DE3276872D1 - Installation for introducing gas into a bath of liquid metal - Google Patents

Installation for introducing gas into a bath of liquid metal

Info

Publication number
DE3276872D1
DE3276872D1 DE8282402089T DE3276872T DE3276872D1 DE 3276872 D1 DE3276872 D1 DE 3276872D1 DE 8282402089 T DE8282402089 T DE 8282402089T DE 3276872 T DE3276872 T DE 3276872T DE 3276872 D1 DE3276872 D1 DE 3276872D1
Authority
DE
Germany
Prior art keywords
bath
liquid metal
introducing gas
installation
enclosure
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
DE8282402089T
Other languages
German (de)
English (en)
Inventor
Jean Cordier
Jean-Pierre Barbotin
Jean-Pierre Kiehl
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.)
USINOR SA
Original Assignee
USINOR SA
Union Siderurgique du Nord et de lEst de France SA USINOR
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 USINOR SA, Union Siderurgique du Nord et de lEst de France SA USINOR filed Critical USINOR SA
Application granted granted Critical
Publication of DE3276872D1 publication Critical patent/DE3276872D1/de
Expired 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Incineration Of Waste (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8282402089T 1981-11-23 1982-11-16 Installation for introducing gas into a bath of liquid metal Expired DE3276872D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121860A FR2516938B1 (fr) 1981-11-23 1981-11-23 Dispositif pour l'introduction de gaz dans le bain de metal liquide

Publications (1)

Publication Number Publication Date
DE3276872D1 true DE3276872D1 (en) 1987-09-03

Family

ID=9264249

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402089T Expired DE3276872D1 (en) 1981-11-23 1982-11-16 Installation for introducing gas into a bath of liquid metal

Country Status (5)

Country Link
EP (1) EP0080403B1 (enrdf_load_stackoverflow)
JP (1) JPS5896808A (enrdf_load_stackoverflow)
AT (1) ATE28667T1 (enrdf_load_stackoverflow)
DE (1) DE3276872D1 (enrdf_load_stackoverflow)
FR (1) FR2516938B1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734713A1 (de) * 1987-10-14 1989-04-27 Pa Ha Ge Huetten Und Giesserei Spuelstein fuer metallurgische gefaesse
HU891288D0 (en) * 1988-02-19 1990-03-28 Veitscher Magnesitwerke Ag Gasflushing apparatus
JPH0472736A (ja) * 1990-07-13 1992-03-06 Mitsubishi Electric Corp 半導体装置の製造方法
DE19542446C2 (de) * 1995-11-14 1998-05-28 Doetsch Geb Richard Marie Luis Feuerfeste Formplatten mit Gasführungskanälen
FR2758486B1 (fr) * 1997-01-23 1999-03-26 Savoie Refractaires Dispositif perfectionne d'insufflation d'un gaz dans un metal en fusion
DE102005060432A1 (de) * 2005-12-15 2007-06-21 Pa-Ha-Ge Feuerfeste Erzeugnisse Gmbh & Co. Kg Spülkegel
KR20150013820A (ko) * 2012-05-18 2015-02-05 비수비우스 크루서블 컴패니 퍼지 플러그
CN106825533A (zh) * 2015-12-03 2017-06-13 刘得顺 一种可修复组合型透气砖的制作方法
CN115261632B (zh) * 2022-07-21 2023-07-11 云南浩鑫铝箔有限公司 一种用于铝箔生产加工用的铝液熔炼除渣装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR90233E (fr) * 1966-06-27 1967-11-03 Air Liquide Perfectionnement aux injecteurs, tuyères et brûleurs pour fours métallurgiques
LU54172A1 (enrdf_load_stackoverflow) * 1967-07-26 1969-05-21
FR2455008A1 (fr) * 1979-04-25 1980-11-21 Siderurgie Fse Inst Rech Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide
FR2471416A1 (fr) * 1979-12-10 1981-06-19 Siderurgie Fse Inst Rech Elements refractaires poreux et procede de fabrication
BE881853A (fr) * 1980-02-21 1980-08-21 Centre Rech Metallurgique Procede d'affinage pneumatique de fonte au convertisseur
LU82597A1 (de) * 1980-07-09 1982-02-17 Arbed Feuerfester,gasdurchlaessiger baukoerper

Also Published As

Publication number Publication date
EP0080403B1 (fr) 1987-07-29
EP0080403A1 (fr) 1983-06-01
JPS5896808A (ja) 1983-06-09
ATE28667T1 (de) 1987-08-15
FR2516938B1 (fr) 1986-06-06
FR2516938A1 (fr) 1983-05-27
JPH0235007B2 (enrdf_load_stackoverflow) 1990-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee