Introduction

Column is a commonly used equipment in chemical production, mainly used for gas or liquid separation, mass transfer and reaction and other processes. The structure typically includes components such as cylinders, inlets and outlets, packing layers, housings and internal support structures, and auxiliary equipment such as feed pumps, coolers, heaters and heat exchangers can be installed as needed.

In chemical production, the main uses of tower include absorption, degassing, distillation, extraction, oxidation and reduction and other processes, which are widely used in petrochemical, fertilizer, synthetic fiber, metallurgy, pharmaceutical and other fields.

According to different processes and needs, columns can be divided into different types such as absorption columns, distillation columns, degassing columns and column reactors.

According to different processes and needs, columns can be divided into: absorption columns, distillation columns, degassing columns, column reactors and so on.