Liquid Distribution and Flow in Rotary Atomizers

Liquid Distribution and Flow in Rotary Atomizers PDF Author: Musbah Mahmud Misellati
Publisher:
ISBN:
Category : Atomization
Languages : en
Pages : 568

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Liquid Distribution and Flow in Rotary Atomizers

Liquid Distribution and Flow in Rotary Atomizers PDF Author: Musbah Mahmud Misellati
Publisher:
ISBN:
Category : Atomization
Languages : en
Pages : 568

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Performance Characteristics of Four Rotary Atomizers

Performance Characteristics of Four Rotary Atomizers PDF Author: RC. Derksen
Publisher:
ISBN:
Category : Controlled droplet applications
Languages : en
Pages : 20

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Book Description
A one-dimensional imaging probe was used to measure samples of the spray distribution produced by four different rotary atomizers operating at several different flow rates and rotary speeds using tap water and vegetable oil as carriers. The operating characteristics of the laser imaging probe affected the data collection results. The warm-up interval, effective sampling width, droplet velocity, and spray density were the most critical factors. Each rotary atomizer produced a range of droplet sizes for which uniformity depended on the operating conditions and liquid carrier. At water flow rates below 0.5 L/min, the Micron Micromax produced the most uniform droplet distributions. At rates above 0.5 L/min of water, the Spraying Systems RotoJet produced the most uniform droplet distributions. A larger selection of volume median diameters was produced using vegetable oil rather than water as the carrier. The uniformity of the droplet distributions is controlled better with oil. The RotoJet produced the most uniform droplet distribution with oil in comparison with the other atomizers. There was little difference between water and oil as carries in the drift potential at low rotational speeds. However, at higher operating speeds the drift potential was reduced by using oil as the liquid carrier.

Atomization and Sprays

Atomization and Sprays PDF Author: Arthur Lefebvre
Publisher: CRC Press
ISBN: 9780891166030
Category : Technology & Engineering
Languages : en
Pages : 440

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Book Description
Atomization and Sprays examines the atomization of liquids and characteristics of sprays. It explains the physical processes of atomization as well as guidelines for designing atomizers. In addition, it demonstrates how the importance of the size and velocity of a particle contributes to improved spray characterization. Coverage includes general considerations, drop size distribution of sprays, flow in atomizers, atomizer performance, external spray characteristics, drop evaporation, and drop sizing methods.

Theory and Practice of Swirl Atomizers

Theory and Practice of Swirl Atomizers PDF Author: Yuriy I Khavkin
Publisher: CRC Press
ISBN: 9781560329756
Category : Technology & Engineering
Languages : en
Pages : 490

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Book Description
In this book, prominent Russian scientist Yuriy I. Khavkin shows that the droplet sizes in swirl atomizers depend only on the specific energy of the liquid drops and on viscosity. The new theory based only on two parameters is shown to be far simpler and in better agreement with experimental data than any previous presentations. The following topics are included in the book: · The solution of the Navier-Stokes equation for a liquid rotating flow · Atomizers for gas turbine combustion chambers · Atomizers for high capacity steam boilers · Atomizers for liquid-propellant rocket engines · Quality of liquid atomization by non-swirl atomizers · A unique table of experimental data of 232 atomizers, enables the reader to find an atomizer with the flow rate from 5 kg/h to 15,000 kg/h Readers will also learn: · To create an atomizer with the given mean droplet size · To create an atomizer with the given droplet size distribution · To create an atomizer with the given limits of flow rate control. The book is intended for the design engineer, as well as the theoretical scientist.

Liquid Atomization

Liquid Atomization PDF Author: L.P. Bayvel
Publisher: Routledge
ISBN: 1351434969
Category : Science
Languages : en
Pages : 476

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Book Description
Covering the basics of liquid atomization, this book familiarizes readers with the physical processes of liquid atomization, the main types of atomizers and their design, measurements of spray characteristics, experimental investigations of atomizers, and application of atomizers. It demonstrates how to calculate and design atomizers and how to mea

Internal Flow Dynamics of Rotary Atomizers

Internal Flow Dynamics of Rotary Atomizers PDF Author: Rustam Homi Sethna
Publisher:
ISBN:
Category :
Languages : en
Pages : 360

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Book Description


Internal Flow Dynamics of Rotary Atomizers

Internal Flow Dynamics of Rotary Atomizers PDF Author: Rustam Homi Sethna
Publisher:
ISBN:
Category :
Languages : en
Pages : 428

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Book Description


Liquid Atomization

Liquid Atomization PDF Author: L.P. Bayvel
Publisher: Routledge
ISBN: 1351434950
Category : Science
Languages : en
Pages : 488

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Book Description
Covering the basics of liquid atomization, this book familiarizes readers with the physical processes of liquid atomization, the main types of atomizers and their design, measurements of spray characteristics, experimental investigations of atomizers, and application of atomizers. It demonstrates how to calculate and design atomizers and how to mea

Rotary Atomizer: Investigation of the Internal and External Liquid Flow and Atomization

Rotary Atomizer: Investigation of the Internal and External Liquid Flow and Atomization PDF Author: Maximilian Kuhnhenn
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Effects of Flow Rate and Rotational Speed on Performance of Two Rotary Atomizers

Effects of Flow Rate and Rotational Speed on Performance of Two Rotary Atomizers PDF Author: M. Salyani
Publisher:
ISBN:
Category : Air-cone
Languages : en
Pages : 10

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Book Description
A spray patternator was used to evaluate distribution patterns of the "Air-cone" and "Micromax" rotary atomizers. The atomizers were operated at combinations of three rotational speeds and three flow rates. Distribution patterns were obtained by recording the amount of collected water in the graduated cylinders. The Coefficient of Variation (CV) of the collected volumes was used as a criterion to evaluate the uniformity of the distribution patterns. Samples of the droplets were captured between two silicon oil layers and estimates of the droplet sizes were obtained by microscopy.