NL8102654A - Werkwijze voor het bedrijven van een hoogoven. - Google Patents

Werkwijze voor het bedrijven van een hoogoven. Download PDF

Info

Publication number
NL8102654A
NL8102654A NL8102654A NL8102654A NL8102654A NL 8102654 A NL8102654 A NL 8102654A NL 8102654 A NL8102654 A NL 8102654A NL 8102654 A NL8102654 A NL 8102654A NL 8102654 A NL8102654 A NL 8102654A
Authority
NL
Netherlands
Prior art keywords
temperature
gas
blast furnace
content
reducing
Prior art date
Application number
NL8102654A
Other languages
English (en)
Dutch (nl)
Original Assignee
Centre Rech Metallurgique
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 BE6/47178A external-priority patent/BE883667A/fr
Application filed by Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of NL8102654A publication Critical patent/NL8102654A/nl

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
    • C21B5/006—Automatically controlling the process
NL8102654A 1980-06-05 1981-06-02 Werkwijze voor het bedrijven van een hoogoven. NL8102654A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE6/47178A BE883667A (nl) 1980-06-05 1980-06-05 Procede de conduite d'un four a cuve
BE6047178 1980-06-05

Publications (1)

Publication Number Publication Date
NL8102654A true NL8102654A (nl) 1982-01-04

Family

ID=3874855

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8102654A NL8102654A (nl) 1980-06-05 1981-06-02 Werkwijze voor het bedrijven van een hoogoven.

Country Status (11)

Country Link
US (1) US4421553A (fr)
JP (1) JPS5723011A (fr)
AR (1) AR232004A1 (fr)
BR (1) BR8103552A (fr)
DE (1) DE3121975A1 (fr)
ES (1) ES502771A0 (fr)
FR (1) FR2483951A1 (fr)
GB (1) GB2077299B (fr)
LU (1) LU83372A1 (fr)
NL (1) NL8102654A (fr)
SE (1) SE451728B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437706A (en) * 1994-06-10 1995-08-01 Borealis Technical Incorporated Limited Method for operating a blast furnace
US5464464A (en) * 1994-06-10 1995-11-07 Borealis Technical Incorporated Limited Method for reducing particulate iron ore to molten iron with hydrogen as reductant
CN1916187A (zh) * 2006-09-12 2007-02-21 沈阳东方钢铁有限公司 纯氧煤气高炉炼铁工艺和设备
JP4910640B2 (ja) * 2006-10-31 2012-04-04 Ｊｆｅスチール株式会社 高炉の操業方法
US20100146982A1 (en) * 2007-12-06 2010-06-17 Air Products And Chemicals, Inc. Blast furnace iron production with integrated power generation
US8133298B2 (en) * 2007-12-06 2012-03-13 Air Products And Chemicals, Inc. Blast furnace iron production with integrated power generation
CN101831517B (zh) * 2010-05-26 2011-09-21 王林 高炉煤气化热风炉炼铁方法
JP5546675B1 (ja) * 2012-12-07 2014-07-09 新日鉄住金エンジニアリング株式会社 高炉の操業方法及び溶銑の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114077B2 (de) * 1970-03-31 1976-04-22 Centre de Recherches Metallurgiques -Centrum voor Research in de Metallurgie C.R.M., Brüssel Verfahren zur reduktion von eisenerzen in einem schachtofen, insbesondere hochofen und blasform zur durchfuehrung des verfahrens
DE2166408C3 (de) * 1970-06-30 1978-08-31 Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie - Association Sans But Lucratif - Vereniging Zonder Winstoogmerk, Bruessel Verwendung eines Plasmabrenners, der vorzugsweise im Innern der Blasform eines Schachtofens, insbesondere Hochofens, angeordnet ist
GB1332531A (en) 1970-06-30 1973-10-03 Centre Rech Metallurgique Shaft furnace smelting
FR2098026A5 (en) * 1970-06-30 1972-03-03 Rech Metal Centre Injecting hot reducing gas into a blast furn- - ace
BE787872A (fr) * 1971-08-25 1973-02-23 Westinghouse Electric Corp Commande par calculateur d'un haut-fourneau utilisant des signaux de retroaction correcteurs
CA1006373A (en) * 1972-03-15 1977-03-08 Masanobu Ogata Blast furnace control method by measurement of condition indices
SE371453C (sv) * 1973-03-26 1978-01-12 Skf Ind Trading & Dev Sett for framstellning av reduktionsgas
DE2459966A1 (de) * 1973-12-27 1975-07-10 Centre Rech Metallurgique Verfahren zur erzeugung heisser reduktionsgase
BE813118A (fr) * 1974-03-29 1974-09-30 Dispositif pour injecter des gaz reducteurs chauds dans un four a cuve et procede de mise en oeuvre.
JPS6018721B2 (ja) * 1978-02-27 1985-05-11 住友金属工業株式会社 高炉の操業方法
JPS5469512A (en) * 1977-11-15 1979-06-04 Sumitomo Metal Ind Ltd Blast furnace operation method
JPS54107706A (en) * 1978-02-13 1979-08-23 Matsushita Electric Ind Co Ltd Information recording medium
JPS6013042B2 (ja) * 1978-08-28 1985-04-04 株式会社神戸製鋼所 高炉操業法

Also Published As

Publication number Publication date
GB2077299B (en) 1985-03-13
FR2483951A1 (fr) 1981-12-11
LU83372A1 (fr) 1981-09-11
SE8103500L (sv) 1981-12-06
FR2483951B1 (fr) 1985-03-08
ES8203971A1 (es) 1982-04-01
SE451728B (sv) 1987-10-26
BR8103552A (pt) 1982-03-02
ES502771A0 (es) 1982-04-01
GB2077299A (en) 1981-12-16
DE3121975A1 (de) 1982-03-11
AR232004A1 (es) 1985-04-30
JPS5723011A (en) 1982-02-06
JPH0219165B2 (fr) 1990-04-27
US4421553A (en) 1983-12-20

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed