Tutorial review: Simultaneous measurement of particle size and particle charge

1997 ◽  
Vol 28 (8) ◽  
pp. 1373-1391 ◽  
Author(s):  
R.C Brown
Keyword(s):  
Particle Size ◽  
Simultaneous Measurement ◽  
Particle Charge

scholarly journals Influence of Particle Charge and Size Distribution on Triboelectric Separation—New Evidence Revealed by In Situ Particle Size Measurements

Processes ◽  
2019 ◽  
Vol 7 (6) ◽  
pp. 381 ◽  
Author(s):  
Johann Landauer ◽  
Petra Foerst
Keyword(s):  
Particle Size ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
Starch Content ◽  
Dynamics Simulation ◽  
Height Distribution ◽  
Particle Charge ◽  
Separation Chamber ◽  
Triboelectric Charging

Triboelectric charging is a potentially suitable tool for separating fine dry powders, but the charging process is not yet completely understood. Although physical descriptions of triboelectric charging have been proposed, these proposals generally assume the standard conditions of particles and surfaces without considering dispersity. To better understand the influence of particle charge on particle size distribution, we determined the in situ particle size in a protein–starch mixture injected into a separation chamber. The particle size distribution of the mixture was determined near the electrodes at different distances from the separation chamber inlet. The particle size decreased along both electrodes, indicating a higher protein than starch content near the electrodes. Moreover, the height distribution of the powder deposition and protein content along the electrodes were determined in further experiments, and the minimum charge of a particle that ensures its separation in a given region of the separation chamber was determined in a computational fluid dynamics simulation. According to the results, the charge on the particles is distributed and apparently independent of particle size.

Simultaneous measurement of particle size, velocity and temperature

1993 ◽  
Vol 4 (5) ◽  
pp. 559-565 ◽  
Author(s):  
J R Fincke ◽  
W D Swank ◽  
C L Jeffery ◽  
C A Mancuso
Keyword(s):  
Particle Size ◽  
Simultaneous Measurement

scholarly journals Simultaneous Measurement of Particle Size and Electrostatic Charge by Using Laser Doppler Method.

1994 ◽  
Vol 31 (3) ◽  
pp. 202-206
Author(s):  
Noriyoshi KAYA ◽  
Hiroyuki TSUJIMOTO ◽  
Shuji SASABE ◽  
Shinchi YOSHIKAWA ◽  
M. K. Mazumder
Keyword(s):  
Particle Size ◽  
Simultaneous Measurement ◽  
Electrostatic Charge ◽  
Laser Doppler ◽  
Doppler Method

scholarly journals Simultaneous Measurement of Particle Size and Electrostatic Charge by using the Laser Doppler Method [Translated]†

1995 ◽  
Vol 13 (0) ◽  
pp. 185-190 ◽  
Author(s):  
Noriyoshi Kaya ◽  
Hiroyuki Tsujimoto ◽  
Shuji Sasabe ◽  
Shinchi Yoshikawa ◽  
M.K. Mazumder
Keyword(s):  
Particle Size ◽  
Simultaneous Measurement ◽  
Electrostatic Charge ◽  
Laser Doppler ◽  
Doppler Method

scholarly journals High-accuracy simultaneous measurement of particle size and location using interferometric out-of-focus imaging

2016 ◽  
Vol 24 (15) ◽  
pp. 16530 ◽  
Author(s):  
Lu Qieni ◽  
Han Kan ◽  
Ge Baozhen ◽  
Wang Xiang
Keyword(s):  
Particle Size ◽  
Simultaneous Measurement ◽  
High Accuracy
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