BE789599A - Procede d'affinage de fonte brute riche en phosphore - Google Patents
Procede d'affinage de fonte brute riche en phosphoreInfo
- Publication number
- BE789599A BE789599A BE789599DA BE789599A BE 789599 A BE789599 A BE 789599A BE 789599D A BE789599D A BE 789599DA BE 789599 A BE789599 A BE 789599A
- Authority
- BE
- Belgium
- Prior art keywords
- cast iron
- refining process
- rich crude
- iron refining
- phosphorus rich
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052698 phosphorus Inorganic materials 0.000 title 1
- 239000011574 phosphorus Substances 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712149023 DE2149023C3 (de) | 1971-10-01 | 1971-10-01 | Verfahren zum Frischen von phosphorreichem Roheisen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE789599A true BE789599A (fr) | 1973-02-01 |
Family
ID=5821166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE789599D BE789599A (fr) | 1971-10-01 | Procede d'affinage de fonte brute riche en phosphore |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE789599A (en:Method) |
| DE (1) | DE2149023C3 (en:Method) |
| FR (1) | FR2154795A1 (en:Method) |
| LU (1) | LU66209A1 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3434894C2 (de) * | 1984-09-22 | 1986-09-18 | Thyssen Stahl AG, 4100 Duisburg | Verfahren zum Frischen von Roheisen |
| US5584909A (en) * | 1995-01-19 | 1996-12-17 | Ltv Steel Company, Inc. | Controlled foamy slag process |
| US5885323A (en) * | 1997-04-25 | 1999-03-23 | Ltv Steel Company, Inc. | Foamy slag process using multi-circuit lance |
-
0
- BE BE789599D patent/BE789599A/xx unknown
-
1971
- 1971-10-01 DE DE19712149023 patent/DE2149023C3/de not_active Expired
-
1972
- 1972-10-02 FR FR7234876A patent/FR2154795A1/fr active Granted
- 1972-10-02 LU LU66209D patent/LU66209A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2154795A1 (en) | 1973-05-11 |
| LU66209A1 (en:Method) | 1973-01-23 |
| FR2154795B3 (en:Method) | 1975-10-31 |
| DE2149023B2 (de) | 1974-01-17 |
| DE2149023A1 (de) | 1973-04-12 |
| DE2149023C3 (de) | 1978-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE810910A (fr) | Procede et dispositif d'affinage de fonte brute | |
| BE813176A (fr) | Procede d'affinage de metaux | |
| BE810026A (fr) | Procede d'affinage de l'acier | |
| BE796875A (fr) | Procede pour le garnissage de fours metallurgiques | |
| BE829186A (fr) | Procede pour la production de fonte nodulaire | |
| RO63962A (fr) | Procede pour la purification d'acrylonitrile | |
| FR2317361A1 (fr) | Procede pour desulfurer de la fonte brute | |
| RO69742A (ro) | Procedeu de afinare a fontei | |
| FR2426090B1 (fr) | Procede de production de fonte vermiculaire | |
| BE792419A (fr) | Procede d'affinage d'une fonte pauvre en phosphore en acier | |
| BE789599A (fr) | Procede d'affinage de fonte brute riche en phosphore | |
| BE792128A (fr) | Procede et installation pour l'affinage de l'acier | |
| BE823640A (fr) | Procede de raffinage de gatchs | |
| BE790693A (fr) | Procede pour la purification de l'isoprene | |
| BE782186A (fr) | Procede d'affinage de fonte. | |
| BE779762A (fr) | Procede et disposition de commutation pour le reglage de la temperatured'une installation de refrigeration | |
| BE822667A (fr) | Procede d'elaboration de l'acier | |
| BE773374A (fr) | Procede pour l'exploitation de la scorie | |
| CH511771A (fr) | Procédé pour réduire la teneur en phosphore d'une boue | |
| BE774886A (fr) | Procede pour la conversion de fonte en acier. | |
| FR2304677A1 (fr) | Procede pour la production de fonte spheroidale | |
| BE821264A (fr) | Procede d'elaboration de l'acier par affinage de la fonte brute | |
| BE770463A (fr) | Procede d'affinage de la fonte, | |
| BE796170A (fr) | Procede d'affinage de la fonte | |
| IT952939B (it) | Perfezionamenti ai procedimenti per l affinatura di ghisa ematitica |