BE427909A - - Google Patents
Info
- Publication number
- BE427909A BE427909A BE427909DA BE427909A BE 427909 A BE427909 A BE 427909A BE 427909D A BE427909D A BE 427909DA BE 427909 A BE427909 A BE 427909A
- Authority
- BE
- Belgium
- Prior art keywords
- granules
- furnace
- air
- oven
- decarburization
- Prior art date
Links
- 239000008187 granular material Substances 0.000 claims description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910052799 carbon Inorganic materials 0.000 claims description 23
- 238000005261 decarburization Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 21
- 238000011068 load Methods 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000001590 oxidative Effects 0.000 claims description 5
- 230000001603 reducing Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 2
- 239000002826 coolant Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000010301 surface-oxidation reaction Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 12
- 229910001018 Cast iron Inorganic materials 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 239000003570 air Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910000460 iron oxide Inorganic materials 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- 239000012495 reaction gas Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009618 Bessemer process Methods 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 210000001503 Joints Anatomy 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- -1 carbon iron Chemical compound 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000003009 desulfurizing Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000002349 favourable Effects 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427909A true BE427909A (de) |
Family
ID=88388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427909D BE427909A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE427909A (de) |
-
0
- BE BE427909D patent/BE427909A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2472019A1 (fr) | Procede de fabrication d'acier au four a arc, comportant le soufflage d'un materiau carbonace dans l'acier fondu | |
| BE427909A (de) | ||
| WO2001053543A1 (fr) | Procede de traitement de laitiers d'acieries electriques | |
| BE424137A (de) | ||
| RU2191832C1 (ru) | Способ науглероживания чугуна | |
| BE508600A (de) | ||
| BE408149A (de) | ||
| EP0031776B1 (de) | Kombiniertes Blasverfahren zum Frischen von Metallen im Konverter | |
| BE537058A (de) | ||
| BE500874A (de) | ||
| BE568262A (de) | ||
| BE568660A (de) | ||
| BE336405A (de) | ||
| BE350450A (de) | ||
| BE400577A (de) | ||
| FR2508062A1 (fr) | Procede pour la fabrication de pieces coulees en utilisant, comme matiere premiere, du fer reduit, four de fusion, et briquettes utilisees comme matiere premiere pour les coulees | |
| BE548475A (de) | ||
| BE893596A (fr) | Procede pour la fabrication de pieces coulees en utilisant du fer reduit, four de fusion, de briquettes | |
| BE567712A (de) | ||
| BE503748A (de) | ||
| BE508370A (de) | ||
| CH296075A (fr) | Procédé de fabrication d'acier Thomas. | |
| BE562895A (de) | ||
| BE432205A (de) | ||
| BE554748A (de) |