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Publisher DOI: 10.1002/cite.202200152
Title: Influence of nozzle parameters on spray pattern and droplet characteristics for a two-fluid nozzle
Language: English
Authors: Kramm, Kathrin 
Orth, Maike  
Teiwes, Arne 
Kammerhofer, Jana 
Meunier, Vincent 
Pietsch-Braune, Swantje  
Heinrich, Stefan 
Keywords: Atomization; Droplet sizes; Spray angles; Spray patterns; Two-fluid nozzles
Issue Date: 22-Dec-2022
Source: Chemie-Ingenieur-Technik 95 (1-2): 151-159 (2023)
Abstract (english): 
In this study, a two-fluid nozzle, as, e.g., used in fluidized-bed or spray drying applications, is comprehensively characterized regarding the spray pattern and droplet size. To analyze the spray cone, the spray cone angle and the radial mass distribution of the nozzle were measured at varied liquid flow rate, spray air pressure, liquid insert bore diameter, and air cap position. Additionally, droplet size distributions were recorded at different spray settings. In general, the overall spray cone and single droplets are significantly influenced by the spray parameters, especially the spray air pressure, as well as the nozzle geometry.
DOI: 10.15480/882.4895
ISSN: 1522-2640
Journal: Chemie - Ingenieur - Technik 
Institute: Feststoffverfahrenstechnik und Partikeltechnologie V-3 
Document Type: Article
Project: Graduiertenkolleg 2462: Prozesse in natürlichen und technischen Partikel-Fluid-Systemen 
Projekt DEAL 
License: CC BY 4.0 (Attribution) CC BY 4.0 (Attribution)
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