What factors should be considered in the design or selection of tower equipment?

NB/T 47041-2014 Tower Containers; HG/T 20652-1998 Technical Specifications for Tower Design; SH/T 3098-2011 Design Code for Petrochemical Towers; SH/T 3030-2009 Design Code for Foundations of Petrochemical Tower Equipment

1) High production capacity. It can also operate stably at high mass transfer rates under higher gas-liquid loads or when the range of fluctuations is wide. (2) Low fluid resistance and low operating costs. This aspect requires even more attention in distillation and absorption processes involving thermosensitive materials with high volatilities. (3) It can provide a sufficiently large interphase contact area, enabling mass transfer between the gas and liquid phases under full contact and thus achieving high separation efficiency. (4) It is necessary to address the specific requirements arising from the properties of the materials, such as corrosivity, heat sensitivity, and foaming tendency, as well as those resulting from periodic temperature changes. (5) It has a reasonable structure, is safe and reliable, requires less metal, and results in low manufacturing costs. (6) It is not prone to clogging, is easy to operate, and facilitates installation, adjustment, and maintenance. (7) Make full use of thermal energy.