1---Mass balance, 2---Gas release button, 3--- Infrared heater, 4--- Drying chamber 5---meshed sample tray, 6--- Pressure gauge, 7---Pressure control, 8---Gas open/close valve, 9--- Gas cylinder, 10---Distance adjustment screws, 11---drying chamber cover
Figure 1: Schematic diagram of the laboratory FIR catalytic dryer.