Circulating System Analysis As with conventional BC, the power generation efficiency of an APGC device can still be expressed as the ratio of the useful work output to the device and the heat input. Since the cycle specific work is only related to the specific work of the turbine and the compressor, regardless of the circulation mode, there is the same relationship. Therefore, when the two cycle turbines and the inlet and outlet of the compressor have the same thermal state, the same will be true. More than work. However, the amount of cyclic heating varies between the two, which is related to the temperature of the air entering the combustion chamber and the inlet temperature of the turbine. In APGC, the temperature of the air entering the combustion chamber is only related to the turbine exhaust temperature and heat recovery, regardless of the outlet state of the compressor, which is significantly different from BC, so that in the same heat recovery, the APGC enters the combustion chamber. The air temperature is lower than the temperature of the air entering the combustion chamber when the heat recovery BC is employed. To do this, in order to obtain the same turbine inlet temperature, more heat must be added. It can be seen that under the same component efficiency and working conditions, the power generation efficiency of the individual APGC is always lower than that of the regenerative BC. However, the application of APGC is that under sub-ambient pressure, the volume flow of the working fluid flowing through the component is greatly increased. For the micro and ultra-micro gas turbine, the efficiency of the component itself is improved <2>, and then the power generation efficiency is improved. In addition, APGC can use the low-pressure residual heat that can not be applied by conventional BC to complete the task of generating electricity, thereby improving the output power and power generation efficiency of the combined cycle and reducing pollution emissions, which is the significance of its application. APGC application analysis APGC absorbs heat under ambient pressure, can carry out power recovery and waste heat utilization of low-quality energy, form cogeneration, achieve energy saving and improve device efficiency. Secondly, in the APGC system, because the combustion chamber is Working under ambient pressure, it is easy to use low pollution combustor design to reduce NOX emissions <2>; it is also possible to use partial recirculation of compressor outlet exhaust to reduce gas turbine emissions <2>. Concluding remarks Because of the environmental pressure, the endurance burner cycle uses regenerative heat, so the performance of the theoretical and practical examples is significantly better than the simple BC cycle of the gas turbine. In addition, since the APGC works under ambient pressure, the volumetric flow rate of the working fluid flowing through each component increases, and the size of the flow passage portion of the component increases, which improves the internal efficiency of the component to a certain extent; The design of the flow element has a small volumetric flow rate, and the APGC cycle can improve the efficiency; if the cycle parameters are designed reasonably, the APGC performance will also meet or exceed the performance of the gas turbine Brighton regenerative cycle. In the APGC unit, combustion at ambient pressure facilitates the design of low-pollution combustion technology and partial backflow of exhaust to achieve low pollution emissions. Guide Service Robot,Robots In Hotel Industry,Room Service Robot,Robots In Hospitality Industry Yantai Xituo Intelligent Technology Co., LTD , https://www.xtznautomation.com