针对炉顶煤气循环高炉(TGRBF)的工艺特点,建立了此工艺的数学模型,根据模型的计算流程和给定的条件数据,计算出了一种给定条件下TGRBF的基本工艺参数,焦比180kg/t,煤比200kg/t,直接还原度为0.15;通过调整设定的鼓风温度和鼓风中的氧气含量,得出这2个参数变化对焦比、循环煤气量、鼓风量、炉顶煤气中CO含量、风口焦炭燃烧比例、循环煤气的富余量等参数的影响.
参考文献
| [1] | 徐匡迪.低碳经济与钢铁工业[J].钢铁,2010(03):1-12. |
| [2] | 张寿荣.钢铁工业与技术创新[J].中国冶金,2005(05):1-6. |
| [3] | Ariyama T;Sato M .Optimization of Ironmaking Process for Reducing CO2 Emissions in the Integrated Steel Works[J].ISIJ International,2006,46:1736. |
| [4] | Murai R;Sato M;(A)riyama T .Design of Innovative Blast Furnace for Minimizing CO2 Emission Based on Optimization of Solid Fuel Injection and Top Gas Recycling[J].ISIJ International,2004,44:2168. |
| [5] | Takekawa M;Wakimoto K;Matsu-ura M et al.Investigation of Waste Wood as a Blast Furnace Injectant[J].STEEL RESEARCH INTERNATIONAL,2003,74:347. |
| [6] | Helle H;Helle M;Saxén H et al.Mathematical Optimization of Ironmaking With Biomass as Auxiliary Reductant in the Blast Furnace[J].ISIJ International,2009,49:1316. |
| [7] | Danloy G;Berthelemot A;Grant M et al.ULCOS:Pilot Testing of the Low-CO2 Blast Furnace Process at the Experimental BF in Luleá[J].Rev Met Paris,2009,106(01):1. |
| [8] | Zuo G Q;Hirsch A.The Trial of the Top Gas Recycling Blast Furnace at LKAB' s EBF and Scale-Up[A].Essen,2008:1. |
| [9] | 齐渊洪,严定鎏,高建军,张金昌,李明克.氧气高炉工业化试验研究[J].钢铁,2011(03):6-8. |
| [10] | Suspension smelting reduction - A new method of hot iron production[J].Steel Times,1996(11):398-399. |
| [11] | Poos A .Possibilities and Problems of the Inject Ion of High Pulverized Coal Rates in the Balst Furnace[J].Stahl and Eisen,1991,111(08):69. |
| [12] | Yamaoka H;Kamei Y .Experimental Study on an Oxygen Blast Furnace Process Using a Small Test Plant[J].ISIJ International,1992,32(06):709. |
| [13] | 秦民生;张郁亭;卢虎生 等.高炉炼铁过程综合数学模型[J].钢铁,1990,25(10):9. |
| [14] | 高征铠;Sommerville I D .氧气煤粉熔剂复合喷吹(OCF)高炉炼铁工艺的研究[J].钢铁,1994,29(06):13. |
| [15] | 张建良 .氧气高炉的应用基础研究[D].北京科技大学,2001. |
| [16] | 郭培民,高建军,赵沛.氧气高炉多区域约束性数学模型[J].北京科技大学学报,2011(03):334-338. |
| [17] | 韩毅华,王静松,李燕珍,佘雪峰,孔令坛,薛庆国.炉顶煤气循环-氧气鼓风高炉综合数学模型[J].北京科技大学学报,2011(10):1280-1286. |
| [18] | 王维兴 .重点钢企炼铁技经指标艰难提升[N].中国冶金报,2013-03-07(6). |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%