Which of the following is not a part of adsorption unit?a)Packed tower...
Explanation: Packed tower is a part of the absorption unit, whereas multiple fixed bed, fluidized bed and moving bed are the examples of absorbers.
View all questions of this test
Which of the following is not a part of adsorption unit?a)Packed tower...
Adsorption Unit Components
Packed towers
Packed towers are typically used in absorption processes rather than adsorption processes. In absorption, a gas or liquid is absorbed into a liquid solvent, while in adsorption, molecules adhere to a solid surface. Packed towers are not typically a part of adsorption units.
Multiple fixed bed
Multiple fixed bed adsorption units consist of several layers of fixed beds through which the gas or liquid to be treated passes. Each bed contains adsorbent materials that capture the target molecules.
Fluidized bed
In a fluidized bed adsorption unit, the adsorbent material is kept in a state of fluidization by the flow of gas or liquid through it. This allows for efficient adsorption and desorption of molecules.
Moving bed
Moving bed adsorption units involve a continuous flow of adsorbent material through the system. As the material moves, it comes into contact with the gas or liquid to be treated, allowing for effective adsorption.
Therefore, packed towers are not typically a part of adsorption units, while multiple fixed bed, fluidized bed, and moving bed configurations are commonly used in adsorption processes.