Study and Application of Bottom Blowing Technique of Combined Blowing Converter
The water modelling experiments of 300 t converter concerning combined blowing parameters, the number, and configuration of bottom nozzles are carried out. The results show that the arrangement of 16 bottom nozzles at 0. 40D and 0. 45D （hearth diameter） concentric circles is the reasonable solution....
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| Veröffentlicht in: | Journal of iron and steel research, international international, 2014, Vol.21 (1), p.41-45 |
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| container_title | Journal of iron and steel research, international |
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| creator | YANG, Li-bin LIU, Liu JIAO, Xing-li TONG, Pu-qiao |
| description | The water modelling experiments of 300 t converter concerning combined blowing parameters, the number, and configuration of bottom nozzles are carried out. The results show that the arrangement of 16 bottom nozzles at 0. 40D and 0. 45D （hearth diameter） concentric circles is the reasonable solution. The combined blowing steel- making technique of 300 t converter has been developed through experiments and studies relating to optimizing the top-bottom combined blowing pattern, the number and configuration of the bottom nozzles, the type selection of bot- tom nozzle, and bottom nozzle maintenance techniques. The results show that the product of w[c] ＂ w[o] at endpoint is reduced from 0. 002 62 to 0. 002 43, average TFe content is decreased by %, phosphorus distribution is raised from 70.85 to 78.95, sulfur distribution is raised from 3.43 to 4.32 and manganese content is raised by 0.02%. |
| doi_str_mv | 10.1016/S1006-706X(14)60007-8 |
| format | Article |
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The results show that the arrangement of 16 bottom nozzles at 0. 40D and 0. 45D （hearth diameter） concentric circles is the reasonable solution. The combined blowing steel- making technique of 300 t converter has been developed through experiments and studies relating to optimizing the top-bottom combined blowing pattern, the number and configuration of the bottom nozzles, the type selection of bot- tom nozzle, and bottom nozzle maintenance techniques. The results show that the product of w[c] ＂ w[o] at endpoint is reduced from 0. 002 62 to 0. 002 43, average TFe content is decreased by %, phosphorus distribution is raised from 70.85 to 78.95, sulfur distribution is raised from 3.43 to 4.32 and manganese content is raised by 0.02%.</description><identifier>ISSN: 1006-706X</identifier><identifier>EISSN: 2210-3988</identifier><identifier>DOI: 10.1016/S1006-706X(14)60007-8</identifier><language>eng</language><publisher>Singapore: Elsevier Ltd</publisher><subject>Applied and Technical Physics ; Blowing ; Bottom blown converters ; bottom nozzle ; combined blowing ; Engineering ; Iron and steel industry ; Iron and steel making ; Machines ; maintenance technique ; Manufacturing ; Materials Engineering ; Materials Science ; Mathematical models ; Metallic Materials ; Nozzles ; Physical Chemistry ; Processes ; product of carbon and oxygen ; Steel converters ; Steel making ; Steels ; water model ; 应用 ; 底吹 ; 水模型试验 ; 炼钢技术 ; 维修技术 ; 转炉 ; 送风参数 ; 顶底复合吹炼</subject><ispartof>Journal of iron and steel research, international, 2014, Vol.21 (1), p.41-45</ispartof><rights>2014 Central Iron and Steel Research Institute</rights><rights>China Iron and Steel Research Institute Group 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c580t-ac60ad9fe8d1a4ff64c5c8e73614a38b9823e245ae3305a0c6ef15bcfd6e47d53</citedby><cites>FETCH-LOGICAL-c580t-ac60ad9fe8d1a4ff64c5c8e73614a38b9823e245ae3305a0c6ef15bcfd6e47d53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86787X/86787X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1016/S1006-706X(14)60007-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1006706X14600078$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,41464,42533,51294,65306</link.rule.ids></links><search><creatorcontrib>YANG, Li-bin</creatorcontrib><creatorcontrib>LIU, Liu</creatorcontrib><creatorcontrib>JIAO, Xing-li</creatorcontrib><creatorcontrib>TONG, Pu-qiao</creatorcontrib><title>Study and Application of Bottom Blowing Technique of Combined Blowing Converter</title><title>Journal of iron and steel research, international</title><addtitle>J. Iron Steel Res. Int</addtitle><addtitle>Journal of Iron and Steel Research</addtitle><description>The water modelling experiments of 300 t converter concerning combined blowing parameters, the number, and configuration of bottom nozzles are carried out. The results show that the arrangement of 16 bottom nozzles at 0. 40D and 0. 45D （hearth diameter） concentric circles is the reasonable solution. The combined blowing steel- making technique of 300 t converter has been developed through experiments and studies relating to optimizing the top-bottom combined blowing pattern, the number and configuration of the bottom nozzles, the type selection of bot- tom nozzle, and bottom nozzle maintenance techniques. The results show that the product of w[c] ＂ w[o] at endpoint is reduced from 0. 002 62 to 0. 002 43, average TFe content is decreased by %, phosphorus distribution is raised from 70.85 to 78.95, sulfur distribution is raised from 3.43 to 4.32 and manganese content is raised by 0.02%.