Article(id=1199661549678854937, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199661546335994621, articleNumber=1009-5438(2022)01-0027-04, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1636041600000, receivedDateStr=2021-11-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1763951202077, onlineDateStr=2025-11-24, pubDate=1645718400000, pubDateStr=2022-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763951202077, onlineIssueDateStr=2025-11-24, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763951202077, creator=13701087609, updateTime=1763951202077, updator=13701087609, issue=Issue{id=1199661546335994621, tenantId=1146029695717560320, journalId=1185652524569653253, year='2022', volume='48', issue='1', 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=1763951201279, creator=13701087609, updateTime=1763959528511, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1199696473341391309, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199661546335994621, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1199696473341391310, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199661546335994621, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=27, endPage=30, ext={EN=ArticleExt(id=1199661550261863211, articleId=1199661549678854937, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Returning to Sintering of Ferric Charge for Tailings after Carbonization Reaction of Steel Slag, columnId=1187340472918880861, journalTitle=Science & Technology of Baotou Steel, columnName=Production Practice and Management, runingTitle=null, highlight=null, articleAbstract=
The ferric charge for tailings after carbonization reaction of steel slag is with magnetic separation, then the feasibility study of returning to sintering for concentrate powder and tail powder of magnetic separation is carried out. Their chemical components are analyzed and the effects of adding them into sintering process on content of P for molten iron of blast furnace are calculated. The effects of concentrate powder of magnetic separation on the sintering components and indexes are analyzed through its sinter pot test. Finally, it is proved that the concentrate powder of magnetic separation can return to sintering process to be used.
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将钢渣碳化反应后的尾渣含铁料进行磁选,将选出的磁选精粉和磁选尾粉进行返烧结工艺可行性研究。分析磁选精粉和磁选尾粉的化学成分并计算添加到烧结工艺后对高炉铁水P含量的影响。通过磁选精粉烧结杯试验,分析其对烧结成分和烧结指标的影响,证明磁选精粉可以返回烧结工序使用。
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赵强(1992-),男,内蒙古乌兰察布市人,助理工程师,现从事环境保护以及固废处理相关工作。
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赵强(1992-),男,内蒙古乌兰察布市人,助理工程师,现从事环境保护以及固废处理相关工作。
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赵强(1992-),男,内蒙古乌兰察布市人,助理工程师,现从事环境保护以及固废处理相关工作。
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29(2):15-18., articleTitle=钢渣醋酸法生产轻质碳酸钙产品研究进展, refAbstract=null), Reference(id=1199695893202039210, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, doi=null, pmid=null, pmcid=null, year=2014, volume=40, issue=2, pageStart=23, pageEnd=25, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=李玉柱, 刘周利, 张永, journalName=包钢科技, refType=null, unstructuredReference=李玉柱, 刘周利, 张永. 配加钢渣对包钢烧结矿指标的影响[J].
