SU453848A3 - Способ защиты фурм конвертеров - Google Patents
Способ защиты фурм конвертеровInfo
- Publication number
- SU453848A3 SU453848A3 SU1834318A SU1834318A SU453848A3 SU 453848 A3 SU453848 A3 SU 453848A3 SU 1834318 A SU1834318 A SU 1834318A SU 1834318 A SU1834318 A SU 1834318A SU 453848 A3 SU453848 A3 SU 453848A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- converter
- liquid
- furm
- protection
- tar
- Prior art date
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)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7133852A FR2153153B1 (es) | 1971-09-21 | 1971-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU453848A3 true SU453848A3 (ru) | 1974-12-15 |
Family
ID=9083236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1834318A SU453848A3 (ru) | 1971-09-21 | 1972-09-20 | Способ защиты фурм конвертеров |
Country Status (13)
Country | Link |
---|---|
US (1) | US3801084A (es) |
JP (1) | JPS5241722B2 (es) |
BE (1) | BE788512A (es) |
BR (1) | BR7206472D0 (es) |
CA (1) | CA999139A (es) |
ES (1) | ES406860A1 (es) |
FR (1) | FR2153153B1 (es) |
GB (1) | GB1398726A (es) |
IT (1) | IT974966B (es) |
LU (1) | LU66112A1 (es) |
PL (1) | PL76129B1 (es) |
SU (1) | SU453848A3 (es) |
ZA (1) | ZA726088B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1586762A (en) * | 1976-05-28 | 1981-03-25 | British Steel Corp | Metal refining method and apparatus |
SE441212C (sv) * | 1977-12-23 | 1987-02-02 | Asea Ab | Anordning for injicering av pulver i en metallsmelta |
FR2477576A1 (fr) * | 1980-03-05 | 1981-09-11 | Creusot Loire | Tuyere d'introduction simultanee et separee d'un gaz et d'une matiere pulverulente |
EP0035451B1 (fr) * | 1980-03-05 | 1984-06-27 | Creusot-Loire | Procédé d'introduction simultanée et séparée d'au moins un gaz et d'une matière pulvérulente dans une tuyère à usage métallurgique |
FR2498630A2 (fr) * | 1981-01-27 | 1982-07-30 | Creusot Loire | Tuyere d'introduction simultanee et separee d'au moins un gaz et d'une matiere pulverulente |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1253581A (en) * | 1968-02-24 | 1971-11-17 | Maximilianshuette Eisenwerk | Improvements in processes and apparatus for making steel |
-
0
- BE BE788512D patent/BE788512A/xx unknown
-
1971
- 1971-09-21 FR FR7133852A patent/FR2153153B1/fr not_active Expired
-
1972
- 1972-08-11 GB GB3760572A patent/GB1398726A/en not_active Expired
- 1972-09-06 ZA ZA726088A patent/ZA726088B/xx unknown
- 1972-09-07 US US00286936A patent/US3801084A/en not_active Expired - Lifetime
- 1972-09-11 CA CA151,435A patent/CA999139A/fr not_active Expired
- 1972-09-14 IT IT69915/72A patent/IT974966B/it active
- 1972-09-19 PL PL1972157812A patent/PL76129B1/pl unknown
- 1972-09-19 LU LU66112A patent/LU66112A1/xx unknown
- 1972-09-19 BR BR006472/72A patent/BR7206472D0/pt unknown
- 1972-09-20 ES ES406860A patent/ES406860A1/es not_active Expired
- 1972-09-20 SU SU1834318A patent/SU453848A3/ru active
- 1972-09-21 JP JP47095058A patent/JPS5241722B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA726088B (en) | 1973-06-27 |
FR2153153B1 (es) | 1974-03-29 |
PL76129B1 (es) | 1975-02-28 |
CA999139A (fr) | 1976-11-02 |
US3801084A (en) | 1974-04-02 |
IT974966B (it) | 1974-07-10 |
FR2153153A1 (es) | 1973-05-04 |
BR7206472D0 (pt) | 1973-07-17 |
JPS5241722B2 (es) | 1977-10-20 |
LU66112A1 (es) | 1973-01-17 |
DE2243206A1 (de) | 1973-04-05 |
DE2243206B2 (de) | 1974-03-21 |
JPS4838811A (es) | 1973-06-07 |
GB1398726A (en) | 1975-06-25 |
AU4651672A (en) | 1974-03-21 |
BE788512A (fr) | 1973-01-02 |
ES406860A1 (es) | 1975-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4178173A (en) | Process for producing stainless steels | |
US3929464A (en) | Desulfurization of molten ferrous metals | |
US4249719A (en) | Tuyere for the injection of reaction gas | |
EP0030360B2 (de) | Stahlerzeugungsverfahren | |
SU453848A3 (ru) | Способ защиты фурм конвертеров | |
GB1597058A (en) | Steelmaking process and converter | |
US4753677A (en) | Process and apparatus for producing steel from scrap | |
JPH07504230A (ja) | スラグ生成を最少にして溶融鉄を脱硫する方法と,それを実施する装置 | |
US57969A (en) | Improvement in reducing metallic oxides and in refining the metal resulting therefrom | |
US2906616A (en) | Method for desulfurizing molten metal and in particular liquid pig iron | |
JPS5935407B2 (ja) | 転炉内の鉄融成物への炭素供給法 | |
US3992194A (en) | Method and apparatus for use in the treatment of metals in the liquid state | |
US55710A (en) | Improvement in reducing metallic oxides | |
US4957546A (en) | Direct steelmaking process from 100% solid charge of multiple reducing and oxidizing alternating periods | |
DE3008145C2 (de) | Stahlerzeugungsverfahren | |
ES409323A1 (es) | Procedimiento de inyeccion por el fondo para el refino de hierro fundido. | |
US3619177A (en) | Process for deoxidizing copper with natural gas-air mixture | |
AT225213B (de) | Verfahren und Einrichtung zur Einbringung von Zusatzstoffen in kohlenstoffhaltige Eisenbäder | |
DE808749C (de) | Kupolofen | |
US3909245A (en) | Process for lowering the iron content in nickel melts | |
US3759696A (en) | Rged arc furnace method for the introduction of hydrocarbon oilsinto an electric subme | |
RU1801125C (ru) | Способ продувки жидкого металла и устройство дл его осуществлени | |
US117507A (en) | Improvement in processes and apparatus for the treatment of crude or pig-irons | |
SU1036753A1 (ru) | Способ выплавки стали | |
US491498A (en) | Laume rollet |