无泵LNG加注工艺和BOG气体回收技术及其优势分析  

Analysis of Pump Free LNG Filling Process and BOG Gas Recovery Technology and Its Advantage

作　　者：郜慧勇 Gao Huiyong(Shanxi Jinmei Tianyuan Chemical Co.,Ltd.,Gaoping Shanxi 048400,China)

机构地区：[1]山西晋煤天源化工有限公司,山西高平048400

出　　处：《煤化工》2018年第A01期22-24,共3页Coal Chemical Industry

摘　　要：介绍了无泵加注技术的原理及加注工作流程。详细介绍了无泵加液工艺的加液、回气、补气吹扫、预冷等流程,分析了无泵加液机流程LNG加注技术和BOG气体回收技术相对传统加气站的优势:该技术具有安装简单、操作安全、预冷速度快、运行成本及造价低、节能环保等优点。Through the technical principle and process flow description,a detailed introduction of pump free filling process was made,including filling,gas recovery,gas makeup purge,precooling,etc.The advantages of the pump free LNG filling technology and the BOG gas recovery technology relative to the traditional gas filling station was analyzed,and drew the conclusion that this technology had such advantages as simple installation,safe operation,fast precooling speed,low operating cost and construction cost,energy saving and environmental friendly and so on.

关 键 词：LNG加气站 无泵LNG加液 BOG 气体回收 压差 

分 类 号：TE89[石油与天然气工程—油气储运工程]