| 碳吸附赤铁矿粉流态化预还原过程中物性、结构变化规律的研究 |
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| 引用本文： | 朱凯荪,安为洁,付元坤,夏春志,李卫国. 碳吸附赤铁矿粉流态化预还原过程中物性、结构变化规律的研究[J]. 钢铁研究, 2000, 0(5): 4-6,55 |
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| 作者姓名： | 朱凯荪 安为洁 付元坤 夏春志 李卫国 |
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| 作者单位： | 华东冶金学院 |
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| 基金项目： | 国家自然科学基金!资助项目 ( 2 97760 2 0 ) |
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| 摘 要： | 对矿粉进行碳吸附新工艺处理，不仅加快流态化预还原速度并能有效防止粘结。对流态化预还原过程中碳吸附条件下赤铁矿粉的物化性质、结构变化规律进行了研究。
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| 关 键 词： | 熔融还原 碳吸附 流态化预还原 结构 赤铁矿粉 |
STUDIES ON LAW OF CHANGES IN PHYSICAL AND CHEMICAL PROPERTIES AND STRUCTURE OF CARBON ABSORPTION HEMATITE ORE FINES IN FLUIDIZED PRE-REDUCTION |
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| Zhu Kaisun,An Weijie,Fu Yuankun,Xia Chunzhi,Li Weiguo. STUDIES ON LAW OF CHANGES IN PHYSICAL AND CHEMICAL PROPERTIES AND STRUCTURE OF CARBON ABSORPTION HEMATITE ORE FINES IN FLUIDIZED PRE-REDUCTION[J]. Research on Iron and Steel, 2000, 0(5): 4-6,55 |
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| Authors: | Zhu Kaisun An Weijie Fu Yuankun Xia Chunzhi Li Weiguo |
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| Affiliation: | East China University of Metallurgy |
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| Abstract: | Proper treatment on the ore fines by way of new carbon absorption process can not only accelerate the rate of fluidized pre-reduction,but also effectively prevent against bonding action. The present paper studies the law of changes in the physical and chemical properties and structure of the hematite ore fines under the absorption condition in the process of fluidized pre-reduction. |
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| Keywords: | direct reduction carbon absorption fluidized pre-reduction physical property structure |
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