天津科技

天津科技 ›› 2023, Vol. 50 ›› Issue (1): 62-67.

• 应用技术 • 上一篇    下一篇

一种船用LNG深冷方案设计

刘辰童, 何金平, 罗文忠, 周毅, 蒙学昊   

  1. 中海油能源发展采油服务公司 天津 300452
  • 收稿日期:2023-01-09 出版日期:2023-01-25 发布日期:2023-12-27

Design of a Marine LNG Cryogenic Scheme

LIU Chentong, HE Jinping, LUO Wenzhong, ZHOU Yi, MENG Xuehao   

  1. Oil Production Services Co.,CNOOC Energy Technology and Services,Tianjin 300452,China
  • Received:2023-01-09 Online:2023-01-25 Published:2023-12-27

摘要： 为了能及时处理 BOG,快速减小船舶货舱压力,保证液货舱内货物的温度、压力处在合适的范围内,从而提高船舶安全性和船舶运力,基于 LNG 和冷却水组分,从主循环、处理能力、占地面积、安全性、机型类型等诸多方面因素考虑,设计了一种深冷流程方案,以期为突破船用 BOG 再液化技术提供一种新思路。

关键词: BOG, 安全性, 处理能力, 深冷流程方案

Abstract: In order to deal with BOG in time,quickly reduce the pressure of the cargo tank of carrier,and ensure that the temperature and pressure of the cargo in the cargo tank are within the appropriate range,thereby improving the safety and shipping capacity of the carrier,based on the components of LNG and cooling water,and considering the main circulation,processing capacity,floor area,safety,model types and other factors,a cryogenic flow scheme is designed to provide a new idea for breaking through the marine BOG reliquefaction technology.

Key words: BOG, security, processing capacity, cryogenic flow scheme

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