There are many types of structured packings and the market competition is fierce.

Structured packing is a kind of packing that is arranged in a uniform geometric pattern and neatly stacked in the tower. Structured packing is composed of several corrugated sheets stacked parallel to each other. Compared with bulk packing, structured packing has the advantages of high efficiency, small pressure drop, large processing capacity, small liquid holding capacity, and flexible operation. Structured packing can be used as tower packing in desulfurization towers, reaction towers, drying towers and cooling towers, and is widely used in petrochemical, refractory materials, fertilizers, spices, pesticides, rubber and other fields.

The structured packing market has been developing for a long time. Thanks to the rapid development of the chemical industry and technological progress, the types of structured packing have become increasingly rich. According to different materials, structured packing can be divided into metal structured packing, plastic structured packing, ceramic structured packing and carbon fiber structured packing. Among them, metal structured packing has been used in the market earlier; according to different structural characteristics, structured packing is divided into corrugated packing, honeycomb packing and so on. type packing, pulse type packing, grid type packing and plate type packing, etc.

Various types of structured packing have different performance and different application scenarios. For example, the advantages of corrugated packing are compact structure, low resistance, large specific surface area, etc., but the disadvantages are difficulty in handling and cleaning, high cost, etc.; corrugated packing is suitable for precision distillation and Vacuum distillation device can be used for the distillation of refractory materials and heat-sensitive materials, of which metal plate corrugated packing is an important form.

According to the “2022-2026 China Structured Filling Industry Market Monitoring and Future Development Prospects Research Report released by the Industrial Research Center, Structured packing has a wide range of applications, and market demand maintains a growth trend, with an average annual compound growth rate of approximately 5.2% from 2017 to 2021. The structure of structured packing determines the fluid mechanics behavior of the gas-liquid two-phase in the tower, which has a greater impact on the transmission efficiency of the system. In recent years, with the consumption upgrade, the market’s requirements for the performance and quality of structured packing have also been continuously improved, and new types of packing have been introduced. , refinement, high efficiency, etc. have become important trends in the development of the structured packing industry.

my country is a major producer of structured packing, with many related domestic manufacturers, including Jiaxing Wu Engineering Co., Ltd., Hebei Jucai Petrochemical Equipment Co., Ltd., Hangzhou Hangyang Packing Co., Ltd., Hubei Yili Petrochemical Equipment Co., Ltd., etc. In recent years, with the intensification of market competition and the deepening of supply-side structural reform, the operating pressure of lagging companies in structured packing has increased and they have gradually withdrawn from the market. The structured packing market has concentrated on the leading companies.

Industry analysts said that structured packing has excellent performance and a wide range of applications. Thanks to the development of the chemical industry and related technological advances, structured packing Great improvements have been achieved in terms of types and performance, and new type, refinement, and high efficiency have become important development trends. There are many structured packing manufacturers in my country, and the market competition is fierce. In the future, companies with advantages in technology, scale, brand, R&D, etc. will have more development advantages.