液氦储罐发展现状及关键技术  

Current Situation and Key Technology of Liquid Helium Storage Tank

作　　者：李均方[1] 张瑞春[1] 陈吉刚 LI Junfang;ZHANG Ruichun;CHEN Jigang(Chengdu Natural Gas Chemical Plant of PetroChina Southwest Oil and Gas Field Company, Chengdu 610213, China)

机构地区：[1]中国石油西南油气田分公司成都天然气化工总厂,四川成都610213

出　　处：《低温与特气》2021年第5期8-10,18,共4页Low Temperature and Specialty Gases

摘　　要：介绍了国内外移动式液氦储罐的结构特点、关键参数等生产技术现状,针对液氦储罐漏热损失和无损运输时间等技术参数的差异,详细分析并比较了Gardner和CryoAB两家厂商生产的液氦储罐技术参数。认为项目建设中除技术指标外,还应重点关注交货时间、价格、配套产品等非技术方面的影响因素,为新建提氦项目设备选型等提供技术支持。This paper introduces the structure characteristics and key parameters of mobile liquid helium storage tanks at home and abroad.The technical parameters of liquid helium storage tanks produced by Gardner and CryoAB were analyzed and compared in detail for the difference of heat leakage loss and non-destructive transportation time.In addition to the technical indicators,the project construction should also pay attention to the non-technical factors such as delivery time,price and supporting products,so as to provide technical support for the selection of equipment for new helium extraction projects.

关 键 词：液氦 漏热损失 无损运输时间 

分 类 号：TQ051.3[化学工程]