Development of High Ratio Coke Mixed Charging Technique to the Blast Furnace
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概要
- 論文の詳細を見る
Technique for high ratio coke mixed charging was developed and applied at JFE Steels East Japan Works (Chiba District) No. 6 blast furnace as the first case of application to a large blast furnace. Simultaneous discharging of ore and coke from the top bunkers, and the precise control of burden distribution technique with the mathematical model considering the segregation behabior of mixed layer have made it possible. Since April 2002, high productivity operation with the worlds lowest level of sinter ratio has been conducted using high ratio coke mixed charging technique.
- 社団法人 日本鉄鋼協会の論文
- 2006-04-15
著者
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Takeda Kanji
Steel Research Laboratory Jfe Steel Corp.
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Takeda Kanji
Steel Research Laboratory Jfe Steel Corporation
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Goto Shigeaki
East Japan Works Jfe Steel Corporation
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Uchida Tetsuro
East Japan Works Jfe Steel Corporation
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WATAKABE Shiro
Steel Research Laboratory, JFE Steel Corporation
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NISHIMURA Hirobumi
East Japan Works, JFE Steel Corporation
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NISHIMURA Nozomu
East Japan Works, JFE Steel Corporation
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KIGUCHI Mitsuru
East Japan Works, JFE Steel Corporation
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Watakabe Shiro
Steel Research Laboratory Jfe Steel Corporation
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Kiguchi Mitsuru
East Japan Works Jfe Steel Corporation
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Nishimura Hirobumi
East Japan Works Jfe Steel Corporation
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Nishimura Nozomu
East Japan Works Jfe Steel Corporation
関連論文
- Optimization of Coke Breeze Segregation in Sintering Bed under High Pisolite Ore Ratio
- Effect of High-phosphorous Iron Ore Distribution in Quasi-particle on Melt Fluidity and Sinter Bed Permeability during Sintering
- Development of Coating Granulation Process at Commercial Sintering Plant for Improving Productivity and Reducibility
- Development of High Ratio Coke Mixed Charging Technique to the Blast Furnace
- Development of FCG Dynamic Control Technique at Mixed Charging of Massive Coke into Ore Layer
- Development of Secondary-fuel Injection Technology for Energy Reduction in the Iron Ore Sintering Process
- Stress Field and Solid Flow Analysis of Coke Packed Bed in Blast Furnace Based on DEM
- Effects of Operation Condition and Casting Strategy on Drainage Efficiency of the Blast Furnace Hearth