Techno-economic analysis of oxy-fuel IGCC power plants using integrated intermittent chemical looping air separation

Bin Shi, Wen Xu, Wei Wu, Po Chih Kuo

研究成果: Article同行評審

14 引文 斯高帕斯(Scopus)

摘要

Three oxy-fuel IGCC power plants using different air separation technologies and carbon compression and compression (CCP) are developed to near-zero CO2 emission power systems. If capturing CO2 is treated as a byproduct, Design 2 by an integration of IGCC and natural gas-fueled integrated intermittent chemical looping air separation (NG-IICLAS) may have a promising economic potential. Through the techno-economic assessment of Design 2, its internal rate of return (IRR) by 17.99% is higher than a chemical looping combustion (CLC)-based IGCC power plant connecting carbon capture and storage (CCS) with IRR = 12.5%, its levelized cost of electricity (LCOE) by 69.92 €/MWh is close to the LCOE of supercritical coal-fired power plant in 2015, and its CO2 production cost by 12.35 €/ton is also close to the market price for CO2 in 2011. It is successfully verified that the investing in Design 2 is superior to other designs.

原文English
頁(從 - 到)290-301
頁數12
期刊Energy Conversion and Management
195
DOIs
出版狀態Published - 2019 九月 1

All Science Journal Classification (ASJC) codes

  • 可再生能源、永續發展與環境
  • 核能與工程
  • 燃料技術
  • 能源工程與電力技術

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