BR7501171A - Aperfeicoamento em processo para dessulfurar ferro fundid - Google Patents
Aperfeicoamento em processo para dessulfurar ferro fundidInfo
- Publication number
- BR7501171A BR7501171A BR1171/75A BR7501171A BR7501171A BR 7501171 A BR7501171 A BR 7501171A BR 1171/75 A BR1171/75 A BR 1171/75A BR 7501171 A BR7501171 A BR 7501171A BR 7501171 A BR7501171 A BR 7501171A
- Authority
- BR
- Brazil
- Prior art keywords
- unsolve
- improvement
- cast iron
- cast
- iron
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2234174A JPS5760407B2 (pt) | 1974-02-27 | 1974-02-27 | |
JP3949974A JPS50131808A (pt) | 1974-04-09 | 1974-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7501171A true BR7501171A (pt) | 1975-12-02 |
Family
ID=26359545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR1171/75A BR7501171A (pt) | 1974-02-27 | 1975-02-27 | Aperfeicoamento em processo para dessulfurar ferro fundid |
Country Status (13)
Country | Link |
---|---|
US (1) | US3981721A (pt) |
BR (1) | BR7501171A (pt) |
CA (1) | CA1060214A (pt) |
DE (1) | DE2507379C3 (pt) |
ES (1) | ES435017A1 (pt) |
FR (1) | FR2262115B1 (pt) |
GB (1) | GB1461238A (pt) |
HK (1) | HK46477A (pt) |
IT (1) | IT1029856B (pt) |
LU (1) | LU71926A1 (pt) |
MY (1) | MY7700330A (pt) |
NO (1) | NO142087C (pt) |
SE (1) | SE426404B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4206091C2 (de) * | 1992-02-27 | 1994-09-22 | Anton Dr More | Verfahren zur Entschwefelung von Eisenschmelzen bei minimalem Schlacke-Anfall und eine dafür geeignete Vorrichtung |
DE4242328C2 (de) * | 1992-12-15 | 1995-06-08 | Alfred Dipl Ing Dr Freissmuth | Mittel zur Entschwefelung, Entphosphorung, Entsilicierung und Entstickung von Roheisen- und Gußeisenschmelzen |
WO2013127869A1 (en) * | 2012-03-01 | 2013-09-06 | Tata Steel Uk Limited | A method of improving slag skimming performance in a hot metal desulphurisation process |
US10793228B2 (en) | 2016-12-02 | 2020-10-06 | Polaris Industries Inc. | Structure and assembly for recessed deck portion in pontoon boat |
US11192610B2 (en) | 2019-10-30 | 2021-12-07 | Polaris Industies Inc. | Multiple chine pontoon boat |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2277663A (en) * | 1940-09-18 | 1942-03-31 | Charles B Francis | Reclamation of the fine dust from blast furnaces using manganese ores |
US2861881A (en) * | 1955-10-26 | 1958-11-25 | United States Steel Corp | Method of fritting ferromanganese flue dust |
GB1170168A (en) * | 1967-03-17 | 1969-11-12 | Foseco Int | Treatment of Molten Metal. |
GB1288872A (pt) * | 1970-04-20 | 1972-09-13 |
-
1975
- 1975-02-13 CA CA220,023A patent/CA1060214A/en not_active Expired
- 1975-02-20 DE DE2507379A patent/DE2507379C3/de not_active Expired
- 1975-02-24 ES ES435017A patent/ES435017A1/es not_active Expired
- 1975-02-24 GB GB757675A patent/GB1461238A/en not_active Expired
- 1975-02-25 IT IT48331/75A patent/IT1029856B/it active
- 1975-02-25 NO NO750634A patent/NO142087C/no unknown
- 1975-02-26 SE SE7502166A patent/SE426404B/xx unknown
- 1975-02-26 FR FR7505986A patent/FR2262115B1/fr not_active Expired
- 1975-02-27 LU LU71926A patent/LU71926A1/xx unknown
- 1975-02-27 BR BR1171/75A patent/BR7501171A/pt unknown
- 1975-02-27 US US05/553,709 patent/US3981721A/en not_active Expired - Lifetime
-
1977
- 1977-09-08 HK HK464/77A patent/HK46477A/xx unknown
- 1977-12-30 MY MY330/77A patent/MY7700330A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1461238A (en) | 1977-01-13 |
CA1060214A (en) | 1979-08-14 |
NO750634L (pt) | 1975-08-28 |
FR2262115A1 (pt) | 1975-09-19 |
HK46477A (en) | 1977-09-16 |
ES435017A1 (es) | 1976-12-16 |
MY7700330A (en) | 1977-12-31 |
DE2507379A1 (de) | 1975-08-28 |
NO142087B (no) | 1980-03-17 |
IT1029856B (it) | 1979-03-20 |
NO142087C (no) | 1980-06-25 |
LU71926A1 (pt) | 1975-08-20 |
DE2507379B2 (de) | 1978-02-23 |
FR2262115B1 (pt) | 1983-08-19 |
DE2507379C3 (de) | 1978-10-19 |
SE426404B (sv) | 1983-01-17 |
SE7502166L (pt) | 1975-08-28 |
US3981721A (en) | 1976-09-21 |
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