UA102468C2 - Способ производства чугуна, способ перемещения и загрузки горячих сырьевых материалов (варианты) и оборудование для его осуществления - Google Patents
Способ производства чугуна, способ перемещения и загрузки горячих сырьевых материалов (варианты) и оборудование для его осуществления Download PDFInfo
- Publication number
- UA102468C2 UA102468C2 UAA201203393A UAA201203393A UA102468C2 UA 102468 C2 UA102468 C2 UA 102468C2 UA A201203393 A UAA201203393 A UA A201203393A UA A201203393 A UAA201203393 A UA A201203393A UA 102468 C2 UA102468 C2 UA 102468C2
- Authority
- UA
- Ukraine
- Prior art keywords
- temperature
- furnace
- coke
- agglomerate
- moving
- Prior art date
Links
- 239000002994 raw material Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims description 108
- 229910001018 Cast iron Inorganic materials 0.000 title claims description 94
- 239000000571 coke Substances 0.000 claims abstract description 274
- 239000007789 gas Substances 0.000 claims abstract description 174
- 239000002893 slag Substances 0.000 claims abstract description 83
- 239000000428 dust Substances 0.000 claims abstract description 51
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000001257 hydrogen Substances 0.000 claims abstract description 47
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 47
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000001301 oxygen Substances 0.000 claims abstract description 31
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 106
- 229910000805 Pig iron Inorganic materials 0.000 claims description 58
- 229910052742 iron Inorganic materials 0.000 claims description 53
- 238000011068 loading method Methods 0.000 claims description 50
- 230000001172 regenerating effect Effects 0.000 claims description 37
- 238000007664 blowing Methods 0.000 claims description 33
- 238000012546 transfer Methods 0.000 claims description 32
- 238000005245 sintering Methods 0.000 claims description 25
- 238000005469 granulation Methods 0.000 claims description 23
- 230000003179 granulation Effects 0.000 claims description 23
- 241000273930 Brevoortia tyrannus Species 0.000 claims description 21
- 238000010304 firing Methods 0.000 claims description 21
- 238000005303 weighing Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 19
- 238000010791 quenching Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 claims description 15
- 230000000171 quenching effect Effects 0.000 claims description 15
- 238000004939 coking Methods 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000003779 heat-resistant material Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000003345 natural gas Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 3
- 241000282326 Felis catus Species 0.000 claims description 2
- 238000010410 dusting Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 1
- 239000002918 waste heat Substances 0.000 abstract description 2
- 239000008188 pellet Substances 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 description 20
- 230000009467 reduction Effects 0.000 description 18
- 230000008569 process Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000008092 positive effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009851 ferrous metallurgy Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- -1 agglomerate Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007908 dry granulation Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Abstract
