影响阳极焙烧炉热耗的主要因素  

The main factors affecting heat consumption in an anode furnace

作　　者：陈宁[1] 孙学信[1] 翁文成[2] 张立麒[1] 

机构地区：[1]华中科技大学煤燃烧国家重点实验室 [2]贵阳铝镁设计研究院

出　　处：《华中科技大学学报（自然科学版）》2002年第11期56-59,共4页Journal of Huazhong University of Science and Technology(Natural Science Edition)

摘　　要：基于法国SETRUM公司的焙烧炉的热平衡数据 ,通过对其中的各个热收入项和热支出项进行分析 ,总结出沥青挥发分充分燃烧与否、固体蓄热回收 (空气预热 )程度、漏风量大小、炉体散热情况和自动控制技术是影响焙烧炉的热耗的五大因素 .对这些影响因素的存在原因进行深入的探讨 ,从炉子设计和运行的角度提出了解决的办法和建议 .Based on the analysis of every heat income and loss in the furnace, the five main factors that affected heat consumption in an anode baking furnace were the combustion situation of pitch volatiles, the recycle degree of solid heat deposit (preheating air), the infiltrates quantity of outside air, the condition for dissipating heat from furnace body and the automatic control technology. The reasons for these involved factors were discussed. The methods and proposals for solving the problems were given from the angle of the furnace design and operation.

关 键 词：阳极焙烧炉 热耗 热平衡 固体蓄热 沥青挥发分 火道墙竖缝 阳极焙烧温度 闭环控制 影响因素 

分 类 号：TK16[动力工程及工程热物理—热能工程]