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2017/4
Distribution of Droplets by Size in Spectrum in Atomized Liquids
Technical sciences

Authors: Alexander I. KHODYREV graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1980. He is Doctor of Technical Sciences, Professor of the Department of Machines and Equipment for Oil and Gas industry at Gubkin Russian State University of Oil and Gas (National Research University). He is specialist in equipment for liquid injection in various implementations. He is author of 95 scientific publications. E-mail: aihod@mail.ru
Dmitry A. KHODYREV graduated from Master Program of Gubkin Russian State University of Oil and Gas in 2013. He is engineer of 1 category of the Department of Metallurgy and Nonmetallic Materials at Gubkin Russian State University of Oil and Gas (National Research University). He is specialist in equipment for atomization of liquids. He has published one scientific paper.
E-mail: greendocent@rambler.ru
Maria G. BLOKHINA graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1976. She is senior lecturer of the Department of Machines and Equipment for Oil and Gas Industry at Gubkin Russian State University of Oil and Gas (National Research University). She is specialist in the field mathematical modeling and computer aided design. She is author of 8 scientific publications. E-mail: mblohina@gubkin.ru

Abstract: The paper discusses the parameters that characterize the fineness of liquid atomization with centrifugal atomizers. It is shown that the parameter „average diameter” and „average zauther diameter” used by the manufacturer without specifying the adopted distribution function of droplets by diameters makes it difficult for consumers to choose nozzles available on the market. The distribu-tion functions of Rosin-Rammler and Tresh-Golovkov for centrifugal atomizers are compared, and the ratios between the characteristic diameters of the droplets spectrum for these distributions are presented. The results of the study can guide the consumers in the characteristics of the fineness of atomization claimed by the manufacturers of the injectors and cited by authors in scientific and technical literature

Index UDK: 66.069.83

Keywords: centrifugal atomizer, fineness of liquid atomization, diameter of drops, distribution function, range.

Bibliography:
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