What Does CTC In Activated Carbon Test Mean?

In the detection of activated carbon, the CTC value is often exposed. The adsorption indicators of coconut shell activated carbon used in industrial gas purification are as follows: iodine adsorption value, carbon tetrachloride adsorption value (CTC), and methylene blue decolorization rate. Among them, carbon tetrachloride adsorption value (CTC) is used to indicate the adsorption capacity of activated carbon to gaseous substances. The higher the index, the stronger the adsorption capacity of carbon.

Since high-quality wood chips and coconut shells are used as raw materials, the columnar activated carbon produced has lower ash content, less impurities, gas phase adsorption value, and CTC than the traditional coal-based columnar carbon. The pore size distribution of the product is reasonable, in order to achieve better adsorption and desorption, thereby improving the filtration efficiency and service life.

Columnar Activated Carbon Comparability: Name CTC Value Ash Content Specific Gravity Mesh Benzene Adsorption

Wooden Columnar Charcoal 120% 3-6% 0.35 φ1mm -φ4mm 50%

Coal columnar carbon 50% 15% 0.5 φ1mn - p4mm 35%

Columnar activated carbon is widely used. It is commonly used in the removal of formaldehyde/voc/deodorization and other gas adsorption organic solvent recovery, impurities and harmful gas removal, etc.

The higher the CTC adsorption rate, the larger the volume of coconut shell activated carbon. In order to improve the adsorption efficiency, the activated carbon air filter manufacturer will create as many pore structures on the activated carbon as possible. The more pores, the looser the activated carbon and the lighter the relative density. Therefore, good activated carbon will feel lighter in hand. For the same quality of activated carbon, good activated carbon will be much larger than inferior activated carbon.

When developing and producing Activated Carbon Non Woven Fabric, it is critical to select the appropriate activated carbon, binder and substrate Non Woven Fabric. First, the adhesive needs to have good bonding ability, so that the carbon cloth will not cause serious carbon loss. Second, when the activated carbon is mixed with the binder, the effect of the binder on the adsorption performance of the activated carbon should be as small as possible. Third, the performance of the substrate Nonwoven Fabric is stable, so as to produce an Activated Carbon Fabric with excellent filtering effect.