FR2328773A2 - Methode et tuyere de soufflage d'un haut fourneau - Google Patents

Methode et tuyere de soufflage d'un haut fourneau

Info

Publication number
FR2328773A2
FR2328773A2 FR7532091A FR7532091A FR2328773A2 FR 2328773 A2 FR2328773 A2 FR 2328773A2 FR 7532091 A FR7532091 A FR 7532091A FR 7532091 A FR7532091 A FR 7532091A FR 2328773 A2 FR2328773 A2 FR 2328773A2
Authority
FR
France
Prior art keywords
fuel
water cooled
blast
oxidising gas
blast furnace
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.)
Granted
Application number
FR7532091A
Other languages
English (en)
French (fr)
Other versions
FR2328773B2 (2
Inventor
Pierre Leroy
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
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7532091A priority Critical patent/FR2328773A2/fr
Priority to DE19762633061 priority patent/DE2633061C3/de
Priority to GB3131976A priority patent/GB1534788A/en
Priority to JP9224976A priority patent/JPS5238407A/ja
Priority to PL19164476A priority patent/PL105509B1/pl
Priority to US05/712,325 priority patent/US4138098A/en
Priority to CS517176A priority patent/CS205038B2/cs
Priority to IT6900476A priority patent/IT1069683B/it
Priority to LU75587A priority patent/LU75587A1/xx
Priority to BR7605265A priority patent/BR7605265A/pt
Priority to CA259,069A priority patent/CA1086066A/fr
Priority to ES450668A priority patent/ES450668A1/es
Priority to AU16839/76A priority patent/AU497413B2/en
Publication of FR2328773A2 publication Critical patent/FR2328773A2/fr
Application granted granted Critical
Publication of FR2328773B2 publication Critical patent/FR2328773B2/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
    • 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)
FR7532091A 1975-08-14 1975-10-21 Methode et tuyere de soufflage d'un haut fourneau Granted FR2328773A2 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7532091A FR2328773A2 (fr) 1975-10-21 1975-10-21 Methode et tuyere de soufflage d'un haut fourneau
DE19762633061 DE2633061C3 (de) 1975-08-14 1976-07-22 Blasverfahren für öfen mit Schmelzschacht, insbesondere Hochöfen und Blasform zur Durchführung des Verfahrens
GB3131976A GB1534788A (en) 1975-08-14 1976-07-27 Tuyeres for smelting shaft furnaces
JP9224976A JPS5238407A (en) 1975-08-14 1976-08-02 Method of blowing blast furnace and tuyere therefor
PL19164476A PL105509B1 (pl) 1975-08-14 1976-08-05 Sposob i dysza do prowadzenia dmuchu w piecu szybowym
US05/712,325 US4138098A (en) 1975-08-14 1976-08-06 Method of blowing smelting shaft furnaces and tuyeres used for said blowing
CS517176A CS205038B2 (en) 1975-08-14 1976-08-09 Tuyere incooled by water
IT6900476A IT1069683B (it) 1975-08-14 1976-08-11 Procedimento di insufflazione per alti forni e simili ed ugello per l attuazione del procedimento
LU75587A LU75587A1 (2) 1975-08-14 1976-08-12
BR7605265A BR7605265A (pt) 1975-08-14 1976-08-12 Processo:para insuflacao de fornos de cuba de fusao e algaraviz de alto forno
CA259,069A CA1086066A (fr) 1975-08-14 1976-08-13 Methode de soufflage d'un haut fourneau et tuyeres correspondantes
ES450668A ES450668A1 (es) 1975-08-14 1976-08-13 Perfeccionamientos introducidos en una tobera de alto horno no refrigerada por agua.
AU16839/76A AU497413B2 (en) 1975-08-14 1976-08-13 Blowing smelting shaft furnaces

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2328773A2 true FR2328773A2 (fr) 1977-05-20
FR2328773B2 FR2328773B2 (2) 1979-01-05

Family

ID=9161425

Family Applications (1)

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

Country Status (1)

Country Link
FR (1) FR2328773A2 (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390766A1 (fr) * 1989-03-28 1990-10-03 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé pour injecter un combustible auxiliaire dans un haut fourneau
WO1993009254A1 (de) * 1991-11-04 1993-05-13 Kortec Ag Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390766A1 (fr) * 1989-03-28 1990-10-03 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé pour injecter un combustible auxiliaire dans un haut fourneau
WO1993009254A1 (de) * 1991-11-04 1993-05-13 Kortec Ag Verfahren und vorrichtung zum schutz einer in einer heisswindleitung eines hochofens angeordneten einblasvorrichtung
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
WO2010108880A3 (en) * 2009-03-24 2010-12-16 Paul Wurth S.A. Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace
US8945463B2 (en) 2009-03-24 2015-02-03 Paul Wurth S.A. Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace

Also Published As

Publication number Publication date
FR2328773B2 (2) 1979-01-05

Similar Documents

Publication Publication Date Title
ES409623A1 (es) Un mechero para un generador de gas de sintesis.
FR2091701A5 (en) Carbon black prodn
FR2328773A2 (fr) Methode et tuyere de soufflage d'un haut fourneau
YU45682B (sh) Postupak za gasifikaciju ugljenika
FR2320988A1 (fr) Methode de soufflage d'un haut fourneau
ES450668A1 (es) Perfeccionamientos introducidos en una tobera de alto horno no refrigerada por agua.
GB1407961A (en) Production of hot reducing gases
FR2049293A5 (en) Reduction of iron ores
CS900482A2 (en) Zpusob provozu sachtovych peci a palivova tryska k provadeni tohoto zpusobu
ES302274A1 (es) Un procedimiento para el afino de hierro.
GB1343901A (2)
BE762142A (en) Furnace conditions and tuyeres for thomasbot
ES411573A1 (es) Un metodo y aparato para generar una corriente de gas enri-quecido de oxigeno caldeado.
GB231731A (en) An improved gas burner for furnaces
FR2131868A1 (en) Blast furnace combustion
GB1032988A (en) A gas burner
JPS57104006A (en) High temperature furnace
BE767897A (en) Operating shaft furnaces using plasma generated reformed gas
JPS5229634A (en) Heating furnace used for controlling generation amount of nitrogen oxi de
FR2096955A7 (en) Blast furnace energy balance - waste gas being used to power a gas turbine
ES440363A1 (es) Sistema generador de vapor de agua para un productor de gas.
BE751780A (en) Refining cast iron by blowing in oxidizing gas - through the bottom of a converter
BE757593A (en) Coke economy in blast furnaces
FR2374260A1 (fr) Procede pour oxyder les hydrocarbures contenus dans les gaz naturels pauvres
BE809211A (en) Prodn of reducing gases for blast furnaces - by gasification of liq. hyd-rocarbons and heating the gas