Study on the Coal-Based Synfuels System Coupled with Nuclear Energy

Jin Li; Chu Fu Li

doi:10.4028/www.scientific.net/AMR.805-806.1429

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Study on the Coal-Based Synfuels System Coupled with Nuclear Energy
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 805-806Study on the Coal-Based Synfuels System Coupled...

Study on the Coal-Based Synfuels System Coupled with Nuclear Energy

Abstract:

Coal-based synfuels plants are facing serious pressure on CO₂ emissions reduction. Developing the coal-based synfuels system coupled with nuclear energy is an effective approach to reduce CO₂ emissions. This work analyzes CO₂ emissions features in the coal-based synfuels system, and further investigates three coupling paths between the coal-based synfuels system and nuclear energy. Subsequently, an inherent-safety and low-carbon coal-based synfuels system coupled with nuclear energy is proposed. In the coupled system, valley nuclear power is provided to conventional water electrolyser for hydrogen/oxygen production, and oxygen and hydrogen are supplied to the coal gasification and fuel synthesis processes, respectively. The simulation results show that the coupled system can reduce about 50% raw coal consumption and almost all CO₂ emissions compared to the conventional coal-based synfuels system, meanwhile it can improve the peak shaving capacity of nuclear power plants.

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Periodical:

Advanced Materials Research (Volumes 805-806)

Pages:

1429-1433

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.805-806.1429

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Online since:

September 2013

Authors:

Jin Li, Chu Fu Li

Keywords:

CO₂ Emissions Reduction, Coal-Based Synfuels, Coupling Paths, Nuclear Energy

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