BE408680A - - Google Patents
Info
- Publication number
- BE408680A BE408680A BE408680DA BE408680A BE 408680 A BE408680 A BE 408680A BE 408680D A BE408680D A BE 408680DA BE 408680 A BE408680 A BE 408680A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfur
- slag
- iron
- ores
- rich
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 28
- 229910052717 sulfur Inorganic materials 0.000 description 22
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 20
- 239000011593 sulfur Substances 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 239000002893 slag Substances 0.000 description 18
- 239000000377 silicon dioxide Substances 0.000 description 14
- 229910000805 Pig iron Inorganic materials 0.000 description 11
- 239000002253 acid Substances 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000000446 fuel Substances 0.000 description 7
- 239000000571 coke Substances 0.000 description 6
- 229910052681 coesite Inorganic materials 0.000 description 5
- 229910052906 cristobalite Inorganic materials 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 229910052682 stishovite Inorganic materials 0.000 description 5
- 229910052905 tridymite Inorganic materials 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
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 |
---|---|
BE408680A true BE408680A (enrdf_load_stackoverflow) |
Family
ID=73206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE408680D BE408680A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE408680A (enrdf_load_stackoverflow) |
-
0
- BE BE408680D patent/BE408680A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2633428C2 (ru) | Способ и устройство для обеднения медеплавильного шлака | |
FR2564863A1 (fr) | Procede d'elaboration d'un alliage ferreux a haute teneur en manganese par fusion reductrice. | |
CN110735047A (zh) | 一种降低铜精矿顶吹竖炉渣含铜的方法 | |
CN106801141A (zh) | 一种去除砷和硫的锡精矿选矿系统及工艺 | |
BE408680A (enrdf_load_stackoverflow) | ||
CA1219116A (fr) | Procede de desulfuration des gaz a l'aide-de bains mineraux fondus lors de la gazeification de produits carbones | |
SU1735408A1 (ru) | Способ переработки шлаков производства т желых цветных металлов | |
FR2558483A1 (fr) | Procede pour traiter des residus contenant du nickel et du vanadium | |
FR2532660A1 (fr) | Procede de traitement des minerais galeneux ou plomb-zinc sulfures ou des concentres sulfures ou de leurs melanges | |
RU2385355C1 (ru) | Способ извлечения германия | |
RU2697673C1 (ru) | Способ рафинирования ферросилиция от алюминия | |
BE890872A (fr) | Procede de fusion en presence d'oxygene de sulfures contenant des metaux de base et produits ainsi obtenus | |
FR2523482A1 (fr) | Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphore. | |
BE503748A (enrdf_load_stackoverflow) | ||
CN112725563A (zh) | 一种低碳硅铁冶炼方法 | |
BE519607A (enrdf_load_stackoverflow) | ||
JP6474811B2 (ja) | 高硫黄固体の処理 | |
RU2198936C2 (ru) | Способ плавки в печи с пневматически перемешиваемым шлаковым расплавом | |
BE415049A (enrdf_load_stackoverflow) | ||
BE367179A (enrdf_load_stackoverflow) | ||
BE385188A (enrdf_load_stackoverflow) | ||
BE561314A (enrdf_load_stackoverflow) | ||
BE458196A (enrdf_load_stackoverflow) | ||
JP2010095784A (ja) | 溶銑の脱硫方法 | |
BE559428A (enrdf_load_stackoverflow) |