Publication detail

Influence of Concentration on the Values of Recombination and Ionization Rate Constants of atoms S and F

BARTLOVÁ, M., COUFAL, O.

Original Title

Influence of Concentration on the Values of Recombination and Ionization Rate Constants of atoms S and F

Type

abstract

Language

English

Original Abstract

In our previous papers we have published theoretical results of recombination and ionization rate constants computed by the method of modified diffusion approximation. These values depend on concentrations of electrons, ions, and neutral atoms. In first approximation, we have considered the equilibrium concentrations at given temperature and pressure, and used these values of reaction rate constants in the model of reaction kinetics to compute the nonequilibrium composition of the SF6 system during arc extinction in gas self-blasted high-voltage circuit breakers. In this paper we have improved our calculations of the composition. We have included the calculation of reaction rate constants into the chemical kinetic model; in each computational step current values of reaction rate constants are computed according to the current concentrations in the system. Results are compared.

Keywords

Kinetic composition, rate constants

Authors

BARTLOVÁ, M., COUFAL, O.

Released

20. 6. 2004

Publisher

Organizační výbor symposia + katedra fyziky ČVUT FEL Praha

Location

Praha

ISBN

80-01-03015-6

Book

Sborník abstraktů 21.Symposia o fyzice a technologii plazmatu

Pages from

77

Pages to

77

Pages count

1

BibTex

@misc{BUT60019,
  author="Milada {Bartlová} and Oldřich {Coufal}",
  title="Influence of Concentration on the Values of Recombination and Ionization Rate Constants of atoms S and F",
  booktitle="Sborník abstraktů 21.Symposia o fyzice a technologii plazmatu",
  year="2004",
  pages="1",
  publisher="Organizační výbor symposia + katedra fyziky ČVUT FEL Praha",
  address="Praha",
  isbn="80-01-03015-6",
  note="abstract"
}