辽宁石油化工大学学报 ›› 2012, Vol. 32 ›› Issue (4): 41-44.

• 化工机械 • 上一篇    下一篇

LNG长输管道中间液化站流程分析

李征帛,陈保东,刘 杰,官学源,莫海元,张纯静,杜义朋   

  1. 辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001
  • 收稿日期:2012-05-23 出版日期:2012-12-20 发布日期:2017-07-06
  • 作者简介:李征帛(1987-),男,辽宁抚顺市,在读硕士。

 
Analysis on Liquefaction Station Along Long-Distance LNG Pipeline

 

LI Zheng-bo,CHEN Bao-dong*,LIU Jie,GUAN Xue-yuan,MO Hai-yuan, ZHANG Chun-jing,DU Yi-peng
  

  1. College of Petroleum Engineering,Liaoning Shihua University,Fushun Liaoning 113001,P.R .China
  • Received:2012-05-23 Published:2012-12-20 Online:2017-07-06

摘要:      由于石油、煤炭等化石燃料的不断减少,加之环境污染和温室效应等问题的不断加剧,天然气作为一种高效、清洁的能源,日益受到世界各国的重视与青睐。天然气的液化及储存,是开发及利用天然气的关键技术。最新的理论研究表明,建设长距离液化天然气(LNG)输送管道技术上是可行的,经济上也是合理的。但是,对LNG长输管道中间液化站进行的研究还很少,液化站的流程及相关设备的选取问题还没有得到解决。通过对逆向卡诺循环进行的分析,结合丙烷、乙烯、甲烷等制冷剂的制冷特性,提出了LNG长输管道中间液化站的液化流程及所选取的相关设备。

关键词:  液化天然气,  长输管道,  液化站

Abstract:  

As the declining of oil, coal and other fossil fuel, and the rising of environmental pollution and greenhouse's effect, natural gas, as a kind of high efficient and clean energy, has been given a great attention and favour by the countries all over the world. Natural gas liquefaction and storage technology is key to its use and development. The latest theory research shows that the construction of long distance LNG pipeline is feasible in technology and reasonable in the economy. However the researches of the liquefaction station of long distance LNG pipeline are few. The liquefaction process of the liquefaction station along the long distance LNG pipelines was discussed. Through the analysis on the reverse Carnot cycle, combined with cooling characteristics of refrigerant such as propane, ethylene, methane, liquefaction process of liquefaction station along long-distance LNG pipeline was proposed and related equipments were selected.

Key words: LNG ,  Long distance pipeline ,  Liquefaction station

引用本文

李征帛,陈保东,刘 杰,等. LNG长输管道中间液化站流程分析[J]. 辽宁石油化工大学学报, 2012, 32(4): 41-44.

LI Zheng-bo,CHEN Bao-dong*,LIU Jie,GUAN Xue-yuan,MO Hai-yuan, ZHANG Chun-jing,DU Yi-peng.  

Analysis on Liquefaction Station Along Long-Distance LNG Pipeline
[J]. Journal of Liaoning Petrochemical University, 2012, 32(4): 41-44.

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