Article(id=1187029891103994079, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1187029888956510427, articleNumber=1009-5438(2024)05-0001-07, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1717171200000, receivedDateStr=2024-06-01, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1760939579988, onlineDateStr=2025-10-20, pubDate=1729785600000, pubDateStr=2024-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1760939579988, onlineIssueDateStr=2025-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1760939579988, creator=13701087609, updateTime=1760939579988, updator=13701087609, issue=Issue{id=1187029888956510427, tenantId=1146029695717560320, journalId=1185652524569653253, year='2024', volume='50', issue='5', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1760939579476, creator=13701087609, updateTime=1760941227119, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1187036799714083448, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1187029888956510427, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1187036799714083449, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1187029888956510427, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1, endPage=7, ext={EN=ArticleExt(id=1187104194579284640, articleId=1187029891103994079, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Technical Progress and Innovative Development of Ironmaking for Special Ore of Bayan Obo of Baotou Steel (Part), columnId=null, journalTitle=Science & Technology of Baotou Steel, columnName=null, runingTitle=null, highlight=null, articleAbstract=
In the paper, the technical progress of ironmaking system of Baotou Steel is summarized and analyzed. It is thought that the technological breakthrough and innovation of beneficiation, sintering and smelting problems for special iron ore of Bayan Obo are fundamental guarantee for achieving the ironmaking production with high efficiency and quality, low consumption, long service life and environmental protection as well as technical support of great-leap-forward development for ironmaking of Baotou Steel.
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文章对包钢炼铁系统的技术进步进行了总结分析,认为白云鄂博特殊矿选矿、烧结、冶炼难题的技术攻关及技术创新,是炼铁生产实现高效、优质、低耗、长寿、环保的根本保障,也是包钢炼铁跨越式发展的技术支撑。
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邬虎林(1963-),男,内蒙古五原县人,博士,正高级工程师,主要从事炼铁技术研究工作。
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邬虎林(1963-),男,内蒙古五原县人,博士,正高级工程师,主要从事炼铁技术研究工作。
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邬虎林(1963-),男,内蒙古五原县人,博士,正高级工程师,主要从事炼铁技术研究工作。
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白云鄂博特殊矿采选冶工艺攻关与技术进步[M]. 北京: 冶金工业出版社,
