Exergy equilibrium is the qualitative balance of the energy with the same quality, with considered not only the qualitative relation of energy but also the loss of quality of energy.
平衡是同质能的数量平衡，不仅考虑了能量间的数量关系，而且考虑到过程中能质的损失。
2
The paper presents a thermodynamic(energy balance and exergy analysis) evaluation criterion and calculation formulae for cogeneration systems of gas turbines.
给出了燃气轮机热电联产系统热力学分析（能量平衡分析和分析）评价准则及计算式。
3
The problems of steam supply system of refinery and steam balance principles are studied, several energy loss cases are analyzed by exergy concept, and energy utilization optimization is discussed.