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本文应用近年发展起来的混地理论对流化床内壁温度时间序列所构成的吸引子进行了研究。对长期以来流化床传热研究中所存在的不同研究者所得出的关联式一致性差、在关联式外推时往往与实际产生严重偏差的问题进行了探讨分析．首次发现了具有相同平均传热系数的时间序列可具有完全不同的吸引子，从而指出了以往仅以平均传热系数值的大小为原则去寻求不同尺寸设备和不同运行条件下流化床相同传热动力特性的不可靠性，并在混沌理论的基础上提出了新的观点及理论依据。
In this paper, the mixing theory developed in recent years has been used to study the attractor composed of the time series of fluidized bed inner wall temperature. For the long-term fluid-bed heat transfer exists in different studies of different researchers have poor consistency of correlation, the correlation extrapolation often with the actual serious deviation of the problem were analyzed. It is found for the first time that the time series with the same average heat transfer coefficient can have completely different attractors. Thus it is pointed out that in the past, only the size of the average heat transfer coefficient was used to seek different size equipment and the same circulating fluidized bed under different operating conditions Thermal dynamic characteristics of the unreliability, and chaos theory based on the proposed new point of view and theoretical basis.