ES471834A1 - Un metodo para la fabricacion de un material de adicion parala produccion de hierro bruto - Google Patents
Un metodo para la fabricacion de un material de adicion parala produccion de hierro brutoInfo
- Publication number
- ES471834A1 ES471834A1 ES471834A ES471834A ES471834A1 ES 471834 A1 ES471834 A1 ES 471834A1 ES 471834 A ES471834 A ES 471834A ES 471834 A ES471834 A ES 471834A ES 471834 A1 ES471834 A1 ES 471834A1
- Authority
- ES
- Spain
- Prior art keywords
- iron
- production
- manufacture
- additive material
- crude iron
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 15
- 229910052742 iron Inorganic materials 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 5
- 239000000463 material Substances 0.000 title abstract 4
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000003238 silicate melt Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7708461A SE407234B (sv) | 1977-07-22 | 1977-07-22 | Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES471834A1 true ES471834A1 (es) | 1979-02-01 |
Family
ID=20331897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES471834A Expired ES471834A1 (es) | 1977-07-22 | 1978-07-18 | Un metodo para la fabricacion de un material de adicion parala produccion de hierro bruto |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5423015A (pt) |
| ES (1) | ES471834A1 (pt) |
| GR (1) | GR64980B (pt) |
| IT (1) | IT1099011B (pt) |
| PT (1) | PT68280A (pt) |
| SE (1) | SE407234B (pt) |
| WO (1) | WO1979000055A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6059207B2 (ja) * | 1981-03-13 | 1985-12-24 | 日東電工株式会社 | 複合製剤の製法 |
| JPS60233682A (ja) * | 1984-05-04 | 1985-11-20 | 大松化学工業株式会社 | ラベル |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1136396A (en) * | 1965-07-23 | 1968-12-11 | Fisons Ltd | Treating steel making slag |
| DE1458808A1 (de) * | 1965-11-05 | 1969-02-06 | Acieries Et Minieres De La Sam | Verfahren und Vorrichtung zum Granulieren von Schlacke |
| JPS523886B1 (pt) * | 1968-12-07 | 1977-01-31 | ||
| FI45866C (fi) * | 1969-01-14 | 1972-10-10 | Outokumpu Oy | Sulfidimalmien sulatuksessa käytettävä menetelmä. |
| US3615362A (en) * | 1969-02-14 | 1971-10-26 | Int Nickel Co | Slagging in top blown converters |
| SE397689B (sv) * | 1976-03-12 | 1977-11-14 | Boliden Ab | Forfarande for framstellning av blisterkoppar innefattande smeltning av sulfidhaltigt kopparmaterial i en roterande ugn och konvertering av skersten pa i och for sig kent sett |
-
1977
- 1977-07-22 SE SE7708461A patent/SE407234B/sv unknown
-
1978
- 1978-07-07 GR GR56727A patent/GR64980B/el unknown
- 1978-07-12 PT PT68280A patent/PT68280A/pt unknown
- 1978-07-13 WO PCT/SE1978/000018 patent/WO1979000055A1/en not_active Ceased
- 1978-07-18 ES ES471834A patent/ES471834A1/es not_active Expired
- 1978-07-18 JP JP8762778A patent/JPS5423015A/ja active Pending
- 1978-07-21 IT IT25972/78A patent/IT1099011B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5423015A (en) | 1979-02-21 |
| IT1099011B (it) | 1985-09-18 |
| SE407234B (sv) | 1979-03-19 |
| WO1979000055A1 (en) | 1979-02-08 |
| SE7708461L (sv) | 1979-01-23 |
| PT68280A (en) | 1978-08-01 |
| IT7825972A0 (it) | 1978-07-21 |
| GR64980B (en) | 1980-06-11 |
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