周小翔, 刘磊, 海航, et al. Design and Manufacture of 20 ft High Purity Liquefied CO2 Tank Container[J]. 2020, (2): 77-80+94. DOI: 10.16056/j.2096-7705.2020.02.016.
Design and Manufacture of 20 ft High Purity Liquefied CO2 Tank Container
摘要
随着特种气体国际贸易的快速增长
液态高纯CO
2
的储运需求迅速增加
亟需一种安全高效的高纯介质储运装备
因此设计制造了一种适用于高纯液态CO
2
储运的罐式集装箱。罐箱内罐进行全镜面抛光
与介质接触的表面粗糙度≤0.5μm
CO
2
用气纯度99.999%以上。通过采用高真空多层绝热技术
罐箱实测无损储存时间达到90 d以上。罐箱框架结构通过有限元分析技术
能满足陆路和海运各种运输工况。
Abstract
With the rapid growth of international trade in special gases
the storage and transportation demand of liquid high-purity carbon dioxide is increasing rapidly
and a safe and efficient equipment for storage and transportation of high-purity medium is urgently needed. Therefore
we designed and manufactured a tank container suitable for storage and transportation of high purity liquid carbon dioxide. The inner tank of the tank is completely polished. The surface roughness in contact with the medium is ≤0.5 μm
and the purity of carbon dioxide gas is above 99.999%. By using the high vacuum multi-layer insulation technology
the maintain time of the tank can reach more than 90 d. The frame structure of the tank can meet all kinds of transportation conditions by means of finite element analysis.