NL7014705A - - Google Patents

Info

Publication number
NL7014705A
NL7014705A NL7014705A NL7014705A NL7014705A NL 7014705 A NL7014705 A NL 7014705A NL 7014705 A NL7014705 A NL 7014705A NL 7014705 A NL7014705 A NL 7014705A NL 7014705 A NL7014705 A NL 7014705A
Authority
NL
Netherlands
Application number
NL7014705A
Other versions
NL170310B (nl
NL170310C (nl
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 filed Critical
Publication of NL7014705A publication Critical patent/NL7014705A/xx
Publication of NL170310B publication Critical patent/NL170310B/xx
Application granted granted Critical
Publication of NL170310C publication Critical patent/NL170310C/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
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • 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
    • C21B5/003—Injection of pulverulent coal
    • 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
    • C21B5/003—Injection of pulverulent coal
    • C21B5/004—Injection of slurries
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
NLAANVRAGE7014705,A 1969-10-07 1970-10-07 Werkwijze voor het reduceren van ertsen, in het bijzonder ijzerertsen. NL170310C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT945069A AT313941B (de) 1969-10-07 1969-10-07 Verfahren und Vorrichtung zur Reduktion von Eisenerzen

Publications (3)

Publication Number Publication Date
NL7014705A true NL7014705A (enrdf_load_stackoverflow) 1971-04-13
NL170310B NL170310B (nl) 1982-05-17
NL170310C NL170310C (nl) 1982-10-18

Family

ID=3614244

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7014705,A NL170310C (nl) 1969-10-07 1970-10-07 Werkwijze voor het reduceren van ertsen, in het bijzonder ijzerertsen.

Country Status (10)

Country Link
JP (1) JPS5110169B1 (enrdf_load_stackoverflow)
AT (1) AT313941B (enrdf_load_stackoverflow)
BE (1) BE757182A (enrdf_load_stackoverflow)
DE (1) DE2048827B2 (enrdf_load_stackoverflow)
FR (1) FR2064179B1 (enrdf_load_stackoverflow)
GB (1) GB1314039A (enrdf_load_stackoverflow)
LU (1) LU61811A1 (enrdf_load_stackoverflow)
NL (1) NL170310C (enrdf_load_stackoverflow)
SE (1) SE426709B (enrdf_load_stackoverflow)
YU (1) YU247470A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072502A (en) * 1973-03-26 1978-02-07 Skf Industrial Trading And Development Co. B.V. Method apparatus for increasing blast gas temperature in a shaft furnace
SE371455B (enrdf_load_stackoverflow) * 1973-03-26 1974-11-18 Norrbottens Jaernverk Ab
SU629888A3 (ru) * 1973-05-25 1978-08-25 Клекнер-Верке Аг (Фирма) Способ непрерывного получени стали
SE395714B (sv) * 1974-02-20 1977-08-22 Skf Ind Trading & Dev Sett och anordning for framstellning av metall ur oxidiskt material
DE3240656C2 (de) * 1982-10-07 1986-06-19 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Verfahren zur Schmelzreduktion von Metallerz
DE3609923C1 (en) * 1986-03-24 1987-09-03 Ferdinand Dipl-Ing Dr Mon Fink Apparatus for melting down scrap to crude steel
BR8605001A (pt) * 1986-10-13 1988-05-31 Setepla Tecnometal Engenharia Equipamento para producao de metais ferrosos ou nao a partir de minerios ou aglomerados auto-redutores e auto-fundentes ou nao
DE4030272A1 (de) * 1990-02-28 1991-08-29 Klimanek Margot Verfahren zur herstellung wiederverwendbarer produkte aus metallischen schlaemmen mit oelanhaftungen und anderen verunreinigungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988579A (en) * 1960-09-14 1965-04-07 Huettenwerk Oberhausen Ag Improvements in and relating to the production of liquid pig iron from ore
FR1449747A (fr) * 1964-06-18 1966-05-06 Centre Nat Rech Metall Procédé de fabrication de la fonte au four à cuve

Also Published As

Publication number Publication date
BE757182A (fr) 1971-03-16
NL170310B (nl) 1982-05-17
YU247470A (en) 1981-06-30
DE2048827A1 (de) 1971-04-22
FR2064179B1 (enrdf_load_stackoverflow) 1975-06-06
DE2048827B2 (de) 1979-10-18
LU61811A1 (enrdf_load_stackoverflow) 1971-04-28
GB1314039A (en) 1973-04-18
AT313941B (de) 1974-03-11
SE426709B (sv) 1983-02-07
JPS5110169B1 (enrdf_load_stackoverflow) 1976-04-02
FR2064179A1 (enrdf_load_stackoverflow) 1971-07-16
NL170310C (nl) 1982-10-18

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee