JP4692477B2 - 高炉本体底板下圧入材及び高炉炉底の構築方法 - Google Patents
高炉本体底板下圧入材及び高炉炉底の構築方法 Download PDFInfo
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- JP4692477B2 JP4692477B2 JP2006343797A JP2006343797A JP4692477B2 JP 4692477 B2 JP4692477 B2 JP 4692477B2 JP 2006343797 A JP2006343797 A JP 2006343797A JP 2006343797 A JP2006343797 A JP 2006343797A JP 4692477 B2 JP4692477 B2 JP 4692477B2
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- blast furnace
- bottom plate
- press
- graphite
- thermal conductivity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Description
2 高炉本体鉄皮
3 高炉本体底板
4 基礎コンクリート層
5 高熱伝導率充填材層
6 高炉本体底板下圧入材
7 冷却管
8 圧入口
9 アンカーボルト
10 高熱伝導率充填材層
11 I型鋼ビーム
12 2次コンクリート層
Claims (2)
- 水を添加する前の化学成分が、SiC:20質量%以上、黒鉛:10〜30質量%、Al2 O3 :20質量%以下、SiO2:15質量%以下で、且つ、SiC、黒鉛、Al2 O3 及びSiO2 の含有量の合計が95質量%以上であり、常温における熱伝導率が4.5W/m・K以上であることを特徴とする高炉本体底板下圧入材。
- 高熱伝導率充填材耐火物を、その上面が高炉本体底板の設置レベルとの間に若干の隙間を形成する高さまで、高炉本体の炉底に配置された冷却管と接触させて施工して高熱伝導率充填材層を形成し、次いで、形成した高熱伝導率充填材層の上方に高炉本体底板を設置し、その後、該高炉本体底板と前記高熱伝導率充填材層との隙間に、請求項1に記載の高炉本体底板下圧入材を圧入することを特徴とする、高炉炉底の構築方法。
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JP2006343797A JP4692477B2 (ja) | 2006-12-21 | 2006-12-21 | 高炉本体底板下圧入材及び高炉炉底の構築方法 |
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JP2006343797A JP4692477B2 (ja) | 2006-12-21 | 2006-12-21 | 高炉本体底板下圧入材及び高炉炉底の構築方法 |
Publications (2)
Publication Number | Publication Date |
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JP2008156133A JP2008156133A (ja) | 2008-07-10 |
JP4692477B2 true JP4692477B2 (ja) | 2011-06-01 |
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JP2006343797A Expired - Fee Related JP4692477B2 (ja) | 2006-12-21 | 2006-12-21 | 高炉本体底板下圧入材及び高炉炉底の構築方法 |
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JP (1) | JP4692477B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5129775B2 (ja) * | 2009-03-30 | 2013-01-30 | 黒崎播磨株式会社 | 黒鉛含有充填材 |
CN104344723A (zh) * | 2014-10-29 | 2015-02-11 | 中冶天工集团有限公司 | 一种退火炉水梁耐材一次性浇筑的施工方法 |
CN105758185B (zh) * | 2016-04-28 | 2018-06-15 | 中国五冶集团有限公司 | 一种加热炉炉墙耐火浇注料施工的模板支撑系统 |
CN106282456B (zh) * | 2016-08-10 | 2018-02-09 | 北京首钢建设集团有限公司 | 一种炉底碳砖砌筑上料的施工方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141010A (ja) * | 1974-10-03 | 1976-04-06 | Nippon Steel Corp |
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2006
- 2006-12-21 JP JP2006343797A patent/JP4692477B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141010A (ja) * | 1974-10-03 | 1976-04-06 | Nippon Steel Corp |
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