FR2368540A1 - Perfectionnents aux convertisseurs - Google Patents

Perfectionnents aux convertisseurs

Info

Publication number
FR2368540A1
FR2368540A1 FR7631412A FR7631412A FR2368540A1 FR 2368540 A1 FR2368540 A1 FR 2368540A1 FR 7631412 A FR7631412 A FR 7631412A FR 7631412 A FR7631412 A FR 7631412A FR 2368540 A1 FR2368540 A1 FR 2368540A1
Authority
FR
France
Prior art keywords
base
converter
fluid
tuyeres
collector chamber
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
FR7631412A
Other languages
English (en)
Other versions
FR2368540B1 (fr
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
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 filed Critical USINOR SA
Priority to FR7631412A priority Critical patent/FR2368540A1/fr
Priority to GB42199/77A priority patent/GB1592786A/en
Priority to DE2746027A priority patent/DE2746027C2/de
Priority to LU78332A priority patent/LU78332A1/xx
Priority to US05/843,256 priority patent/US4157817A/en
Priority to NLAANVRAGE7711436,A priority patent/NL185293C/xx
Priority to BE181837A priority patent/BE859844A/fr
Priority to IT69333/77A priority patent/IT1091279B/it
Priority to JP12566677A priority patent/JPS5351108A/ja
Publication of FR2368540A1 publication Critical patent/FR2368540A1/fr
Application granted granted Critical
Publication of FR2368540B1 publication Critical patent/FR2368540B1/fr
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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

L'invention a pour objet un dispositif d'injection de fluide et de produits pulverulents par les tuyères d'un fond de convertisseur 2 qui comprend un collecteur 1 cylindrique de fluides et de produits pulvérulents disposé au centre du fond du convertisseur et des conduites 7 de raccordement entre le collecteur et les tuyères 8, disposées radialement autour du collecteur.
FR7631412A 1976-10-19 1976-10-19 Perfectionnents aux convertisseurs Granted FR2368540A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7631412A FR2368540A1 (fr) 1976-10-19 1976-10-19 Perfectionnents aux convertisseurs
GB42199/77A GB1592786A (en) 1976-10-19 1977-10-11 Bottom blown metallurgical converter
DE2746027A DE2746027C2 (de) 1976-10-19 1977-10-13 Vorrichtung zum Einblasen von gasförmigen und pulverförmigen Stoffen in einen Konverter
LU78332A LU78332A1 (fr) 1976-10-19 1977-10-17
US05/843,256 US4157817A (en) 1976-10-19 1977-10-18 Converter
NLAANVRAGE7711436,A NL185293C (nl) 1976-10-19 1977-10-18 Staalconverter.
BE181837A BE859844A (fr) 1976-10-19 1977-10-18 Perfectionnements aux convertisseurs
IT69333/77A IT1091279B (it) 1976-10-19 1977-10-18 Convertitore siderurgico con dispositivo d'iniezione di fluido e di prodotti pulverulenti
JP12566677A JPS5351108A (en) 1976-10-19 1977-10-19 Device for injection of fluid and powdery product through tuyere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631412A FR2368540A1 (fr) 1976-10-19 1976-10-19 Perfectionnents aux convertisseurs

Publications (2)

Publication Number Publication Date
FR2368540A1 true FR2368540A1 (fr) 1978-05-19
FR2368540B1 FR2368540B1 (fr) 1980-04-25

Family

ID=9178930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631412A Granted FR2368540A1 (fr) 1976-10-19 1976-10-19 Perfectionnents aux convertisseurs

Country Status (2)

Country Link
BE (1) BE859844A (fr)
FR (1) FR2368540A1 (fr)

Also Published As

Publication number Publication date
FR2368540B1 (fr) 1980-04-25
BE859844A (fr) 1978-04-18

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse