城市污水污泥的燃烧动力学特性研究  

Study on Kinetics of Municipal Sewage Sludge Combustion

作　　者：温俊明[1] 池涌[1] 刘渊源[1] 金余其[1] 严建华[1] 岑可法[1] 

机构地区：[1]浙江大学

出　　处：《电站系统工程》2004年第5期5-7,共3页Power System Engineering

摘　　要：利用热重分析仪研究了污泥在空气气氛下以不同升温速率(20 ℃/min、30 ℃/min、50 ℃/min)从50～950 ℃的燃烧特性,并通过最小二乘法计算得出由3个独立的、连续的平行反应组成的燃烧动力学模型,模型计算结果与实验结果吻合较好。The combustion characteristics of municipal sewage sludge was studied with a thermogravimetry analyzer over the temperature range of 50 to 950℃ at three heating rates of 20, 30 and 50℃/min under air atmosphere. Then the combustion kinetics model was obtained by using least squares algorithms, which consists of three independent consecutive reactions. The model gives good agreement with the experimental results.

关 键 词：城市污水污泥 燃烧动力学 热重分析仪 特性研究 平行反应 升温速率 燃烧特性 组成 连续 

分 类 号：TM262.05[一般工业技术—材料科学与工程] X799.3[电气工程—电工理论与新技术]