FR2117949B1 - - Google Patents

Info

Publication number
FR2117949B1
FR2117949B1 FR7144064A FR7144064A FR2117949B1 FR 2117949 B1 FR2117949 B1 FR 2117949B1 FR 7144064 A FR7144064 A FR 7144064A FR 7144064 A FR7144064 A FR 7144064A FR 2117949 B1 FR2117949 B1 FR 2117949B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7144064A
Other languages
French (fr)
Other versions
FR2117949A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CONSILIUL NATIONAL PENTRU
Original Assignee
CONSILIUL NATIONAL PENTRU
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 CONSILIUL NATIONAL PENTRU filed Critical CONSILIUL NATIONAL PENTRU
Publication of FR2117949A1 publication Critical patent/FR2117949A1/fr
Application granted granted Critical
Publication of FR2117949B1 publication Critical patent/FR2117949B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • 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
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • 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
    • Y02P10/25—Process efficiency

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)
FR7144064A 1970-12-08 1971-12-08 Pig iron blast furnace uses minimum coke - with electrode and fuel gas assisted heating Granted FR2117949A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO65223A RO55786A2 (th) 1970-12-08 1970-12-08

Publications (2)

Publication Number Publication Date
FR2117949A1 FR2117949A1 (en) 1972-07-28
FR2117949B1 true FR2117949B1 (th) 1975-02-07

Family

ID=20088421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144064A Granted FR2117949A1 (en) 1970-12-08 1971-12-08 Pig iron blast furnace uses minimum coke - with electrode and fuel gas assisted heating

Country Status (5)

Country Link
DE (1) DE2160564A1 (th)
FR (1) FR2117949A1 (th)
IT (1) IT953160B (th)
RO (1) RO55786A2 (th)
SE (1) SE369424B (th)

Also Published As

Publication number Publication date
FR2117949A1 (en) 1972-07-28
DE2160564A1 (de) 1972-06-29
SE369424B (th) 1974-08-26
IT953160B (it) 1973-08-10
RO55786A2 (th) 1974-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse