FR2111135A5 - - Google Patents

Info

Publication number
FR2111135A5
FR2111135A5 FR7136209A FR7136209A FR2111135A5 FR 2111135 A5 FR2111135 A5 FR 2111135A5 FR 7136209 A FR7136209 A FR 7136209A FR 7136209 A FR7136209 A FR 7136209A FR 2111135 A5 FR2111135 A5 FR 2111135A5
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
FR7136209A
Other languages
French (fr)
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Application granted granted Critical
Publication of FR2111135A5 publication Critical patent/FR2111135A5/fr
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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7136209A 1970-10-15 1971-10-08 Expired FR2111135A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BE757593 1970-10-15
BE757982 1970-10-23
BE758337 1970-10-30
BE758420 1970-11-03

Publications (1)

Publication Number Publication Date
FR2111135A5 true FR2111135A5 (enrdf_load_stackoverflow) 1972-06-02

Family

ID=27424972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136209A Expired FR2111135A5 (enrdf_load_stackoverflow) 1970-10-15 1971-10-08

Country Status (4)

Country Link
DE (1) DE2150682C2 (enrdf_load_stackoverflow)
FR (1) FR2111135A5 (enrdf_load_stackoverflow)
GB (1) GB1355696A (enrdf_load_stackoverflow)
LU (1) LU64036A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278221A1 (en) * 1987-01-09 1988-08-17 Nippon Kokan Kabushiki Kaisha Tuyere of blast furnace

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251778B (enrdf_load_stackoverflow) * 1959-05-27 1900-01-01
FR494209A (fr) * 1917-01-12 1919-09-03 Rene Ludovic Meunier Procédé de réduction de minerais de fer et appareils pour la réalisation de ce procédé
DE697172C (de) * 1936-11-20 1940-10-08 Thyssen Sche Gas Und Wasserwer hes beim Verhuetten von mit Zuschlaegen vermischten Eisenerzen und Hochofen zur Ausfuehrung des Verfahrens
FR1171136A (fr) * 1957-04-11 1959-01-22 Siderurgie Fse Inst Rech Perfectionnements aux tuyères de four à cuve et en particulier aux tuyères de haut fourneau
FR1173969A (fr) * 1956-02-21 1959-03-04 Procédé d'exploitation d'un four dans lequel on assure la réduction du produit qui y est traité
FR1307093A (fr) * 1961-11-29 1962-10-19 Ruhrstahl Ag Four à cuve et procédé pour la fusion de riblons et pour l'élaboration d'acier
GB1218912A (en) * 1968-01-04 1971-01-13 British Iron Steel Research Blast furnace operation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952553A (en) * 1959-01-12 1960-09-13 Diamond Alkali Co Method for forming a metal casting mold
US3547624A (en) * 1966-12-16 1970-12-15 Air Reduction Method of processing metal-bearing charge in a furnace having oxy-fuel burners in furnace tuyeres

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR494209A (fr) * 1917-01-12 1919-09-03 Rene Ludovic Meunier Procédé de réduction de minerais de fer et appareils pour la réalisation de ce procédé
DE697172C (de) * 1936-11-20 1940-10-08 Thyssen Sche Gas Und Wasserwer hes beim Verhuetten von mit Zuschlaegen vermischten Eisenerzen und Hochofen zur Ausfuehrung des Verfahrens
FR1173969A (fr) * 1956-02-21 1959-03-04 Procédé d'exploitation d'un four dans lequel on assure la réduction du produit qui y est traité
US2952533A (en) * 1956-02-21 1960-09-13 Cuscoleca Otwin Method of operating a furnace in which the material treated is reduced
FR1171136A (fr) * 1957-04-11 1959-01-22 Siderurgie Fse Inst Rech Perfectionnements aux tuyères de four à cuve et en particulier aux tuyères de haut fourneau
DE1251778B (enrdf_load_stackoverflow) * 1959-05-27 1900-01-01
FR1307093A (fr) * 1961-11-29 1962-10-19 Ruhrstahl Ag Four à cuve et procédé pour la fusion de riblons et pour l'élaboration d'acier
GB1218912A (en) * 1968-01-04 1971-01-13 British Iron Steel Research Blast furnace operation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278221A1 (en) * 1987-01-09 1988-08-17 Nippon Kokan Kabushiki Kaisha Tuyere of blast furnace
US4887800A (en) * 1987-01-09 1989-12-19 Nippon Kokan Kabushiki Kaisha Tuyere of blast furnace

Also Published As

Publication number Publication date
DE2150682C2 (de) 1982-11-18
DE2150682A1 (de) 1972-06-08
LU64036A1 (enrdf_load_stackoverflow) 1972-04-12
GB1355696A (en) 1974-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse