LU83669A1 - Procede pour la valorisation d'une scorie metallurgique - Google Patents
Procede pour la valorisation d'une scorie metallurgique Download PDFInfo
- Publication number
- LU83669A1 LU83669A1 LU83669A LU83669A LU83669A1 LU 83669 A1 LU83669 A1 LU 83669A1 LU 83669 A LU83669 A LU 83669A LU 83669 A LU83669 A LU 83669A LU 83669 A1 LU83669 A1 LU 83669A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- mixture
- slag
- liquid
- mixed
- powder
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 11
- 238000011084 recovery Methods 0.000 title claims description 4
- 239000000203 mixture Substances 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 239000010881 fly ash Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 239000010436 fluorite Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010908 decantation Methods 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000000197 pyrolysis Methods 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 101100454194 Caenorhabditis elegans mei-1 gene Proteins 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 238000009749 continuous casting Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 235000015107 ale Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 101100532456 Rattus norvegicus Slc28a2 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001131 transforming effect Effects 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
- 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
- C21C5/36—Processes yielding slags of special composition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE885542 | 1980-10-03 | ||
| BE885542 | 1980-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU83669A1 true LU83669A1 (fr) | 1982-02-18 |
Family
ID=3861882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU83669A LU83669A1 (fr) | 1980-10-03 | 1981-10-02 | Procede pour la valorisation d'une scorie metallurgique |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE885542A (show.php) |
| FR (1) | FR2491496A1 (show.php) |
| LU (1) | LU83669A1 (show.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006565A6 (fr) * | 1992-12-22 | 1994-10-18 | Centre Rech Metallurgique | Procede de valorisation de la scorie de four electrique d'acierie. |
| EP0842302B1 (en) | 1995-07-31 | 2000-07-12 | Ipcor N.V. | Slag treatment |
| CN111960804A (zh) * | 2020-08-24 | 2020-11-20 | 北京光明橡塑制品厂 | 利用熔融钢渣制造高强度烧结建筑材料的方法 |
-
1980
- 1980-10-03 BE BE6/47282A patent/BE885542A/fr not_active IP Right Cessation
-
1981
- 1981-10-02 FR FR8119200A patent/FR2491496A1/fr active Granted
- 1981-10-02 LU LU83669A patent/LU83669A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE885542A (fr) | 1981-02-02 |
| FR2491496B3 (show.php) | 1983-07-18 |
| FR2491496A1 (fr) | 1982-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2118646C (en) | Process and additives for the ladle refining of steel | |
| JPH0480093B2 (show.php) | ||
| JP6222490B2 (ja) | 溶銑の脱燐方法 | |
| RU2094478C1 (ru) | Композиционная шихта для металлургического передела | |
| LU83669A1 (fr) | Procede pour la valorisation d'une scorie metallurgique | |
| CA1321075C (en) | Additive for promoting slag formation in steel refining ladle | |
| US4421554A (en) | Production of steel in a basic converter employing liquid converter slag | |
| WO2020228240A1 (zh) | 一种利用含锌废钢冶炼高品质钢的方法 | |
| CA2559154A1 (en) | Method for a direct steel alloying | |
| US4790872A (en) | Additive for promoting slag formation in steel refining ladle | |
| GB2094354A (en) | Producing Mn-Fe alloy by carbothermic reduction | |
| RU2805114C1 (ru) | Способ выплавки стали в электродуговой печи | |
| JP4639943B2 (ja) | 溶銑の脱硫方法 | |
| FR2609019A1 (fr) | Utilisation de la magnesite et procede pour la mise en oeuvre d'une telle utilisation | |
| FR2728590A1 (fr) | Methode d'agglomeration de particules chaudes de minerai de fer pre-reduites pour la production de fer en lingots | |
| RU2059014C1 (ru) | Способ производства брикетов для прямого легирования и раскисления стали марганцем | |
| SU1148872A1 (ru) | Способ удалени меди из расплава чугуна и стали | |
| RU2760903C1 (ru) | Способ выплавки стали в дуговой электропечи с кислой футеровкой | |
| CN103333994B (zh) | 一种lf精炼埋弧脱氧渣的生产工艺 | |
| EP0024065A1 (fr) | Perfectionnements aux procédés pour valoriser les scories métallurgiques non phosphoreuses | |
| RU2697673C1 (ru) | Способ рафинирования ферросилиция от алюминия | |
| US3883347A (en) | Slag-forming agent for steelmaking | |
| JPS6225724B2 (show.php) | ||
| BE1009828A3 (fr) | Procede de valorisation de residus siderurgiques riches en fer. | |
| RU2027774C1 (ru) | Шихтовый материал |