Comprehensive exergy analysis of the efficiency of a low-capacity power plant with coal gasification and obtaining sulfur

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• 作者：O. V. Afanasyeva ; G. R. Mingaleeva
• 关键词：Small ; scale energy ; Solid fuel ; Efficiency ; Exergy ; By ; product ; Sulfur
• 刊名：Energy Efficiency
• 出版年：2015
• 出版时间：April 2015
• 年：2015
• 卷：8
• 期：2
• 页码：255-265
• 全文大小：466 KB
• 参考文献：1. Afanasyeva, O, Mingaleeva, G (2009) Exergy efficiency of small coal-fired power plants as a criterion of their wide applicability. Solid Fuel Chemistry 43: pp. 55-59 CrossRef
  2. Afanasyeva, OV, Mingaleeva, GR (2011) Thermo-economic efficiency of low capacity coal-based power plants. International journal of Exergy 8: pp. 175-193 CrossRef
  3. Badami, M, Mura, M (2010) Exergetic analysis of an innovative small scale combined cycle cogeneration system. Energy 35: pp. 2535-2543 CrossRef
  4. Beloselsky, B.S. (2005) Technology of fuel and energy oils: Textbook for universities. - 2nd ed. rev. and add. - M.: Publishing MEI.
  5. Blohin, A, Karev, A, Keneman, F, Stelmah, G (2005) Coal mini-thermal power plants with intracyclic pyrolysis of fuel. Electric Power Stations 7: pp. 25-32
  6. BMWi (2014) Second Monitoring Report Energy of the future. Summary, from: http://www.bmwi.de/English/Redaktion/Pdf/zweiter-monitoring-bericht-energie-der-zukunft-kurzfassung,property=pdf,bereich=bmwi2012,sprache=en,rwb=true.pdf.
  7. Cau, G, Cocco, D, Serra, F (2012) Energy and cost analysis of small-size integrated coal gasification and syngas storage power plant. Energy Conversion and Management 56: pp. 121-129 CrossRef
  8. Churashev, V.N., Markov, V.M. (2011) Coal in the XXI century: from the dark past to a bright future. Russian energy, 4.
  9. Dincer, I, Rosen, MA (2007) Exergy: energy, environment and sustainable development. Elsevier, Oxford
  10. Eisermann, WJ, Conger, PWL (1980) Estimating thermodynamic properties of coal, char, tar and ash. Fuel Processing Technology 3: pp. 39-53 CrossRef
  11. Energy Strategy of Russia until 2030 (2010) App. to journal “Energy Policy- Moscow: SI IES.
  12. Filippov, S (2009) Small power in Russia. Heat and Power Engineering 8: pp. 38-44
  13. Goihrah, I. M, Piniagin, N.B. (1954) Chemistry and technology of synthetic liquid fuel.
  14. Higman, C, Burgh, M (2003) Gasification. Elsevier Science, USA
  15. IEA (2007) The United States Energy 2007 review. Policies of IEA Countries, from: http://www.iea.org/publications/freepublications/publication/us2007.pdf.
  16. IEA (2011) Denmark 2011 review. Energy police of IEA countries, from: http://www.iea.org/publications/freepublications/publication/Denmark2011_unsecured.pdf.
  17. IEA (2013) Medium Term Coal Market Report 2013, from: http://www.iea.org/newsroomandevents/speeches/131216_MCMR13_launch_presentation_Sadamori.pdf.
  18. Kanoglu, M, Dincer, I (2009) Performance assessment of cogeneration plants. Energy Conversion and Management 50: pp. 76-81 CrossRef
  19. Kantorovich, LV (1958) Fundamentals of the theory of combustion and gasification of solid fuels. Publishers of Academy of Sciences, USSR
  20. Kotler, B (2004) Mini-thermal power plant: global experience. Aqua-Thermal 6: pp. 34-37
  21. Liao, C, Ertesvag, IS, Zhao, J (2013) Energetic and exergetic efficiencies of coal-fired CHP (combined heat and power) plants used in district heating systems in China. Energy 57: pp. 671-681 CrossRef
  22. Novoselova, О.А. (2013) Small distributed power—a new paradigm in the power. VIII professional forum Russian energy traders, from: http://www.myshared.ru/slide/483879/.
  23. Ozkan, D, Kiziler, O, Bilge, D (2012) Exergy analysis of a cogeneration plant. Engineering and Technology 61: pp. 774-778
  24. Rebinder, PA (1979) Surface effect in disperse system. Nauka, Moscow
  25. Rosen, MA (2001) Energy- and exergy-base
• 刊物类别：Earth and Environmental Science
• 刊物主题：Environment
  Environment
  Environmental Economics
  Energy Economics
  Renewable Energy Sources
  
• 出版者：Springer Netherlands
• ISSN：1570-6478

文摘

Currently, the use of small-scale energy sources is a rapidly developing approach that solves the problems of quality and guaranteed power supply for local communities. The use of combined heat and power production in the sources of small energy is the most effective way to save fuel in the municipal sector and in industry. In this regard, studies that are focused on a solution to the problem of implementing small-scale energy approaches are promising and relevant. In this article, an exergy analysis is performed on the scheme of a low-capacity coal-based power plant that produces electrical and thermal energy and sulfur as a by-product. The exergetic dependences describing the basic processes are cited. The proposed indicators of efficiency allow the estimation of the work of a low-capacity power plant to produce by-products in addition to energy. The results of the exergetic efficiency of individual processes and of the entire scheme are obtained. The exergetic efficiency of a low-capacity coal-firing thermal power plant with the production of sulfur was 26?%.