Dynamic Study of VSA and TSA Processes for VOCs Removal from Air

Figure 1

Schematic diagram of experimental unit for adsorption of VOCs vapors over activated carbon. (1) Feed nitrogen; (2) mass flow controller; (3) pure N2 stream; (4) syringe pump; (5) evaporator column; (6) main stream; (7) adsorption column; (8) thermostatic enclosure; (9) gas chromatography; (10) acquisition software.