FR2368540A1 - Perfectionnents aux convertisseurs - Google Patents
Perfectionnents aux convertisseursInfo
- 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
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.
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) |
-
1976
- 1976-10-19 FR FR7631412A patent/FR2368540A1/fr active Granted
-
1977
- 1977-10-18 BE BE181837A patent/BE859844A/fr not_active IP Right Cessation
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 |