Numerical analysis of charged droplets size distribution in the electrostatic coating process: Effect of different operational conditions

2021 ◽  
Vol 33 (3) ◽  
pp. 033317
Author(s):  
Mohammad-Reza Pendar ◽  
José Carlos Páscoa
Keyword(s):  
Numerical Analysis ◽  
Size Distribution ◽  
Coating Process ◽  
Operational Conditions ◽  
Charged Droplets

scholarly journals Methodology for determining rom size distribution

2014 ◽  
Vol 67 (4) ◽  
pp. 405-412
Author(s):  
Christiane Ribeiro da Silva ◽  
Vládia C. G. de Souza ◽  
Jair C. Koppe
Keyword(s):  
Size Distribution ◽  
Distribution Curve ◽  
Size Distributions ◽  
Sampling Protocol ◽  
Product Size ◽  
Operational Conditions ◽  
Specific Protocol ◽  
Open Side ◽  
Ore Dressing

A methodology to determine the size distribution curve of the ROM was developed in a Brazilian iron ore mine. The size of the larger fragments was determined taking photographs and setting the scale of the images to analyze their dimensions (length of their edges and areas). This was implemented according to a specific protocol of sampling that involves split and homogenization stages in situ of a considerable quantity of ore (about 259 metric tonnes). During the sampling process, larger fragments were separated and smaller size material was screened. The methodology was developed initially in order to preview the performance of a primary gyratory crusher that is fed directly from trucks. Operational conditions of the equipment such as closed and open-side settings could be adjusted previously, obtaining different product size distributions. Variability of size of the fragments affects subsequent stages of crushing and can increase circulating load in the circuit. This leads to a decrease of productivity or recovery of the ore dressing. The results showed insignificant errors of accuracy and reproducibility of the sampling protocol when applied to friable itabirite rocks.

A Numerical Analysis of Flow Field in the Silt Nozzle During Cold Spray Coating Process

2011 ◽  
Vol 49 (03) ◽  
pp. 221-230 ◽  
Author(s):  
Hye-Young Park ◽  
Jong-In Park ◽  
Hun-Je Jung ◽  
Kyoung-Soo Jang ◽  
Ui-Hyun Baek ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Flow Field ◽  
Cold Spray ◽  
Spray Coating ◽  
Coating Process ◽  
Cold Spray Coating

Numerical analysis of fish farm behaviour in real operational conditions

2019 ◽  
Vol 15 (7) ◽  
pp. 737-752
Author(s):  
J. E. Gutiérrez-Romero ◽  
A. J. Lorente-López ◽  
B. Zamora-Parra
Keyword(s):  
Numerical Analysis ◽  
Fish Farm ◽  
Operational Conditions

Numerical analysis of aluminum alloy fused coating process

2020 ◽  
Vol 42 (9) ◽  
Author(s):  
Guangxi Zhao ◽  
Jun Du ◽  
Zhengying Wei ◽  
Siyuan Xu ◽  
Ruwei Geng
Keyword(s):  
Aluminum Alloy ◽  
Numerical Analysis ◽  
Coating Process

Size distribution of the charged droplets in an axisymmetric shower

1999 ◽  
Vol 47 (3) ◽  
pp. 183-195 ◽  
Author(s):  
Yoshio Higashiyama ◽  
Shin'ichi Tanaka ◽  
Toshiyuki Sugimoto ◽  
Kazutoshi Asano
Keyword(s):  
Size Distribution ◽  
Charged Droplets

scholarly journals A deeper insight into the dip coating process in the presence of insoluble surfactants: A numerical analysis

2011 ◽  
Vol 23 (5) ◽  
pp. 052102 ◽  
Author(s):  
Diego M. Campana ◽  
Sebastián Ubal ◽  
María D. Giavedoni ◽  
Fernando A. Saita
Keyword(s):  
Numerical Analysis ◽  
Dip Coating ◽  
Coating Process ◽  
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