Research Article

Investigation of CO2-Sorption Characteristics of Readily Available Solid Materials for Indoor Direct Air Capturing

Figure 1

Adsorption setup (a) with (A) test chamber corpus, (B) sealable doors, (C) 200 mm fans, (D) adsorber material on paper tray, and (E) sensor for T, cCO2, and RH. Dashed arrows indicate the circulating airflow. Desorption setup (b) with (A) vacuum drying cabinet, (B) adsorber material on steel tray, (C) vacuum valve, (D) vacuum control unit, and (E) membrane vacuum pump.