NL7109013A - - Google Patents

Info

Publication number
NL7109013A
NL7109013A NL7109013A NL7109013A NL7109013A NL 7109013 A NL7109013 A NL 7109013A NL 7109013 A NL7109013 A NL 7109013A NL 7109013 A NL7109013 A NL 7109013A NL 7109013 A NL7109013 A NL 7109013A
Authority
NL
Netherlands
Application number
NL7109013A
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 BE762676A external-priority patent/BE762676A/xx
Application filed filed Critical
Publication of NL7109013A publication Critical patent/NL7109013A/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)

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
NL7109013A 1970-06-30 1971-06-30 NL7109013A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE752793 1970-06-30
BE756555 1970-09-23
BE762676A BE762676A (en) 1971-02-08 1971-02-08 Injecting gas into a shaft furnace

Publications (1)

Publication Number Publication Date
NL7109013A true NL7109013A (de) 1972-01-03

Family

ID=27159344

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7109013A NL7109013A (de) 1970-06-30 1971-06-30

Country Status (3)

Country Link
DE (1) DE2166408C3 (de)
LU (1) LU63434A1 (de)
NL (1) NL7109013A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247732A (en) * 1979-08-21 1981-01-27 Westinghouse Electric Corp. Method and apparatus for electrically firing an iron blast furnace
US4421553A (en) * 1980-05-06 1983-12-20 Centre De Recherches Metallurgiques Process for operating a blast furnace
CA1228482A (en) * 1983-11-29 1987-10-27 Jan C. De Waal Reduction of metal compounds

Also Published As

Publication number Publication date
DE2166408A1 (de) 1974-02-28
DE2131045A1 (de) 1972-01-27
DE2131045B2 (de) 1975-12-11
DE2166408C3 (de) 1978-08-31
LU63434A1 (de) 1971-09-24
DE2166408B2 (de) 1978-01-05

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable