Effect of Lime Particle Size on Melting Behavior of Lime-containing Flux
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概要
- 論文の詳細を見る
By use of an infrared-ray vacuum furnace, effect of CaO particle size on melting behavior of lime-containing flux is studied in the present work. Two kinds of CaO particles of the average diameters of 10 μm and 75 μm are used. Four kinds of lime-containing fluxes are employed, which are CaO–SiO2, CaO–FeO, CaO–SiO2–Al2O3 as ironmaking slag and CaO–SiO2–FeO as steelmaking slag.The relationships of reaction products, heating temperature and holding time are obtained for the fluxes of CaO–SiO2 and CaO–FeO under the present experimental conditions. As for the flux melting, decreasing the lime particle size can shorten the holding time, but can not decrease the heating temperature. In the melting process of CaO–SiO2, a layer of 2CaO·SiO2 is observed on the periphery of CaO particle, which tends to inhibit the melting of CaO particles. Decreasing the CaO particle size can also effectively promote the dissolution of CaO particles into both kinds of slag of CaO–SiO2–Al2O3 and CaO–SiO2–FeO.
- 社団法人 日本鉄鋼協会の論文
- 2007-10-15
著者
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Yang Jian
Department of Electronic Engineering, Tsinghua University
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Yang J
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
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Yang J
Tsinghua Univ. Beijing Chn
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Yang Jian
Nagoya Univ. Nagoya Jpn
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Kuwabara Mamoru
Department of Materials, Physics and Energy Engineering, Gradurate School of Engineering, Nagoya Uni
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Yang Jian
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
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Asano Takashi
Department Of Molecular Biology And Biotechnology Graduate School Of Pharmaceutical Sciences Chiba U
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Kuwabara Mamoru
Dept. of Materials, Physics and Energy Eng. Nagoya Univ.
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Yang Jian
Graduate School Of Engineering Nagoya University
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Du Jun
School Of Mechanical Engineering South China University Of Technology
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Du Jun
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
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Yang Jian
Department Of Cardiology Renmin Hospital Of Wuhan University
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Kuwabara Mamoru
Shougang Res. Inst. Of Technol.
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Kuwabara Mamoru
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
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CHUMA Akihiro
Department of Materials, Physics and Energy Engineering, Graduate School of Engineering, Nagoya Univ
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Asano Takashi
Department Of Electronic Science And Engineering Kyoto University
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Asano Takashi
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
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Chuma Akihiro
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
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Yang Jian
Department Of Cardiology Daping Hospital The Third Military Medical University
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Du Jun
Department Of Immunology Nagoya University School Of Medicine
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Asano Takashi
Department Of Child Neurology Okayama University Medical School
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Yang J
Department Of Materials Physics And Energy Engineering Graduate School Of Engineering Nagoya Univers
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Yang Jian
Department Of Anesthesiology University Of Florida College Of Medicine
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