CN104313214B - 一种高炉定量化模块化精确控制开炉、封炉、停炉方法 - Google Patents
一种高炉定量化模块化精确控制开炉、封炉、停炉方法 Download PDFInfo
- Publication number
- CN104313214B CN104313214B CN201410644339.5A CN201410644339A CN104313214B CN 104313214 B CN104313214 B CN 104313214B CN 201410644339 A CN201410644339 A CN 201410644339A CN 104313214 B CN104313214 B CN 104313214B
- Authority
- CN
- China
- Prior art keywords
- coke
- furnace
- blow
- stove
- blast furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 76
- 230000008569 process Effects 0.000 title claims abstract description 39
- 238000011002 quantification Methods 0.000 title claims description 7
- 239000000571 coke Substances 0.000 claims abstract description 137
- 239000000463 material Substances 0.000 claims abstract description 119
- 239000000203 mixture Substances 0.000 claims abstract description 58
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000002893 slag Substances 0.000 claims abstract description 38
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 10
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 8
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 238000009790 rate-determining step (RDS) Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 71
- 229910052742 iron Inorganic materials 0.000 claims description 35
- 238000004364 calculation method Methods 0.000 claims description 28
- 230000004907 flux Effects 0.000 claims description 28
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 239000008188 pellet Substances 0.000 claims description 17
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 16
- -1 basicity Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 235000021050 feed intake Nutrition 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 238000005453 pelletization Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Landscapes
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410644339.5A CN104313214B (zh) | 2014-11-14 | 2014-11-14 | 一种高炉定量化模块化精确控制开炉、封炉、停炉方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410644339.5A CN104313214B (zh) | 2014-11-14 | 2014-11-14 | 一种高炉定量化模块化精确控制开炉、封炉、停炉方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104313214A CN104313214A (zh) | 2015-01-28 |
CN104313214B true CN104313214B (zh) | 2016-03-02 |
Family
ID=52368522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410644339.5A Active CN104313214B (zh) | 2014-11-14 | 2014-11-14 | 一种高炉定量化模块化精确控制开炉、封炉、停炉方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104313214B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104878141B (zh) * | 2015-06-07 | 2017-03-08 | 山西太钢不锈钢股份有限公司 | 一种高炉低压排风切煤气休风法 |
CN106555019A (zh) * | 2015-09-30 | 2017-04-05 | 上海梅山钢铁股份有限公司 | 一种高炉高铝炉渣冶炼方法 |
CN105950808B (zh) * | 2016-06-20 | 2018-01-26 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种炼铁高炉休风前炉料结构调整的方法 |
CN106654158A (zh) * | 2017-01-13 | 2017-05-10 | 国轩新能源(苏州)有限公司 | 锂电池混浆投料计算方法 |
CN109082489A (zh) * | 2018-10-30 | 2018-12-25 | 攀钢集团西昌钢钒有限公司 | 一种冶炼钒钛矿的方法 |
CN112626295B (zh) * | 2019-10-08 | 2022-08-19 | 中冶赛迪信息技术(重庆)有限公司 | 一种高炉的休风控制方法、装置、设备及介质 |
CN111100961B (zh) * | 2020-01-07 | 2021-08-17 | 武钢集团昆明钢铁股份有限公司 | 普通矿与钒钛矿互换快速获取稳定指标的高炉冶炼方法 |
