ZA858727B - Operating process for blast furnace,especially for blast furnace producing hot metal for the steel industry - Google Patents

Operating process for blast furnace,especially for blast furnace producing hot metal for the steel industry

Info

Publication number
ZA858727B
ZA858727B ZA858727A ZA858727A ZA858727B ZA 858727 B ZA858727 B ZA 858727B ZA 858727 A ZA858727 A ZA 858727A ZA 858727 A ZA858727 A ZA 858727A ZA 858727 B ZA858727 B ZA 858727B
Authority
ZA
South Africa
Prior art keywords
blast furnace
hot metal
steel industry
operating process
producing hot
Prior art date
Application number
ZA858727A
Other languages
English (en)
Inventor
Jean-Alex Michard
Lucien De Saint Martin
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of ZA858727B publication Critical patent/ZA858727B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Blast Furnaces (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
ZA858727A 1984-11-21 1985-11-13 Operating process for blast furnace,especially for blast furnace producing hot metal for the steel industry ZA858727B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418075A FR2573437B1 (fr) 1984-11-21 1984-11-21 Procede pour la conduite d'un haut fourneau, notamment d'un haut fourneau siderurgique

Publications (1)

Publication Number Publication Date
ZA858727B true ZA858727B (en) 1986-07-30

Family

ID=9309996

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA858727A ZA858727B (en) 1984-11-21 1985-11-13 Operating process for blast furnace,especially for blast furnace producing hot metal for the steel industry

Country Status (10)

Country Link
US (1) US4707183A (fr)
EP (1) EP0182730B1 (fr)
JP (1) JPS61199006A (fr)
AT (1) ATE56473T1 (fr)
BR (1) BR8505820A (fr)
CA (1) CA1256703A (fr)
DE (1) DE3579672D1 (fr)
FR (1) FR2573437B1 (fr)
SU (1) SU1500165A3 (fr)
ZA (1) ZA858727B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769065A (en) * 1987-05-08 1988-09-06 Electric Power Research Institute Control of a plasma fired cupola
US4780132A (en) * 1987-05-08 1988-10-25 Electric Power Research Institute Plasma fired cupola
US4853033A (en) * 1988-06-29 1989-08-01 Electric Power Research Institute Method of desulfurizing molten metal in a plasma fired cupola
US5363312A (en) * 1990-03-30 1994-11-08 Kabushiki Kaisha Toshiba Method and apparatus for battery control
US5377960A (en) * 1993-03-01 1995-01-03 Berry Metal Company Oxygen/carbon blowing lance assembly
DE102006029725B4 (de) * 2006-06-28 2008-08-28 Siemens Ag Verfahren und Vorrichtung zum Einbringen von Stäuben in eine Metallschmelze einer pyrometallurgischen Anlage
US9574770B2 (en) 2012-04-17 2017-02-21 Alter Nrg Corp. Start-up torch
JP6258039B2 (ja) * 2014-01-07 2018-01-10 新日鐵住金株式会社 高炉の操業方法
KR102006432B1 (ko) * 2019-03-06 2019-08-05 대한민국 고대 제철로 복원 실험 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1917642A (en) * 1930-06-23 1933-07-11 Clifford C Furnas Process of controlling the temperature gradient up the shaft of a furnace
DE822089C (de) * 1948-10-02 1951-11-22 Thyssensche Gas Und Wasserwerk Verfahren zur unmittelbaren Gewinnung von Stahl aus Eisenerzen und Schrott
FR1340858A (fr) * 1962-07-31 1963-10-25 Siderurgie Fse Inst Rech Procédé et dispositif pour accroître la production des hauts fourneaux
BE799791A (fr) * 1973-05-18 1973-09-17 Centre Rech Metallurgique Procede pour reduire des minerais.
BE814899A (fr) * 1974-05-10 1974-11-12 Procede pour fabriquer des gaz reducteurs chauds.
JPS5651509A (en) * 1979-09-28 1981-05-09 Ishikawajima Harima Heavy Ind Co Ltd Dust recovering method from blast furnace top gas
BE883667A (nl) * 1980-06-05 1980-12-05 Centre Rech Metallurgique Procede de conduite d'un four a cuve
SE429561B (sv) * 1980-06-10 1983-09-12 Skf Steel Eng Ab Sett for kontinuerlig framstellning av lagkolhaltiga kromstal av kromoxidhaltiga utgangsmaterial med hjelp av en plasmagenerator
FR2500478B2 (fr) * 1980-07-15 1986-11-14 Siderurgie Fse Inst Rech Procede pour reduire la consommation d'agents reducteurs dans un appareil de reduction-fusion des minerais metalliques, notamment dans un haut fourneau siderurgique
JPS5896803A (ja) * 1981-12-01 1983-06-09 Sumitomo Metal Ind Ltd 高炉操業方法
JPS58100606A (ja) * 1981-12-08 1983-06-15 Sumitomo Metal Ind Ltd 高炉による含クロム銑鉄の製造方法
SE434650B (sv) * 1982-06-09 1984-08-06 Skf Steel Eng Ab Sett vid utnyttjande av plasmagenerator for hojning av blestertemperaturen i en schaktugn
SE436124B (sv) * 1982-09-08 1984-11-12 Skf Steel Eng Ab Sett att framstella ferrokisel
FR2540518B1 (fr) * 1983-02-03 1991-09-06 Siderurgie Fse Inst Rech Procede pour la conduite d'un four metallurgique de fusion et dispositif de mise en oeuvre

Also Published As

Publication number Publication date
FR2573437A1 (fr) 1986-05-23
JPS61199006A (ja) 1986-09-03
ATE56473T1 (de) 1990-09-15
EP0182730A1 (fr) 1986-05-28
US4707183A (en) 1987-11-17
EP0182730B1 (fr) 1990-09-12
BR8505820A (pt) 1986-08-12
DE3579672D1 (de) 1990-10-18
SU1500165A3 (ru) 1989-08-07
FR2573437B1 (fr) 1989-09-15
CA1256703A (fr) 1989-07-04

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