</description><subject>Applied and Technical Physics</subject><subject>Blowing</subject><subject>Bottom blown converters</subject><subject>bottom nozzle</subject><subject>combined blowing</subject><subject>Engineering</subject><subject>Iron and steel industry</subject><subject>Iron and steel making</subject><subject>Machines</subject><subject>maintenance technique</subject><subject>Manufacturing</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Mathematical models</subject><subject>Metallic Materials</subject><subject>Nozzles</subject><subject>Physical Chemistry</subject><subject>Processes</subject><subject>product of carbon and oxygen</subject><subject>Steel converters</subject><subject>Steel making</subject><subject>Steels</subject><subject>water model</subject><subject>应用</subject><subject>底吹</subject><subject>水模型试验</subject><subject>炼钢技术</subject><subject>维修技术</subject><subject>转炉</subject><subject>送风参数</subject><subject>顶底复合吹炼</subject><issn>1006-706X</issn><issn>2210-3988</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNkc1qGzEUhUVpoSbJIxSmu3QxzdW_ZlUS0z8IZJEUuhOydMdRGEuONE7I23cmDt662mhxv3N10EfIJwpfKVB1cUsBVKtB_T2n4osCAN2ad2TBGIWWd8a8J4sD8pGc1foA8-kUZ2ZBbm7HXXhpXArN5XY7RO_GmFOT--Yqj2PeNFdDfo5p3dyhv0_xcYfzbJk3q5gwHKbLnJ6wjFhOyYfeDRXP3u4T8ufH97vlr_b65ufv5eV166WBsXVegQtdjyZQJ_peCS-9Qc0VFY6bVWcYRyakQ85BOvAKeypXvg8KhQ6Sn5Dz_d5tyVOpOtpNrB6HwSXMu2qpVoxyI6U-jiqtO9CMmuOolJ3qhNLdf6CcAgOt-YTKPepLrrVgb7clblx5sRTsLNG-SrSzIUuFfZVo5zZqn6sTn9ZY7EPelTR969Hgt30QJwNPcQpWHzF5DLGgH23I8eiGz2-V73NaP06vHzoLo6WUTPB_SJC-ag</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>YANG, Li-bin</creator><creator>LIU, Liu</creator><creator>JIAO, Xing-li</creator><creator>TONG, Pu-qiao</creator><general>Elsevier Ltd</general><general>Springer Singapore</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>2014</creationdate><title>Study and Application of Bottom Blowing Technique of Combined Blowing Converter</title><author>YANG, Li-bin ; LIU, Liu ; JIAO, Xing-li ; TONG, Pu-qiao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c580t-ac60ad9fe8d1a4ff64c5c8e73614a38b9823e245ae3305a0c6ef15bcfd6e47d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied and Technical Physics</topic><topic>Blowing</topic><topic>Bottom blown converters</topic><topic>bottom nozzle</topic><topic>combined blowing</topic><topic>Engineering</topic><topic>Iron and steel industry</topic><topic>Iron and steel making</topic><topic>Machines</topic><topic>maintenance technique</topic><topic>Manufacturing</topic><topic>Materials Engineering</topic><topic>Materials Science</topic><topic>Mathematical models</topic><topic>Metallic Materials</topic><topic>Nozzles</topic><topic>Physical Chemistry</topic><topic>Processes</topic><topic>product of carbon and oxygen</topic><topic>Steel converters</topic><topic>Steel making</topic><topic>Steels</topic><topic>water model</topic><topic>应用</topic><topic>底吹</topic><topic>水模型试验</topic><topic>炼钢技术</topic><topic>维修技术</topic><topic>转炉</topic><topic>送风参数</topic><topic>顶底复合吹炼</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>YANG, Li-bin</creatorcontrib><creatorcontrib>LIU, Liu</creatorcontrib><creatorcontrib>JIAO, Xing-li</creatorcontrib><creatorcontrib>TONG, Pu-qiao</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of iron and steel research, international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>YANG, Li-bin</au><au>LIU, Liu</au><au>JIAO, Xing-li</au><au>TONG, Pu-qiao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study and Application of Bottom Blowing Technique of Combined Blowing Converter</atitle><jtitle>Journal of iron and steel research, international</jtitle><stitle>J. Iron Steel Res. Int</stitle><addtitle>Journal of Iron and Steel Research</addtitle><date>2014</date><risdate>2014</risdate><volume>21</volume><issue>1</issue><spage>41</spage><epage>45</epage><pages>41-45</pages><issn>1006-706X</issn><eissn>2210-3988</eissn><abstract>The water modelling experiments of 300 t converter concerning combined blowing parameters, the number, and configuration of bottom nozzles are carried out. The results show that the arrangement of 16 bottom nozzles at 0. 40D and 0. 45D （hearth diameter） concentric circles is the reasonable solution. The combined blowing steel- making technique of 300 t converter has been developed through experiments and studies relating to optimizing the top-bottom combined blowing pattern, the number and configuration of the bottom nozzles, the type selection of bot- tom nozzle, and bottom nozzle maintenance techniques. The results show that the product of w[c] ＂ w[o] at endpoint is reduced from 0. 002 62 to 0. 002 43, average TFe content is decreased by %, phosphorus distribution is raised from 70.85 to 78.95, sulfur distribution is raised from 3.43 to 4.32 and manganese content is raised by 0.02%.</abstract><cop>Singapore</cop><pub>Elsevier Ltd</pub><doi>10.1016/S1006-706X(14)60007-8</doi><tpages>5</tpages></addata></record> |
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| subjects | Applied and Technical Physics Blowing Bottom blown converters bottom nozzle combined blowing Engineering Iron and steel industry Iron and steel making Machines maintenance technique Manufacturing Materials Engineering Materials Science Mathematical models Metallic Materials Nozzles Physical Chemistry Processes product of carbon and oxygen Steel converters Steel making Steels water model 应用 底吹 水模型试验 炼钢技术 维修技术 转炉 送风参数 顶底复合吹炼 |
| title | Study and Application of Bottom Blowing Technique of Combined Blowing Converter |
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