کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1706720 | 1012474 | 2007 | 14 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: The study of structure optimization of blast furnace cast steel cooling stave based on heat transfer analysis The study of structure optimization of blast furnace cast steel cooling stave based on heat transfer analysis](/preview/png/1706720.png)
The three-dimensional mathematical model of temperature and thermal stress field of cast steel cooling stave in a blast furnace has been modeled. Kinds of the parameters optimization of cast steel cooling stave in a blast furnace are proposed based on the heat transfer analysis. The results indicate that the values of the parameters optimization for a cast steel cooling stave are 200 mm for cooling channels interdistance, 25 mm for inner radius of the water channel, 180 mm for thickness of the cooling stave body, 70 mm for thickness of inlaid brick and 1.5 m/s for speed of cooling water. Reducing the water temperature would be uneconomical. The water temperature can be chosen according to the local conditions. The best choice for lining material is silicon nitrogen bond silicon carbide brick or silicon carbide brick.
Journal: Applied Mathematical Modelling - Volume 31, Issue 7, July 2007, Pages 1249–1262