Publication detail

Influence of Some Geometrical Parameters on the Characteristics of Effervescent Atomization

JÍCHA, M. JEDELSKÝ, J. OTÁHAL, J. SLÁMA, J.

Original Title

Influence of Some Geometrical Parameters on the Characteristics of Effervescent Atomization

English Title

Influence of Some Geometrical Parameters on the Characteristics of Effervescent Atomization

Type

conference paper

Language

en

Original Abstract

Experimental study of effervescent atomizers with different geometrical features is performed with the goal to obtain stable spray in the large turndown ratio with uniform flux distribution and very small SMD. Different flow characteristics were studied, i.e. dependence of flow rates of fuel and air on pressure of both, discharge coefficient, mass flux distribution and SMD using both PLIF technique and PDA system. The atomizers are intended to replace Y-jet atomizers commonly used in high power industrial burners that use the heating oil as a fuel. It is expected that effervescent atomizers may provide a more economical solution from the point of energy consumption and fuel preparation for the same inlet pressure and gas-to-liquid ratio (GLR).

English abstract

Experimental study of effervescent atomizers with different geometrical features is performed with the goal to obtain stable spray in the large turndown ratio with uniform flux distribution and very small SMD. Different flow characteristics were studied, i.e. dependence of flow rates of fuel and air on pressure of both, discharge coefficient, mass flux distribution and SMD using both PLIF technique and PDA system. The atomizers are intended to replace Y-jet atomizers commonly used in high power industrial burners that use the heating oil as a fuel. It is expected that effervescent atomizers may provide a more economical solution from the point of energy consumption and fuel preparation for the same inlet pressure and gas-to-liquid ratio (GLR).

Keywords

GEOMETRICAL PARAMETERS, EFFERVESCENT ATOMIZATION

RIV year

2002

Released

09.09.2002

Publisher

litec

Location

zaragoza

Pages from

345

Pages to

350

Pages count

6

BibTex


@inproceedings{BUT10223,
  author="Miroslav {Jícha} and Jan {Jedelský} and Jan {Otáhal} and Jaroslav {Sláma}",
  title="Influence of Some Geometrical Parameters on the Characteristics of Effervescent Atomization",
  annote="Experimental study of effervescent atomizers with different geometrical features is performed with the goal to obtain stable spray in the large turndown ratio with uniform flux distribution and very small SMD. Different flow characteristics were studied, i.e. dependence of flow rates of fuel and air on pressure of both, discharge coefficient, mass flux distribution and SMD using both PLIF technique and PDA system. The atomizers are intended to replace Y-jet atomizers commonly used in high power industrial burners that use the heating oil as a fuel. It is expected that effervescent atomizers may provide a more economical solution from the point of energy consumption and fuel preparation for the same inlet pressure and gas-to-liquid ratio (GLR).",
  address="litec",
  booktitle="ilass europe 2002",
  chapter="10223",
  institution="litec",
  year="2002",
  month="september",
  pages="345--350",
  publisher="litec",
  type="conference paper"
}