Ass flux of 56 kg/m . As illustrated in Figure 5, the turbulent turbulent is reached resulting from the depressurization that final results in the increase in the air velocity velocity Ut is reached resulting from the depressurization that outcomes in the improve of your air velocity with the height. In Figure 13a, a frequency distribution comparable towards the velocity using the height. In Figure 13a, a frequency distribution related for the speedy fluidi speedy fluidization regime is identified, however the connected magnitudes are reduced than inside the zation regime is identified, but the linked magnitudes are reduced than inside the preceding case corresponding for the single bubbling regime (cf. Figure 9a). Additionally, 1 can observe noise at frequencies Melagatran Biological Activity larger than 1 Hz as well as a high peak around 1.six Hz, which is characteristic of a single bubbling regime. In Figures 13b , the frequency distributions are identifiable with higher magnitudes, which raise with the height and are slightlyEnergies 2021, 14,regime in the tube as one particular could count on depending on the air velocity values (cf. Figure 5). The intermediate worth corresponds towards the turbulent regime, presented in Figure 13, with all the configuration of 1.7 sm3/h aeration flow price i.e., an air velocity in the amount of the injection of 0.36 m/s plus a particle mass flux of 56 kg/m . As illustrated in Figure five, the turbulent 16 of 25 velocity is reached because of the depressurization that Nafcillin manufacturer benefits inside the raise from the air velocity with the height. In Figure 13a, a frequency distribution equivalent for the quickly fluidi zation regime is identified, however the related magnitudes are reduced than inside the previous case corresponding towards the single bubbling regime (cf. Figure 9a). Moreover, a single can preceding case corresponding for the single bubbling regime (cf. Figure 9a). Moreover, a single observe noise at frequencies larger than 1 Hz as well as a higher peak about 1.6 Hz, which is can observe noise at frequencies higher than 1 Hz along with a high peak around 1.6 Hz, which can be characteristic of a single bubbling regime. In Figures 13b , the frequency distributions characteristic of a single bubbling regime. In Figure 13b , the frequency distributions are are identifiable with higher magnitudes, which boost together with the height and are slightly identifiable with larger magnitudes, which increase with the height and are slightly reduce lower than the ones within the speedy fluidization regime. Such evolution may be characteristic than the ones within the fast fluidization regime. Such evolution could be characteristic on the of the turbulent regime. As previously observed, strong pressure fluctuations brought on by turbulent regime. As previously observed, strong pressure fluctuations caused by the rapid the quick fluidization regime inside the tube are recorded inside the dispenser (cf. Figure 8). As a result, fluidization regime in the tube are recorded inside the dispenser (cf. Figure 8). Hence, it appears it appears that the pressure fluctuations induced by the turbulent regime within the upper element that the stress fluctuations induced by the turbulent regime in the upper a part of the tube on the tube possess a signature inside the bottom part of the tube and also the dispenser even though the possess a signature inside the bottom part of the tube and the dispenser even when the suspension suspension experiences a single bubbling regime within this zone. experiences a single bubbling regime in this zone.Energies 2021, 14, x FOR PEER REVIEW17 of(a) (b)(c) (d)Figure 13. 4 spectra obtained at several heights for the exact same exper.