| Improvement of fuel consumption and maintenance of heating furnaces using a modified heating pattern |
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| 引用本文： | Hsun-Heng Tsai Shiuh-Ming Chang. Improvement of fuel consumption and maintenance of heating furnaces using a modified heating pattern[J]. 北京科技大学学报(英文版), 2007, 14(1): 27-32. DOI: 10.1016/S1005-8850(07)60006-1 |
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| 作者姓名： | Hsun-Heng Tsai Shiuh-Ming Chang |
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| 作者单位： | [1]Department of Biomechatronics Engineering, Pintung University of Science and Technology, China Taipei [2]Department of Mechanical and Automation Engineering, Kao Yuan University, China Taipei |
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| 摘 要： | 1. Introduction The control model for the heating pattern of a furna- ce is similar to that applied to an IC package stuck with silver-filled epoxy on the lead frame and then cured and molded in a thermal shock- and moisture-free environment in an oven. In the furnace, the heating pattern is regulated in accordance with the slab dimen- sions and its macro alloy components importing coun- try, for example, Baoshan, Anshan, Chongqing, Panz- hihua, Tianjin, Wuhan, Benxi, ASCO, TAGIL, ISPA…
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| 关 键 词： | 加热炉 燃料消耗 热传导 预热区 均热区 改良加热方式 |
| 收稿时间： | 2006-03-05 |
Improvement of fuel consumption and maintenance of heating furnaces using a modified heating pattern |
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| Hsun-Heng Tsai,Shiuh-Ming Chang. Improvement of fuel consumption and maintenance of heating furnaces using a modified heating pattern[J]. Journal of University of Science and Technology Beijing, 2007, 14(1): 27-32. DOI: 10.1016/S1005-8850(07)60006-1 |
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| Authors: | Hsun-Heng Tsai Shiuh-Ming Chang |
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| Affiliation: | 1. Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan, ROC;2. Department of Steel & Aluminum Research & Development, China Steel Corporation, Hsiao Kang, Kaohsiung 81233, Taiwan, ROC |
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| Abstract: | This article studies the transient heat conduction in a slab when passing through various sections of the furnace,and focuses on the thickness of the scale layer formed on the slab.The transient heat conduction behavior ora slab in various sections of the heating furnace is analyzed using the Laplace transformation method,including the pre-heating zone,the first heating zone,the second heating zone,and the soaking zone.The heating pattern of the furnace is then modified to reduce fuel consumption.The simulation results show that the scale layer formed on the slab significantly influences the quality of the hot rolled coil formed,and how the furnace parameters affect the efficiency of the furnace and the quality of the coil. |
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| Keywords: | heating furnace heat conduction preheating zone heating zone soaking zone Laplace transformation |
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