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| 高炉炼铁新技术的数学模拟研究 | |
| 引用本文： | 储满生,郭宪臻,沈峰满,八木顺一郎.高炉炼铁新技术的数学模拟研究[J].东北大学学报(自然科学版),2007,28(6):829-833. |
| 作者姓名： | 储满生 郭宪臻 沈峰满 八木顺一郎 |
| 作者单位： | 1. 东北大学,材料与冶金学院,辽宁,沈阳,110004 2. 安阳钢铁集团公司,炼铁厂,河南,安阳,455004 3. 东北大学,多元物质科学研究所,日本,仙台,980-8577 |
| 摘 要： | 利用多流体数学模型对革新高炉炼铁技术进行了数学模拟,分析评价了革新操作对炉内现象及高炉生产指标的影响.这些革新炼铁技术包括高炉喷吹含氢物质实现富氢还原,高炉使用热压含碳球团实现低温炼铁,以及高炉炉顶煤气喷吹加强C和H的利用.多流体模型的模拟解析表明,高炉超高效率操作(高产、低能耗和低CO2排放)可通过这些革新技术的实际应用来实现. |
| 关 键 词： | 炼铁 高炉 多流体模型 含氢介质喷吹 热压含碳球团 还原气喷吹 |
| 文章编号： | 1005-3026（2007）06-0829-05 |
| 修稿时间： | 2006-01-09 |
Numerical Simulation of Innovative Ironmaking Technologies Applied in Blast Furnace Process |
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| CHU Man-sheng,GUO Xian-zhen,SHEN Feng-man,YAGI Jun-ichiro.Numerical Simulation of Innovative Ironmaking Technologies Applied in Blast Furnace Process[J].Journal of Northeastern University(Natural Science),2007,28(6):829-833. | |
| Authors: | CHU Man-sheng GUO Xian-zhen SHEN Feng-man YAGI Jun-ichiro |
| Institution: | (1) School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China; (2) Ironmaking Plant, Anyang Steel Group Company, Anyang 455004, China; (3) Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, China |
| Abstract: | A multi-fluid blast furnace model was used for the numerical simulation of some innovative ironmaking technologies to evaluate how the relevant operations affect blast furnace process and production indices. Those new ironmaking technologies included injecting hydrogen-bearing materials for hydrogen-enriched reduction, charging CCB for low-temperature ironmaking and recycling top gas to enhance the utilization of carbon and hydrogen. The simulation results of the model revealed that the application of those new technologies will bring the blast furnace process to super-high-efficiency operation, i.e. high productivity, lower energy consumption and lower CO2 emission. |
| Keywords: | ironmaking blast furnace multi-fluid model hydrogen-bearing materials injection CCB(carbon composite iron ore hot briquette) reducing gas injection |
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