Use Of A Particle Sizing Interferometer To Study Water Droplet Size Distribution

1979 ◽  
Vol 18 (3) ◽  
Author(s):  
D. W. Roberds ◽  
C. W. Brasier ◽  
B. W. Bomar
Keyword(s):  
Size Distribution ◽  
Droplet Size ◽  
Water Droplet ◽  
Droplet Size Distribution ◽  
Particle Sizing

A water droplet size distribution dependent modeling of hydrate formation in water/oil emulsion

AIChE Journal ◽  
2016 ◽  
Vol 63 (3) ◽  
pp. 1010-1023 ◽  
Author(s):  
Yi-Ning Lv ◽  
Chang-Yu Sun ◽  
Bei Liu ◽  
Guang-Jin Chen ◽  
Jing Gong
Keyword(s):  
Size Distribution ◽  
Droplet Size ◽  
Water Droplet ◽  
Hydrate Formation ◽  
Droplet Size Distribution ◽  
Oil Emulsion

Emulsification of Water in Fuel Oil Emulsion by Phase Inversion

2020 ◽  
Vol 856 ◽  
pp. 205-210
Author(s):  
Prakorn Kittipoomwong ◽  
Karn Panasuppamassadu ◽  
Monpilai Narasingha
Keyword(s):  
Size Distribution ◽  
Droplet Size ◽  
Water Droplet ◽  
Phase Inversion ◽  
Droplet Size Distribution ◽  
Visual Observation ◽  
Fuel Oil ◽  
Oil Emulsion ◽  
Water In Oil Emulsion

Emulsification of water and fuel oil emulsion was experimentally investigated. The water-in-oil emulsion was produced with ultrasonic mixer and phase inversion concentration using a mixture of Span80 and Tween80 as emulsifiers. The emulsion was characterized by water droplet size, distribution and visual observation of microscopy photographs. Water in fuel oil emulsion prepared by phase inversion concentration was found to be similar to that prepared by the ultrasonic mixer in term of average droplet size and distribution

MODELING DROPLET SIZE DISTRIBUTION NEAR A NOZZLE OUTLET IN AN ICING WIND TUNNEL

2006 ◽  
Vol 16 (6) ◽  
pp. 673-686 ◽  
Author(s):  
Laszlo E. Kollar ◽  
Masoud Farzaneh ◽  
Anatolij R. Karev
Keyword(s):  
Wind Tunnel ◽  
Size Distribution ◽  
Droplet Size ◽  
Droplet Size Distribution ◽  
Nozzle Outlet

CFD simulation of ultrasonic atomization pyrolysis reactor: the influence of droplet behaviors and solvent evaporation

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Jian Wang ◽  
Jichuan Wu ◽  
Shouqi Yuan ◽  
Wei-Cheng Yan
Keyword(s):  
Flow Pattern ◽  
Size Distribution ◽  
Droplet Size ◽  
Cfd Simulation ◽  
Collection Efficiency ◽  
Great Influence ◽  
Droplet Size Distribution ◽  
Solvent Evaporation ◽  
Droplet Collision ◽  
Ultrasonic Atomization

Abstract Previous work showed that particle behaviors in ultrasonic atomization pyrolysis (UAP) reactor have a great influence on the transport and collection of particles. In this study, the effects of droplet behaviors (i.e. droplet collision and breakage) and solvent evaporation on the droplet size, flow field and collection efficiency during the preparation of ZnO particles by UAP were investigated. The collision, breakage and solvent evaporation conditions which affect the droplet size distribution and flow pattern were considered in CFD simulation based on Eulerian-Lagrangian method. The results showed that droplet collision and breakage would increase the droplet size, broaden the droplet size distribution and hinder the transport of droplets. Solvent evaporation obviously changed the flow pattern of droplets. In addition, both droplet behaviors and solvent evaporation reduced the collection efficiency. This study could provide detail information for better understanding the effect of droplet behaviors and solvent evaporation on the particle production process via UAP reactor.

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