无机灰分对餐厨沼渣中有机质热解特性的影响

王琬丽,孙锴,黄群星,严建华

Effect of inorganic ash on pyrolysis characteristics of organic matter of biogas residue from food waste

Wan-li WANG,Kai SUN,Qun-xing HUANG,Jian-hua YAN

表 3 沼渣与除灰沼渣热解动力学特性

Tab.3 Kinetic parameters for pyrolysis of biogas residue and ash-removed biogas residue

样品 θ/℃ E/（kJ·mol−1） A/min−1 r2 沼渣 180~365 33.75 128.01 0.99 365~525 32.93 75.14 0.96 600~675 21.36 4.71 0.95 除灰沼渣 160~280 79.87 6.76×107 0.99 280~510 11.39 2.03 0.96