ES450668A1 - Perfeccionamientos introducidos en una tobera de alto horno no refrigerada por agua. - Google Patents

Perfeccionamientos introducidos en una tobera de alto horno no refrigerada por agua.

Info

Publication number
ES450668A1
ES450668A1 ES450668A ES450668A ES450668A1 ES 450668 A1 ES450668 A1 ES 450668A1 ES 450668 A ES450668 A ES 450668A ES 450668 A ES450668 A ES 450668A ES 450668 A1 ES450668 A1 ES 450668A1
Authority
ES
Spain
Prior art keywords
oxygen
receives
blast furnace
nozzle
annular duct
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
ES450668A
Other languages
English (en)
Spanish (es)
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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
Priority claimed from FR7525370A external-priority patent/FR2320988A1/fr
Priority claimed from FR7532091A external-priority patent/FR2328773A2/fr
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Publication of ES450668A1 publication Critical patent/ES450668A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • 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
ES450668A 1975-08-14 1976-08-13 Perfeccionamientos introducidos en una tobera de alto horno no refrigerada por agua. Expired ES450668A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7525370A FR2320988A1 (fr) 1975-08-14 1975-08-14 Methode de soufflage d'un haut fourneau
FR7532091A FR2328773A2 (fr) 1975-10-21 1975-10-21 Methode et tuyere de soufflage d'un haut fourneau

Publications (1)

Publication Number Publication Date
ES450668A1 true ES450668A1 (es) 1977-11-16

Family

ID=26219032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450668A Expired ES450668A1 (es) 1975-08-14 1976-08-13 Perfeccionamientos introducidos en una tobera de alto horno no refrigerada por agua.

Country Status (11)

Country Link
JP (1) JPS5238407A (de)
AU (1) AU497413B2 (de)
BR (1) BR7605265A (de)
CA (1) CA1086066A (de)
CS (1) CS205038B2 (de)
DE (1) DE2633061C3 (de)
ES (1) ES450668A1 (de)
GB (1) GB1534788A (de)
IT (1) IT1069683B (de)
LU (1) LU75587A1 (de)
PL (1) PL105509B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481347A (en) * 1977-12-12 1979-06-28 Konishiroku Photo Ind Method of applying coating material
DE2850175A1 (de) * 1978-11-18 1980-05-29 Gewerk Eisenhuette Westfalia Hobelanlage
JP2606507B2 (ja) * 1991-10-29 1997-05-07 日本鋼管株式会社 高炉用羽口
DE4136274A1 (de) * 1991-11-04 1993-05-06 Kortec Ag, Zug, Ch Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung
US7837928B2 (en) 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace
KR100948927B1 (ko) * 2007-08-29 2010-03-23 주식회사 포스코 용철 제조용 풍구 및 이를 이용한 가스 취입 방법
LU91543B1 (en) * 2009-03-24 2010-09-27 Wurth Paul Sa Tuyere stock arrangement for a blast furnace and method for operating a blast furnace

Also Published As

Publication number Publication date
DE2633061C3 (de) 1980-02-14
CS205038B2 (en) 1981-04-30
AU1683976A (en) 1978-02-16
JPS5238407A (en) 1977-03-25
GB1534788A (en) 1978-12-06
BR7605265A (pt) 1977-08-09
DE2633061B2 (de) 1979-06-13
IT1069683B (it) 1985-03-25
DE2633061A1 (de) 1977-02-17
LU75587A1 (de) 1977-03-28
CA1086066A (fr) 1980-09-23
AU497413B2 (en) 1978-12-14
PL105509B1 (pl) 1979-10-31

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