BE566649A - - Google Patents
Info
- Publication number
- BE566649A BE566649A BE566649DA BE566649A BE 566649 A BE566649 A BE 566649A BE 566649D A BE566649D A BE 566649DA BE 566649 A BE566649 A BE 566649A
- Authority
- BE
- Belgium
- Prior art keywords
- iron
- oxide
- hydrogen
- carbon
- process according
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 41
- 229910052799 carbon Inorganic materials 0.000 claims description 32
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 19
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 17
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 229910000460 iron oxide Inorganic materials 0.000 claims description 16
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- 239000011593 sulfur Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910001567 cementite Inorganic materials 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 2
- 238000007885 magnetic separation Methods 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 17
- 238000005054 agglomeration Methods 0.000 description 12
- 230000002776 aggregation Effects 0.000 description 12
- 235000013980 iron oxide Nutrition 0.000 description 12
- 239000003245 coal Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003638 reducing agent Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 235000012970 cakes Nutrition 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- -1 petroleum coke) Chemical compound 0.000 description 1
- 230000000979 retarding Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas 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
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- 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)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE566649A true BE566649A (xx) |
Family
ID=186686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE566649D BE566649A (xx) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE566649A (xx) |
-
0
- BE BE566649D patent/BE566649A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE1008397A6 (fr) | Procede pour fabriquer une eponge de fer a basse teneur en soufre. | |
FR2507624A1 (fr) | Procede pour la gazeification du charbon et la fabrication de fonte et installation pour sa mise en oeuvre | |
JP2001506315A (ja) | 金属酸化物団塊の直接還元 | |
US7198658B2 (en) | Method for producing feed material for molten metal production and method for producing molten metal | |
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 | |
Mohammad et al. | Reductants in iron ore sintering: A critical review | |
SU1012797A3 (ru) | Способ восстановлени железосодержащего материала | |
CN1214740A (zh) | 处理炼铁和炼钢粉尘的方法及其所用的设备 | |
JP2015063740A (ja) | 粒状鉄の製造方法 | |
JP2012251186A (ja) | 予備還元塊成化物の製造方法 | |
BE566649A (xx) | ||
EP1187942B1 (fr) | Procede de production de fonte liquide | |
BE598980A (xx) | ||
EP1734137B1 (fr) | Procédé d'agglomération de minerais de fer avec suppression totale d'émissions polluantes vers l'atmosphère | |
BE508600A (xx) | ||
RU2788459C1 (ru) | Шихта для получения марганцевых ферросплавов | |
CN212560387U (zh) | 一种热压废钢增碳使用的装置 | |
BE1008398A6 (fr) | Procede de fabrication d'une eponge de fer a faible teneur en soufre. | |
BE537058A (xx) | ||
WO2011027038A1 (fr) | Procédé de réduction des émissions de dioxyde de carbone d'un haut- fourneau, et dispositif associé | |
BE505603A (xx) | ||
BE1009987A3 (fr) | Procede pour la fabrication d'une eponge de fer a basse teneur en soufre. | |
JPS6169891A (ja) | オイルコークスの脱硫方法 | |
BE517196A (xx) | ||
BE1010766A3 (fr) | Procede pour fabriquer une eponge de fer a faible teneur en soufre. |