摘要
简要介绍了目前国内城市生活垃圾的产生现状及其主要的处理方法。概述了典型可燃固体废弃物的热解气化实验进展和基于Aspen Plus平台模拟的研究现状以及热解气化技术的应用情况。分析总结了热解温度和加热速率对热解产物分布及其产量的影响,以及空气燃料比和气化温度对气化过程的影响。基于Aspen Plus平台的热解气化模型能够很好地模拟实际热解气化过程,具有较好的可靠性和实用性。指出可燃固废热解气化实验今后的研究重点及Aspen Plus平台模拟研究的着重考虑因素。
The status of combustible municipal solid waste and the main methods of waste disposal in China were briefly introduced. The experimental research progress and the simulation study based on Aspen Plus in typical combustible solid waste pyrolysis and gasification were summarized, and its application status was overviewed. The effects of pyrolysis temperature and heating process on the distribution of pyrolysis products and yields, as well as the effects of air-fuel ratio and gasification temperature on the gasification process were comprehensively analyzed. The actual pyrolysis and gasification processes can be simulated well by the model based on Aspen Plus, the result was reliable and applicable. The research direction of combustible solid waste pyrolysis and gasification was discussed, and the important considerations for developing Aspen Plus model were also figure out.
引文
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