The sum of the kinetic energy of the irregular movement of molecules in a substance and the potential energy generated by the mutual attraction between molecules is called thermodynamic energy. In the process of oxygen production, there are often flow processes such as compression, expansion, heating and cooling. These processes not only involve the change of material thermodynamic energy, but also involve the transformation between material flow energy and thermodynamic energy. Han is the sum of material thermodynamic energy and material flow, so it is more convenient to study these flow processes with Han.
In the kdon-300 / 3000 (100y) air separation equipment supplied by Kaifeng DEAR air separation plant to Shandong Kenli Petrochemical Company, deer design and Research Institute independently developed a remote optimization control and diagnosis system for large-scale air separation plant. The system includes eight modules, including a continuous vibration sampling and analysis module; Field dynamic balance software module; Unit online monitoring module and unit vibration self diagnosis module; Electrical fault diagnosis module; Intelligent air separation bearing library module; Simulated fault training module; Noise signal detection power module. It has the functions of on-site analysis, fault discrimination, data management, trend analysis, etc., and integrates the experience of on-site analysis and diagnosis. It is flexible, convenient and easy to operate.
