Honeycomb zeolite molecular sieve Its main material is natural zeolite, which is an inorganic microporous material composed of SiO2, Al2O3 and alkaline metals or alkaline earth metals. Its inner pore volume accounts for 40-50% of the total volume, and its specific surface area is 300-1000 m2/g. It has the characteristics of high temperature resistance, non flammability, good thermal stability and hydrothermal stability. It is an efficient molecular sieve carrier with good adsorption performance, no secondary pollution, and can be regenerated at high temperature, Compared with peers Activated carbon The efficiency is increased by 40%, which is widely used in the fields of adsorption, separation, catalysis and environment, and is more suitable for the treatment of organic waste gas with large air volume and low concentration. The adsorption material has a stable ozone decomposition ability, which significantly improves the decomposition efficiency of VOCs. The adsorption material first forms a special structural effect through the combination design of silver and manganese, which can decompose ozone into active oxygen atoms, and then react with VOCs molecules to form carbon dioxide and water.

1. Zeolite structure

Chemical formula of zeolite cell: M x/n [(AlO2) x (SiO2) y] × w H2O

M x/n: cation, keeping the crystal neutral

(AlO2) x (SiO2) y: framework of zeolite crystal, with pores and channels of different shapes

H2O: Chemically and physically adsorbed water molecules, which can be reversibly adsorbed and desorbed under certain conditions.