Application of Energy-Saving Technology for Carbon Dioxide Transcritical Wide Temperature Range Based on EMD Algorithm

Carbon dioxide transcritical wide temperature range energy-saving technology is a new type of energy-saving technology, among which the Empirical Mode Decomposition (EMD) algorithm is one of the important technologies. In order to achieve the goals of minimum energy consumption, lower cost, highest operating efficiency, and longer maintenance cycle for carbon dioxide systems, it is necessary to consider how to use EMD theory for calculation and processing work. This article mainly uses experimental and comparative methods to design and calculate an energy-saving model for carbon dioxide across the critical wide temperature range. Experimental data shows that when the temperature increases from 25 ° C to 45 ° C, the optimal high pressure increases from 7.8 MPa to 10.5 MPa. Carbon dioxide supercritical technology is a commonly used environmental protection technology in modern chemical production, but its energy consumption and environmental pressure are still bottlenecks that plague the industry. One of the feasible technologies to solve this problem is the carbon dioxide transcritical wide temperature range energy-saving technology based on EMD algorithm.