【摘要】 对污泥、赤泥在热能回收及储热方面的研究进展进行综述，对面临的挑战进行分析。污泥、赤泥作为固体废弃物，在储热领域展现出显著的资源回收潜力。通过预处理、改性、优化及与相变材料结合等技术手段，可将其转化为高效储热材料，这不仅有助于应对环境挑战，更为能源领域提供了新路径，推动低碳与可持续发展。污泥、赤泥在热能回收及储热方面的应用面临成本高、环境风险及实际应用困难等挑战。为此，需通过技术创新与深入研究降低制备成本并保障材料性能，同时制定严格的处理标准和监测方法以避免二次污染，实践中还需兼顾兼容性、稳定性与安全性。污泥、赤泥在资源利用和能效提升上的潜力不容忽视，其在热能回收与储热方面的应用前景，为储热及固体废弃物资源化利用提供了新的途径和解决方案。更多还原

【Abstract】 The research progress of sludge and red mud in heat recovery and heat storage is reviewed,and the challenges are analyzed.As solid waste,sludge and red mud show significant resource recovery potential in the field of heat storage.Through technical means such as pretreatment,modification,optimization,and combination with phase change materials,they can be transformed into efficient heat storage materials,which not only helps to address environmental challenges,but also provides a new path for the energy sector to promote low-carbon and sustainable development.The application of sludge and red mud in heat recovery and storage faces challenges such as high costs,environmental risks and difficulties in practical application.Therefore,it is necessary to reduce preparation costs and ensure material performance through technological innovation and in-depth research.At the same time,strict treatment standards and monitoring methods should be formulated to avoid secondary pollution, and compatibility,stability,and safety should be balanced in practice.The potential of sludge and red mud in resource utilization and energy efficiency improvement cannot be ignored,and its application prospects in heat recovery and heat storage provide new approaches and solutions for heat storage and solid waste resource utilization.更多还原