TIANJIN SCIENCE & TECHNOLOGY ›› 2023, Vol. 50 ›› Issue (4): 30-34.

• Basic Research • Previous Articles     Next Articles

Parameter Sensitivity Analysis of Simplified Model for Marine LNG Cryogenic Re-liquefaction Plant

ZHANG Bo1, SHI Feng1, XIA Huabo1, ZHOU Yi1, DAI Kan2   

  1. 1. CNOOC Energy Technology & Services-Oil Production Services Company,Tianjin 300452,China;
    2. Beijing Aerospace Petrochemical Technology and Equipment Engineering Co.,Ltd.,Beijing 102600,China
  • Received:2023-04-06 Online:2023-04-25 Published:2023-12-27

Abstract: This paper introduces the marine cryogenic re-liquefaction system,and establishes a simplified model of the cryogenic plant based on the reverse Brayton cycle. Under certain constraints,the influence of the main parameters of the plant on the liquefaction performance is analyzed,which has guiding significance for the optimization of marine cryogenic re-liquefaction system.

Key words: LNG, BOG, re-liquefaction, cryogenic, sensitivity analysis

CLC Number: