| 铁矿烧结中燃料合理分布研究 |
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| 引用本文： | 黄柱成,江源,毛晓明,许斌,郭宇峰,姜涛. 铁矿烧结中燃料合理分布研究[J]. 中南大学学报(自然科学版), 2006, 37(5): 884-890 |
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| 作者姓名： | 黄柱成 江源 毛晓明 许斌 郭宇峰 姜涛 |
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| 作者单位： | 中南大学,资源加工与生物工程学院,湖南,长沙,410083 |
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| 基金项目： | 教育部跨世纪优秀人才培养计划 |
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| 摘 要： | 以我国某钢铁公司烧结原料为对象,对烧结过程的自动蓄热热平衡进行分析和计算,提出料层蓄热及燃料合理分布的计算模型,并按3层进行燃料分层布料烧结试验.计算结果表明,当料高为600 mm时,烧结各料层可利用蓄热率为35%左右;当焦粉配加量上层、中层和下层分别为4.9%,4.3%和3.4%时,在不降低烧结矿产质量的同时,固体燃耗降低3.69 kg/t.
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| 关 键 词： | 铁矿烧结 自动蓄热 燃料分层配加 |
| 文章编号： | 1672-7207(2006)05-0884-07 |
| 收稿时间： | 2005-12-28 |
| 修稿时间： | 2005-12-28 |
Fuel appropriate distribution in iron ore sintering |
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| HUANG Zhu-cheng,JIANG Yuan,MAO Xiao-ming,XU Bin,GUO Yu-feng,JIANG Tao. Fuel appropriate distribution in iron ore sintering[J]. Journal of Central South University:Science and Technology, 2006, 37(5): 884-890 |
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| Authors: | HUANG Zhu-cheng JIANG Yuan MAO Xiao-ming XU Bin GUO Yu-feng JIANG Tao |
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| Affiliation: | School of Minerials Processing and Bioengineering, Central South University, Changsha 410083, China |
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| Abstract: | The self accumulation heat balance of some plant sintering material was analyzed and calculated. The model of the self accumulation heat and fuel appropriate distribution was concluded. A quantitive computation of self accumulation heat was made. The results show that the available accumulation heat ratio is about 35% when the sintering height is 600 ram. When the upper bed is 4.9%, the middle of bed is 4.3%, and the lower bed is 3.4%, the consumptions of fuel are decreased to 3.69 kg/t while the quality and yield of sinter keep constant. |
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| Keywords: | iron ore sintering auto accumulation heat fuel lamination addition |
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