This work reviews methods for time-series analysis for characterization of the dynamics of
gas–solid fluidized beds from in-bed pressure measurements for different fluidization …

The scale-up of bubbling fluidized bed reactors to commercial size is a complex and
troublesome endeavor. In particular, the proper scale-up of the hydrodynamics and chemical …

Multiple cyclones are adopted to enlarge the capacity of circulating fluidized bed (CFB). In
this work, the effect of cyclone arrangements on the gas-solid flow dynamics in the three …

This paper reviews procedures for investigating the fluid-dynamic behavior of gas–solid
fluidized beds using pressure signals as obtained from modeling or experiments. The …

Statistical, power spectral and chaos analysis methods were used to analyze pressure
fluctuations in a bubbling fluidized bed. Effects of superficial gas velocity, static bed height …

Fluidized beds operating at ultra-high temperatures have great application potential for
synthesizing essential materials and chemicals, but they are relatively unexplored. This …

Pressure fluctuations have been measured in a bubble column using a differential pressure
transducer as a function of the superficial gas velocity, both in the air–water system and in …

New methods for flow regime identification were developed and applied to photon count
time series measured in a bubble column (0.162 m in ID) and fluidized bed (0.438 m in ID) …

Pressure and temperature are the most important state variables for monitoring
physicochemical processes to detect deviations that might lead to explosions and to verify …

This paper reports the development of nonlinear time series analysis technique based on
recurrence quantification analysis (RQA) method to characterize the hydrodynamic of gas …