NL8004569A - Werkwijze voor de bereiding van staal uit vaste, metallisch ijzer bevattende grondstoffen. - Google Patents

Werkwijze voor de bereiding van staal uit vaste, metallisch ijzer bevattende grondstoffen. Download PDF

Info

Publication number
NL8004569A
NL8004569A NL8004569A NL8004569A NL8004569A NL 8004569 A NL8004569 A NL 8004569A NL 8004569 A NL8004569 A NL 8004569A NL 8004569 A NL8004569 A NL 8004569A NL 8004569 A NL8004569 A NL 8004569A
Authority
NL
Netherlands
Prior art keywords
steel
converter
amount
raw materials
melt
Prior art date
Application number
NL8004569A
Other languages
English (en)
Dutch (nl)
Original Assignee
Kloeckner Werke 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 Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Publication of NL8004569A publication Critical patent/NL8004569A/nl

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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • 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
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5276—Charging of the electric furnace with liquid or solid rest, e.g. pool, "sumpf"
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
NL8004569A 1979-10-02 1980-08-12 Werkwijze voor de bereiding van staal uit vaste, metallisch ijzer bevattende grondstoffen. NL8004569A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2939859 1979-10-02
DE2939859A DE2939859C2 (de) 1979-10-02 1979-10-02 Verfahren zur Stahlherstellung

Publications (1)

Publication Number Publication Date
NL8004569A true NL8004569A (nl) 1981-04-06

Family

ID=6082450

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8004569A NL8004569A (nl) 1979-10-02 1980-08-12 Werkwijze voor de bereiding van staal uit vaste, metallisch ijzer bevattende grondstoffen.

Country Status (21)

Country Link
JP (1) JPS6034605B2 (fr)
AR (1) AR222716A1 (fr)
AT (1) AT384241B (fr)
AU (1) AU535449B2 (fr)
BE (1) BE885490A (fr)
BR (1) BR8006314A (fr)
CA (1) CA1150057A (fr)
CS (1) CS270404B2 (fr)
DE (1) DE2939859C2 (fr)
ES (1) ES8106018A1 (fr)
FR (1) FR2466509A1 (fr)
GB (1) GB2059997B (fr)
HU (1) HU178901B (fr)
IT (1) IT1132903B (fr)
LU (1) LU82813A1 (fr)
MX (1) MX155004A (fr)
NL (1) NL8004569A (fr)
PL (1) PL124716B1 (fr)
SE (1) SE448553B (fr)
SU (1) SU1009279A3 (fr)
ZA (1) ZA805219B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433727A (en) * 1981-06-19 1984-02-28 Marathon Oil Company Oil recovery process
DE3226590C1 (de) * 1982-07-16 1983-11-24 Klöckner-Werke AG, 4100 Duisburg Verfahren zur Stahlherstellung aus festen,metallischen Eisentraegern
US4557758A (en) * 1982-12-16 1985-12-10 Mizin Vladimir G Steelmaking process
DE3316367A1 (de) * 1983-05-05 1984-11-08 Mannesmann AG, 4000 Düsseldorf Verfahren und einrichtung zum erzeugen von stahl
JPS60174812A (ja) * 1984-02-16 1985-09-09 Kawasaki Steel Corp 多量の含鉄冷材を用いる転炉製鋼法
JPS6227514A (ja) * 1985-07-30 1987-02-05 Nippon Steel Corp 酸化物の溶融還元製練法
DE3607777A1 (de) * 1986-03-08 1987-09-17 Kloeckner Cra Tech Verfahren zur stahlherstellung aus schrott
GB2213834A (en) * 1987-12-21 1989-08-23 N Proizv Ob Tulatschermet Steelmaking process in oxygen-blown converter
DE4215858C2 (de) * 1992-05-14 1995-09-14 Metallgesellschaft Ag Verfahren und Vorrichtung zur Herstellung von Stahlschmelzen
DE4343957C2 (de) * 1993-12-22 1997-03-20 Tech Resources Pty Ltd Konverterverfahren zur Produktion von Eisen
DE4434369C2 (de) * 1994-09-15 1997-08-07 Mannesmann Ag Verfahren und Vorrichtung zum metallurgischen Behandeln von Eisen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794178A (fr) * 1972-02-02 1973-05-16 Centre Rech Metallurgique Procede de traitement des mitrailles ferreuses
SE447911B (sv) * 1977-05-04 1986-12-22 Maximilianshuette Eisenwerk Sett vid framstellning av stal i konverter
DE2755165C3 (de) * 1977-12-10 1988-03-24 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel

Also Published As

Publication number Publication date
GB2059997A (en) 1981-04-29
IT1132903B (it) 1986-07-09
AU6280580A (en) 1981-04-09
SU1009279A3 (ru) 1983-03-30
GB2059997B (en) 1983-04-07
ATA488480A (de) 1987-03-15
PL226790A1 (fr) 1981-08-21
HU178901B (en) 1982-07-28
FR2466509B1 (fr) 1983-10-14
SE448553B (sv) 1987-03-02
JPS5658916A (en) 1981-05-22
ZA805219B (en) 1981-09-30
CS645480A2 (en) 1989-11-14
CA1150057A (fr) 1983-07-19
MX155004A (es) 1988-01-19
LU82813A1 (de) 1980-12-15
DE2939859C2 (de) 1983-06-23
IT8025028A0 (it) 1980-09-30
DE2939859A1 (de) 1981-04-09
CS270404B2 (en) 1990-06-13
AU535449B2 (en) 1984-03-22
JPS6034605B2 (ja) 1985-08-09
AT384241B (de) 1987-10-12
SE8006853L (sv) 1981-04-03
ES495340A0 (es) 1981-06-16
BE885490A (fr) 1981-02-02
BR8006314A (pt) 1981-04-14
PL124716B1 (en) 1983-02-28
ES8106018A1 (es) 1981-06-16
AR222716A1 (es) 1981-06-15
FR2466509A1 (fr) 1981-04-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: KLOECKNER CRA TECHNOLOGIE GMBH

BN A decision not to publish the application has become irrevocable