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工程设计学报
工程设计学报  2013, Vol. 20 Issue (3): 243-249    
工程设计理论、方法与技术     
两段热平衡计算电石炉炉热指数
 张建良, 蒋旭东
北京科技大学 冶金与生态工程学院，北京 100083
Calculation of thermal state parameter in a calcium carbide furnace by two stage thermal equilibrium
 ZHANG  Jian-Liang, JIANG  Xu-Dong
School of Metallurgical and Ecological Engineering， University of Science and Technology Beijing， Beijing 100083， China
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摘要： 为提高对进入电石炉内电能的控制，引入“电石炉炉热指数”的概念．电石炉的炉热指数包含两部分：一部分是炉料配热系数 C ，代表炉内能量分配情况；一部分是高温区的热盈余 q ，代表炉内的热状态．通过对电石冶炼过程的分析，将电石炉分为炉料区和反应区，采用两段热平衡法计算电石炉的炉热指数，并对影响炉热指数的因素进行分析．通过对炉热指数的调节，达到对进入电石炉内电能的控制．
关键词： 电石炉;  两段热平衡;  配热系数;  热盈余    
Abstract: In order to improve the control level of power inputting into calcium carbide furnace， we introduced the concept of “thermal state parameter”. Thermal state parameter of calcium carbide furnace comprised heat partitioning coefficient C and heat surplus q. Heat partitioning coefficient represents the condition of power distribution. Heat surplus represents the thermal state. The calcium carbide furnace is divided into burden zone and reaction zone through the analysis of calcium carbide smelting process. Through the analysis of two stage thermal equilibrium， we calculated the hearth thermal state parameter and studied the influence factor of thermal state parameter. Through adjusting the value of thermal state parameter, we can control the power inputting into furnace．
Key words: calcium carbide furnace    two stage thermal balance    heat partitioning coefficient    heat surplus
出版日期: 2013-06-28
基金资助:

国家科技支撑计划资助项目（2011BAC01B02）.
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张建良
蒋旭东

引用本文:

张建良, 蒋旭东. 两段热平衡计算电石炉炉热指数[J]. 工程设计学报, 2013, 20(3): 243-249.

ZHANG Jian-Liang, JIANG Xu-Dong. Calculation of thermal state parameter in a calcium carbide furnace by two stage thermal equilibrium. Chinese Journal of Engineering Design, 2013, 20(3): 243-249.

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https://www.zjujournals.com/gcsjxb/CN/    或    https://www.zjujournals.com/gcsjxb/CN/Y2013/V20/I3/243

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