In-furnace Conditions as Prerequisites for Proper Use and Design of Mud to Control Blast Furnace Taphole Length
Increase in taphole length can be achieved if the taphole mud as injected stay at around the in-furnace taphole opening and sinters there. This can only be possible if the coke column and the mud mass make a good contact at the in-furnace taphole opening. Theoretical calculation of the penetration d...
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| Veröffentlicht in: | ISIJ International 1998/02/15, Vol.38(2), pp.116-125 |
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| container_title | ISIJ International |
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| creator | Tsuchiya, Nobuo Fukutake, Tsuyoshi Yamauchi, Yutaka Matsumoto, Toshiyuki |
| description | Increase in taphole length can be achieved if the taphole mud as injected stay at around the in-furnace taphole opening and sinters there. This can only be possible if the coke column and the mud mass make a good contact at the in-furnace taphole opening. Theoretical calculation of the penetration depth of the coke column into the hearth showed that the degree of contact of the coke column with the mud mass may change in normal operation of blast furnace. The degree of the contact can be controlled by controlling the raceway depth of tuyeres above the taphole concerned. |
| doi_str_mv | 10.2355/isijinternational.38.116 |
| format | Article |
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This can only be possible if the coke column and the mud mass make a good contact at the in-furnace taphole opening. Theoretical calculation of the penetration depth of the coke column into the hearth showed that the degree of contact of the coke column with the mud mass may change in normal operation of blast furnace. The degree of the contact can be controlled by controlling the raceway depth of tuyeres above the taphole concerned.</description><identifier>ISSN: 0915-1559</identifier><identifier>EISSN: 1347-5460</identifier><identifier>DOI: 10.2355/isijinternational.38.116</identifier><language>eng</language><publisher>Tokyo: The Iron and Steel Institute of Japan</publisher><subject>Applied sciences ; blast furnace ; coke column ; Exact sciences and technology ; free space ; hearth ; Iron and steel making ; iron making ; Ironmaking in blast furnace ; Metals. Metallurgy ; mud ; Production of metals ; raceway ; taphole ; taphole length</subject><ispartof>ISIJ International, 1998/02/15, Vol.38(2), pp.116-125</ispartof><rights>The Iron and Steel Institute of Japan</rights><rights>1998 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c608t-8f17bf780c6650a33e5430a1ba5970557764bcfabcf13fa6d374d7bbadaed9d53</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,1881,27923,27924</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2238444$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Tsuchiya, Nobuo</creatorcontrib><creatorcontrib>Fukutake, Tsuyoshi</creatorcontrib><creatorcontrib>Yamauchi, Yutaka</creatorcontrib><creatorcontrib>Matsumoto, Toshiyuki</creatorcontrib><title>In-furnace Conditions as Prerequisites for Proper Use and Design of Mud to Control Blast Furnace Taphole Length</title><title>ISIJ International</title><addtitle>ISIJ Int.</addtitle><description>Increase in taphole length can be achieved if the taphole mud as injected stay at around the in-furnace taphole opening and sinters there. This can only be possible if the coke column and the mud mass make a good contact at the in-furnace taphole opening. Theoretical calculation of the penetration depth of the coke column into the hearth showed that the degree of contact of the coke column with the mud mass may change in normal operation of blast furnace. The degree of the contact can be controlled by controlling the raceway depth of tuyeres above the taphole concerned.