The integrated industrial experimental research has been carried out on 500 kA aluminum reduction pot in an aluminum smelter by adopting"CompoGX"technology and integrating anode combination energy-saving technology.The experimental results show that the cathode voltage drop of the test pot is 196 mV,the average voltage of the pot is 3.858 V,the current efficiency is 93.5%,the DC power consumption of the liquid aluminum reaches 12 297 kWh/t-Al,and the energy-saving and carbon reduction effect is remarkable.