基于船用LNG深冷再液化装置简化模型的参数敏感性分析  

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

作　　者：张波 石峰[1] 夏华波[1] 周毅 戴侃 ZHANG Bo;SHI Feng;XIA Huabo;ZHOU Yi;DAI Kan(CNOOC Energy Technology&Services-Oil Production Services Company,Tianjin 300452,China;Beijing Aerospace Petrochemical Technology and Equipment Engineering Co.,Ltd.,Beijing 102600,China)

机构地区：[1]中海油能源发展股份有限公司采油服务分公司,天津300452 [2]北京航天石化技术装备工程有限公司,北京102600

出　　处：《天津科技》2023年第4期30-34,39,共6页Tianjin Science & Technology

摘　　要：对船用深冷再液化系统进行介绍,建立了基于逆布雷顿循环的深冷装置简化模型,在一定约束条件下,分析了该装置的主要参数对液化性能的影响,对船用LNG深冷再液化系统的优化具有指导意义。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.

关 键 词：LNG BOG 再液化 深冷 敏感性分析 

分 类 号：U473.21[机械工程—车辆工程]