Thermal treatment of rice bran by portion-wise addition in the presence of an organo-iron catalyst

摘要: For raw organic wastes (ROWs) that are produced on a daily basis, thermal treatment using an organo-iron catalyst with the ROW added in portion was examined for conversion to compost-like materials (CLMs). The mixture of initial (rice bran as model ROW, red loam bulking agent, and catalyst) incubated at 60 °C 5 days. It then heated 170 8 h, small portions rice were added. This process repeated total 45 times. qualities CLMs evaluated, based degree humification humic-like acids (HLAs) contained products. Thus, HLAs extracted from prepared CLMs, levels unsaturated carbons oxygen- nitrogen-containing compounds analyzed used indices humification. influence investigated, highest obtained when both materials.