The continuum modeling approach to transportation models is now gaining much attention because of its advantages in dealing with dense-network models, macroscopic problems, and initial phase planning.
Based on the experimental results and analysis, the idea and principle about design of standpipe shape and dense-phasetransportation of catalyst in the standpipe were presented.
根据实验结果及分析，对垂直立管的管形设计和催化剂在垂直立管中的密相输送提出了分析与建议。
3
It is suitable for densephase pneumatic transportation, and for dilute density pneumatic conveying as well.