1. To understand the classification of honeycomb pore size of lower honeycomb activated carbon
The pore size distribution of honeycomb activated carbon is generally divided into 50 holes / square inch, 100 holes / square inch and 150 holes / square inch according to the number of inner holes per inch, that is, there are 50 holes, 100 holes and 150 holes in a square inch unit. What are the distribution sizes of these honeycomb holes, The honeycomb activated carbon has a pore size of 3.0mm and a pore size of 50 holes / square inch. The honeycomb pore size is generally about 3-4mm, which is suitable for the waste gas environment with large air volume and large waste gas particles. This kind of large pore honeycomb activated carbon will not affect the purification effect in high air volume and macromolecular waste gas, but also improve the contact area with waste gas.
100 holes / square inch is the most conventional specification we usually use. The use environment of this specification is relatively concentrated. Finally, the 150 holes / square inch specification is mainly used in the environment of small air volume and small molecular waste gas. The above three are the three honeycomb hole specifications of honeycomb activated carbon. Customers can choose according to the environment of waste gas engineering, This can not only improve the purification effect, but also solve the problem of large ventilation resistance.
2. Quality specification
In the transformation of paint booth waste gas project, we usually use honeycomb activated carbon to purify paint waste gas, but there are many choices. In addition to quality, we also need to make a detailed understanding of the specifications and parameters before making a choice. Sometimes the waste gas particles from paint waste gas are relatively large. If the 1.5mm aperture of conventional honeycomb activated carbon is selected, This has a great impact on the ventilation resistance and directly affects the purification effect.
