液化天然气分层与翻滚模型研究进展

Advances in Research on Models of Stratification and Rollover Phenomenon of Liquefied Natural Gas

描述了国际上重大的LNG的翻滚事件,介绍了国内外关于LNG分层与翻滚的几个典型的数学模型和一些试验研究结果,分析了每个模型的长处与不足。针对LNG翻滚可能导致危险后果,提出了今后LNG储运过程中防止翻滚现象出现的理论和技术研究方向。

Several serious accidents of LNG rollover which happened over the world are described in the paper. Several typical theoretical models and some experimental study,as well as the research achievements are introduced,and the strongpoint and shortage of individual models are analyzed. In the light of potential dangerous consequence due to stratification and rollover of LNG, related theory and study direction to protect the stratification and rollover of LNG during its storage and transportation are presented.