ES8608113A1 - Perfeccionamientos en un dispositivo de adaptacion para tu- beria de aceleracion de particulas solidas - Google Patents

Perfeccionamientos en un dispositivo de adaptacion para tu- beria de aceleracion de particulas solidas

Info

Publication number
ES8608113A1
ES8608113A1 ES543148A ES543148A ES8608113A1 ES 8608113 A1 ES8608113 A1 ES 8608113A1 ES 543148 A ES543148 A ES 543148A ES 543148 A ES543148 A ES 543148A ES 8608113 A1 ES8608113 A1 ES 8608113A1
Authority
ES
Spain
Prior art keywords
nozzle
acceleration
solid particles
extension
gas
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
ES543148A
Other languages
English (en)
Other versions
ES543148A0 (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 ES8608113A1 publication Critical patent/ES8608113A1/es
Publication of ES543148A0 publication Critical patent/ES543148A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • 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
    • 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
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Nozzles (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Glanulating (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Gas Separation By Absorption (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Joints Allowing Movement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Supports For Pipes And Cables (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

DISPOSITIVO DE ADAPTACION PARA TUBERIA DE ACELARACION DE PARTICULAS SOLIDAS, EN PARTICULAR DE MATERIA CARBONIFERA PULVERULENTA DESTINADA A RECARBURAR UN BAÑO DE ACERO, ESTANDO CONECTADA DICHA TUBERIA A UNA FUENTE DE GAS Y DE PARTICULAS SOLIDAS. CONSTA DE UNA PIEZA CONICA TRUNCADA (4) QUE ESTA MONTADA EN LA PROLONGACION DE LA TUBERIA CENTRAL (1), SIENDO ELEGIDA DICHA PIEZA DE TAL MANERA QUE LA DIFERENCIA DE SECCION DE SUS DOS BASES (3, 5) SEA TAL, QUE LA VELOCIDAD DE LAS PARTICULAS SOLIDAS EN LA EMBOCADURA (5) DE DICHA PIEZA CONICA (4); Y DE UNA TUBERIA (8) CONCENTRICA CON LA TUBERIA CENTRAL (1), QUE PRESENTA HACIA SU EMBOCADURA (9), PAREDES PARALELAS, CON EL FIN DE OBTENER UN FLUJO DE GAS (10) PARALELO.
ES543148A 1984-05-15 1985-05-14 Perfeccionamientos en un dispositivo de adaptacion para tu- beria de aceleracion de particulas solidas Expired ES8608113A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU85363A LU85363A1 (fr) 1984-05-15 1984-05-15 Dispositif d'adaptation pour tuyere d'acceleration de particules solides

Publications (2)

Publication Number Publication Date
ES8608113A1 true ES8608113A1 (es) 1986-06-01
ES543148A0 ES543148A0 (es) 1986-06-01

Family

ID=19730259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543148A Expired ES8608113A1 (es) 1984-05-15 1985-05-14 Perfeccionamientos en un dispositivo de adaptacion para tu- beria de aceleracion de particulas solidas

Country Status (16)

Country Link
US (1) US4655647A (es)
EP (1) EP0165198B1 (es)
JP (1) JPS6112814A (es)
KR (1) KR930001328B1 (es)
AT (1) ATE54335T1 (es)
AU (1) AU569620B2 (es)
BR (1) BR8502209A (es)
CA (1) CA1278679C (es)
DE (1) DE3578531D1 (es)
ES (1) ES8608113A1 (es)
FI (1) FI77473C (es)
IN (1) IN164290B (es)
LU (1) LU85363A1 (es)
NO (1) NO165929C (es)
PT (1) PT80469B (es)
ZA (1) ZA853446B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86225A1 (de) * 1985-12-23 1987-07-24 Arbed Verfahren zum herstellen von hochwertigem stahl
JPH0730527Y2 (ja) * 1987-09-05 1995-07-12 義正 笠倉 包装用缶
US5576495A (en) * 1995-10-23 1996-11-19 The Babcock & Wilcox Company Two phase flow meter
RU2145644C1 (ru) * 1998-11-05 2000-02-20 Дикун Юрий Вениаминович Способ получения покрытия из порошковых материалов и устройство для его осуществления
AT408348B (de) 1999-12-20 2001-10-25 Voest Alpine Ind Anlagen Verfahren und vorrichtung zum zuführen eines gases in ein metallurgisches gefäss

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE576161A (fr) * 1958-03-03 1959-08-26 Siderurgie Fse Inst Rech Dispositif pour communiquer des vitesses élevées à des particules en suspension dans un gaz.
AT225213B (de) * 1960-05-27 1963-01-10 Oesterr Alpine Montan Verfahren und Einrichtung zur Einbringung von Zusatzstoffen in kohlenstoffhaltige Eisenbäder
AT238237B (de) * 1961-05-18 1965-01-25 Voest Ag Blaseinrichtung zur Durchführung metallurgischer Prozesse
US3876190A (en) * 1969-06-25 1975-04-08 Commw Ind Gases Method and apparatus for feeding particulate materials to furnaces and the like
DE2046415C3 (de) * 1970-09-19 1974-01-17 Sser Griesheim Gmbh, 6000 Frankfurt Schneidbrenner
DE2521253A1 (de) * 1975-05-13 1976-11-25 Linde Ag Brennschneidduese
JPS5314475A (en) * 1976-07-26 1978-02-09 Fumio Hori Gas separating method and system
FR2432552A1 (fr) * 1978-08-03 1980-02-29 Siderurgie Fse Inst Rech Lance a double flux pour l'insufflation en profondeur de produits pulverulents au sein d'une masse en fusion
US4362441A (en) * 1979-05-07 1982-12-07 Lockheed Missiles & Space Company, Inc. Means and apparatus for throttling a dry pulverized solid material pump
LU83814A1 (fr) * 1981-12-04 1983-09-01 Arbed Procede et dispositif pour l'affinage d'un bain de metal contenant des matieres refroidissantes solides
LU84433A1 (fr) * 1982-10-22 1984-05-10 Mecan Arbed Dommeldange S A R Dispositif pour fournir des matieres gazeuses et solides a un bain de metal en voie d'affinage
LU84444A1 (fr) * 1982-10-27 1984-05-10 Arbed Systeme de reglage de l'alimentation en matieres solides d'une lance de soufflage
LU84686A1 (fr) * 1983-03-11 1984-11-14 Arbed Dispositif d'acceleration de particules solides

Also Published As

Publication number Publication date
EP0165198A2 (fr) 1985-12-18
NO165929C (no) 1991-05-02
AU4246285A (en) 1985-11-21
BR8502209A (pt) 1986-01-14
PT80469A (fr) 1985-06-01
IN164290B (es) 1989-02-11
FI77473B (fi) 1988-11-30
KR850008632A (ko) 1985-12-21
FI851930L (fi) 1985-11-16
CA1278679C (fr) 1991-01-08
DE3578531D1 (de) 1990-08-09
NO851931L (no) 1985-11-18
EP0165198A3 (en) 1987-03-18
ES543148A0 (es) 1986-06-01
LU85363A1 (fr) 1986-01-29
JPS6112814A (ja) 1986-01-21
US4655647A (en) 1987-04-07
NO165929B (no) 1991-01-21
KR930001328B1 (ko) 1993-02-26
EP0165198B1 (fr) 1990-07-04
FI851930A0 (fi) 1985-05-15
PT80469B (pt) 1987-08-19
ATE54335T1 (de) 1990-07-15
FI77473C (fi) 1989-03-10
ZA853446B (en) 1986-01-29
AU569620B2 (en) 1988-02-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612