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40(2):23-25., articleTitle=配加钢渣对包钢烧结矿指标的影响, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1199695888047239386, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, xref=null, ext=[AuthorCompanyExt(id=1199695888055627995, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, companyId=1199695888047239386, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Baotou Steel Group Energy Conservation and Environmental Protection Technology Industry Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1199695888059822301, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, companyId=1199695888047239386, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=包钢集团节能环保科技产业有限责任公司,内蒙古 包头 014010)])], figs=[ArticleFig(id=1199695889930481996, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 原料名称 | TFe | FeO | CaO | SiO2 | MgO | F | P | S | K2O | Na2O |
| 尾渣含铁料 | 28.23 | 20.04 | 20.13 | 10.46 | 9.96 | 0.241 | 0.769 | 0.150 | 0.055 | 0.050 |
| 磁选精粉 | 38.54 | 20.03 | 12.03 | 5.07 | 11.94 | 0.135 | 0.498 | 0.090 | 0.033 | 0.034 |
| 磁选尾粉 | 19.54 | 12.12 | 25.65 | 13.60 | 8.54 | 0.354 | 0.900 | 0.170 | 0.084 | 0.081 |
| 钢渣精粉 | 57.10 | 29.55 | 24.29 | 10.31 | 5.05 | 0.177 | 0.673 | 0.105 | | |
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化学成分(质量分数) %
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| 原料名称 | TFe | FeO | CaO | SiO2 | MgO | F | P | S | K2O | Na2O |
| 尾渣含铁料 | 28.23 | 20.04 | 20.13 | 10.46 | 9.96 | 0.241 | 0.769 | 0.150 | 0.055 | 0.050 |
| 磁选精粉 | 38.54 | 20.03 | 12.03 | 5.07 | 11.94 | 0.135 | 0.498 | 0.090 | 0.033 | 0.034 |
| 磁选尾粉 | 19.54 | 12.12 | 25.65 | 13.60 | 8.54 | 0.354 | 0.900 | 0.170 | 0.084 | 0.081 |
| 钢渣精粉 | 57.10 | 29.55 | 24.29 | 10.31 | 5.05 | 0.177 | 0.673 | 0.105 | | |
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| 车间 | 磁选尾粉配比 | TFe | P |
| 一烧 | 0 | 57.24 | 0.059 |
| 2 | 57.09 | 0.076 |
| 二烧 | 0 | 56.76 | 0.071 |
| 0.5 | 56.71 | 0.075 |
| 五烧 | 0 | 56.09 | 0.068 |
| 2 | 55.92 | 0.075 |
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烧结矿化学成分测算(质量分数) %
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| 车间 | 磁选尾粉配比 | TFe | P |
| 一烧 | 0 | 57.24 | 0.059 |
| 2 | 57.09 | 0.076 |
| 二烧 | 0 | 56.76 | 0.071 |
| 0.5 | 56.71 | 0.075 |
| 五烧 | 0 | 56.09 | 0.068 |
| 2 | 55.92 | 0.075 |
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| 高炉 | 磁选尾粉配比 | 铁水P含量 | 备注 |
| 3# | 0 | 0.122 | 一烧供料 |
| 3# | 2.0 | 0.142 | |
| 5# | 0 | 0.122 | 一烧供料 |
| 5# | 2.0 | 0.141 | |
| 4# | 0 | 0.133 | 二烧供料 |
| 4# | 0.5 | 0.140 | |
| 6# | 0 | 0.135 | 二烧供料 |
| 6# | 0.5 | 0.142 | |
| 7# | 0 | 0.131 | 五烧供料 |
| 7# | 2.0 | 0.140 | |
| 8# | 0 | 0.132 | 五烧供料 |
| 8# | 2.0 | 0.141 | |
), ArticleFig(id=1199695890475741548, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=CN, label=表3, caption=
对应高炉P含量测算(质量分数) %
, figureFileSmall=null, figureFileBig=null, tableContent=
| 高炉 | 磁选尾粉配比 | 铁水P含量 | 备注 |
| 3# | 0 | 0.122 | 一烧供料 |
| 3# | 2.0 | 0.142 | |
| 5# | 0 | 0.122 | 一烧供料 |
| 5# | 2.0 | 0.141 | |
| 4# | 0 | 0.133 | 二烧供料 |
| 4# | 0.5 | 0.140 | |
| 6# | 0 | 0.135 | 二烧供料 |
| 6# | 0.5 | 0.142 | |
| 7# | 0 | 0.131 | 五烧供料 |
| 7# | 2.0 | 0.140 | |
| 8# | 0 | 0.132 | 五烧供料 |
| 8# | 2.0 | 0.141 | |
), ArticleFig(id=1199695890551239022, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 车间 | 磁选尾粉配比 | TFe | P |
