FR457645A - Blowing of blast furnaces by means of oxygenated air or pure oxygen, mixed with water vapor or carbonic acid - Google Patents

Blowing of blast furnaces by means of oxygenated air or pure oxygen, mixed with water vapor or carbonic acid

Info

Publication number
FR457645A
FR457645A FR457645DA FR457645A FR 457645 A FR457645 A FR 457645A FR 457645D A FR457645D A FR 457645DA FR 457645 A FR457645 A FR 457645A
Authority
FR
France
Prior art keywords
blowing
mixed
water vapor
carbonic acid
pure oxygen
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
Other languages
French (fr)
Inventor
Louis-Fernand-Charles Girardet
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.)
LOUIS FERNAND CHARLES GIRARDET
Original Assignee
LOUIS FERNAND CHARLES GIRARDET
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 LOUIS FERNAND CHARLES GIRARDET filed Critical LOUIS FERNAND CHARLES GIRARDET
Application granted granted Critical
Publication of FR457645A publication Critical patent/FR457645A/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
FR457645D 1913-04-25 1913-04-25 Blowing of blast furnaces by means of oxygenated air or pure oxygen, mixed with water vapor or carbonic acid Expired FR457645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR457645T 1913-04-25

Publications (1)

Publication Number Publication Date
FR457645A true FR457645A (en) 1913-09-22

Family

ID=1497316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457645D Expired FR457645A (en) 1913-04-25 1913-04-25 Blowing of blast furnaces by means of oxygenated air or pure oxygen, mixed with water vapor or carbonic acid

Country Status (1)

Country Link
FR (1) FR457645A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502259A (en) * 1946-12-12 1950-03-28 Air Reduction Method of eliminating carbon from and controlling the temperature of molten steel
US2560471A (en) * 1946-03-21 1951-07-10 Platon Jean Georges Manufacture of cast iron
US2593257A (en) * 1948-08-26 1952-04-15 Standard Oil Dev Co Blast furnace operation
US2605180A (en) * 1948-12-07 1952-07-29 Koppers Co Inc Method and apparatus for the production of iron
DE1132570B (en) * 1955-03-28 1962-07-05 Ruhrstahl Ag Process for operating blast furnaces, in particular low-shaft furnaces
DE1147960B (en) * 1953-11-12 1963-05-02 Strico Ges Fuer Metallurg Process for iron extraction from iron ores in a shaft furnace operated with a hot wind
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560471A (en) * 1946-03-21 1951-07-10 Platon Jean Georges Manufacture of cast iron
US2502259A (en) * 1946-12-12 1950-03-28 Air Reduction Method of eliminating carbon from and controlling the temperature of molten steel
US2593257A (en) * 1948-08-26 1952-04-15 Standard Oil Dev Co Blast furnace operation
US2605180A (en) * 1948-12-07 1952-07-29 Koppers Co Inc Method and apparatus for the production of iron
DE1147960B (en) * 1953-11-12 1963-05-02 Strico Ges Fuer Metallurg Process for iron extraction from iron ores in a shaft furnace operated with a hot wind
DE1132570B (en) * 1955-03-28 1962-07-05 Ruhrstahl Ag Process for operating blast furnaces, in particular low-shaft furnaces
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel

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