奉贤海湾LNG气化站灌装效率的优化探讨  

Optimi zation on Filling Efficiency of Fengxian Haiwan LNG Gasification Stat ion

作　　者：刘世杰 LIU Shijie(China Municipal Engineering Southwest Design and Research Institute Co.,Ltd.)

机构地区：[1]中国市政工程西南设计研究总院有限公司

出　　处：《上海煤气》2021年第1期1-4,共4页Shanghai Gas

摘　　要：通过对工程实例的分析,从灌装动力源、装置气蚀余量、杜瓦瓶工况和作业流程等角度归纳LNG灌装效率的优化措施。详述了装置气蚀余量的模型和控制要素。总结了设计和运行阶段的注意事项。这些对类似工程具有参考和借鉴意义。Through the analysis of engineering example,the optimization measures of LNG filling efficiency are summarized from the perspectives of filling power supply,Net Positive Suction Head Available(NPSHa),working condition of Dewar bottle and operation process,in which the model and control elements of NPSHa are detailed.The precautions in the design and operation stage are summarized,which are of reference significance for similar projects.

关 键 词：LNG气化站 灌装效率 低温潜液泵 装置汽蚀余量 杜瓦瓶 

分 类 号：TE97[石油与天然气工程—石油机械设备]