| 一烧 | 0 | 56.96 | 0.062 |
| 2 | 56.90 | 0.069 |
| 3 | 56.86 | 0.073 |
| 4 | 56.82 | 0.076 |
| 二烧 | 0 | 56.74 | 0.071 |
| 1 | 56.54 | 0.075 |
| 五烧 | 0 | 56.09 | 0.068 |
| 2 | 56.02 | 0.073 |
| 3 | 55.96 | 0.075 |
| 4 | 55.82 | 0.082 |
), ArticleFig(id=1199695890664485236, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=CN, label=表4, caption=
烧结矿化学成分测算(质量分数) %
, figureFileSmall=null, figureFileBig=null, tableContent=
| 车间 | 磁选尾粉配比 | TFe | P |
| 一烧 | 0 | 56.96 | 0.062 |
| 2 | 56.90 | 0.069 |
| 3 | 56.86 | 0.073 |
| 4 | 56.82 | 0.076 |
| 二烧 | 0 | 56.74 | 0.071 |
| 1 | 56.54 | 0.075 |
| 五烧 | 0 | 56.09 | 0.068 |
| 2 | 56.02 | 0.073 |
| 3 | 55.96 | 0.075 |
| 4 | 55.82 | 0.082 |
), ArticleFig(id=1199695890773537148, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 高炉 | 磁选尾粉配比 | 铁水P含量 | 备注 |
| 3# | 0 | 0.127 | 一烧供料 |
| 3# | 2 | 0.135 | |
| 3# | 3 | 0.140 | |
| 3# | 4 | 0.144 | |
| 5# | 0 | 0.126 | 一烧供料 |
| 5# | 2 | 0.134 | |
| 5# | 3 | 0.139 | |
| 5# | 4 | 0.143 | |
| 4# | 0 | 0.133 | 二烧供料 |
| 4# | 1 | 0.140 | |
| 6# | 0 | 0.135 | 二烧供料 |
| 6# | 1 | 0.142 | |
| 7# | 0 | 0.131 | 五烧供料 |
| 7# | 2 | 0.137 | |
| 7# | 3 | 0.140 | |
| 7# | 4 | 0.143 | |
| 8# | 0 | 0.132 | 五烧供料 |
| 8# | 2 | 0.138 | |
| 8# | 3 | 0.141 | |
| 8# | 4 | 0.144 | |
), ArticleFig(id=1199695890903560578, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=CN, label=表5, caption=
对应高炉P含量测算(质量分数) %
, figureFileSmall=null, figureFileBig=null, tableContent=
| 高炉 | 磁选尾粉配比 | 铁水P含量 | 备注 |
| 3# | 0 | 0.127 | 一烧供料 |
| 3# | 2 | 0.135 | |
| 3# | 3 | 0.140 | |
| 3# | 4 | 0.144 | |
| 5# | 0 | 0.126 | 一烧供料 |
| 5# | 2 | 0.134 | |
| 5# | 3 | 0.139 | |
| 5# | 4 | 0.143 | |
| 4# | 0 | 0.133 | 二烧供料 |
| 4# | 1 | 0.140 | |
| 6# | 0 | 0.135 | 二烧供料 |
| 6# | 1 | 0.142 | |
| 7# | 0 | 0.131 | 五烧供料 |
| 7# | 2 | 0.137 | |
| 7# | 3 | 0.140 | |
| 7# | 4 | 0.143 | |
| 8# | 0 | 0.132 | 五烧供料 |
| 8# | 2 | 0.138 | |
| 8# | 3 | 0.141 | |
| 8# | 4 | 0.144 | |
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| 原料名称 | TFe | FeO | CaO | SiO2 | MgO | F | P | S | K2O | Na2O | Al2O3 | Ig |
| 巴润精矿 | 66.46 | 28.83 | 0.92 | 1.74 | 0.83 | 0.38 | 0.064 | 1.030 | 0.133 | 0.116 | 0.12 | 1.74 |
| 麦克粉矿 | 59.62 | <0.5 | 0.05 | 4.97 | 0.07 | | 0.092 | 0.041 | 0.014 | <0.01 | 2.46 | 5.80 |
| FMG粉矿 | 58.15 | <0.5 | 0.03 | 5.43 | 0.06 | | 0.083 | 0.036 | 0.014 | <0.01 | 2.51 | 7.45 |
| 褐铁矿 | 42.86 | <0.5 | 0.29 | 27.72 | 0.21 | <0.05 | 0.056 | 0.157 | 0.121 | 0.042 | 1.04 | 7.57 |
| 氧化铁皮 | 70.70 | 56.40 | 1.01 | 0.87 | 0.19 | 0.06 | 0.017 | 0.066 | 0.047 | 0.043 | 0.16 | 0.10 |
| 石灰石 | | | 51.05 | 2.84 | 1.86 | | | | | | | 39.91 |
| 生石灰 | | | 87.67 | 3.63 | 4.07 | | | | | | | 2.31 |
| 白云石 | | | 31.09 | 2.36 | 19.86 | | | | | | | 45.87 |
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试验含铁原料及熔剂的化学成分及烧损(质量分数) %
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| 原料名称 | TFe | FeO | CaO | SiO2 | MgO | F | P | S | K2O | Na2O | Al2O3 | Ig |
| 巴润精矿 | 66.46 | 28.83 | 0.92 | 1.74 | 0.83 | 0.38 | 0.064 | 1.030 | 0.133 | 0.116 | 0.12 | 1.74 |
| 麦克粉矿 | 59.62 | <0.5 | 0.05 | 4.97 | 0.07 | | 0.092 | 0.041 | 0.014 | <0.01 | 2.46 | 5.80 |
| FMG粉矿 | 58.15 | <0.5 | 0.03 | 5.43 | 0.06 | | 0.083 | 0.036 | 0.014 | <0.01 | 2.51 | 7.45 |
