调峰型城市液化天然气储配站技术与应用  

Technology and Application of City Liquefied Natural Gas Peak-shaving Stored and Distributed Station

作　　者：任金平[1] 刘福录[2] 任永平[1,2] 潘瑞霞[2] 高光甫[2] 

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050 [2]甘肃蓝科石化高新装备股份有限公司,甘肃兰州730070

出　　处：《石油化工设备》2014年第4期72-75,共4页Petro-Chemical Equipment

基　　金：甘肃省科技重大专项计划项目(1203GKDA001)

摘　　要：城市天然气使用量随季节变化的波动给城市天然气的持续、稳定供应造成很大的影响,这种影响在气源相对匮乏的城市和地区更加突出。在城市地区建造调峰型液化天然气储配站进行液化天然气储存、气化调峰及对外输送是十分必要的。结合工程实际情况,对调峰型液化天然气储配站的基本结构、功能、工艺流程、储罐内蒸发气产生的原因及处理方法进行了详细的介绍。For the city, the great difficulties of the sustained and stable supply of natural gas were caused by wide fluctuation of city natural gas usage amount along with the seasonal change, especially in the city that is relatively lack of local gas source this problem was more prominent. Therefore, in the city area building the load type liquefied natural gas（LNG） stored and distributed station to store, gasification peak shaving and transport LNG is very essential. Combined the engineering actual situation, the basic structure, function and technological process of the load type LNG stored and distributed station are introduced, and the reason of the storage tank producing boil off gas （BOG） is analyzed, at the same time the processing method of BOG is introduced.

关 键 词：液化天然气 储配站 液化工艺 蒸发气 应用 

分 类 号：TQ050.7[化学工程] TE969[石油与天然气工程—石油机械设备]