ISSN:1003-8620

CN:42-1243/TF

主管:中信泰富特钢集团股份有限公司

主办:大冶特殊钢有限公司

特殊钢 ›› 2007, Vol. 28 ›› Issue (3): 4-6.

• 试验研究 • 上一篇    下一篇

废钢-电弧炉流程和铁水+废钢-电弧炉流程工序能耗的数学模拟

仇晓磊,孟庆玉,洪新   

  1. 上海大学、上海市钢铁冶金重点实验室,上海200072

  • 收稿日期:2006-11-27 出版日期:2007-05-01 发布日期:2023-01-30
  • 通讯作者: 洪 新
  • 作者简介:仇晓磊(1981-),女,硕士研究生,钢铁冶金过程数学模拟、 冶金能源与资源利用。

Math Simulation for Process Energy Consumption of Scrap-EAF Flow Sheet and Hot Metal+ Scrap-EAF Flow Sheet

Qiu Xiaolei,Meng Qingyu , Hong Xin   

  1. Shanghai Key Fero-Metallurgy Laboratory,Shanghai University,Shanghai 200072
  • Received:2006-11-27 Published:2007-05-01 Online:2023-01-30

摘要: 在物料平衡和热平衡模型的基础上,结合相关工艺参数,分别建立了废钢-电弧炉-连铸-连轧流程(废钢-电弧炉流程)和铁水+废钢-电弧炉-连铸-连轧流程(混合流程)的工序能耗的计算模型;分析了模型中几个重要参数对工序能耗的影响。结果表明,电弧炉热装铁水33%的混合流程的工序能耗较废钢-电弧炉的工序能耗降低43.72 kg标煤/t,但流程总能耗约增加1/3。

关键词: 废钢-电弧炉流程, 铁水+废钢-电弧炉流程, 工序能耗, 模型

Abstract: Based on materials balance model and heat balance model and combined with relative process parameters,  the calculated models for process energy consumption of scrap-arc fumace steelmaking-concasting-continuous rolling(scrap- EAF)flow  sheet  and  hot  metal  +scrap-arc  fumace-concasting-continuous  rolling(metal+  scrap-EAF)flow  sheet  have  been established and the effect of several key parameters on process energy consumption is analyzed. Results showed that compared  with  scrap-EAF  flow  sheet  the  process  energy  consumption  of 33%  metal+  scrap-EAF  increased  by  43.72  kgce/tstsel but its total energy consumption of flow sheet increased by  1/3.

Key words: Scrap-EAF Flow Sheet,Metal+Scrap-EAF Flow Sheet,Process Energy Consumption,Model