2007., articleTitle=null, refAbstract=null), Reference(id=1187104198891029225, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1187029891103994079, doi=null, pmid=null, pmcid=null, year=2004, volume=30, issue=3, pageStart=10, pageEnd=16, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=邬虎林, journalName=包钢科技, refType=null, unstructuredReference=邬虎林. 包钢炼铁系统技术进步[J].
包钢科技,
2004,
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| 炉容/m3 | 时间 | Ad | St,d | M40 | M10 | CRI | CSR | 备注 |
| 3 000 | 2023年 | 12.85 | 0.811 | 88.47 | 6.16 | 24.20 | 65.40 | 5#—8#焦炉 |
| 4 150 | 2020年 | 12.70 | 0.870 | 89.63 | 5.46 | 22.53 | 68.07 | 1#—4#焦炉 |
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包钢大高炉入炉焦炭质量(质量分数) %
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| 炉容/m3 | 时间 | Ad | St,d | M40 | M10 | CRI | CSR | 备注 |
| 3 000 | 2023年 | 12.85 | 0.811 | 88.47 | 6.16 | 24.20 | 65.40 | 5#—8#焦炉 |
| 4 150 | 2020年 | 12.70 | 0.870 | 89.63 | 5.46 | 22.53 | 68.07 | 1#—4#焦炉 |
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炉容 /m3 | 时间 | 化学成分(质量分数)/% | 碱度 | 转鼓指数 /% | 平均粒径 /mm | 备注 |
| TFe | FeO | CaO | SiO2 | MgO | F | K2O+Na2O |
| 3 000 | 2023年 | 55.91 | 8.92 | 10.50 | 5.11 | 2.12 | 0.12 | 0.13 | 2.02 | 80.05 | 21.33 | 265 m2烧结机 |
| 4 150 | 2020年 | 56.65 | 8.68 | 10.05 | 4.99 | 1.81 | 0.28 | 0.19 | 2.01 | 78.45 | 17.66 | 500 m2烧结机 |
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包钢大高炉入炉烧结矿质量
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炉容 /m3 | 时间 | 化学成分(质量分数)/% | 碱度 | 转鼓指数 /% | 平均粒径 /mm | 备注 |
| TFe | FeO | CaO | SiO2 | MgO | F | K2O+Na2O |
| 3 000 | 2023年 | 55.91 | 8.92 | 10.50 | 5.11 | 2.12 | 0.12 | 0.13 | 2.02 | 80.05 | 21.33 | 265 m2烧结机 |
| 4 150 | 2020年 | 56.65 | 8.68 | 10.05 | 4.99 | 1.81 | 0.28 | 0.19 | 2.01 | 78.45 | 17.66 | 500 m2烧结机 |
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炉容 /m3 | 时间 | 化学成分(质量分数)/% | 碱度 | 转鼓指数 /% | 抗压强度 /N | 膨胀率 /% |
| TFe | FeO | CaO | SiO2 | MgO | F | K2O+Na2O |
| 3 000 | 2023年 | 63.44 | 1.88 | 1.42 | 4.34 | 0.97 | 0.05 | 0.315 | 0.33 | 95.83 | 2 156 | 16.5 |
| 4 150 | 2020年 | 63.43 | 0.87 | 1.28 | 4.43 | 1.15 | 0.05 | 0.220 | 0.29 | 96.05 | 2 507 | 15.5 |
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包钢大高炉入炉球团矿质量
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炉容 /m3 | 时间 | 化学成分(质量分数)/% | 碱度 | 转鼓指数 /% | 抗压强度 /N | 膨胀率 /% |
| TFe | FeO | CaO | SiO2 | MgO | F | K2O+Na2O |
| 3 000 | 2023年 | 63.44 | 1.88 | 1.42 | 4.34 | 0.97 | 0.05 | 0.315 | 0.33 | 95.83 | 2 156 | 16.5 |
| 4 150 | 2020年 | 63.43 | 0.87 | 1.28 | 4.43 | 1.15 | 0.05 | 0.220 | 0.29 | 96.05 | 2 507 | 15.5 |
