-02-07 2007-11-28 新日本制铁株式会社 生铁熔体脱磷的方法
DE10215839A1 (de) * 2002-04-10 2003-11-06 Sms Demag Ag Verfahren und Einrichtung zum Erzeugen von C-Stählen oder nichtrostenden Stählen durch Frischen von phosphorreichem Roheisen im Elektrolichtbogen-Ofen oder im Konverter-Gefäß
CN101007340B (zh) * 2007-01-25 2010-05-19 鞍钢股份有限公司 连铸中间包减少浇余钢水的处理方法
JP5471151B2 (ja) * 2009-08-18 2014-04-16 Ｊｆｅスチール株式会社 転炉製鋼方法
JP2013133536A (ja) * 2011-12-27 2013-07-08 Jfe Steel Corp 溶鋼の製造方法
CN113106321A (zh) * 2021-03-16 2021-07-13 首钢集团有限公司 一种新型含硅超低碳钢的生产制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714042A (en) * 1969-03-27 1973-01-30 Lubrizol Corp Treated overbased complexes
US3813337A (en) * 1971-03-18 1974-05-28 Atlantic Richfield Co Metal working lubricant composition
BE789599A (fr) * 1971-10-01 1973-02-01 Resch Werner Procede d'affinage de fonte brute riche en phosphore
US3929650A (en) * 1974-03-22 1975-12-30 Chevron Res Extreme pressure agent and its preparation
US4119549A (en) * 1975-03-21 1978-10-10 The Lubrizol Corporation Sulfurized compositions
US4116873A (en) * 1975-06-09 1978-09-26 Chevron Research Company Lubricating oil composition containing Group I or Group II metal or lead sulfonates
US4326972A (en) * 1978-06-14 1982-04-27 The Lubrizol Corporation Concentrates, lubricant compositions and methods for improving fuel economy of internal combustion engine
DE2842563A1 (de) * 1978-09-27 1980-04-10 Mannesmann Ag Verfahren zur erzielung extrem niedriger phosphorgehalte
US4264458A (en) * 1979-04-02 1981-04-28 Exxon Research & Engineering Co. Metalworking lubricant composition
US4334921A (en) * 1979-04-16 1982-06-15 Nippon Steel Corporation Converter steelmaking process
US4505830A (en) * 1981-09-21 1985-03-19 The Lubrizol Corporation Metal working using lubricants containing basic alkali metal salts
US4416788A (en) * 1981-10-13 1983-11-22 Atlantic Richfield Company Metal cutting oil and method for using same
JPS58207314A (ja) * 1982-05-28 1983-12-02 Sumitomo Metal Ind Ltd 鋼の精錬方法
DE3245098C2 (de) * 1982-12-07 1990-06-21 Klöckner-Werke AG, 4100 Duisburg Zweistufiges Verfahren zum Herstellen von hochwertigen Stählen mit extrem niedrigen P- und S-Gehalten, die im Konverter vorgeschmolzen werden
US4488903A (en) * 1984-03-14 1984-12-18 Union Carbide Corporation Rapid decarburization steelmaking process

Also Published As

Publication number Publication date
FI77694B (fi) 1988-12-30
ATE39497T1 (de) 1989-01-15
AU569412B2 (en) 1988-01-28
CN85106853A (zh) 1987-03-11
AU4654085A (en) 1986-03-27
ES8703936A1 (es) 1987-03-16
DE3567031D1 (en) 1989-02-02
JPS6179709A (ja) 1986-04-23
IN163954B (es) 1988-12-17
DE3434894C2 (de) 1986-09-18
BR8504605A (pt) 1986-07-15
CN1005276B (zh) 1989-09-27
EP0175924B1 (de) 1988-12-28
FI77694C (fi) 1989-04-10
DE3434894A1 (de) 1986-04-17
EP0175924A1 (de) 1986-04-02
FI853294A0 (fi) 1985-08-28
ES546700A0 (es) 1987-03-16
US4604138A (en) 1986-08-05
JPH0136525B2 (es) 1989-08-01
CA1234989A (en) 1988-04-12
ZA856561B (en) 1986-04-30
FI853294L (fi) 1986-03-23

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