Characteristics of spray angle for effervescent-swirl atomizers
| Autor: | Sylwia Różańska, Magdalena Matuszak, Sylwia Włodarczak, Marek Ochowiak, Lubomira Broniarz-Press |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
Spray characteristics
Physics::Instrumentation and Detectors Mathematics::Complex Variables Chemistry Process Chemistry and Technology General Chemical Engineering Liquid viscosity Analytical chemistry Energy Engineering and Power Technology Spray cone General Chemistry Industrial and Manufacturing Engineering Spray nozzle Physics::Fluid Dynamics Gas to liquids parasitic diseases Liquid flow Mathematics::Differential Geometry Composite material Dispersion (chemistry) Body orifice |
| Zdroj: | Chemical Engineering and Processing: Process Intensification. 98:52-59 |
| ISSN: | 0255-2701 |
| DOI: | 10.1016/j.cep.2015.10.008 |
| Popis: | This paper draws a link between the liquid viscosity and the spray angle for effervescent and effervescent-swirl atomizers. The spray angle determines the dispersion and coverage area of the resultant sprays. The swirling the gas–liquid mixture in atomizer led to a significant increase of the spray cone angle at low gas to liquid ratio by mass. Additionally, the orifice shape plays an important role in obtaining the spray angle. The highest values of spray angle has occurred during atomization using profiled orifice. Mathematical analysis shows that spray angle depends on the liquid viscosity, the gas and liquid flow rates and the construction of the atomizer. The data obtained are very important from point of view of the design of atomizers and coverage area of spray. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect