BE505603A - - Google Patents
Info
- Publication number
- BE505603A BE505603A BE505603DA BE505603A BE 505603 A BE505603 A BE 505603A BE 505603D A BE505603D A BE 505603DA BE 505603 A BE505603 A BE 505603A
- Authority
- BE
- Belgium
- Prior art keywords
- ore
- lean
- sep
- oxidic
- carbonaceous material
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 63
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 230000001603 reducing Effects 0.000 claims description 37
- 238000006722 reduction reaction Methods 0.000 claims description 32
- 239000003245 coal Substances 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 23
- SZVJSHCCFOBDDC-UHFFFAOYSA-N Iron(II,III) oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 21
- 239000003575 carbonaceous material Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 18
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000005755 formation reaction Methods 0.000 claims description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 5
- 238000011065 in-situ storage Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 229910000460 iron oxide Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 239000011301 petroleum pitch Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 2
- 239000000395 magnesium oxide Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 93
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron(II) oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000006148 magnetic separator Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000024121 nodulation Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229910017135 Fe—O Inorganic materials 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 206010054107 Nodule Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 230000005285 magnetism related processes and functions Effects 0.000 description 1
- 238000002844 melting Methods 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
- 239000011295 pitch Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001131 transforming Effects 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505603A true BE505603A (de) |
Family
ID=146095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505603D BE505603A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE505603A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1107687B (de) * | 1955-07-30 | 1961-05-31 | Kloeckner Humboldt Deutz Ag | Verfahren zum Herstellen von Briketts aus feinkoernigem, Fe O-haltigem Eisenerz |
-
0
- BE BE505603D patent/BE505603A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1107687B (de) * | 1955-07-30 | 1961-05-31 | Kloeckner Humboldt Deutz Ag | Verfahren zum Herstellen von Briketts aus feinkoernigem, Fe O-haltigem Eisenerz |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4045214A (en) | Method for producing steel | |
| US4007034A (en) | Method for making steel | |
| US4874427A (en) | Methods for melting and refining a powdery ore containing metal oxides | |
| US5674308A (en) | Spouted bed circulating fluidized bed direct reduction system and method | |
| CN1078499A (zh) | 高产率熔融还原法 | |
| FR2507624A1 (fr) | Procede pour la gazeification du charbon et la fabrication de fonte et installation pour sa mise en oeuvre | |
| CA2210707A1 (en) | Method for co-producing fuel and iron | |
| US5613997A (en) | Metallurgical process | |
| FR2473552A1 (fr) | Procede de production de fer reduit directement avec gazeification de charbon en lit fluidise | |
| US1848710A (en) | Metal sponge | |
| US5435831A (en) | Circulating fluidizable bed co-processing of fines in a direct reduction system | |
| KR101410064B1 (ko) | 용선의 제조 방법 및 설비 | |
| JPH0143804B2 (de) | ||
| US2558746A (en) | Production of carbon monoxide and other gases from carbonaceous materials | |
| US2983653A (en) | Apparatus for degasifying finely divided fuels | |
| RU2477755C2 (ru) | Способ и устройство для приготовления восстановителя для применения в процессе производства металла, процесс производства металла и аппарат для производства металла, использующий упомянутое устройство | |
| US3235375A (en) | Process for the reduction of iron oxide | |
| SU1012797A3 (ru) | Способ восстановлени железосодержащего материала | |
| CN1102215A (zh) | 生产直接还原铁的方法 | |
| JP5598423B2 (ja) | 予備還元塊成化物の製造方法 | |
| US5431711A (en) | Circulating fluidized bed direct reduction system | |
| US4309197A (en) | Method for processing pulverized solid fuel | |
| BE505603A (de) | ||
| US2692050A (en) | Partial reduction of iron ore | |
| US3615351A (en) | Direct gaseous reduction of iron oxide |