FR516442A - Improvements in the smelting of ores and metals - Google Patents

Improvements in the smelting of ores and metals

Info

Publication number
FR516442A
FR516442A FR516442A FR516442DA FR516442A FR 516442 A FR516442 A FR 516442A FR 516442 A FR516442 A FR 516442A FR 516442D A FR516442D A FR 516442DA FR 516442 A FR516442 A FR 516442A
Authority
FR
France
Prior art keywords
ores
smelting
metals
Prior art date
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
FR516442A
Other languages
French (fr)
Inventor
Oluf Christian Boeckman
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR516442A publication Critical patent/FR516442A/en
Expired 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
    • C21B5/002—Heated electrically (plasma)
FR516442A 1917-05-29 1918-05-25 Improvements in the smelting of ores and metals Expired FR516442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO516442X 1917-05-29

Publications (1)

Publication Number Publication Date
FR516442A true FR516442A (en) 1921-04-19

Family

ID=19905893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516442A Expired FR516442A (en) 1917-05-29 1918-05-25 Improvements in the smelting of ores and metals

Country Status (1)

Country Link
FR (1) FR516442A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463811A1 (en) * 1979-08-21 1981-02-27 Westinghouse Electric Corp METHOD AND APPARATUS FOR ELECTRICALLY HEATING A BLAST FURNACE
FR2499590A2 (en) * 1980-07-15 1982-08-13 Siderurgie Fse Inst Rech Blast furnace coke rate redn. - by replacing blast by recycled top gas after purging to prevent oxygen build=up
FR2540518A1 (en) * 1983-02-03 1984-08-10 Siderurgie Fse Inst Rech METHOD FOR CONDUCTING A METALLURGICAL FUSION FURNACE AND DEVICE FOR IMPLEMENTING SAID METHOD

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463811A1 (en) * 1979-08-21 1981-02-27 Westinghouse Electric Corp METHOD AND APPARATUS FOR ELECTRICALLY HEATING A BLAST FURNACE
FR2499590A2 (en) * 1980-07-15 1982-08-13 Siderurgie Fse Inst Rech Blast furnace coke rate redn. - by replacing blast by recycled top gas after purging to prevent oxygen build=up
FR2540518A1 (en) * 1983-02-03 1984-08-10 Siderurgie Fse Inst Rech METHOD FOR CONDUCTING A METALLURGICAL FUSION FURNACE AND DEVICE FOR IMPLEMENTING SAID METHOD

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