Determination of local moisture profiles during microwave and convective drying

摘要: Abstract Several methods for the determination of local moisture profiles are presented and discussed. The γ-ray attenuation technique is suitable concentrations in cylinders spheres during drying. Measurements were obtained convective microwave drying using samples different material geometry size. results show that internal volumetric heating with microwaves greatly influences profile. During aerated-concrete spheres, shifted location minimum concentration from surface (found drying) to center.