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Benchmarking analysis on energy efficiency performance of temperature swing adsorption carbon capture system

  • CHEN Li-Jin ,
  • DENG Shuai ,
  • WANG Jun-Yao ,
  • ZHAO Rui-Kai ,
  • ZHAO Li ,
  • LI Shuang-Jun ,
  • GUO Zhi-Hao
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  • 1. Key Laboratory of Efficient Utilization of Low and Medium Grade Energy (Tianjin University), Ministry of Education of China, Tianjin 300072, China

    2. International Cooperation Research Centre of Carbon Capture in Ultra-low Energy-consumption, Tianjin University, Tianjin 300072, China

    3. Guangdong Research Centre for Climate Change, Sun Yat-sen University, Guangzhou, Guangdong 510006, China

Received date: 2020-08-17

  Revised date: 2020-11-10

  Online published: 2021-10-26

Abstract

An accurate and reasonable energy efficiency analysis is significant to the scale-up development of carbon capture technology. It is not only a preliminary preparation to the final energy-saving proposal of carbon capture technology, but also an important data basis to sustainable performance evaluation of carbon capture process with aims on green, clean and low-carbon. Therefore, in addition to exploring the mechanism on energy conversion of carbon capture process, it is urgent to establish a benchmarking analysis methodology of energy efficiency performance which features on easy-to-operate for the demand of engineering sector, so that the performance cognition of typical capture technologies could be accumulated and compared on a reasonable and unified evaluation platform. Based on the benchmarking analysis method, the methodology of energy efficiency performance on temperature swing adsorption (TSA) is presented, including processes, parameters, model, etc. The effect of adsorption temperature and desorption temperature on the energy efficiency performance of TSA was analyzed, the feasibility of proposed method is demonstrated and quantified, and the influence of boundary changes on the evaluation results was discussed as well. The proposed method could provide a generalized guidance to the benchmarking evaluation of energy efficiency performance of carbon capture with specific case.

Cite this article

CHEN Li-Jin , DENG Shuai , WANG Jun-Yao , ZHAO Rui-Kai , ZHAO Li , LI Shuang-Jun , GUO Zhi-Hao . Benchmarking analysis on energy efficiency performance of temperature swing adsorption carbon capture system[J]. The Chinese Journal of Process Engineering, 2021 , 21(10) : 1225 -1235 . DOI: 10.12034/j.issn.1009-606X.220264

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