生活垃圾热值计算模型研究进展

垃圾热值是决定垃圾是否能采用焚烧处理,以及焚烧处理厂设计和运行的重要因素.经验模型是常用的获取热值的方法.梳理了国内外关于生活垃圾热值计算模型的研究,从热值的表示、计算模型的类型、建模方法、数据来源及样本大小等方面进行综述,发现热值表示方式在该研究领域不统一,建立模型的样本量小,缺乏普适模型,推广难,人工神经网络模型还...

Review of Heating Value Estimating Models for Municipal Solid Waste

Heating value (HV) of municipal solid waste (MSW) is an important factor in deciding whether MSW can be treated by incinerate, and also an important factor in determining the design and operation of incineration plants. Empirical models are usually used to estimate the HV of MSW. In this work, the research on HV estimating models of MSW at home and abroad were summarized, and the representation of HV, accuracy of models, methods to build HV models, data sizes and sources were systematically reviewed and compared. The results showed as follows: the representations of HV were inconsistent; the sample size of model was small; there was lack of generalized model which can be applied internationally, and the application of artificial neural networks needs further exploration. Building generalized HV estimating model with good performance which can be applied worldwide might be hot point of future research.