</description><subject>Applied sciences</subject><subject>blast furnace</subject><subject>coke column</subject><subject>Exact sciences and technology</subject><subject>free space</subject><subject>hearth</subject><subject>Iron and steel making</subject><subject>iron making</subject><subject>Ironmaking in blast furnace</subject><subject>Metals. Metallurgy</subject><subject>mud</subject><subject>Production of metals</subject><subject>raceway</subject><subject>taphole</subject><subject>taphole length</subject><issn>0915-1559</issn><issn>1347-5460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNplkEFvGyEQhVdRK8VK8x84VL2tCwvsssfWbdpIrtpIyRnNsoNNRMAB9tB_HyxbvgRpQGK-9570moYwuu64lF9dds8uFEwBiosB_JqrNWP9VbNiXAytFD390KzoyGTLpByvm9uc3URpJ5TgjK-aeB9au1S9QbKJYXZHn0wgk38JE74uNaJgJjam-hMPmMhTRgJhJj8wu10g0ZI_y0xKPOpLip5895ALuTu7PsJhHz2SLYZd2X9qPlrwGW_P703zdPfzcfO73f79db_5tm1NT1VplWXDZAdFTd9LCpyjFJwCm0COA5VyGHoxGQt1GLfQz3wQ8zBNMAPO4yz5TfPl5HtI8XXBXPSLywa9h4Bxybrr65GSV1CdQJNizgmtPiT3Aum_ZlQfS9bvStZc6VpylX4-Z0A24G2CYFy-6LuOKyFExR5O2HMusMPLHlJxxuN7fzaq8ZjRna4adWHNHpLGwN8A0VCiUw</recordid><startdate>19980101</startdate><enddate>19980101</enddate><creator>Tsuchiya, Nobuo</creator><creator>Fukutake, Tsuyoshi</creator><creator>Yamauchi, Yutaka</creator><creator>Matsumoto, Toshiyuki</creator><general>The Iron and Steel Institute of Japan</general><general>Iron and Steel Institute of Japan</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19980101</creationdate><title>In-furnace Conditions as Prerequisites for Proper Use and Design of Mud to Control Blast Furnace Taphole Length</title><author>Tsuchiya, Nobuo ; Fukutake, Tsuyoshi ; Yamauchi, Yutaka ; Matsumoto, Toshiyuki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c608t-8f17bf780c6650a33e5430a1ba5970557764bcfabcf13fa6d374d7bbadaed9d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Applied sciences</topic><topic>blast furnace</topic><topic>coke column</topic><topic>Exact sciences and technology</topic><topic>free space</topic><topic>hearth</topic><topic>Iron and steel making</topic><topic>iron making</topic><topic>Ironmaking in blast furnace</topic><topic>Metals. Metallurgy</topic><topic>mud</topic><topic>Production of metals</topic><topic>raceway</topic><topic>taphole</topic><topic>taphole length</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tsuchiya, Nobuo</creatorcontrib><creatorcontrib>Fukutake, Tsuyoshi</creatorcontrib><creatorcontrib>Yamauchi, Yutaka</creatorcontrib><creatorcontrib>Matsumoto, Toshiyuki</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>ISIJ International</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tsuchiya, Nobuo</au><au>Fukutake, Tsuyoshi</au><au>Yamauchi, Yutaka</au><au>Matsumoto, Toshiyuki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>In-furnace Conditions as Prerequisites for Proper Use and Design of Mud to Control Blast Furnace Taphole Length</atitle><jtitle>ISIJ International</jtitle><addtitle>ISIJ Int.</addtitle><date>1998-01-01</date><risdate>1998</risdate><volume>38</volume><issue>2</issue><spage>116</spage><epage>125</epage><pages>116-125</pages><issn>0915-1559</issn><eissn>1347-5460</eissn><abstract>Increase in taphole length can be achieved if the taphole mud as injected stay at around the in-furnace taphole opening and sinters there. This can only be possible if the coke column and the mud mass make a good contact at the in-furnace taphole opening. Theoretical calculation of the penetration depth of the coke column into the hearth showed that the degree of contact of the coke column with the mud mass may change in normal operation of blast furnace. The degree of the contact can be controlled by controlling the raceway depth of tuyeres above the taphole concerned.</abstract><cop>Tokyo</cop><pub>The Iron and Steel Institute of Japan</pub><doi>10.2355/isijinternational.38.116</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
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| ispartof | ISIJ International, 1998/02/15, Vol.38(2), pp.116-125 |
| issn | 0915-1559 1347-5460 |
| language | eng |
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| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry |
| subjects | Applied sciences blast furnace coke column Exact sciences and technology free space hearth Iron and steel making iron making Ironmaking in blast furnace Metals. Metallurgy mud Production of metals raceway taphole taphole length |
| title | In-furnace Conditions as Prerequisites for Proper Use and Design of Mud to Control Blast Furnace Taphole Length |
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