SavedAdd your journal

Journals / International Journal of Thermodynamics / 2006 / Cilt: 9 - Sayı: 1

H2 yakıtlı güç santrallerini besleyen "Sıfır CO2 yayan" kömür gazlandırma süreçlerinin ekserji bazlı mukayeseli değerlendirmesi

Exergy-based comparative assessment of "Zero CO2 emission" coal gasification processes feeding H2-Fueled power plants

Valentina AMATI
Enrico SCIUBBA
Paolo FIORINI
Pages
11–20
Publication Date
2022-10-18
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The main features of all three configurations are presented and their thermodynamic cycles are simulated in order to perform an exergy analysis.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A modular Process Simulator, CAMEL®, developed by the University of Roma 1, has been applied to analyse a series of "zero emissions" high efficiency cycles.
📊
Key Findings & Data:This paper compares three different cycles integrated with CO2 separation technologies based on chemical or physical absorption upstream of the combustion process: pure hydrogen is burnt in presence of pure oxygen to produce superheated steam.
💡
Conclusion & Impact:The main features of all three configurations are presented and their thermodynamic cycles are simulated in order to perform an exergy analysis.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

A modular Process Simulator, CAMEL®, developed by the University of Roma 1, has been applied to analyse a series of "zero emissions" high efficiency cycles. This paper compares three different cycles integrated with CO2 separation technologies based on chemical or physical absorption upstream of the combustion process: pure hydrogen is burnt in presence of pure oxygen to produce superheated steam. All solutions are based on non-conventional plant configurations: two of them are H2/O2 cycles and the third one is the so called ZECOTECH® cycle. The main features of all three configurations are presented and their thermodynamic cycles are simulated in order to perform an exergy analysis.

Özet

University of Roma 1 tarafından geliştirilen bir modüler Süreç Benzeticisi, CAMEL® , bir dizi "sıfır yayımlı" yüksek verimli çevrimin analizinde uygulandı.Bu makale, yanma sürecinden önce kimyasal ve fiziksel soğurmaya dayalı CO2 ayırma teknolojisi ile entegre edilen üç farklı çevrimi mukayese etmektedir: saf hidrojen saf oksijenle yakılır ve kızgın subuharı elde edilir.Bütün çözümler konvansiyonel olmayan santral tipleri içindir: iki tanesi H2/O2 çevrimi, üçüncüsü ise ZECOTECH denilen çevrimdir.Her üç tipin esas özellikleri verilmekte ve bunların termodinamik çevrimleri ekserji analizi yapmak için benzetimlenmektedir.

🔖

Cite This Article

AMATI, V., SCIUBBA, E., FIORINI, P. (2022). H2 yakıtlı güç santrallerini besleyen "Sıfır CO2 yayan" kömür gazlandırma süreçlerinin ekserji bazlı mukayeseli değerlendirmesi. International Journal of Thermodynamics, Cilt: 9 - Sayı: 1, 11–20. https://ajindex.com/articles/541999

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Aceves, S. M., Frias, J. M., Smith, J. R., Brandt, H. A, 2003, Coal-fired Power Plant with Zero Atmospheric Emissions, Proc. AES-IMECE, 2003
  2. ASME IMECE, Nov. 15-21,
  3. Washington, D.C. Anderson, R. E., Hoffman, L. C., Viteri, F., 2004, Integration of Clean Energy System Technology with Air Separation Units, Gas Turbine and Steam Turbine into Zero-Emission Power Plants, Proc. Natural Gas Technologies Conf. II, Pointe S. Mountain Resort, Phoenix, Arizona, February 8-11.
  4. Baehr, H. D., 1979,
  5. The Exergy of Fuels, BWK, v. 31, n. 7, pp. 292-297 (in German). Baehr, H. D, Schmidt, E. F., 1963, Definition and Calculation of the Exergy of Fuels, BWK, v. 15, n. 8, pp. 375-381 (in German). Beyer, J., 1974: Struktur Waermetechnischer Systeme und Oekonomische Optimierung der Systemparameter, Energie Anw., V. 23, N. 9, pp. 274-279 (in German). Bejan, A., Tsatsaronis, G., Moran, M., 1996,
  6. Thermaldesign and Optimization, John Wiley & Sons Inc., New York. Calabro, A., Fiorini, P., Girardi, G., Sciubba, E., 2004, Exergy Analysis of a CO2 Zero Emission High Efficiency Plant, Proc. ECO S'04, Guanajuato, Mexico, July 7-9.
  7. Ertesvag, I., Kvamsdal, H., Bolland, O., 2005, Exergy Analysis of a Gas-Turbine Combined-Cycle Power Plant with Precombustion CO2 Capture, Energy, Vol. 30/1. Falcetta, M., Sciubba, E., 1995,
  8. A Computational, Modular Approach to the Simulation of Power Plants, in ASME «Heat Recovery Systems & CHP», V. 15, N. 2. Falcetta M., Sciubba E., 1998, Exergy Analysis of the Start-up Transient of a Combined Cycle Plant, Proc. ECOS'98, Nancy, 8-10
  9. July. Fiorini, P., Sciubba, E., 2005 (a), A Novel Modular Simulation Code for Multi-Stage Flashing Desalination Plants, ATC 2005 conference, Istanbul, Turkey, May 2005.
  10. Fiorini, P., Sciubba, E., 2005 (b), Exergetic Comparison between Hydro-Gasification and Advanced Gasification with CO2 Removal, Proc. Int. Symp. on Hydrogen Power Theoretical and Engineering Solutions, Cuba. Fiorini, P., Sciubba, E., 2005 (c), Modular Simulation and Thermoeconomic Analysis of aMulti-Effect DistillationDesalination Plant, Proc of ECOS 2005,
  11. Trondheim, Norway, June 2005.
  12. Gambini, M., Guizzi, G. L., Vellini, M., 2003, H2/O2 Cycles: Thermodynamic Potentialities and Limits, Proc. UPGC'03, Atlanta, Georgia, USA, June 16-19.
  13. Kotas, T. J., 1995, The Exergy Method of Thermal Plant Analysis, Krieger Publishing Company, Malabar, Florida, USA Lozza, G., Chiesa, P., 2002, Natural Gas Decarbonisation to Reduce CO2 Emission from Combined Cycles (Part I and II), ASM