Time-series analysis of pressure fluctuations in gas–solid fluidized beds–A review

JR Van Ommen, S Sasic, J Van der Schaaf… - International Journal of …, 2011 - Elsevier
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 …

Non-intrusive measurement and hydrodynamics characterization of gas–solid fluidized beds: a review

J Sun, Y Yan - Measurement Science and Technology, 2016 - iopscience.iop.org
Gas–solid fluidization is a well-established technique to suspend or transport particles and
has been applied in a variety of industrial processes. Nevertheless, our knowledge of …

Characterizing the scouring efficiency of Granular Activated Carbon (GAC) particles in membrane fouling mitigation via wavelet decomposition of accelerometer …

J Wang, B Wu, S Yang, Y Liu, AG Fane… - Journal of Membrane …, 2016 - Elsevier
Particle fluidization is a promising unsteady-state shear means of mitigating membrane
fouling, thereby potentially lower the energy requirement in membrane-based water …

Non-intrusive characterisation of particle cluster behaviours in a riser through electrostatic and vibration sensing

J Sun, Y Yan - Chemical Engineering Journal, 2017 - Elsevier
Particle clusters are important mesoscale flow structures in gas-solid circulating fluidised
beds (CFBs). An electrostatic sensing system and two accelerometers are installed on the …

Review of research related to fluid cokers

C Briens, J McMillan - Energy & Fuels, 2021 - ACS Publications
Fluid coking is a thermal conversion process that uses a conventional two-vessel circulating
fluidized bed to convert heavy hydrocarbon feeds to lighter products. The technology was …

Characterization on hydrodynamic behavior in liquid‐containing gas‐solid fluidized bed reactor

Y Zhou, C Ren, J Wang, Y Yang - AIChE Journal, 2013 - Wiley Online Library
In many industrial processes involving gas–solid fluidized bed rectors, the addition of a
liquid phase significantly alters the hydrodynamics. To fully characterize the hydrodynamics …

Experimental investigation of collision behavior of fluidized solid particles on the tube wall of a graphite evaporator by vibration signal analysis

Y Ma, M Liu, M An, X Xu - Powder Technology, 2017 - Elsevier
It is necessary to investigate the collision behavior of fluidized solid particles on the wall of a
brittle graphite heat exchange tube of a fluidized bed evaporator for a better fundamental …

Comparative study on the real-time monitoring of a fluid bed drying process of extruded granules using near-infrared spectroscopy and audible acoustic emission

H Aoki, Y Hattori, T Sasaki, M Otsuka - International Journal of …, 2022 - Elsevier
The process of fluidized bed drying of granules was comparatively evaluated by on-line real-
time measurements of granule moisture content (MC) using near-infrared spectroscopy …

Characterization of Fluidization Regimes and Their Transition in Gas–Solid Fluidization by Hilbert–Huang Transform

M Lungu, J Siame, J Sun, L Mukosha… - Industrial & …, 2019 - ACS Publications
It is common to characterize fluidized bed dynamics using spectral analysis and nonlinear
methods such as correlation entropy (Kolmogorov entropy). In this paper, an alternative …

Detecting regime transitions in gas-solid fluidized beds from low frequency accelerometry signals

L de Martín, JV Briongos, N García-Hernando… - Powder Technology, 2011 - Elsevier
Low frequency accelerometry signals have been applied for detecting regime transitions in a
gas-solid fluidized bed. Three solids have been fluidized to promote bubbling, churn and …