本文旨在通对过LNG冷能综合利用经济技术的比较分析,提出一些具有指导意义的建议,为这一领域的工作开展做一些基础性的工作。在文中会拿中石油唐山曹妃甸的LNG接收站为例子,从宏观和微观方面做出分析。 The purpose of this paper is to compare and analyze the economic and technological aspects of the comprehensive utilization of LNG cold energy and put forward some guiding suggestions for doing some basic work for this area. In the text will take CNPC Tangshan Caofeidian LNG receiving station as an example, from macro and micro aspects to make an analysis.