评估垃圾衍生燃料（RDF）价值化的热解产品特性

Q1 Environmental Science

Bioresource Technology Reports Pub Date : 2024-11-14 DOI:10.1016/j.biteb.2024.101996

Mohd Zeeshan, Rohan R. Pande, Purnanand V. Bhale

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引用次数: 0

摘要

本研究探讨了在不同温度下热解垃圾衍生燃料（RDF）以实现废物的价值化。开发了一套实验装置来研究垃圾衍生燃料的价值化。使用 TGA 分析复杂 RDF 成分的热降解模式。然后以 10 °C/min 的速度在 400、450、500 和 550 °C 下对 RDF 样品进行热解。研究中对一种独特的 RDF 成分进行热解，最终产物为油、焦炭、蜡和气体，并使用炸弹量热仪、傅立叶变换红外光谱、BET、近物和元素分析以及气体分析技术对其进行了表征。研究表明，当热解温度升高到 150 °C 时，产品气体中的氢浓度增加了三倍。RDF 高温分解的主要产物是生产气体 20.79 ± 0.21 MJ/m3，其次是炭（BET）表面积 15 ± 3.52 m2/g。研究结果表明，RDF 热解是一种可行的废物价值化工艺，是对可持续能源生产的补充。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Assessment of pyrolysis product characteristics for valorisation of Refuse Derived Fuel (RDF)

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Assessment of pyrolysis product characteristics for valorisation of Refuse Derived Fuel (RDF)

This study investigates pyrolysis of Refuse Derived Fuel (RDF) to valorise waste at different temperatures. An experimental setup is developed to study RDF valorisation. TGA is used to analyse the thermal degradation pattern of the complex RDF composition. The RDF sample is then pyrolysed at 400, 450, 500, and 550 °C at 10 °C/min. Pyrolysis of a unique RDF composition in the study produced oil, char, wax, and gas as the end products, characterised using Bomb Calorimetry, FTIR, BET, proximate and elemental analysis, and gas analysis techniques. The study demonstrates a threefold rise in hydrogen concentration in the product gas for an increase in pyrolysis temperature of 150 °C. The primary product of RDF pyrolysis is producer gas 20.79 ± 0.21 MJ/m³, followed by char (BET) surface area 15 ± 3.52 m²/g. The findings suggest that RDF pyrolysis is a viable waste valorisation process that complements sustainable energy production.

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