印刷电路板式换热器在深海浮式LNG装置中的应用和关键技术分析  

Research and Application of Printed Circuit Heat Exchanger for Offshore LNG Platform

作　　者：李秋龙[1] 李培跃[1] 胡伟民[1] 冯军 刘海芳 LI Qiulong;LI Peiyue;HU Weimin;FENG Jun;LIU Haifang(Luoyang Ship Material Research Institute,Luoyang 471023,China;The Boiler & Pressure Vessel Safety Inspection Institute of Henan Province,Luoyang 471000,China)

机构地区：[1]中国船舶重工集团公司第七二五研究所,洛阳471023 [2]河南省锅炉压力容器安全检测研究院洛阳分院,洛阳471000

出　　处：《中国造船》2019年第A01期212-218,共7页Shipbuilding of China

摘　　要：印刷电路板式换热器(PCHE)具有耐高压、耐高/低温、结构紧凑、体积小、换热效率高的优点,是深海浮式LNG装置的关键设备之一。论文介绍了印刷电路板式换热器(PCHE)在深海浮式LNG装置中的应用与工作原理,重点阐述了印刷电路板式换热器研制的关键技术,以及七二五所在印刷电路板式换热器研制过程中解决关键技术所采取的措施和取得的成果,分析了印刷电路板式换热器在不同领域的应用和发展前景。Printed circuit heat exchanger(PCHE)has high pressure resistance,high/low temperature resistance,compact structure,small volume and high heat exchange efficiency.It is one of the key equipment of deep sea floating LNG device.In this paper,we present the ongoing process of the research and development of the printed circuit heat exchanger on offshore floating liquefied natural gas device,including the working principle.critical technologies in the fabrication of the printed circuit heat exchanger,measures taken by Luoyang Ship Material Research Institute,and obtained results are introduced.Application and development prospect of printed circuit heat exchangers in different fields is analyzed.

关 键 词：印刷电路板式换热器 深海 液化天然气 FLNG FSRU 油气平台 海洋工程 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]