What do you use an air scrubber for?

Air scrubbers really are a reliable solution to remove airborne gaseous contaminants from any indoor area. Many manufacturing plants, businesses, workshops and even homes use air scrubbers. There's two processes which an air scrubber can utilize to decontaminate the air of gaseous contaminants. The first process regularly used with an air scrubber is known as adsorption. Adsorption is a process by which one substance is attracted to and stuck on the surface of another. The words adsorbent and adsorbate relate to the act of capturing molecules. The adsorption process can be carried out easily each time a material uses attractive force to overcome the kinetic energy of a gas molecule.

A more clear demonstration of how adsorption works is the way cigarette smoke is absorbed quickly into a car's interior lining. It is incredible how gas molecules in the cigarette can leave the air and go into the car's interior lining. As soon as you enter a vehicle of a smoker you always can tell immediately that they smoke because of the gas molecules held fast in the vehicle's interior lining. Air scrubbers adsorption process works much in the same manner as the cigarette smoke in the car does. Instead of interior lining adsorption uses granular activated carbons (GAC's) or sorbents such as activated aluminas to attract gas molecules. An air scrubber also uses the a resistance to airflow, the adsorbent bed depth, temperature, gas velocity, and also the characteristics of the contaminants which have to be cleaned from the air to better eliminate the air of gaseous contaminants. The adsorption process is one of methods an air scrubber utilizes to decontaminate the air of pollutants.

Another process where an air scrubber can use to eliminate airborne gaseous contaminants from the air is called chemisorption. Chemisorption consists of adsortpion and irreversible chemical reactions. Most adsorbent materials tend not to eliminate all gases equally. It may be ineffective at time if you are seeking complete removal of pollutants. Chemisorption improves on the adsorbent process by making use of various chemicals into the formula. Throughout the chemisorption process certain chemicals are combined with the less-adsorbable gases which reacts by forming a new more stable chemical compound. These new compounds are bound to the application as organic or inorganic salts. This new compound is sometimes released back into the air as CO or water vapor. Chemisorption is the consequence of various chemical reactions on the surface of the adsorbent.