BR8000733A - Processo para aumentar a duracao do revestimento interno refratario de um vaso com revestimento interno refratario-basico - Google Patents
Processo para aumentar a duracao do revestimento interno refratario de um vaso com revestimento interno refratario-basicoInfo
- Publication number
- BR8000733A BR8000733A BR8000733A BR8000733A BR8000733A BR 8000733 A BR8000733 A BR 8000733A BR 8000733 A BR8000733 A BR 8000733A BR 8000733 A BR8000733 A BR 8000733A BR 8000733 A BR8000733 A BR 8000733A
- Authority
- BR
- Brazil
- Prior art keywords
- refractory
- internal coating
- pot
- duration
- increase
- 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
- C21C5/36—Processes yielding slags of special composition
-
- 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
- C21C5/44—Refractory linings
- C21C5/441—Equipment used for making or repairing linings
- C21C5/443—Hot fettling; Flame gunning
-
- 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
- C21C5/36—Processes yielding slags of special composition
- C21C2005/366—Foam slags
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1031579A | 1979-02-07 | 1979-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8000733A true BR8000733A (pt) | 1980-10-21 |
Family
ID=21745183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8000733A BR8000733A (pt) | 1979-02-07 | 1980-02-06 | Processo para aumentar a duracao do revestimento interno refratario de um vaso com revestimento interno refratario-basico |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0015396B1 (fi) |
| JP (1) | JPS5952201B2 (fi) |
| AU (1) | AU5526080A (fi) |
| BR (1) | BR8000733A (fi) |
| CA (1) | CA1143947A (fi) |
| DE (1) | DE3070636D1 (fi) |
| ES (1) | ES8100349A1 (fi) |
| FI (1) | FI800335A (fi) |
| IN (1) | IN153626B (fi) |
| MX (1) | MX154163A (fi) |
| NO (1) | NO800301L (fi) |
| PH (1) | PH15430A (fi) |
| RO (1) | RO79757A (fi) |
| ZA (1) | ZA80213B (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525633A1 (fr) * | 1982-04-22 | 1983-10-28 | Siderurgie Fse Inst Rech | Procede pour ameliorer la duree de vie d'elements refractaires permeables loges dans le fond des recipients metallurgiques d'affinage, notamment des convertisseurs d'acierie a soufflage d'oxygene par le haut |
| AT385771B (de) * | 1986-06-16 | 1988-05-10 | Voest Alpine Ag | Verfahren zum ueberziehen der feuerfesten auskleidung eines metallurgischen schmelzofens mit einem hitzebestaendigen material |
| DE3936715A1 (de) * | 1989-11-03 | 1991-05-08 | Kortec Ag | Verfahren zum einbringen von fliessfaehigen zuschlagsstoffen in ein metallurgisches gefaess und gefaess fuer dieses verfahren |
| CN1035017C (zh) * | 1994-04-21 | 1997-05-28 | 鞍山钢铁公司 | 炼钢中用轻烧镁球团造渣法 |
| GB2553342A (en) * | 2016-09-02 | 2018-03-07 | Materials Proc Institute | Producing steel |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3288592A (en) * | 1963-01-16 | 1966-11-29 | Pfizer & Co C | Process for reducing deterioration in equipment handling molten materials |
| FR1346148A (fr) * | 1963-01-31 | 1963-12-13 | Centre Nat Rech Metall | Procédé pour la protection du revêtement intérieur des fours métallurgiques |
| FR1536457A (fr) * | 1967-07-07 | 1968-08-16 | Siderurgie Fse Inst Rech | Procédé pour la protection des revêtements réfractaires des récipients métallurgiques d'affinage continu |
| US3726665A (en) * | 1969-10-15 | 1973-04-10 | C & W Corson H Inc | Slagging in basic steel-making process |
| US3915696A (en) * | 1970-01-08 | 1975-10-28 | Ferdinand Fink | Sintered preformed slag for the steel industry |
| BR7302595D0 (pt) * | 1972-05-09 | 1974-06-27 | Blanq Cazaux Morales A | Aperfeicoamentos em processo para fabricacao de ferro e acaperfeicoamentos em processo para fabricacao de ferro e acos os |
| FR2322202A1 (fr) * | 1975-08-29 | 1977-03-25 | Siderurgie Fse Inst Rech | Procede d'elaboration d'acier par soufflage d'oxygene |
| ZA775918B (en) * | 1977-01-11 | 1978-05-30 | Nat Steel Corp | The use of orgon to prepare low-carbon,low-nitrogen steels in the basic oxygen process |
| JPS545813A (en) * | 1977-06-17 | 1979-01-17 | Fuaizaa Kuiguree Kk | Method of extending useful life of refractory lining material in aod furnace |
-
1979
- 1979-12-19 CA CA000342245A patent/CA1143947A/en not_active Expired
-
1980
- 1980-01-14 ZA ZA00800213A patent/ZA80213B/xx unknown
- 1980-01-21 IN IN40/DEL/80A patent/IN153626B/en unknown
- 1980-02-04 FI FI800335A patent/FI800335A/fi not_active Application Discontinuation
- 1980-02-04 JP JP55011600A patent/JPS5952201B2/ja not_active Expired
- 1980-02-05 PH PH23600A patent/PH15430A/en unknown
- 1980-02-05 NO NO800301A patent/NO800301L/no unknown
- 1980-02-06 DE DE8080100604T patent/DE3070636D1/de not_active Expired
- 1980-02-06 ES ES488303A patent/ES8100349A1/es not_active Expired
- 1980-02-06 MX MX181089A patent/MX154163A/es unknown
- 1980-02-06 BR BR8000733A patent/BR8000733A/pt unknown
- 1980-02-06 AU AU55260/80A patent/AU5526080A/en not_active Abandoned
- 1980-02-06 RO RO80100107A patent/RO79757A/ro unknown
- 1980-02-06 EP EP80100604A patent/EP0015396B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55107714A (en) | 1980-08-19 |
| CA1143947A (en) | 1983-04-05 |
| ZA80213B (en) | 1980-12-31 |
| IN153626B (fi) | 1984-07-28 |
| JPS5952201B2 (ja) | 1984-12-18 |
| NO800301L (no) | 1980-08-08 |
| ES488303A0 (es) | 1980-11-01 |
| MX154163A (es) | 1987-05-28 |
| DE3070636D1 (en) | 1985-06-20 |
| RO79757A (ro) | 1983-02-01 |
| EP0015396A1 (en) | 1980-09-17 |
| FI800335A (fi) | 1980-08-08 |
| EP0015396B1 (en) | 1985-05-15 |
| AU5526080A (en) | 1980-08-14 |
| ES8100349A1 (es) | 1980-11-01 |
| PH15430A (en) | 1983-01-18 |
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