Experimental study on co-pyrolysis of sludge and biomass straw

In order to maximize the potential energy utilization of agricultural and forestry waste sludge, experimental research on co-pyrolysis was carried out for two kinds sludge (urban industrial paper sludge) a typical biomass straw. The results show that adding can effectively improve pyrolysis characteristics; straw there are complex interactive effects between components in process, characteristic parameters nonlinear changes. When is mixed with straw, increase content, initial temperature gradually decreases, termination increases, peak reaction rate corresponding increase, index increases; when while decreases. Combined kinetics analysis, it suggested mixing proportion should be controlled at about 25% during During control blending ratio 75%.