عنوان مقاله [English]
Now a days using of Gas Turbines are specially considered . Gas Turbine cycle efficiency, due to existence of hot gases are few. Further more gas turbine special work and efficiency severely relised on entry air heat and with entry air heat increase, cycle performance decrease. In order to over recycling the amount of existent energy in outlet gases from turbine, recycle is used. But recycle outlet gases are also have somewhat great energy. If these gases implied in space, they will be wasted. In order to farther use of this energy, a lot of studies has been done. One of the available ways is use of Absorption Refrigeratin Systems.. we will deal with first and second thermodynamic rules on Simple Gas Turbine and Recycle Gas Turbine. More over we will study the effect of different parameters in special work and efficiency of cycle first rule, irrevocable, efficiency of cycles second rule and their parts. Obtained results shows, the most irrevocable are done in combustion chamber which are in harmony with available results in refrences.