| 铝电解预焙槽高温气体焙烧启动的加热制度 |
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| 引用本文： | 张力,伍成波,等.铝电解预焙槽高温气体焙烧启动的加热制度[J].重庆大学学报(自然科学版),2001,24(2):100-102110. |
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| 作者姓名： | 张力 伍成波 |
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| 作者单位： | [1]重庆大学动力工程学院，重庆400044 [2]重庆大学材料科学 |
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| 摘 要： | 针对电解预焙槽气体焙烧法启动这一新的工艺方法，利用电解槽槽底导热的三维数学模型，研究不同加热制度下，升温速度、阴极内部温差、供热强度等随时间的变化；讨论了不同加热制度下的加热时间、燃料消耗和槽内温度分布的变化，并对各种加热制度进行了比较优化得出可供实施的加热制度，给出了一种最优加热制度。该研究为制定电解槽气体焙烧启动的加热制度提供了理论依据。
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| 关 键 词： | 铝电解预焙槽 高温气体焙烧 加热制度 槽底导热 |
| 文章编号： | 1000－582x（2001）02－0100-03 |
Baking Processes for Startup Aluminum Pre-baking Electrolytic Bath Using High Temperature Gas |
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| ZHANG Li,WU Cheng-bo,PAN Liang-ming,RAN Jing-yu.Baking Processes for Startup Aluminum Pre-baking Electrolytic Bath Using High Temperature Gas[J].Journal of Chongqing University(Natural Science Edition),2001,24(2):100-102110. |
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| Authors: | ZHANG Li WU Cheng-bo PAN Liang-ming RAN Jing-yu |
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| Institution: | ZHANG Li 1,WU Cheng-bo 2,PAN Liang-ming 1,RAN Jing-yu 1, |
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| Abstract: | By means of heat conduction model of the cathode of aluminum electrolytic tank,the gas baking startup technology for electrolytic tank is investigated numerically. Under different baking processes, the change of heating speed, temperature difference in the cathode and heating load vs. time are studied.The baking time needed and fuel consumption under different baking processes are discusses, and the characteristics of baking processes are compured each other. The result reveal the best process to startup electrolytic tank; it provides theoretical reference to work out proper baking process for gas baking startup technology for aluminum electrolytic bath. |
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| Keywords: | aluminum electrolytic bath gas baking baking process |
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