| 褐铁矿 | 42.86 | <0.5 | 0.29 | 27.72 | 0.21 | <0.05 | 0.056 | 0.157 | 0.121 | 0.042 | 1.04 | 7.57 |
| 氧化铁皮 | 70.70 | 56.40 | 1.01 | 0.87 | 0.19 | 0.06 | 0.017 | 0.066 | 0.047 | 0.043 | 0.16 | 0.10 |
| 石灰石 | | | 51.05 | 2.84 | 1.86 | | | | | | | 39.91 |
| 生石灰 | | | 87.67 | 3.63 | 4.07 | | | | | | | 2.31 |
| 白云石 | | | 31.09 | 2.36 | 19.86 | | | | | | | 45.87 |
), ArticleFig(id=1199695891205550478, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
磁选精粉 配比/% | 烧结矿化学成分(质量分数)/% | 烧结矿 碱度 |
| TFe | SiO2 | CaO | MgO | F | P | Al2O3 |
| 0 | 56.74 | 5.0 | 10.25 | 2.0 | 0.173 | 0.071 | 1.26 | 2.0 |
| 2 | 56.41 | 5.0 | 10.27 | 2.0 | 0.172 | 0.069 | 1.25 | 2.0 |
| 3 | 56.38 | 5.0 | 10.25 | 2.0 | 0.173 | 0.071 | 1.23 | 2.0 |
| 4 | 56.33 | 5.0 | 10.26 | 2.0 | 0.174 | 0.073 | 1.21 | 2.0 |
), ArticleFig(id=1199695892354789773, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=CN, label=表7, caption=
烧结配加磁选精粉后烧结矿化学成分测算
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磁选精粉 配比/% | 烧结矿化学成分(质量分数)/% | 烧结矿 碱度 |
| TFe | SiO2 | CaO | MgO | F | P | Al2O3 |
| 0 | 56.74 | 5.0 | 10.25 | 2.0 | 0.173 | 0.071 | 1.26 | 2.0 |
| 2 | 56.41 | 5.0 | 10.27 | 2.0 | 0.172 | 0.069 | 1.25 | 2.0 |
| 3 | 56.38 | 5.0 | 10.25 | 2.0 | 0.173 | 0.071 | 1.23 | 2.0 |
| 4 | 56.33 | 5.0 | 10.26 | 2.0 | 0.174 | 0.073 | 1.21 | 2.0 |
), ArticleFig(id=1199695892476424594, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
磁选精粉配比 /% | 烧结矿化学成分(质量分数)/% | 烧结矿 碱度 |
| TFe | FeO | CaO | SiO2 | MgO | F | P | S | K2O | Na2O | Al2O3 |
| 0 | 56.55 | 8.98 | 10.20 | 5.06 | 2.00 | 0.113 | 0.084 | 0.027 | 0.129 | 0.122 | 1.61 | 1.98 |
| 2 | 56.47 | 8.77 | 10.23 | 5.03 | 2.01 | 0.145 | 0.085 | 0.033 | 0.130 | 0.117 | 1.67 | 1.99 |
| 4 | 56.29 | 8.98 | 10.48 | 5.04 | 2.06 | 0.142 | 0.088 | 0.025 | 0.131 | 0.121 | 1.70 | 2.04 |
), ArticleFig(id=1199695892581282198, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=CN, label=表8, caption=
烧结配加磁选精粉后烧结矿化学成分实际分析值
, figureFileSmall=null, figureFileBig=null, tableContent=
磁选精粉配比 /% | 烧结矿化学成分(质量分数)/% | 烧结矿 碱度 |
| TFe | FeO | CaO | SiO2 | MgO | F | P | S | K2O | Na2O | Al2O3 |
| 0 | 56.55 | 8.98 | 10.20 | 5.06 | 2.00 | 0.113 | 0.084 | 0.027 | 0.129 | 0.122 | 1.61 | 1.98 |
| 2 | 56.47 | 8.77 | 10.23 | 5.03 | 2.01 | 0.145 | 0.085 | 0.033 | 0.130 | 0.117 | 1.67 | 1.99 |
| 4 | 56.29 | 8.98 | 10.48 | 5.04 | 2.06 | 0.142 | 0.088 | 0.025 | 0.131 | 0.121 | 1.70 | 2.04 |
), ArticleFig(id=1199695892702917018, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
磁选精粉配比 /% | 成品率 /% | 利用系数 /(t·m-2·h-1) | 返矿平衡系数 | 燃耗 /(kg·t-1) | 垂速 /(mm·min-1) | 烧结矿强度 (+6.3 mm)/% |
| 0 | 69.39 | 1.261 | 0.95 | 61.98 | 17.76 | 67.47 |
| 2 | 68.58 | 1.280 | 0.96 | 62.51 | 18.42 | 67.73 |
| 4 | 68.75 | 1.292 | 0.95 | 62.83 | 18.54 | 68.00 |
), ArticleFig(id=1199695892921020832, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199661549678854937, language=CN, label=表9, caption=
烧结配加磁选精粉后烧结指标的变化
, figureFileSmall=null, figureFileBig=null, tableContent=
磁选精粉配比 /% | 成品率 /% | 利用系数 /(t·m-2·h-1) | 返矿平衡系数 | 燃耗 /(kg·t-1) | 垂速 /(mm·min-1) | 烧结矿强度 (+6.3 mm)/% |
| 0 | 69.39 | 1.261 | 0.95 | 61.98 | 17.76 | 67.47 |
| 2 | 68.58 | 1.280 | 0.96 | 62.51 | 18.42 | 67.73 |
| 4 | 68.75 | 1.292 | 0.95 | 62.83 | 18.54 | 68.00 |
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