CS205257B1 - Ocelárenské surové železo - Google Patents
Ocelárenské surové železo Download PDFInfo
- Publication number
- CS205257B1 CS205257B1 CS178479A CS178479A CS205257B1 CS 205257 B1 CS205257 B1 CS 205257B1 CS 178479 A CS178479 A CS 178479A CS 178479 A CS178479 A CS 178479A CS 205257 B1 CS205257 B1 CS 205257B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- pig iron
- steel
- manganese
- production
- content
- Prior art date
Links
- 229910000805 Pig iron Inorganic materials 0.000 title claims description 35
- 238000009628 steelmaking Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 25
- 229910052748 manganese Inorganic materials 0.000 claims description 25
- 239000011572 manganese Substances 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 239000002893 slag Substances 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 229940014869 tandem Drugs 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS178479A CS205257B1 (hu) | 1979-03-19 | 1979-03-19 | Ocelárenské surové železo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS178479A CS205257B1 (hu) | 1979-03-19 | 1979-03-19 | Ocelárenské surové železo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS205257B1 true CS205257B1 (hu) | 1981-05-29 |
Family
ID=5353102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS178479A CS205257B1 (hu) | 1979-03-19 | 1979-03-19 | Ocelárenské surové železo |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS205257B1 (hu) |
-
1979
- 1979-03-19 CS CS178479A patent/CS205257B1/hu unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2128239C1 (ru) | Чугун и способ его выплавки в доменной печи | |
| CS205257B1 (hu) | Ocelárenské surové železo | |
| US5425797A (en) | Blended charge for steel production | |
| US3711278A (en) | Method of manufacturing chromium alloyed steel | |
| US4925489A (en) | Process for melting scrap iron, sponge iron and/or solid pig iron | |
| US2790712A (en) | Process for refining iron | |
| US3163522A (en) | Method for the production of steel | |
| US1820998A (en) | Smelting of ores | |
| US2875037A (en) | Method of making bessemer or converter steel | |
| US4386957A (en) | Process for making nonmagnetic steel | |
| NO20210413A1 (en) | Ferrosilicon vanadium and/or niobium alloy, production of a ferrosilicon vanadium and/or niobium alloy, and the use thereof | |
| US2865735A (en) | Processes for reducing the sulphur content in iron and for economizing in coke in cupola furnaces | |
| US2670283A (en) | Refining steel | |
| US2218391A (en) | Method of making stainless steel | |
| US210020A (en) | Improvement in working nickel ores and manufacture of nickel | |
| NO743951L (hu) | ||
| US3000725A (en) | Metallurgical concentration of manganese | |
| US3288591A (en) | Metallurgy | |
| US3271139A (en) | Process for the production of low sulfur ferrochromium | |
| US2739056A (en) | Process of extracting iron from ores | |
| JPS63219518A (ja) | 溶鉄の脱Ｃｕ方法 | |
| JPH07258761A (ja) | 銅製錬転炉の操業方法 | |
| US3024105A (en) | Process for low-phosphorus ferromanganese alloys | |
| SU771168A1 (ru) | Экзотермический брикет | |
| US2816018A (en) | Process for the production of steel from high phosphorus pig iron |