FR2131868B1 - - Google Patents

Info

Publication number
FR2131868B1
FR2131868B1 FR7111288A FR7111288A FR2131868B1 FR 2131868 B1 FR2131868 B1 FR 2131868B1 FR 7111288 A FR7111288 A FR 7111288A FR 7111288 A FR7111288 A FR 7111288A FR 2131868 B1 FR2131868 B1 FR 2131868B1
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
FR7111288A
Other languages
French (fr)
Other versions
FR2131868A1 (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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to FR7111288A priority Critical patent/FR2131868A1/en
Publication of FR2131868A1 publication Critical patent/FR2131868A1/en
Application granted granted Critical
Publication of FR2131868B1 publication Critical patent/FR2131868B1/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
FR7111288A 1971-03-31 1971-03-31 Blast furnace combustion Granted FR2131868A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7111288A FR2131868A1 (en) 1971-03-31 1971-03-31 Blast furnace combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7111288A FR2131868A1 (en) 1971-03-31 1971-03-31 Blast furnace combustion

Publications (2)

Publication Number Publication Date
FR2131868A1 FR2131868A1 (en) 1972-11-17
FR2131868B1 true FR2131868B1 (en) 1973-11-30

Family

ID=9074468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111288A Granted FR2131868A1 (en) 1971-03-31 1971-03-31 Blast furnace combustion

Country Status (1)

Country Link
FR (1) FR2131868A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490171A (en) * 1982-03-31 1984-12-25 Kobe Steel, Limited Method and apparatus for injecting pulverized fuel into a blast furnace
CH674567A5 (en) * 1986-12-24 1990-06-15 Fischer Ag Georg
EP0576869B1 (en) * 1992-07-01 1998-11-11 Paul Wurth S.A. Apparatus for injecting pulverized coal into a blast furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1282186A (en) * 1960-12-02 1962-01-19 Siderurgie Fse Inst Rech Hydrocarbon injector in blast furnaces
FR1559679A (en) * 1967-12-08 1969-03-14

Also Published As

Publication number Publication date
FR2131868A1 (en) 1972-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse