BE813117A - Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases - Google Patents
Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gasesInfo
- Publication number
- BE813117A BE813117A BE6044527A BE6044527A BE813117A BE 813117 A BE813117 A BE 813117A BE 6044527 A BE6044527 A BE 6044527A BE 6044527 A BE6044527 A BE 6044527A BE 813117 A BE813117 A BE 813117A
- Authority
- BE
- Belgium
- Prior art keywords
- gases
- heat
- plasma torches
- injecting hot
- shaft furnaces
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/002—Heated electrically (plasma)
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Abstract
Appts. includes >=1 belly pipe surrounding the furnace fitted with >=1 plasma furnace through which the gases to be injected pass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE6044527A BE813117A (en) | 1974-03-29 | 1974-03-29 | Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE6044527A BE813117A (en) | 1974-03-29 | 1974-03-29 | Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases |
BE813117 | 1974-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE813117A true BE813117A (en) | 1974-09-30 |
Family
ID=25657195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE6044527A BE813117A (en) | 1974-03-29 | 1974-03-29 | Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE813117A (en) |
-
1974
- 1974-03-29 BE BE6044527A patent/BE813117A/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES286439A1 (en) | A procedure to inject fluid fuel in an oven (Machine-translation by Google Translate, not legally binding) | |
GB1005629A (en) | Electric heating elements for carburizing atmospheres | |
BE813117A (en) | Injecting hot reducing gases into shaft furnaces - using plasma torches to heat the gases | |
ES342322A1 (en) | High velocity process for making carbon black | |
JPS53117266A (en) | Fluidized bed furnace | |
ES395808A1 (en) | Apparatus and process for slag reduction in a vapor generator | |
FR2197456A5 (en) | Tunnel furnace heated by ascending gas - from a duct beneath the hearth | |
ES197110U (en) | High oven nozzle. (Machine-translation by Google Translate, not legally binding) | |
AU8539675A (en) | Supersonic tuyere for injecting auxiliary fuel into shaft furnaces | |
JPS5214224A (en) | Method of combustion and system to restrain the generation of the nitr ogen oxide | |
JPS51119311A (en) | An annular apparatus for heat treatment | |
JPS52145609A (en) | Injection pipe for guiding high temperature gas | |
JPS51119312A (en) | An annular apparatus for heat treatment | |
JPS5322808A (en) | Heat treating method and its apparatus by arc drived magnetically | |
JPS51128681A (en) | An ion-applied heat treatment furnace | |
JPS5259335A (en) | Infrared generator | |
JPS51128680A (en) | An ion-applied heat treatment furnace | |
JPS5224156A (en) | Nox reducing agent feeding apparatus | |
JPS5244703A (en) | Disjointing method of hot blast furnace dome | |
JPS51137155A (en) | Hot water system | |
JPS5317507A (en) | Preheating apparatus for jet stream in heating furnace | |
JPS5276209A (en) | Heat treatment of meallic pipe of larger diameter | |
IT1030472B (en) | Injecting hot reducing gases into shaft furnaces - using plasma generator to heat the gases | |
FR2501718B1 (en) | METHOD FOR CONDUCTING THE BLAST FURNACE WITH INJECTION OF OVERHEATED REDUCING GASES | |
JPS5272958A (en) | Hot water supplying equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CENTRE DE RECHERCHES METALLURGIQUES CENTRUM RESEA Effective date: 19850329 |