Abstract
In the 21st century, fossil fuels will remain the mainstay of energy production, while natural gas combined cycle (NGCC) features environmental benignity and high efficiency. Hence, it is desirable to assess the potential of NGCC for power generation, in which gas turbine (GT) is operated with alternative gaseous fuel from coal gasification, since coal is the most abundant fossil fuel. System-level analyses for NGCC plants, combining advanced GTs with various fuels, are performed in this study. The commercial chemical process simulator, Pro/II® V8.1.1, is implemented to build the simulation models. This work further performs various analyses as the basic and feasibility cases. The former is the benchmark case verified with the reference data of an operating NGCC power plant located in northern Taiwan. The latter introduces a feasibility study with advanced GTs and actual parameters in Taiwan. Alternative fuel, including synthetic natural gas (SNG) or a mixture of SNG and syngas, is fed to combined cycle for evaluating the overall performance. The results indicate that the system output or efficiency in either case is slightly (2–3 % points, LHV) lower than the counterpart in the benchmark one. In Taiwan, the natural gas price is much higher than that of coal, and results in higher idle capacity of NGCC. The advantage of adopting SNG to NGCC is that it could increase the capacity factor and subdue the environmental impact of the energy portfolio. The outcome of this study indicates a possible means to utilize coal more efficiently and reduce emissions.
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References
Argus (2014) Argus Monthly Global LNG. Argus Media Ltd.
ASPEN Plus (AspenTech 2015). www.aspentech.com/products/aspen-plus.aspx. Accessed 26 Mar 2015
Arvidsson M, Heyne S, Morandin M, Harvey S (2012) Integration opportunities for substitute natural gas (SNG) production in an industrial process plant. Chem Eng Trans 29:331–336
Bader A, Bauersfeld S, Brunhuber C, Pardemann R and Meyer B (2011) Modeling of a chemical reactor for simulation of a methanisation plant. In: 8th international modelica conference, Dresden, 20–22 Mar 2011
Basavaraj RJ, Jayanti S (2015) Syngas-fueled, chemical-looping combustion-based power plant lay-out for clean energy generation. Clean Technol Environ Policy 17(1):237–247
Bose A, Jana K, Mitra D, De S (2015) Co-production of power and urea from coal with CO2 capture: performance assessment. Clean Technol Environ Policy. doi:10.1007/s10098-015-0960-7
Bureau of Energy (2015) Energy statistical handbook 2014. Bureau of Energy, Taipei
Bureau of Energy (2015) Crude oil price, www.moeaboe.gov.tw/oil102/oil1022010/A00/Oil_Price2.asp Accessed 26 Mar 2015
Chang MS (2014) A scenario-based mixed integer linear programming model for composite power system expansion planning with greenhouse gas emission controls. Clean Technol Environ Policy 16(6):1001–1014
Chang HW, Chen CH, Lin LF (2012) Techno-economic analysis on the use of substitute natural gas (SNG) with carbon capture and storage (CCS), In: Concluding report for 2012 Taiwan symposium on carbon dioxide capture, storage and utilization, Taipei, ISBN: 978-986036034-9
Chen PC, Chiu HM, Chyou YP (2012a) Process analysis study of integrated gasification combined-cycle with CO2 capture. Proc Eng 42:1502–1513
Chen PC, Yu CS, Chiu HM, Chyou YP, Chen HJ (2012b) Process simulation study of coal gasification-based multi-product plant with electricity and chemical products. Asia-Pac J Chem Eng 7(S1):S101–S111
Chen PC, Chiu HM, Chyou YP (2013) Process simulation study of coal to synthetic natural gas (SNG) with gasification technology. 2013 AIChE annual meeting, San Francisco, 3–8 Nov 2013
Chyou YP (2011) Perspective on clean carbon as sustainable energy in Taiwan. Sustain Environ Res 21(1):9–20
Er-rbib H, Bouallou C (2013) Modelling and simulation of methanation catalytic reactor for renewable electricity storage. Chem Eng Trans 35:541–546
General Electric (2014) FB-series gas turbine. site.ge-energy.com/prod_serv/products/gas_turbines_cc/en/f_class/7fb_9fb.htm. Accessed 20 June 2014
Higman C, van der Burgt M (2003) Gasification. Elsevier Science, New York
Jensen JH, Poulsen JM, Andersen NU (2011) From coal to clean energy. Nitrogen + Syngas, vol 310
Kopyscinski J, Schildhauer TJ, Biollaz SMA (2010) Production of synthetic natural gas (SNG) from coal and dry biomass-a technology review from 1950 to 2009. Fuel 89:1763–1783
Lei J, Chakib B (2012) China’s thermal electricity production and relative carbon dioxide emissions for the period 2012–2020. Chem Eng Trans 29:57–162
Mills GA, Steffgen FW (1974) Catalytic methanation. Catal Rev 8(1):159–210
Mitsubishi Heavy Industries Ltd. (2013) G-series gas turbine.www.mhi.co.jp/en/products/detail/g_series_gas_turbine.html Accessed 28 Feb 2013
National Energy Technology Laboratory (2010) Cost and performance baseline for fossil energy plants, vol 1: Bituminous coal and natural gas to electricity. National Energy Technology Laboratory, DOE/NETL-2010/1397, Pittsburgh
Petroleum British (2014) BP statistical review of world energy. British Petroleum, London
Polyzakis AL, Koroneos C, Xydis G, Malkogianni A (2008) Energy analysis of Brayton combined cycles. Int J Exergy 5:652–683
Wayland RJ (2006) U.S. EPA’s clean air gasification activities. Gasification technologies council winter meeting. Tucson, 26 Jan 2006
Acknowledgments
This study was supported by the “Clean Carbon as Sustainable Energy (CaSE)” program with funding from governmental R&D budget allocated to the Institute of Nuclear Energy Research (INER), Atomic Energy Council (AEC) of Taiwan, ROC. Furthermore, the authors are grateful to the Ministry of Science and Technology for the financial support of the code number NSC 103-2923-E-042A-001-MY3.
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Chyou, YP., Chiu, HM. & Chen, PC. Potential assessment on gas turbine combined cycle with alternative gaseous fuel from coal gasification. Clean Techn Environ Policy 18, 185–194 (2016). https://doi.org/10.1007/s10098-015-1005-y
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DOI: https://doi.org/10.1007/s10098-015-1005-y