浮式储存及再气化装置(FSRU)码头特点及其设计要点

Characteristics and design points of FSRU terminal

随着LNG调峰需求日益增强,FSRU码头作为一种灵活有效的方案受到青睐。但我国仅有一个FSRU码头,鲜有相关研究。总结FSRU码头特点,系统展现FSRU码头的4种类型;结合某17万m3FSRU船,与常规LNG码头的平面设计进行对比,详细论述FSRU码头设计要点。结果表明,FSRU码头具有选址相对容易、建设周期短、建造投资少、运营灵活等优点;设计要点包含确定项目产品要求、确定FSRU船舶参数、工作平台、靠船墩和系缆墩的布置设计等方面。

With the increasing demand for LNG peak shaving,the FSRU terminal is favored as a flexible and effective solution. However,there is only one FSRU terminal in China and there are few relevant studies. We summarize the characteristics of the FSRU terminal,display systematically four types of FSRU terminal,apply a170,000 m3 FSRU ship to compare with the layout of the conventional LNG terminal,and discuss the design points of the FSRU terminal. The results show that the advantages of the FSRU terminal have relatively easy site selection,short construction period, less construction investment, and flexible operation. The design points include determining the product requirements of the project,determining the FSRU ship parameters,the working platform,and the breasting dolphins and mooring dolphins design.