Publicou 12 edições por ano
ISSN Imprimir: 1044-5110
ISSN On-line: 1936-2684
Indexed in
VISCOSITY, SURFACE TENSION, AND ATOMIZATION OF WATER-METHANOL AND DIESEL EMULSIONS
RESUMO
This article is the result of experimental studies of the rheology, viscosities, surface tensions, and atomization of water-methanol and diesel emulsions. The Span 80 and Tween 60 are employed to make three emulsifying agents, Y01, Y02, and Y03, with viscosity of 1.32−1.5 Pa s and HLB values of 5.36, 4.83, and 4.51, respectively. In the water-in-oil emulsions, the aqueous phase is between 10% and 50%; the agent concentration added is 0.8−8.0%. The viscosity of the emulsions is 0.003−0.02 Pa s, and the surface tension is 0.04−0.1 N/m. The types and concentrations of agents significantly influence the viscosity of the emulsions, and the higher concentration of the aqueous phase (< 50%) increases the viscosities of the emulsions, especially for higher agent concentration. Interfacial membrane and HLB values of the agents can explain all these phenomena. Higher aqueous phase concentration and agent viscosity results in larger Sauter mean diameter.
-
Qian Lijuan, Lin Jianzhong, Xiong Hongbing, Leung Chan Tat, Theoretical Investigation of the Influence of Liquid Physical Properties on Effervescent Atomization Performance, Journal of Fluids Engineering, 133, 10, 2011. Crossref
-
Tratnig Andreas, Brenn Günter, Strixner Thomas, Fankhauser Peter, Laubacher Nina, Stranzinger Michael, Characterization of spray formation from emulsions by pressure-swirl atomizers for spray drying, Journal of Food Engineering, 95, 1, 2009. Crossref
-
Tratnig Andreas, Brenn Günter, Drop size spectra in sprays from pressure-swirl atomizers, International Journal of Multiphase Flow, 36, 5, 2010. Crossref
-
Andrade Ricardo D., Skurtys Olivier, Osorio Fernando A., Atomizing Spray Systems for Application of Edible Coatings, Comprehensive Reviews in Food Science and Food Safety, 11, 3, 2012. Crossref
-
Ray R., Henshaw P., 3.10 Atomizers and Finish Properties of Surface Coatings, in Comprehensive Materials Finishing, 2017. Crossref
-
Morozumi Yoshio, Saito Yuuto, Effect of Physical Properties on Microexplosion Occurrence in Water-in-Oil Emulsion Droplets, Energy & Fuels, 24, 3, 2010. Crossref
-
Wang Yanjie, Li Lin, Xue Song, Han Yunping, Yang Kaixiong, Characteristics and formation mechanism of intestinal bacteria particles emitted from aerated wastewater treatment tanks, Water Research, 163, 2019. Crossref
-
Han Yunping, Li Lin, Wang Ying, Ma Jiawei, Li Pengyu, Han Chao, Liu Junxin, Composition, dispersion, and health risks of bioaerosols in wastewater treatment plants: A review, Frontiers of Environmental Science & Engineering, 15, 3, 2020. Crossref
-
Dafsari Reza Alidoost, Lee Hyung Ju, Han Jeongsik, Park Dong-Chang, Lee Jeekeun, Viscosity effect on the pressure swirl atomization of an alternative aviation fuel, Fuel, 240, 2019. Crossref