| 中国直接还原铁技术发展的现状及方向 |
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| 引用本文： | 齐渊洪,钱晖,周渝生,许海川.中国直接还原铁技术发展的现状及方向[J].中国冶金,2013,23(1):9-14. |
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| 作者姓名： | 齐渊洪 钱晖 周渝生 许海川 |
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| 作者单位： | 1.钢铁研究总院先进钢铁流程及材料国家重点实验室，北京 100081;
2.宝钢研究院炼铁与资源环境研究所，上海 201900 |
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| 摘 要： | 分析了中国钢铁制造流程的特点，考察了直接还原技术在中国的发展现状，结合中国资源条件提出了直接 还原技术在中国的发展方向，设想了一个180万t/a规模壳牌煤气化与HYL/Energiron竖炉生产直接还原铁的联合工艺流程，描述了联合工艺的主要参数和技术经济指标，为煤制气生产直接还原铁的工程化提供方案参考。
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| 关 键 词： | 直接还原 煤制气 竖炉 |
Present Status and Trend of Direct Reduction Technology Development in China |
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| QI Yuan-hong,QIAN Hui,ZHOU Yu-sheng,XU Hai-chuan.Present Status and Trend of Direct Reduction Technology Development in China[J].China Metallurgy,2013,23(1):9-14. |
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| Authors: | QI Yuan-hong QIAN Hui ZHOU Yu-sheng XU Hai-chuan |
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| Affiliation: | 1. Center Iron and Steel Research Institute， Beijing 100081， China;
2. Department of Iron-Making and Sustainability， Baosteel Research Institute， Shanghai 201900， China |
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| Abstract: | The feature of iron and steel manufacture process in China had been analyzed and the present status of direct reduction technology in China had been reviewed at first. The trend of direct reduction technology development has been given with consideration of natural resources in China. A 1.8Mt/a combined process of Shell coal gasification and HYL/Energiron direct reduction shaft has been proposed as an example. The parameters, technical and economic index of new process have been described as well. This article provided a scheme for the engineering of direct reduction which using synthesis gas as reducing agent. |
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| Keywords: | direct reduction coal gasification shaft furnace |
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