Данное изобретение представляет способ производства чугуна, включающий перемещение и загрузку горячего высокотемпературного кокса, агломерата и окатышей в печь (3) для производства чугуна с помощью перемещения и загрузки, и вдувания кислорода и обогащенного водородом горячего газа заранее заданной температуры в печь (3) для производства чугуна с помощью нижнего ряда фурм и газовых фурм, расположенных в печи (3) для производства чугуна, соответственно. Кроме того, изобретение представляет устройство для производства чугуна с использование кислорода и обогащенного водородом газа, включающее систему обработки сырьевых материалов, газовую систему свода печи, систему вдувания коксового газа, систему вдувания пыли, систему сухой грануляци�
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910223598XA CN102071271B (zh) | 2009-11-24 | 2009-11-24 | 高炉炼铁原料热送热装工艺和设备 |
| PCT/CN2010/076462 WO2011063672A1 (zh) | 2009-11-24 | 2010-08-30 | 全氧富氢煤气炼铁方法及其装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA102468C2 true UA102468C2 (ru) | 2013-07-10 |
Family
ID=44030028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201203393A UA102468C2 (ru) | 2009-11-24 | 2010-08-30 | Способ производства чугуна, способ перемещения и загрузки горячих сырьевых материалов (варианты) и оборудование для его осуществления |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102071271B (ru) |
| UA (1) | UA102468C2 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251810A (zh) * | 2021-04-27 | 2021-08-13 | 华北理工大学 | 一种冶金粉尘回转窑渣余热换热装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191344A (zh) * | 2010-03-10 | 2011-09-21 | 山东铁雄能源煤化有限公司 | 高炉炼铁原料热送热装工艺和设备 |
| CN102839244B (zh) * | 2012-09-06 | 2014-09-03 | 莱芜钢铁集团有限公司 | 一种转底炉金属化球团热装入高炉的装置和方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2633117C3 (de) * | 1976-07-23 | 1979-04-05 | Fa. Carl Still, 4350 Recklinghausen | Verfahren und Vorrichtung zur Verhüttung von Erz, insbesondere Eisenerz |
| SU1126605A1 (ru) * | 1982-09-17 | 1984-11-30 | Донецкий научно-исследовательский институт черной металлургии | Способ регулировани доменной плавки |
| JPS62247035A (ja) | 1986-04-21 | 1987-10-28 | Nippon Kokan Kk <Nkk> | 焼結高炉 |
| CN1216154C (zh) * | 2003-06-23 | 2005-08-24 | 安徽工业大学 | 一种高效低co2排放富氢燃气纯氧高炉炼铁工艺 |
-
2009
- 2009-11-24 CN CN200910223598XA patent/CN102071271B/zh not_active Expired - Fee Related
-
2010
- 2010-08-30 UA UAA201203393A patent/UA102468C2/ru unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251810A (zh) * | 2021-04-27 | 2021-08-13 | 华北理工大学 | 一种冶金粉尘回转窑渣余热换热装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102071271B (zh) | 2012-08-22 |
| CN102071271A (zh) | 2011-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2535103C2 (ru) | Способ производства чугуна с использованием кислорода и богатого водородом газа и оборудование для его осуществления | |
| CN102337369B (zh) | 高风温旋流喷射扰动熔融还原和预还原联合装置及方法 | |
| CN101386897B (zh) | Sdrf炉炼铁工艺技术 | |
| CN105112577B (zh) | 干式粒化回收高炉渣余热的装置和回收高炉渣余热的方法 | |
| CN101805811B (zh) | 全氧富氢煤气炼铁方法及其装置 | |
| CN102180604B (zh) | 一种旋转床设备以及旋转床生产高活度石灰的工艺方法 | |
| CN101724727B (zh) | 一种综合利用能源的短流程转底炉连续炼钢方法 | |
| CN106086281A (zh) | 一种闪速炼铁与煤制气的一体化装置及方法 | |
| CN102127610B (zh) | 一种铁矿石直接熔融还原炼铁设备及炼钢工艺 | |
| CN101941807A (zh) | 高温熔融态矿渣生产的水泥熟料、生产工艺流程及装备 | |
| CN101307371A (zh) | 利用红焦加热直接还原铁中还原气的方法 | |
| CN101956035B (zh) | 一种含铁物料渣浴熔融还原炼钢工艺方法及装置 | |
| CN105463139B (zh) | 熔融炉渣显热回收方法及装置 | |
| CN202279831U (zh) | 高风温旋流喷射扰动熔融还原和预还原联合装置 | |
| CN101736103A (zh) | 一种炼铁工艺 | |
| CN104651562A (zh) | 一种qdf熔融炼铁工艺 | |
| CN215799327U (zh) | 一种煤炭干馏与废钢预热复合设备 | |
| JP7809209B2 (ja) | 製鋼方法及び関連するプラントのネットワーク | |
| CN201217665Y (zh) | 用于熔化氧化铁含碳球团的新型冲天炉系统 | |
| RU2775976C1 (ru) | Способ производства стали, электроэнергии и портландцемента | |
| TWI447229B (zh) | Method and method for hot rolling and feeding of ironmaking raw materials, iron - rich gas - fired iron - making device and method thereof | |
| Zhou et al. | Development of smelting reduction ironmaking process | |
| CN102071271A (zh) | 高炉炼铁原料热送热装工艺和设备 | |
| CN113667502A (zh) | 一种煤炭干馏与废钢预热复合设备及方法 | |
| CN117925929A (zh) | 一种基于转炉煤气的高炉低碳炼铁装置及方法 |