在小型试验台上对稻壳流化床锅炉进行了研究。对稻壳、稻壳与砂、稻壳与砂及煤等多组份物料的流化特性与混合特性的关键技术作了介绍，得出了有实际指导意义的结论。为实际的稻壳流化床燃烧锅炉设计和运行提供了理论依据和指导经验。 In a small test bed on the hull fluidized bed boiler was studied. The key technologies of fluidization and mixing characteristics of rice husk, rice hull and sand, rice husk, sand and coal and other multi-component materials are introduced, and conclusions that have practical guiding significance are drawn. It provides theoretical basis and guiding experience for the design and operation of the actual rice hull fluidized bed combustion boiler.