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PE Wax Microparticle Production by External Mixing Two-Fluid Nozzle Atomization Process


Paper Type 
Contributed Paper
Title 
PE Wax Microparticle Production by External Mixing Two-Fluid Nozzle Atomization Process
Author 
Kulchanat Prasertsit*, Ubonwan Madua, Paiboon Innachitra and Tanakorn Keatkhunboot
Email 
kulchanat.k@psu.ac.th
Abstract:
 The effects of atomizing temperature, air pressure and air to liquid diameter ratio on particle size, particle size distribution and shape were studied in a polyethylene wax (PE wax) atomization process in the external mixing two-fluid nozzle atomizer. PE wax was melted and atomized at temperatures ranging from 120˚C to 180˚C, and atomizing air pressure was applied at pressures ranging from 1 to 7 bars. The results indicate that the particle size and bulk density of the PE wax particles decreased as the liquid cap diameter decreased and the air pressure and/or the melting temperature increased. The micrograph from a scanning electron microscope (SEM) showed that the atomization process produced smooth spherical PE wax particles.

Start & End Page 
818 - 824
Received Date 
2012-12-18
Revised Date 
Accepted Date 
2015-01-05
Full Text 
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Keyword 
Atomization process, Microparticles, Atomizer, Size distribution, Polyethylene
Volume 
Vol.43 No.4 (JULY 2016)
DOI 
Citation 
Prasertsit* K., Madua U., Innachitra P. and Keatkhunboot T., PE Wax Microparticle Production by External Mixing Two-Fluid Nozzle Atomization Process, Chiang Mai Journal of Science, 2016; 43(4): 818-824.
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