Analysis and Simulation of the Effect of Turbine Inlet Temperature on Thermodynamic Performance of the Water – Ammonia Combined Cycle
الموضوعات : فصلنامه شبیه سازی و تحلیل تکنولوژی های نوین در مهندسی مکانیک
سهیل محترم
1
(دانشجوی کارشناسی ارشد، دانشکده مهندسی مکانیک، دانشگاه آزاد اسلامی، علوم تحقیقات یزد)
علی آقا میرجلیلی
2
(استادیار، دانشکده مهندسی مکانیک، دانشگاه آزاد اسلامی واحد یزد)
احمدرضا فقیه خراسانی
3
(استادیار، دانشکده مهندسی مکانیک، دانشگاه یزد)
الکلمات المفتاحية: gas turbine, Cycle, Compressor, Single-Axis, Two Axis,
ملخص المقالة :
Due to the importance of power generation cycles including combined cycle, many studies have been done in recent years and many researchers have been tried to optimize these cycles by using of existing methods. In this study, the Water-Ammonia cycle is investigated in the combined-cycle of the Water-Ammonia, working dual Water-Ammonia mixture is used as the works fluid. This cycle can be used from different sources such as typical power dissipation of energy cycles or independent heat source that used from solar energy or geothermal. The aim of this paper is the investigation of the inlet temperature on thermodynamic performance of the Water-Ammonia combined cycle. In this research, at first, the Ammonia-Water cycle can be modeled with by using of EES software and then the Rankine-thermodynamic gas combined cycle is simulated. Also, the results are studied from the perspective of the first and second law of thermodynamics. Finally, the effect of turbine inlet temperature into the thermodynamic performance is discussed.
[1] El-Sayed Y.M., Tribus M., A Theoretical comparison of the Rankine and Kalina Cycle, ASME publication AES, Vol. 1, 1985, pp. 97–102.
[2] El-Sayed, Y.M., Tribus M., Thermodynamic properties of Water-Ammonia Mixtures Theoretical Implementation for Use in power Cycles Analysis, ASME publication AES, Vol. l, 1985, pp. 89-95.
[3] lsson E.K., et al, Analysis of Kalina Cycle Designs, International Gas Turbine &Aeroengine Congress & Exposition, May 1993.
[4] Haar L., Gallagher J.S., Thermodynamic properties of Ammonia, J. Phys. Chem. Ref. Data, Vol. 7, No. 30, 1978, pp.635-792.
[5] Ishida M., Kawamura K., Energy and exergy analysis of a chemical process system with distributed parameters based on the energy-direction factor diagram, Industrial and Engineering Chemistry Process Design and Development, Vol. 21, No. 4, 1982, pp. 690-695.
[6] Ishida M., ZhengD., Graphic exergy analysis of chemical process systems by a graphic simulator, GSCHEMER, Computers and Chemical Engineering, Vol.10, No. 6, 1986, pp. 525-532.
[7] Ishida M., Zheng D., Akehata T., Evaluation of chermical-loopingcombustion power – generation system by graphic exergy analysis, Energy, Vol. 12, No. 2, 1987, pp. 147-154.
[8] Kalina A.L., Combined Cycle system with Novel Bottoming Cycle, ASME Journal of Engineering for power,Vol. 106, No. 4, 1984, pp. 737-742.
[9] Kalina A.L., Tribus M., El-Sayed Y.M., A Theoretical Approach to the Thermodynamic properties of Two-Miscible-Component Mixtures for the purpose of power-Cycle Analysis, presented at the Winter Annual Meeting, ASME, Anaheim, California, December 7-12, 1986, publication No. 86-WA/HT-54.
[10] Keenan J.H., Keyes F.G., Hill P.C., Moore, J.G., 1969, Steam Tables, John Wiley and Sons, Inc., New York.
[11] Reynolds W.C., Thermodynamic properties in SI- graphs, tables and computational equations for 40 substances, Department of Mechanical Engineering, Stanford University, Sanford, CA 1980, 94305.
[12] Jurgen R.K.,The promise of the Kalina cycle,IEEE Spectrum (United States), Vol. 23, 1986, PP.68–69.
[13] Marstone C.H., 1990, Parametric Analysis of the kalina Cycle, Journal of Engineering For Gas turbines & Power, Vol. 112, No.1, 1990, pp.107-116.