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炉容 /m3 | 烧结矿配比 /% | 球团矿配比 /% | 澳矿块配比 /% | 矿批 /t | 焦批 /t | 焦丁批 /t | 碱负荷 /(kg·t-1) | 锌负荷 /(kg·t-1) |
| 3 000 | 73.07 | 26.86 | 0.07 | 93 | 18.20 | 1.7 | 4.51 | 0.427 |
| 4 150 | 72.96 | 25.02 | 2.02 | 116 | 27.15 | | 4.07 | 0.597 |
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包钢大高炉炉料结构
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炉容 /m3 | 烧结矿配比 /% | 球团矿配比 /% | 澳矿块配比 /% | 矿批 /t | 焦批 /t | 焦丁批 /t | 碱负荷 /(kg·t-1) | 锌负荷 /(kg·t-1) |
| 3 000 | 73.07 | 26.86 | 0.07 | 93 | 18.20 | 1.7 | 4.51 | 0.427 |
| 4 150 | 72.96 | 25.02 | 2.02 | 116 | 27.15 | | 4.07 | 0.597 |
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炉容 /m3 | 时间 | 利用系数 /(t·m-3·d-1) | 焦比 /(kg·t-1) | 煤比 /(kg·t-1) | 燃料比 /(kg·t-1) | 渣铁比 /(t·t-1) | 富氧率 /% | 风温 /℃ | 顶压 /MPa | 煤气利 用率/% | 休风率 /% | 鼓风动能 /(MJ·s-1) |
| 3 000 | 2023年 | 2.191 | 368.13 | 166.43 | 534.56 | 0.331 | 6.29 | 1 183 | 0.217 | 41.90 | 1.41 | 36.4 |
| 4 150 | 2020年 | 2.150 | 412.55 | 146.15 | 558.69 | 0.320 | 3.09 | 1 180 | 0.231 | 42.63 | 0.89 | 44.8 |
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包钢大高炉技术经济指标
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炉容 /m3 | 时间 | 利用系数 /(t·m-3·d-1) | 焦比 /(kg·t-1) | 煤比 /(kg·t-1) | 燃料比 /(kg·t-1) | 渣铁比 /(t·t-1) | 富氧率 /% | 风温 /℃ | 顶压 /MPa | 煤气利 用率/% | 休风率 /% | 鼓风动能 /(MJ·s-1) |
| 3 000 | 2023年 | 2.191 | 368.13 | 166.43 | 534.56 | 0.331 | 6.29 | 1 183 | 0.217 | 41.90 | 1.41 | 36.4 |
| 4 150 | 2020年 | 2.150 | 412.55 | 146.15 | 558.69 | 0.320 | 3.09 | 1 180 | 0.231 | 42.63 | 0.89 | 44.8 |
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| 名称 | 3 000 m3高炉 | 4 150 m3高炉 |
| 软水总流量/(m3·h-1) | 4 300~4 800 | 6 000 |
| 软水压力/MPa | 0.45 | 0.85 |
| 水速/(m·s-1) | 1.8~2.0 | 2.0~2.3 |
| 进水温度/℃ | 43~45 | 37~42 |
| 水温差/℃ | 2.5~4.5 | 4~6 |
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包钢大高炉冷却参数
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| 名称 | 3 000 m3高炉 | 4 150 m3高炉 |
| 软水总流量/(m3·h-1) | 4 300~4 800 | 6 000 |
| 软水压力/MPa | 0.45 | 0.85 |
| 水速/(m·s-1) | 1.8~2.0 | 2.0~2.3 |
| 进水温度/℃ | 43~45 | 37~42 |
| 水温差/℃ | 2.5~4.5 | 4~6 |
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| 高炉 | 新建投产 时间 | 原炉容 /m3 | 扩容投产 时间 | 新炉容 /m3 |
| 1号 | 1959-09-26 | 1 513 | 2001-10-20 | 2 200 |
| 2号 | 1960-09-13 | 1 513 | 2004-07-06 | 1 780 |
| 3号 | 1970-10-01 | 1 800 | 1994-06-01 | 2 200 |
| 4号 | 1995-11-14 | 2 200 | 2014-11-19 | 3 000 |
| 5号 | 2005-01-20 | 1 500 | | |
| 6号 | 2006-12-12 | 2 500 | | |
| 7号 | 2014-05-27 | 4 150 | | |
| 8号 | 2015-10-12 | 4 150 | | |
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包钢高炉有效容积变化
