FR2175704B1 - - Google Patents

Info

Publication number
FR2175704B1
FR2175704B1 FR7210116A FR7210116A FR2175704B1 FR 2175704 B1 FR2175704 B1 FR 2175704B1 FR 7210116 A FR7210116 A FR 7210116A FR 7210116 A FR7210116 A FR 7210116A FR 2175704 B1 FR2175704 B1 FR 2175704B1
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
FR7210116A
Other languages
French (fr)
Other versions
FR2175704A1 (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.)
CHAUFFE CIE GENERALE
Original Assignee
CHAUFFE CIE GENERALE
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 CHAUFFE CIE GENERALE filed Critical CHAUFFE CIE GENERALE
Priority to FR7210116A priority Critical patent/FR2175704A1/fr
Publication of FR2175704A1 publication Critical patent/FR2175704A1/fr
Application granted granted Critical
Publication of FR2175704B1 publication Critical patent/FR2175704B1/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
    • C21B5/001—Injecting additional fuel or reducing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
FR7210116A 1972-03-17 1972-03-17 Injecting hydrocarbons into tuyeres - using apptsavoiding tuyere blockages Granted FR2175704A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7210116A FR2175704A1 (en) 1972-03-17 1972-03-17 Injecting hydrocarbons into tuyeres - using apptsavoiding tuyere blockages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210116A FR2175704A1 (en) 1972-03-17 1972-03-17 Injecting hydrocarbons into tuyeres - using apptsavoiding tuyere blockages

Publications (2)

Publication Number Publication Date
FR2175704A1 FR2175704A1 (en) 1973-10-26
FR2175704B1 true FR2175704B1 (OSRAM) 1976-06-11

Family

ID=9095658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210116A Granted FR2175704A1 (en) 1972-03-17 1972-03-17 Injecting hydrocarbons into tuyeres - using apptsavoiding tuyere blockages

Country Status (1)

Country Link
FR (1) FR2175704A1 (OSRAM)

Also Published As

Publication number Publication date
FR2175704A1 (en) 1973-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse