What are the technical points of the activated carbon primary filter
In fact, the activated carbon primary efficiency filter is the familiar GC primary efficiency filter, which belongs to the G series primary efficiency filter. In addition, the G series primary efficiency filter also includes G1, G2, G3, G4, GN nylon mesh primary efficiency filter, GH metal mesh primary efficiency filter, and GT high temperature resistant primary efficiency filter.
What is the material of the activated carbon primary filter and what are the technical points?
The activated carbon primary filter mainly uses polyurethane activated carbon filter cotton. What is filter cotton? Filter cotton is a kind of polyurethane mesh sponge which is used for membrane removal by blasting. According to its characteristics and functions, it can be divided into: air filtering sponge, activated carbon sponge, and equipment dust-proof sponge.
The filtering sponge not only has the advantages of general reticular sponge, but also has the characteristics of small color change, high porosity, good permeability and high compressive strength.
The polyurethane activated carbon filter cotton adopts aluminum honeycomb, plastic honeycomb and paper honeycomb with through-hole structure as the carrier. Compared with traditional activated carbon filter screen, it has better gas dynamics performance, small bulk density, large specific surface area, high adsorption efficiency and small wind resistance coefficient.
Hengke honeycomb activated carbon air filter screen is made of polyurethane foam with powdered activated carbon attached, and its carbon content is about 35% - 50%. It can be widely used to treat benzene, phenol, ester, alcohol, aldehyde and other organic gases containing toluene, xylene, benzene, and odor gases, as well as various gases with low concentration and large air volume containing trace heavy metals. The waste gas can be directly discharged after absorption, concentration and purification.