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| 高炉 | 新建投产 时间 | 原炉容 /m3 | 扩容投产 时间 | 新炉容 /m3 |
| 1号 | 1959-09-26 | 1 513 | 2001-10-20 | 2 200 |
| 2号 | 1960-09-13 | 1 513 | 2004-07-06 | 1 780 |
| 3号 | 1970-10-01 | 1 800 | 1994-06-01 | 2 200 |
| 4号 | 1995-11-14 | 2 200 | 2014-11-19 | 3 000 |
| 5号 | 2005-01-20 | 1 500 | | |
| 6号 | 2006-12-12 | 2 500 | | |
| 7号 | 2014-05-27 | 4 150 | | |
| 8号 | 2015-10-12 | 4 150 | | |
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| 项目 | 1号 | 3号 | 4号 | 5号 | 6号 | 7号、8号 |
| 有效容积(Vu)/m3 | 2 200 | 2 200 | 3 000 | 1 500 | 2 500 | 4 150 |
| 计算有效容积(Vu)/m3 | 2 317 | 2 317 | 3 239.2 | 1 892.4 | 2 828.4 | 4 508 |
| 炉缸直径(d)/mm | 10 500 | 10 500 | 12 000 | 9 600 | 11 500 | 14 200 |
| 炉腰直径(D)/mm | 12 000 | 12 000 | 13 800 | 11 260 | 12 980 | 15 600 |
| 炉喉直径(d1)/mm | 8 200 | 8 200 | 8 800 | 7 600 | 8 400 | 10 500 |
| 有效高度(Hu)/mm | 27 400 | 27 400 | 30 020 | 25 850 | 29 250 | 31 800 |
| 死铁层厚度(h0)/mm | 2 410 | 2 410 | 2 540 | 1 960 | 2 380 | 3 200 |
| 炉缸高度(h1)/mm | 4 600 | 4 600 | 4 860 | 4 400 | 4 600 | 5 400 |
| 炉腹高度(h2)/mm | 3 400 | 3 400 | 3 700 | 3 400 | 3 500 | 4 000 |
| 炉腰高度(h3)/mm | 2 000 | 2 000 | 2 100 | 1 800 | 2 000 | 2 000 |
| 炉身高度(h4)/mm | 15 400 | 15 400 | 17 300 | 14 450 | 17 150 | 18 000 |
| 炉喉高度(h5)/mm | 2 000 | 2 000 | 2 000 | 1 800 | 2 000 | 2 400 |
| 炉腹角α/(°) | 77.560 | 77.560 | 76.32 | 76.257 2 | 78.062 | 80.074 |
| 炉身角β/(°) | 82.967 | 82.967 | 81.80 | 81.814 6 | 82.394 | 81.937 |
| 高径比Hu/D | 2.28 | 2.28 | 2.18 | 2.27 | 2.25 | 2.04 |
| 炉缸横截面积(A)/m2 | 86.59 | 86.59 | 113.10 | 72.36 | 103.87 | 158.29 |
| Vu/A | 26.84 | 26.84 | 28.64 | 26.14 | 27.23 | 28.48 |
| 风口/个 | 28 | 28 | 32 | 24 | 30 | 38 |
| 铁口/个 | 3 | 2 | 4 | 2 | 3 | 4 |
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包钢高炉炉型参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 1号 | 3号 | 4号 | 5号 | 6号 | 7号、8号 |
| 有效容积(Vu)/m3 | 2 200 | 2 200 | 3 000 | 1 500 | 2 500 | 4 150 |
| 计算有效容积(Vu)/m3 | 2 317 | 2 317 | 3 239.2 | 1 892.4 | 2 828.4 | 4 508 |
| 炉缸直径(d)/mm | 10 500 | 10 500 | 12 000 | 9 600 | 11 500 | 14 200 |
| 炉腰直径(D)/mm | 12 000 | 12 000 | 13 800 | 11 260 | 12 980 | 15 600 |
| 炉喉直径(d1)/mm | 8 200 | 8 200 | 8 800 | 7 600 | 8 400 | 10 500 |
| 有效高度(Hu)/mm | 27 400 | 27 400 | 30 020 | 25 850 | 29 250 | 31 800 |
| 死铁层厚度(h0)/mm | 2 410 | 2 410 | 2 540 | 1 960 | 2 380 | 3 200 |
| 炉缸高度(h1)/mm | 4 600 | 4 600 | 4 860 | 4 400 | 4 600 | 5 400 |
| 炉腹高度(h2)/mm | 3 400 | 3 400 | 3 700 | 3 400 | 3 500 | 4 000 |
| 炉腰高度(h3)/mm | 2 000 | 2 000 | 2 100 | 1 800 | 2 000 | 2 000 |
| 炉身高度(h4)/mm | 15 400 | 15 400 | 17 300 | 14 450 | 17 150 | 18 000 |
