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ES8407570A1 - Perfeccionamientos en sistemas de regulacion de la alimentacion de materias solidas de una lanza de insuflado - Google Patents

Perfeccionamientos en sistemas de regulacion de la alimentacion de materias solidas de una lanza de insuflado

Info

Publication number
ES8407570A1
ES8407570A1 ES526779A ES526779A ES8407570A1 ES 8407570 A1 ES8407570 A1 ES 8407570A1 ES 526779 A ES526779 A ES 526779A ES 526779 A ES526779 A ES 526779A ES 8407570 A1 ES8407570 A1 ES 8407570A1
Authority
ES
Spain
Prior art keywords
blowing lance
gas
solid materials
regulating system
circuit
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
ES526779A
Other languages
English (en)
Other versions
ES526779A0 (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.)
Arcelor Luxembourg SA
Original Assignee
Arbed 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 Arbed SA filed Critical Arbed SA
Publication of ES8407570A1 publication Critical patent/ES8407570A1/es
Publication of ES526779A0 publication Critical patent/ES526779A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Discharge Heating (AREA)
  • Luminescent Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Color Printing (AREA)
  • Endoscopes (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Coating Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Inorganic Insulating Materials (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Physical Vapour Deposition (AREA)
  • Glass Compositions (AREA)

Abstract

SISTEMA PARA LA REGULACION DE LA ALIMENTACION DE MATERIAS SOLIDAS A TRAVES DE UNA LANZA DE INSUFLADO, UTILIZADO EN EL APROVISIONAMIENTO DE UN BAÑO DE METAL, EN PARTICULAR DE UN BAÑO DE FUNDICION EN VIAS DE AFINO.CONSTA DE UN CIRCUITO (8) SUMINISTRADOR DE GAS DE BARRIDO, QUE SIRVE PARA ENVIAR UN CAUDAL DETERMINADO DE ARGON PROCEDENTE DE UNA FUENTE (30) QUE LO CONTIENE O DE NITROGENO PROCEDENTE DE UNA SEGUNDA FUENTE (31) QUE LO CONTIENE, SOBRE LA LANZA DE INSUFLADO (1); Y DE UN CIRCUITO (5) SUMINISTRADOR DE MATERIA CARBONADA EN SUSPENSION EN UN GAS.
ES526779A 1982-10-27 1983-10-26 Perfeccionamientos en sistemas de regulacion de la alimentacion de materias solidas de una lanza de insuflado Granted ES526779A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU84444A LU84444A1 (fr) 1982-10-27 1982-10-27 Systeme de reglage de l'alimentation en matieres solides d'une lance de soufflage

Publications (2)

Publication Number Publication Date
ES8407570A1 true ES8407570A1 (es) 1984-09-16
ES526779A0 ES526779A0 (es) 1984-09-16

Family

ID=19729972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526779A Granted ES526779A0 (es) 1982-10-27 1983-10-26 Perfeccionamientos en sistemas de regulacion de la alimentacion de materias solidas de una lanza de insuflado

Country Status (16)

