The role of activated carbon filter is mainly to remove macromolecular organic matter, iron oxides, and residual chlorine.activated carbon powder price This is because organic matter, residual chlorine, and iron oxides tend to poison ion exchange resins, while residual chlorine, cationic surfactants, etc. not only poison the resin, but also damage the membrane structure and make the reverse osmosis membrane ineffective.
Honeycomb activated carbon filters use the adsorption or catalytic properties of activated carbon. The big difference is that the former is used as an adsorbent, and the latter is used as a catalyst. But taking a closer look, when used as a catalyst or catalyst carrier, in any sense, the adsorptivity plays an important role.
Generally speaking, when used as an adsorbent, in many cases it is necessary to increase the function other than adsorption to improve the effect. In practical applications, in addition to adsorptive and catalytic properties, there are also important properties such as the stability of the accumulation of substances into the pores and the reactivity of the carbon itself.
The role of honeycomb activated carbon filter has not been found to be replaced by substances other than activated carbon, forming its unique use. This is one of the important reasons why activated carbon is so widely used, and it is believed that this is a very important point for the development of specific uses in the future.
The other most basic characteristic of honeycomb activated carbon filter for its wide use is the physical and chemical stability of activated carbon. Activated carbon is composed of graphite microcrystalline multi-element aggregation, which is completely insoluble in water and other solvents.
Except under very oxidizing conditions, such as contact with oxygen at high temperature, reaction with strong oxidants such as ozone, chlorine, dichromate, etc., it can be considered very stable under various conditions in a wide range of applications.
Therefore, activated carbon can be used in solutions with a wide pH range and a variety of solvents, and can be regenerated at high temperatures in an oxygen-limited gas medium.activated carbon suppliers south africa In addition, when used for the removal of radioactive materials, or as a part of a closed circulation system of air and water in a manned spacecraft, there is no need to worry about the deterioration of its performance in a short period of time.
The Wall