LNG接收站用BOG迷宫压缩机的应用研究  

Applications Research of BOG Labyrinth Compressor in LNG Receiving Station

作　　者：王灵德 计洪旭 何振鹏[1] 李元英 WANG Ling-de;JI Hong-xu;HE Zhen-peng;LI Yuan-ying(Tianhua Chemical Machinery&Automation Research Institute Co.,Ltd.,Lanzhou 730060,China;Lanzhou No.34 Middle School,Lanzhou 730060,China)

机构地区：[1]天华化工机械及自动化研究设计院有限公司,甘肃兰州730060 [2]兰州市第三十四中学,甘肃兰州730060

出　　处：《压缩机技术》2019年第3期29-32,共4页Compressor Technology

摘　　要：LNG在卸船和日常储存时会产生大量的BOG,如何合理利用和回收这些BOG,是目前LNG接收站重点研究的问题。目前BOG有2种处理系统工艺:再冷凝工艺和直接压缩工艺。这2种工艺都需要通过压缩机加压后进行再利用或回收。因此BOG压缩机是液化天然气处理流程中的重要设备。本文介绍了国内BOG压缩机产品研发现状,重点介绍BOG迷宫压缩机在该领域的应用研究。LNG will produce a large amount of BOG during unloading and daily storage,how to rational utilize and recycle these Bogs is the key research question of LNG accepting station.Nowadays,BOG has two processing system technologies that are recondensation process and direct compression process.Both of these processes need to be re-used or recycled after being pressurized by the compressor.Therefore,BOG compressor is the important equipment in LNG treatment process.This paper introduced the research and development status of domestic BOG compressor.The application research of BOG labyrinth compressor in this field is mainly introduced.

关 键 词：LNG 接收站 迷宫压缩机 BOG回收利用 再液化装置 

分 类 号：TH45[机械工程—机械制造及自动化]