Detail publikace

Creation of DC diaphragm discharge in electrolytes

STARÁ, Z. KRČMA, F. AUBRECHT, V.

Originální název

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This contribution presents results obtained during the wide study focused on the generation of the diaphragm discharge in water solutions of electrolytes. As a DC non-pulsed high voltage was used for the discharge creation, two kinds of plasma streamers with different polarity were propagated on each side of the diaphragm. This dual character of the discharge as well as the thermal (bubble) theory of discharge ignition in water has been confirmed by records obtained with the fast digital camera. The discharge was initiated in bubbles of water vapour created in the pin-hole. Electrical measurements of voltage and current during the breakdown phenomena were also carried out and the influence of electrolyte kind and concentration (solution conductivity) on the discharge creation was studied. Increasing solution conductivity shifted the discharge breakdown to the lower voltage, however, it did not influence the total discharge power supplied into the reactor.

Klíčová slova

diaphragm discharge, water treatment, discharge breakdown, solution properties

Autoři

STARÁ, Z.; KRČMA, F.; AUBRECHT, V.

Rok RIV

2007

Vydáno

15. 7. 2007

Nakladatel

Ústav fyziky plazmatu AV ČR

Místo

Praha

ISBN

978-80-87026-01-4

Kniha

Proceedings of ICPIG XXVIII

Strany od

1082

Strany do

1085

Strany počet

BibTex

@inproceedings{BUT22813,
  author="Zdenka {Kozáková} and František {Krčma} and Vladimír {Aubrecht}",
  title="Creation of DC diaphragm discharge in electrolytes",
  booktitle="Proceedings of ICPIG XXVIII",
  year="2007",
  pages="1082--1085",
  publisher="Ústav fyziky plazmatu AV ČR",
  address="Praha",
  isbn="978-80-87026-01-4"
}