焦炭热性质研究

钢铁, 2007, 42(7): 7-0.

焦炭热性质研究

1.1. 北京科技大学冶金与生态工程学院，北京 100083；2. 安徽工业大学化工学院，安徽马鞍山 243002；3. 梅山钢铁有限公司技术中心，江苏南京 210039

1.1. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083,China

2.2. School of Chemical Engineering, Anhui University of Technology, Maanshan 243002, Anhui, China

3.3. Technic Center of Meishan Iron and Steel limited Co.， Nanjing 210039, Jiangsu, China

关键词：热性质;焦炭;生产数据

Study of Thermal Properties of Coke

YU Liang , ZHANG Dailin , REN Xueyan , ZHANG Wencheng , LI Yuhua

Keywords： thermal property;coke;production data

采用数据分组分析的方法，利用人机交互手段对参数空间多个二维投影进行研究，得到了焦炭热性质的合理有效生产控制参数区间：灰分为9.1%～9.4% ，挥发分>27.5%; 细度>75.9%,且强粘煤比例不小于50。实践表明：针对生产检测不足和管理粗糙而造成的成组有效数据量少且数据可靠程度低的现状, 该方法使用简单且对炼焦厂工业生产有效。

By group analysis and manmachine interaction of data injection of 2 dimensional plan of control parameters, reasonable and valid control parameters were found: Ash content,from 9.1 to 9.4, volatile greater than 27.5,coke fines content greater than 75.9 and strong caking coal ratio more than 50. Practices showed that presented method is simple and effective for coking plants with few valid production data groups,poor data reliability and poor production management.

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