BE483050A - - Google Patents
Info
- Publication number
- BE483050A BE483050A BE483050DA BE483050A BE 483050 A BE483050 A BE 483050A BE 483050D A BE483050D A BE 483050DA BE 483050 A BE483050 A BE 483050A
- Authority
- BE
- Belgium
- Prior art keywords
- charge
- temperature
- metal
- molten
- oxygen
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 15
- 230000001590 oxidative Effects 0.000 claims description 13
- -1 ferrous metals Chemical class 0.000 claims description 12
- 238000003723 Smelting Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims description 10
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000460 iron oxide Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 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
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
-
- 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
-
- 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
- C21C2007/0093—Duplex process; Two stage processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483050A true BE483050A (de) |
Family
ID=129560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483050D BE483050A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE483050A (de) |
-
0
- BE BE483050D patent/BE483050A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE483050A (de) | ||
| JP3734030B2 (ja) | ガスシールドアーク溶接用鋼ワイヤ | |
| BE336407A (de) | ||
| CH105039A (fr) | Procédé pour la fabrication d'alliages de fer et de chrome. | |
| BE507350A (de) | ||
| BE503187A (de) | ||
| BE449943A (de) | ||
| BE552291A (de) | ||
| BE433013A (de) | ||
| BE419312A (de) | ||
| BE466021A (de) | ||
| CH252170A (fr) | Procédé de fabrication d'acier inoxydable. | |
| BE537061A (de) | ||
| BE434814A (de) | ||
| BE426647A (de) | ||
| LU87759A1 (fr) | Procede pour la fabrication directe d'acier et d'autres produits de fonderie | |
| BE423235A (de) | ||
| CH250951A (fr) | Procédé de fabrication d'acier inoxydable. | |
| BE509791A (de) | ||
| BE350511A (de) | ||
| BE562663A (de) | ||
| BE519618A (de) | ||
| BE494952A (de) | ||
| BE502042A (de) | ||
| BE431132A (de) |