BE421305A - - Google Patents
Info
- Publication number
- BE421305A BE421305A BE421305DA BE421305A BE 421305 A BE421305 A BE 421305A BE 421305D A BE421305D A BE 421305DA BE 421305 A BE421305 A BE 421305A
- Authority
- BE
- Belgium
- Prior art keywords
- iron
- furnace
- slag
- ore
- iron ore
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 75
- 229910052742 iron Inorganic materials 0.000 claims description 39
- 239000002893 slag Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 239000004484 Briquette Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
- 235000013980 iron oxide Nutrition 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- -1 that is Chemical compound 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE421305A true BE421305A (enrdf_load_stackoverflow) |
Family
ID=83190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE421305D BE421305A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE421305A (enrdf_load_stackoverflow) |
-
0
- BE BE421305D patent/BE421305A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2520754A1 (fr) | Procede et appareil pour l'elaboration de fer en reacteur | |
FR2652807A1 (fr) | Procede de soudure ceramique et lance destinee a la mise en óoeuvre d'un tel procede. | |
EP1034312A1 (fr) | Procede de reduction d'oxydes de fer et de fusion du fer et installations a cet effet | |
EP1383933B1 (fr) | Procede de production de fonte liquide dans un four electrique | |
BE1006838A3 (fr) | Convertisseur et procede pour la purification de matieres non ferreuses. | |
BE421305A (enrdf_load_stackoverflow) | ||
FR2649191A1 (fr) | Unite pour l'obtention du plomb metallique a partir des concentres de plomb sulfures | |
CH200727A (fr) | Procédé de fabrication du fer à partir de minerai de fer et installation pour sa mise en oeuvre. | |
FR2648387A1 (fr) | Procede de reparation par soudure ceramique | |
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 | |
WO2000073515A1 (fr) | Procede de production de metal liquide a partir de particules prereduites et dispositif de fusion couple a un four de traitement thermique par un dispositif de transfert de particules | |
EP3631332B1 (fr) | Four combiné | |
BE893596A (fr) | Procede pour la fabrication de pieces coulees en utilisant du fer reduit, four de fusion, de briquettes | |
CH437390A (fr) | Procédé de fabrication de métal ferreux à l'état liquide | |
WO1997028287A1 (fr) | Procede de traitement d'un produit pulverulent et installation pour la mise en oeuvre de ce procede | |
FR2511271A1 (fr) | Procede et appareil de pulverisation d'une matiere refractaire dans une flamme pour la reparation des fours | |
BE508600A (enrdf_load_stackoverflow) | ||
FR2480421A1 (fr) | Procede de revetement du garnissage des appareils metallurgiques par projection au jet de flamme et appareil metallurgique traite conformement audit procede | |
BE506193A (enrdf_load_stackoverflow) | ||
BE833326A (fr) | Procede et appareil de fabrication d'acier | |
BE548475A (enrdf_load_stackoverflow) | ||
BE439041A (enrdf_load_stackoverflow) | ||
BE488647A (enrdf_load_stackoverflow) | ||
BE468197A (enrdf_load_stackoverflow) | ||
BE499029A (enrdf_load_stackoverflow) |