| 炉喉高度(h5)/mm | 2 000 | 2 000 | 2 000 | 1 800 | 2 000 | 2 400 |
| 炉腹角α/(°) | 77.560 | 77.560 | 76.32 | 76.257 2 | 78.062 | 80.074 |
| 炉身角β/(°) | 82.967 | 82.967 | 81.80 | 81.814 6 | 82.394 | 81.937 |
| 高径比Hu/D | 2.28 | 2.28 | 2.18 | 2.27 | 2.25 | 2.04 |
| 炉缸横截面积(A)/m2 | 86.59 | 86.59 | 113.10 | 72.36 | 103.87 | 158.29 |
| Vu/A | 26.84 | 26.84 | 28.64 | 26.14 | 27.23 | 28.48 |
| 风口/个 | 28 | 28 | 32 | 24 | 30 | 38 |
| 铁口/个 | 3 | 2 | 4 | 2 | 3 | 4 |
), ArticleFig(id=1187104198610010851, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1187029891103994079, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 1号高炉 | 3号高炉 | 4号高炉 | 5号高炉 | 6号高炉 | 7号、8号高炉 |
| 送风温度/℃ | 1 150~1 170 | 1 160~1 190 | 1 170~1 190 | 1 170~1 190 | 1 180~1 200 | 1 250 |
| 拱顶温度/℃ | 1 350 | 1 350 | 1 350 | 1 350 | 1 350 | 1 350 |
| 废气温度/℃ | 450 | 450 | 450 | 450 | 450 | 450 |
| 烟气温度/℃ | 200~320 | 200~320 | 200~320 | 200~320 | 200~320 | 200~320 |
| 热风炉形式 | 4座内燃式 | 4座外燃式 | 4座外燃式 | 3座内燃式1座顶燃式 | 4座内燃式 | 4座顶燃式 |
| 热风炉全高/mm | 46 125 | 52 843 | 52 170 | 46 800 | 47 800 | 44 000 |
| 热风炉蓄热室外径/mm | 11 022 | 9 980 | 9 982 | 11 010 | 11 010 | 13 700 |
| 蓄热室格子砖高度/mm | 33 000 | 34 600 | 33 600 | 34 000 | 35 000 | 19 320 |
| 蓄热室截面积/m2 | 38.25 | 36.317 | 40.715 | 41 | 40 | 94.12 |
| 燃烧器形式 | 陶瓷 | 陶瓷 | 陶瓷 | 陶瓷 | 陶瓷 | 陶瓷 |
| 助燃风机台数 | 2 | 2 | 2 | 2 | 2 | 2 |
| 送风形式 | 集中鼓风 | 集中鼓风 | 集中鼓风 | 集中鼓风 | 集中鼓风 | 集中鼓风 |
| 风量/(m3·台-1·h-1) | 161 060 | 116 970 | 170 000 | 116 970 | 160 000 | 240 000 |
), ArticleFig(id=1187104198693896933, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1187029891103994079, language=CN, label=表11, caption=
包钢高炉热风炉设计参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 1号高炉 | 3号高炉 | 4号高炉 | 5号高炉 | 6号高炉 | 7号、8号高炉 |
| 送风温度/℃ | 1 150~1 170 | 1 160~1 190 | 1 170~1 190 | 1 170~1 190 | 1 180~1 200 | 1 250 |
| 拱顶温度/℃ | 1 350 | 1 350 | 1 350 | 1 350 | 1 350 | 1 350 |
| 废气温度/℃ | 450 | 450 | 450 | 450 | 450 | 450 |
| 烟气温度/℃ | 200~320 | 200~320 | 200~320 | 200~320 | 200~320 | 200~320 |
| 热风炉形式 | 4座内燃式 | 4座外燃式 | 4座外燃式 | 3座内燃式1座顶燃式 | 4座内燃式 | 4座顶燃式 |
| 热风炉全高/mm | 46 125 | 52 843 | 52 170 | 46 800 | 47 800 | 44 000 |
| 热风炉蓄热室外径/mm | 11 022 | 9 980 | 9 982 | 11 010 | 11 010 | 13 700 |
| 蓄热室格子砖高度/mm | 33 000 | 34 600 | 33 600 | 34 000 | 35 000 | 19 320 |
| 蓄热室截面积/m2 | 38.25 | 36.317 | 40.715 | 41 | 40 | 94.12 |
| 燃烧器形式 | 陶瓷 | 陶瓷 | 陶瓷 | 陶瓷 | 陶瓷 | 陶瓷 |
| 助燃风机台数 | 2 | 2 | 2 | 2 | 2 | 2 |
| 送风形式 | 集中鼓风 | 集中鼓风 | 集中鼓风 | 集中鼓风 | 集中鼓风 | 集中鼓风 |
| 风量/(m3·台-1·h-1) | 161 060 | 116 970 | 170 000 | 116 970 | 160 000 | 240 000 |
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