GB1288872A - - Google Patents
Info
- Publication number
- GB1288872A GB1288872A GB1869370A GB1288872DA GB1288872A GB 1288872 A GB1288872 A GB 1288872A GB 1869370 A GB1869370 A GB 1869370A GB 1288872D A GB1288872D A GB 1288872DA GB 1288872 A GB1288872 A GB 1288872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lime
- composition
- fluorspar
- april
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 3
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 3
- 239000004571 lime Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 239000010436 fluorite Substances 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; 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)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1869370 | 1970-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1288872A true GB1288872A (enrdf_load_stackoverflow) | 1972-09-13 |
Family
ID=10116805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1869370A Expired GB1288872A (enrdf_load_stackoverflow) | 1970-04-20 | 1970-04-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3748121A (enrdf_load_stackoverflow) |
| CA (1) | CA928081A (enrdf_load_stackoverflow) |
| DE (1) | DE2118918A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1288872A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3015079A1 (de) * | 1979-04-19 | 1980-11-06 | Foseco Int | Verfahren zum entschwefeln von geschmolzenem stahl oder geschmolzenem eisen |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014685A (en) * | 1973-11-27 | 1977-03-29 | Foseco International Limited | Manufacture of steel |
| US4014684A (en) * | 1973-11-27 | 1977-03-29 | Foseco International Limited | Manufacture of steel |
| CA1060214A (en) * | 1974-02-27 | 1979-08-14 | Masaru Takashima | Method for desulfurizing molten iron |
| GB1461428A (en) * | 1974-11-20 | 1977-01-13 | Magnesium Elektron Ltd | Addition of magnesium to molten metal |
| US4097269A (en) * | 1975-01-14 | 1978-06-27 | Inteco Internationale Technische Beratung Gesellschaft M.B.H. | Process of desulfurizing liquid melts |
| US3998625A (en) * | 1975-11-12 | 1976-12-21 | Jones & Laughlin Steel Corporation | Desulfurization method |
| US4314847A (en) * | 1980-06-23 | 1982-02-09 | Nisshin Steel Company, Ltd. | Process for dephosphorization and denitrification of chromium-containing iron |
| US4405364A (en) * | 1981-05-20 | 1983-09-20 | Nuova Italsider S.P.A. | Process of refining iron in oxygen converters with additions of materials containing sodium carbonate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1156845A (en) * | 1966-08-16 | 1969-07-02 | Foseco Int | Improvements in or relating to Metal Casting. |
| GB1170168A (en) * | 1967-03-17 | 1969-11-12 | Foseco Int | Treatment of Molten Metal. |
| BE718288A (enrdf_load_stackoverflow) * | 1967-07-27 | 1968-12-31 |
-
1970
- 1970-04-20 GB GB1869370A patent/GB1288872A/en not_active Expired
-
1971
- 1971-03-24 CA CA108570A patent/CA928081A/en not_active Expired
- 1971-03-29 US US00129144A patent/US3748121A/en not_active Expired - Lifetime
- 1971-04-19 DE DE19712118918 patent/DE2118918A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3015079A1 (de) * | 1979-04-19 | 1980-11-06 | Foseco Int | Verfahren zum entschwefeln von geschmolzenem stahl oder geschmolzenem eisen |
| US4274869A (en) * | 1979-04-19 | 1981-06-23 | Foseco International Limited | Desulphurization of metals |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2118918A1 (de) | 1971-11-04 |
| US3748121A (en) | 1973-07-24 |
| CA928081A (en) | 1973-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES476051A1 (es) | Procedimiento para desulfurar un metal ferreo fundido | |
| GB1288872A (enrdf_load_stackoverflow) | ||
| ES432345A1 (es) | Procedimiento de desulfuracion de acero fundido en hornos dearco. | |
| ES432844A1 (es) | Procedimiento para la obtencion de aditivos para la fabri- cacion de acero. | |
| GB1412407A (en) | Treatment of slag in iron and steelworks | |
| GB1534586A (en) | Method of desulphurising pig iron | |
| ES432346A1 (es) | Procedimiento de desulfuracion de metal fundido. | |
| CA981909A (en) | Addition of magnesium to molten metal | |
| GB1268706A (en) | Process for the production of a pig iron with vermicular graphite | |
| SE7608026L (sv) | Slaggtillsatsmedel | |
| ES8200924A1 (es) | Procedimiento para el tratamiento de hierro fundido conte- niendo carbono y azufre | |
| GB1450385A (en) | Basic oxygen steelmaking and additive compositions therefor | |
| GB1183962A (en) | Production or Rimmed Steels | |
| GB1321292A (en) | Acceleration of the dissolution of lime in the basic oxygen furnace process | |
| GB1498246A (en) | Nitrogen-containing additive for strengthening cast iron | |
| GB1126434A (en) | Electro-slag remelting processes | |
| GB1316438A (en) | Cast iron | |
| GB1492732A (en) | Slag formation in the production of ferrochromium | |
| GB1251929A (enrdf_load_stackoverflow) | ||
| GB1276018A (en) | Casting of ingots | |
| GB1415696A (en) | Process for making ductile iron | |
| GB1462753A (en) | Desulphurisation of molten metal | |
| GB670245A (en) | Improvements relating to cast iron | |
| GB1457121A (en) | Desulphurising molten ferrous metals | |
| GB917786A (en) | Improvements in and relating to the continuous casting of metals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |