BE813117A - Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases - Google Patents

Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases

Info

Publication number
BE813117A
BE813117A BE6044527A BE6044527A BE813117A BE 813117 A BE813117 A BE 813117A BE 6044527 A BE6044527 A BE 6044527A BE 6044527 A BE6044527 A BE 6044527A BE 813117 A BE813117 A BE 813117A
Authority
BE
Belgium
Prior art keywords
gases
heat
plasma torches
injecting hot
shaft furnaces
Prior art date
Application number
BE6044527A
Other languages
French (fr)
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
Priority to BE6044527A priority Critical patent/BE813117A/en
Publication of BE813117A publication Critical patent/BE813117A/en

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)
  • Furnace Details (AREA)

Abstract

Appts. includes >=1 belly pipe surrounding the furnace fitted with >=1 plasma furnace through which the gases to be injected pass.
BE6044527A 1974-03-29 1974-03-29 Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases BE813117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE6044527A BE813117A (en) 1974-03-29 1974-03-29 Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE813117 1974-03-29
BE6044527A BE813117A (en) 1974-03-29 1974-03-29 Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases

Publications (1)

Publication Number Publication Date
BE813117A true BE813117A (en) 1974-09-30

Family

ID=25657195

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6044527A BE813117A (en) 1974-03-29 1974-03-29 Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases

Country Status (1)

Country Link
BE (1) BE813117A (en)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CENTRE DE RECHERCHES METALLURGIQUES CENTRUM RESEA

Effective date: 19850329