IN164629B - - Google Patents

Info

Publication number
IN164629B
IN164629B IN318/MAS/85A IN318MA1985A IN164629B IN 164629 B IN164629 B IN 164629B IN 318MA1985 A IN318MA1985 A IN 318MA1985A IN 164629 B IN164629 B IN 164629B
Authority
IN
India
Application number
IN318/MAS/85A
Other languages
English (en)
Inventor
Yamada Kenzo
Iwasaki Katsuhiro
Ohtsuki Mitsuru
Ito Haruo
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of IN164629B publication Critical patent/IN164629B/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
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/21—Arrangements of devices for discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Blast Furnaces (AREA)
IN318/MAS/85A 1984-02-04 1985-04-27 IN164629B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59019183A JPS60162717A (ja) 1984-02-04 1984-02-04 溶銑の処理方法
PCT/JP1985/000045 WO1985003524A1 (fr) 1984-02-04 1985-02-04 Procede de regulation des composants de fer en fusion s'ecoulant d'un four a cuve

Publications (1)

Publication Number Publication Date
IN164629B true IN164629B (fr) 1989-04-22

Family

ID=11992219

Family Applications (1)

Application Number Title Priority Date Filing Date
IN318/MAS/85A IN164629B (fr) 1984-02-04 1985-04-27

Country Status (9)

Country Link
US (1) US4601749A (fr)
EP (1) EP0171438B1 (fr)
JP (1) JPS60162717A (fr)
KR (1) KR900001888B1 (fr)
BR (1) BR8504997A (fr)
DE (2) DE3590014T (fr)
GB (1) GB2162858B (fr)
IN (1) IN164629B (fr)
WO (1) WO1985003524A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200082B (it) * 1985-06-21 1989-01-05 Centro Speriment Metallurg Procedimento per la desolforazione e la deforsforazione della ghisa
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion
IT1234939B (it) * 1985-12-06 1992-06-02 Centro Speriment Metallurg Procedimento per la riduzione del contenuto di impurezze nella ghisa
JPS6386809A (ja) * 1986-09-29 1988-04-18 Nippon Steel Corp 鋳床溶銑予備処理法
US5810905A (en) * 1996-10-07 1998-09-22 Cleveland Cliffs Iron Company Process for making pig iron
JP2003509589A (ja) 1999-09-16 2003-03-11 クアル−ケム リミテッド 製鋼における添加物導入方法
JP4438297B2 (ja) * 2003-03-10 2010-03-24 株式会社神戸製鋼所 還元金属の製造方法および炭材内装塊成物
JP4961787B2 (ja) * 2006-03-20 2012-06-27 Ｊｆｅスチール株式会社 溶銑の脱硫方法
JP7031499B2 (ja) * 2018-05-30 2022-03-08 日本製鉄株式会社 溶鋼の精錬方法
CN115044717A (zh) * 2022-05-24 2022-09-13 中冶华天工程技术有限公司 一种高炉系统除尘灰资源化利用方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864689A (en) * 1956-07-24 1958-12-16 Electro Chimie Metal Process of successively desulphurizing and desiliconizing a bath of pig iron
FR1326751A (fr) * 1962-05-18 1963-05-10 Broken Hill Pty Co Ltd Installation de fabrication continue de l'acier à l'aide d'oxygène
US3617042A (en) * 1967-08-14 1971-11-02 Nat Res Inst Metals Apparatus for continuous refining of molten metals
DE1800131B1 (de) * 1968-10-01 1971-05-27 Conzinc Riotinto Ltd Mehrzonenschmelzverfahren und Mehrzonenschmelzofen fuer die kontinuierliche Herstellung von Stahl
US4197116A (en) * 1973-03-30 1980-04-08 United States Steel Corporation Method and apparatus for automatically controlling the rate of flux injection to a converter
JPS5669320A (en) * 1979-11-12 1981-06-10 Natl Res Inst For Metals Continuous preliminary processing of molten iron and gas producing method
US4392887A (en) * 1981-12-04 1983-07-12 Arbed S.A. Method of desulfurizing an iron melt
JPS58130208A (ja) * 1982-01-29 1983-08-03 Nippon Kokan Kk <Nkk> 溶銑予備処理法

Also Published As

Publication number Publication date
DE3590014T (de) 1986-01-23
GB2162858A (en) 1986-02-12
KR850700258A (ko) 1985-12-26
KR900001888B1 (ko) 1990-03-26
EP0171438B1 (fr) 1988-09-21
EP0171438A1 (fr) 1986-02-19
US4601749A (en) 1986-07-22
DE3590014C2 (de) 1987-07-16
GB2162858B (en) 1987-09-30
GB8517506D0 (en) 1985-08-14
EP0171438A4 (fr) 1986-06-05
WO1985003524A1 (fr) 1985-08-15
BR8504997A (pt) 1986-01-21
JPS60162717A (ja) 1985-08-24

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