BE355206A - - Google Patents
Info
- Publication number
- BE355206A BE355206A BE355206DA BE355206A BE 355206 A BE355206 A BE 355206A BE 355206D A BE355206D A BE 355206DA BE 355206 A BE355206 A BE 355206A
- Authority
- BE
- Belgium
- Prior art keywords
- reduction
- gases
- hearths
- preliminary heating
- temperature
- Prior art date
Links
- 230000001603 reducing Effects 0.000 claims description 52
- 239000007789 gas Substances 0.000 claims description 42
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 206010022000 Influenza Diseases 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000571 coke Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000001105 regulatory Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 229920002456 HOTAIR Polymers 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 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
- C22B1/02—Roasting processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE355206A true BE355206A (sl) |
Family
ID=29503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE355206D BE355206A (sl) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE355206A (sl) |
-
0
- BE BE355206D patent/BE355206A/fr unknown
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