DE102020205493A1 (de) * | 2020-04-30 | 2021-11-04 | Sms Group Gmbh | Verfahren zum Herstellen von flüssigem Roheisen aus einem DRI-Produkt |
CN111914203B (zh) * | 2020-04-30 | 2023-06-09 | 武钢集团昆明钢铁股份有限公司 | 一种头次出铁时间的计算方法及高炉开炉方法 |
CN112509642B (zh) * | 2020-11-17 | 2023-02-03 | 中冶南方工程技术有限公司 | 一种高炉炉渣粘度的在线预测方法 |
CN115125337B (zh) * | 2021-03-24 | 2023-12-12 | 宝山钢铁股份有限公司 | 一种高炉内物料位置实时跟踪方法 |
CN113470768B (zh) * | 2021-06-15 | 2022-09-06 | 山西太钢不锈钢股份有限公司 | 一种高炉开炉料联合计算中测算填充料线的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2171845C1 (ru) * | 2000-01-13 | 2001-08-10 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Способ ведения доменной плавки |
RU2287016C2 (ru) * | 2005-01-26 | 2006-11-10 | Открытое акционерное общество "Западно-Сибирский металлургический комбинат" | Способ доменной плавки |
CN101713005A (zh) * | 2009-12-30 | 2010-05-26 | 安阳钢铁股份有限公司 | 一种炼钢高炉开炉操作方法 |
CN101942534B (zh) * | 2010-09-02 | 2012-01-18 | 武汉钢铁(集团)公司 | 高炉大中修开炉配料方法 |
CN103436646B (zh) * | 2013-09-17 | 2014-10-29 | 武汉钢铁(集团)公司 | 一种大型高炉休风的封炉方法 |
-
2014
- 2014-11-14 CN CN201410644339.5A patent/CN104313214B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104313214A (zh) | 2015-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104313214B (zh) | 一种高炉定量化模块化精确控制开炉、封炉、停炉方法 | |
CN103436646B (zh) | 一种大型高炉休风的封炉方法 | |
Liu et al. | Low carbon operation of super-large blast furnaces in China | |
CN111914203B (zh) | 一种头次出铁时间的计算方法及高炉开炉方法 | |
CN109583118B (zh) | 一种烧结配比计算及烧结矿成本优化方法 | |
CN108411056B (zh) | 一种高炉大配比使用块矿的方法 | |
CN104862436B (zh) | 一种大型高炉封炉配料方法 | |
CN102399921A (zh) | 一种高炉开炉配料方法 | |
TWI794865B (zh) | 鐵水溫度之控制方法、作業指導方法、高爐之作業方法、鐵水之製造方法、鐵水溫度之控制裝置以及作業指導裝置 | |
CN107299169B (zh) | 高炉短期休风料的计算方法 | |
CN105506203A (zh) | 一种高炉开炉配料方法 | |
CN101942534B (zh) | 高炉大中修开炉配料方法 | |
CN100580095C (zh) | 一种高炉焖炉方法 | |
CN110172535A (zh) | 一种高炉降料线到炉腹更换冷却壁的压料及复风配料方法 | |
CN111471818A (zh) | 一种钒钛磁铁矿冶炼高炉提产技术 | |
CN106834594A (zh) | 一种含硫钢增硫的方法 | |
CN113416808B (zh) | 一种控制高炉锌负荷的方法 | |
CN114058751B (zh) | 一种高炉中钛渣的强化冶炼方法 | |
Kurunov et al. | Analysis of the behavior of alkalis in a blast furnace | |
CN102864276A (zh) | 转炉无活性石灰炼钢方法 | |
CN102888474B (zh) | 一种控制高炉开炉第一炉炉渣中三氧化二铝的方法 | |
CN111763789B (zh) | 一种高炉全焦开炉填充料配料方法 | |
CN109811098A (zh) | 一种1000立方级高炉的低硅冶炼方法 | |
CN116200557B (zh) | 一种双零硅高钒铁水的高炉冶炼方法 | |
CN115896369A (zh) | 一种高炉复风后的出铁方法、装置、设备及存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 661100 Mengzi City, Honghe state, Yunnan Province, the town of rain over the town Patentee after: HONGHE IRON & STEEL Co.,Ltd. Address before: 650300 science and technology innovation department, Kunjia steel, Lang Jia Zhuang, Anning City, Kunming, Yunnan Patentee before: WUGANG GROUP KUNMING IRON AND STEEL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231108 Address after: No.36, gangkun Road, JinFang street, Anning City, Kunming City, Yunnan Province Patentee after: WUGANG GROUP KUNMING IRON AND STEEL Co.,Ltd. Address before: 661100 Mengzi City, Honghe state, Yunnan Province, the town of rain over the town Patentee before: HONGHE IRON & STEEL Co.,Ltd. |
|
TR01 | Transfer of patent right |