BE561725A - - Google Patents
Info
- Publication number
- BE561725A BE561725A BE561725DA BE561725A BE 561725 A BE561725 A BE 561725A BE 561725D A BE561725D A BE 561725DA BE 561725 A BE561725 A BE 561725A
- Authority
- BE
- Belgium
- Prior art keywords
- bath
- vessel
- iron
- reduction
- ores
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 230000001603 reducing Effects 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 229910001018 Cast iron Inorganic materials 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 6
- 238000007872 degassing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical group [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561725A true BE561725A (nl) |
Family
ID=183577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561725D BE561725A (nl) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE561725A (nl) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1198841B (de) * | 1960-12-21 | 1965-08-19 | Hoerder Huettenunion Ag | Verfahren und Anlage zum Herstellen von Eisen |
| DE1263041B (de) * | 1960-12-27 | 1968-03-14 | Hoerder Huettenunion Ag | Anlage zum Herstellen von Eisen durch kontinuierliches Reduzieren von Erzen auf einer hochgekohlten Eisenschmelze |
| DE1266320B (de) * | 1961-03-07 | 1968-04-18 | Friedrich Kocks Dr Ing | Verfahren zur Gewinnung von metallischem Eisen in einer Schleudertrommel |
-
0
- BE BE561725D patent/BE561725A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1198841B (de) * | 1960-12-21 | 1965-08-19 | Hoerder Huettenunion Ag | Verfahren und Anlage zum Herstellen von Eisen |
| DE1263041B (de) * | 1960-12-27 | 1968-03-14 | Hoerder Huettenunion Ag | Anlage zum Herstellen von Eisen durch kontinuierliches Reduzieren von Erzen auf einer hochgekohlten Eisenschmelze |
| DE1266320B (de) * | 1961-03-07 | 1968-04-18 | Friedrich Kocks Dr Ing | Verfahren zur Gewinnung von metallischem Eisen in einer Schleudertrommel |
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