各种城市生活垃圾造粒:硬度和密度对热值的影响

Q4 Environmental Science

Ecological Engineering Environmental Technology Pub Date : 2022-03-01 DOI:10.12912/27197050/145825

W. K. Suryawan, Eva Nur Fauziah, I. Septiariva, Bimastyaji, Surya Ramadan, M. Sari, K. Ummatin, Jun-Wei Lim

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引用次数: 11

摘要

密度和硬度是制造垃圾衍生燃料（RDF）颗粒的物理参数。在制备颗粒时，需要燃烧系统的高热值。本研究旨在分析城市固体废物混合物的密度和硬度，并研究其与热值的相关性。本研究中使用的变量是纸张垃圾和花园垃圾、食物残渣和花园垃圾的混合物。纸张垃圾和花园垃圾混合物的密度和硬度分别为1970.6至2474.8 kg/m3和37.8至42.8 HA。食物垃圾和花园垃圾的混合物的密度和硬度分别为1822至2276.7 kg/m3和17.4至37.8 HA。密度和硬度对热值的相关性没有达到0.05的显著性，因此密度和硬度与热值的相关性不强。

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Pelletizing of Various Municipal Solid Waste: Effect of Hardness and Density into Caloric Value

Density and hardness are physical parameters in the manufacturing of refuse derived fuel (RDF) pellets. In making pellets, a high heating value for the combustion system is desired. This research aimed to analyze the mixture of municipal solid waste to its density and hardness and study its correlation to heating value. The variable used in this research is a mixture of paper waste and garden waste and food scraps and garden waste. The density and hardness for the mix of paper waste and garden waste were 1970.6 to 2474.8 kg/m3 and 37.8–42.8 HA, respectively. The mixture of food waste and garden waste has density and hardness of 1822 to 2276.7 kg/m3 and 17.4–37.8 HA. The correlation between density and hardness on heating values did not reach a significance of 0.05, so there was no strong relationship between density and hardness on heating values.

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