GP 500铝电解槽能量平衡计算分析
敖红敏，何嵩
（中铝国际工程股份有限公司贵阳分公司，贵州 贵阳 550081）
摘要： 电解铝行业属于高能耗行业。即将到来的能源危机及能源价格的不断上涨，直接影响电解铝企业的收益和发
展。在“能碳双控”“双碳经济”的国家政策之下，亟需对铝电解槽进行能耗及碳排放控制技术升级，从而实现节能降
耗、减少碳排放的目标。随着国内铝电解技术的发展，500 kA 铝电解槽逐步成为新建铝电解槽项目的首选槽型。铝电解
槽的电热场设计及能量平衡状态是影响电解槽的经济指标的重要因素。以有限元软件ANSYS 为平台，采用国际知名电解
仿真专家M. Dupuis的电热场仿真软件，对A 工程GP 500 铝电解槽的电热场进行仿真计算，分析能量平衡影响因素，探
讨节能降耗空间及相关技术关键点。
关键词： GP 500 铝电解槽；能量平衡；电热场；ANSYS 仿真计算
中图分类号： TF821    文献标志码： A     文章编号： 2095-0802-(2022)06-0068-05
Calculation and Analysis of Energy Balance of GP 500 Aluminum Electrolytic Cell
AO Hongmin, HE Song
(Guiyang Subsidiary Company, China Aluminum International Engineering Co., Ltd., Guiyang 550081, Guizhou, China)
Abstract: Electrolytic aluminum industry is a high energy consumption industry. The coming energy crisis and the rising energy
price will directly affect the income and development of electrolytic aluminum enterprises. Under the national policy of "double
control of energy and carbon" and "double carbon economy", it is urgent to upgrade the energy consumption and carbon emission
control technology of aluminum electrolytic cell, so as to realize the goal of energy saving and carbon emission reduction. With the
development of domestic aluminum electrolysis technology, 500 kA aluminum electrolytic cell has gradually become the first
choice for new aluminum electrolysis cell projects. The electric heating field design and energy balance state of aluminum
electrolytic cell are one of the important factors that affect the economic index of the cell. In this paper, the finite element software
ANSYS was used as the platform, and the thermal field simulation software of M. Dupuis, an internationally renowned electrolytic
simulation expert, was used to simulate the electric heating field of GP 500 new thermal insulation and energy saving electrolytic
cell in a certain project, analyze the influencing factors of energy balance, and discuss the space of energy saving and consumption
reduction and relevant technical key points.

Key words: GP 500 aluminum electrolytic cell; energy balance; electric heating field; ANSYS simulation calculation