Country Link
US (1) US4519587A (es)
EP (1) EP0110806B1 (es)
JP (1) JPS59133315A (es)
KR (1) KR840006371A (es)
AT (1) ATE32351T1 (es)
AU (2) AU558520B2 (es)
BR (1) BR8305162A (es)
CA (1) CA1210833A (es)
DE (1) DE3375583D1 (es)
ES (1) ES526779A0 (es)
FI (1) FI73463C (es)
IN (1) IN160933B (es)
LU (1) LU84444A1 (es)
NO (1) NO833910L (es)
PT (1) PT77554B (es)
ZA (1) ZA837907B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU85363A1 (fr) * 1984-05-15 1986-01-29 Arbed Dispositif d'adaptation pour tuyere d'acceleration de particules solides
US4747584A (en) * 1987-05-19 1988-05-31 Inland Steel Company Apparatus for injecting alloying ingredient into molten metal stream
US6976489B2 (en) * 2000-06-30 2005-12-20 Northgate Technologies, Inc. Method and apparatus for humidification and warming of air
AUPR817201A0 (en) * 2001-10-09 2001-11-01 Technological Resources Pty Limited Supplying solid feed materials for a direct smelting process
US6835229B2 (en) 2002-01-22 2004-12-28 Isg Technologies Inc. Method and apparatus for clearing a powder accumulation in a powder delivery tube
MXPA05010927A (es) * 2004-10-12 2006-04-24 Tech Resources Pty Ltd Suministro de materiales de alimentacion solidos para proceso de fusion directa.
US8211052B1 (en) 2006-07-13 2012-07-03 Lexion Medical Llc Charged hydrator
US8496412B2 (en) * 2006-12-15 2013-07-30 General Electric Company System and method for eliminating process gas leak in a solids delivery system
EP2422134A1 (en) * 2009-04-24 2012-02-29 FLSmidth A/S A burner
JP5585517B2 (ja) * 2011-04-07 2014-09-10 新日鐵住金株式会社 溶鋼に粉体を吹込む精錬設備、粉体吹込みタンクのリーク検知方法及びプログラム
JP6019565B2 (ja) * 2011-11-16 2016-11-02 株式会社Ihi 酸素燃焼ボイラの微粉燃料供給方法及び酸素燃焼ボイラシステム
CN105264320B (zh) * 2013-05-06 2017-06-30 技术资源有限公司 固体注射喷枪
CN112981036A (zh) * 2019-12-17 2021-06-18 新疆八一钢铁股份有限公司 一种快速处理转炉加料口堵塞的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1608619B1 (de) * 1959-04-29 1969-09-11 Polysius Ag Vorrichtung zum Zufuehren von feinkoernigen oder pulverfoermigen Stoffen mittels eines Traegergases auf die Oberflaeche von Metallschmelzen
AT225213B (de) * 1960-05-27 1963-01-10 Oesterr Alpine Montan Verfahren und Einrichtung zur Einbringung von Zusatzstoffen in kohlenstoffhaltige Eisenbäder
DE2316768B2 (de) * 1973-04-04 1977-03-03 Fried. Krupp Gmbh, 4300 Essen Verfahren zum frischen von metallen, insbesondere roheisen, und vorrichtung zur durchfuehrung des verfahrens
US3891196A (en) * 1974-01-21 1975-06-24 Thyssen Niederrhein Ag Apparatus for treating a melt
US4045213A (en) * 1974-11-28 1977-08-30 Creusot-Loire Method of injecting a powder containing carbon into a metal bath
FR2459835A1 (fr) * 1979-06-27 1981-01-16 Sueddeutsche Kalkstickstoff Procede de traitement de fontes liquides permettant d'accroitre la proportion de riblons dans le convertisseur
US4264059A (en) * 1980-03-12 1981-04-28 Victor Benatar Condition responsive control means for use in discharging powdered reagent into a pool of molten metal
LU82336A1 (fr) * 1980-04-04 1980-07-02 Wurth Anciens Ets Paul Procede et dispositif de pression et de fluidisation d'une masse pulverulente dans une enceinte de distribution
US4286774A (en) * 1980-04-22 1981-09-01 Victor Benatar System for automatically injecting a measured quantity of powdered reagent into a pool of molten metal
BE893659A (fr) * 1982-06-25 1982-10-18 Centre Rech Metallurgique Procede et dispositif pour l'elaboration d'acier dans un convertisseur

Also Published As

Publication number Publication date
FI833858A (fi) 1984-04-28
ES526779A0 (es) 1984-09-16
FI833858A0 (fi) 1983-10-21
JPS59133315A (ja) 1984-07-31
EP0110806A1 (fr) 1984-06-13
LU84444A1 (fr) 1984-05-10
CA1210833A (fr) 1986-09-02
KR840006371A (ko) 1984-11-29
EP0110806B1 (fr) 1988-02-03
NO833910L (no) 1984-04-30
ZA837907B (en) 1984-06-27
PT77554A (fr) 1983-11-01
DE3375583D1 (en) 1988-03-10
AU2081783A (en) 1984-05-03
FI73463C (fi) 1987-10-09
ATE32351T1 (de) 1988-02-15
FI73463B (fi) 1987-06-30
AU558520B2 (en) 1987-01-29
BR8305162A (pt) 1984-05-02
PT77554B (fr) 1986-03-12
US4519587A (en) 1985-05-28
IN160933B (es) 1987-08-15
AU2066783A (en) 1984-05-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303