Activated carbon adsorption device

1、 Tianlu Environmental ProtectionActivated carbon adsorption deviceIntroduction:

Activated carbon adsorption desorption waste gas treatment equipment (ACF) is developed and produced using the strong adsorption of organic solvents by activated carbon (fiber). Activated carbon adsorption equipment has a very high purification efficiency for organic waste gas with low concentration and high air volume.

The complete process flow of activated carbon adsorption desorption exhaust gas treatment equipment is: adsorption concentration desorption regeneration solvent separation and recovery, consisting of two or three parallel activated carbon (fiber) adsorbers and a set of desorption recovery devices. It has the advantages of mature technology, stable performance, strong adsorption capacity, recyclable raw materials, low exhaust emission concentration, and safety and reliability.

2、 Tianlu Environmental ProtectionActivated carbon adsorption deviceworking principle：

Activated carbon adsorbs waste gas molecules: During the activation process, activated carbon gradually forms a huge surface area and complex pore structure. The surface area of activated carbon is mainly provided by micropores. Activated carbon adsorption can be divided into physical adsorption and chemical adsorption, and the adsorption process is carried out in these pores and on the surface.

The porous structure of activated carbon provides a large surface area, making it very easy to achieve the purpose of absorbing exhaust gas. Just like magnetism, all molecules have mutual attraction. Because of this, a large number of molecules on the pore walls of activated carbon can generate strong attraction, thereby achieving the goal of attracting the spray paint exhaust gas in the medium into the pore size, which is known as physical adsorption.

It must be pointed out that the diameter of these adsorbed exhaust gas molecules must be smaller than the pore size of activated carbon in order to ensure that impurities are absorbed into the pore size. Activated carbon not only contains carbon, but also has a small amount of chemically bound oxygen and hydrogen in the form of functional groups on its surface, such as carboxyl groups, hydroxyl groups, phenols, lipids, quinones, ethers, etc.

These surface oxides or complexes can undergo chemical reactions with the adsorbed substances, thereby binding and accumulating on the surface of activated carbon. The treated exhaust gas is drawn into negative pressure by a centrifugal fan at the rear end, and is safely and compliantly discharged into the atmosphere from a chimney 15 meters above the ground.

Due to the mutual attraction force between molecules, when a molecule is captured by the pores of activated carbon and enters the voids inside the activated carbon, the mutual attraction between molecules will cause more molecules to be continuously attracted until the voids inside the activated carbon are filled.

3、 Deodorization efficiency of Tianlu environmental protection activated carbon adsorption equipment:

The initial deodorization efficiency can reach 65%, but it is easily saturated and usually fails within a few days, requiring frequent replacement.

4、 Advantages and disadvantages of exhaust gas activated carbon adsorber products:

1. Advantages:

① High adsorption efficiency and wide applicability;

② Easy maintenance without technical requirements;

③ Capable of simultaneously processing multiple mixed exhaust gases;

2. Disadvantages

① High operating costs;

5、 Scope of application of Tianlu Environmental Protection Activated Carbon Adsorption Equipment:

Tianlu Environmental Protection Activated Carbon Adsorption Equipment is mainly used for exhaust gas purification in industries such as electronic component production, battery production, acid washing operations, laboratory exhaust, metallurgy, chemical, pharmaceutical, coating, food, brewing, and furniture production.