fig2

Figure 2. Schematic diagram of the experimental setup: (1) sieve, (2) biomass powder, (3) pelletizer, (4) BP, (5) power meter, (6) digital thermometer, (7) thermocouple, (8) microwave oven, (9) quartz beaker, (10) camera, (11) infrared thermal imager, and (12) graduated ruler. BP: Biomass pellets.