BE491194A - - Google Patents
Info
- Publication number
- BE491194A BE491194A BE491194DA BE491194A BE 491194 A BE491194 A BE 491194A BE 491194D A BE491194D A BE 491194DA BE 491194 A BE491194 A BE 491194A
- Authority
- BE
- Belgium
- Prior art keywords
- furnace
- melting
- heating
- preheating
- charge
- Prior art date
Links
- 230000008018 melting Effects 0.000 claims description 206
- 238000002844 melting Methods 0.000 claims description 206
- 239000000463 material Substances 0.000 claims description 121
- 238000010438 heat treatment Methods 0.000 claims description 107
- 239000002245 particle Substances 0.000 claims description 74
- 239000000446 fuel Substances 0.000 claims description 45
- 238000005054 agglomeration Methods 0.000 claims description 38
- 230000002776 aggregation Effects 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 20
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 230000004927 fusion Effects 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011133 lead Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 230000002939 deleterious effect Effects 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 235000019013 Viburnum opulus Nutrition 0.000 description 3
- 244000071378 Viburnum opulus Species 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/216—Sintering; Agglomerating in rotary furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Furnace Details (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE491194A true BE491194A (en, 2012) |
Family
ID=135719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE491194D BE491194A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE491194A (en, 2012) |
-
0
- BE BE491194D patent/BE491194A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2520754A1 (fr) | Procede et appareil pour l'elaboration de fer en reacteur | |
| FR2467889A1 (fr) | Procede et appareil de refroidissement d'un produit fritte d'oxydes metalliques obtenu a partir d'un minerai sulfure | |
| BE491194A (en, 2012) | ||
| FR2572390A1 (fr) | Perfectionnements a l'alimentation en materiau etirable dans les techniques de production de fibres minerales | |
| FR2649191A1 (fr) | Unite pour l'obtention du plomb metallique a partir des concentres de plomb sulfures | |
| EP0495723B1 (fr) | Procédé et dispositif d'obtention de fibres minérales | |
| US2605179A (en) | Fused ore agglomerates | |
| CH437390A (fr) | Procédé de fabrication de métal ferreux à l'état liquide | |
| US2606111A (en) | Agglomeration of metal bearing materials | |
| 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 | |
| BE390413A (en, 2012) | ||
| CH492788A (fr) | Procédé pour la préparation de lits de fusion à partir de minerai ou de poussière ferrières | |
| EP0611212A1 (fr) | Introduction d'additifs pulvérulents dans un four | |
| BE488647A (en, 2012) | ||
| CH376946A (fr) | Procédé de préparation de granules cohérents | |
| EP0037782B1 (fr) | Procédé de modification des propriétés d'un charbon gonflant, installation pour la mise en oeuvre du procédé et enceinte de traitement par fluidisation et broyage | |
| CH318245A (fr) | Procédé et installation perfectionnés pour l'élaboration du fer et de ses alliages | |
| BE437890A (en, 2012) | ||
| BE516135A (en, 2012) | ||
| BE823606A (fr) | Procede de traitement de matieres plombiferes | |
| BE499029A (en, 2012) | ||
| BE548475A (en, 2012) | ||
| FR2529577A1 (fr) | Procede et installation d'agglomeration de melanges mineraux | |
| BE419526A (en, 2012) | ||
| BE642015A (en, 2012) |