Průnik částic prášku do proudu plazmatu generovaného z vodní páry a argonu a jeho vliv na parametry částic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F04%3A00101160" target="_blank" >RIV/61389021:_____/04:00101160 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Powder Particle Penetration into Steam-argon Plasma Jet and its Relation with Particle Parameters

Popis výsledku v původním jazyce

Interaction of Al2O3 +3% TiO2 particles of diameter in the range 50÷63 ?m with the plasma jet generated by dc arc plasma torch with hybrid water?argon stabilization was experimentally studied. The plasma jet and particles in the feeding region were photographed by a fast shutter CCD?camera. At spraying distance the particle velocities, temperatures, and fluxes were measured by spray diagnostic system DPV?2000. Relationship between the particles injection parameters, the way of penetration into plasma jet, the particle flux, velocities, and temperatures were investigated at different feeding conditions as well as plasma jet properties. The distribution of temperatures and velocities in particle spray have similar character, the particle flux is influenced by carrying air flow rate and the way of injection. The feeding distance has substantial effect on particle velocity, at higher feeding distance the increase of argon flow rate does not increase particle velocity.

Název v anglickém jazyce

Powder Particle Penetration into Steam-argon Plasma Jet and its Relation with Particle Parameters

Popis výsledku anglicky

Interaction of Al2O3 +3% TiO2 particles of diameter in the range 50÷63 ?m with the plasma jet generated by dc arc plasma torch with hybrid water?argon stabilization was experimentally studied. The plasma jet and particles in the feeding region were photographed by a fast shutter CCD?camera. At spraying distance the particle velocities, temperatures, and fluxes were measured by spray diagnostic system DPV?2000. Relationship between the particles injection parameters, the way of penetration into plasma jet, the particle flux, velocities, and temperatures were investigated at different feeding conditions as well as plasma jet properties. The distribution of temperatures and velocities in particle spray have similar character, the particle flux is influenced by carrying air flow rate and the way of injection. The feeding distance has substantial effect on particle velocity, at higher feeding distance the increase of argon flow rate does not increase particle velocity.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

—

Projekt

<a href="/cs/project/KSK2043105" target="_blank" >KSK2043105: Procesy v plazmatu a interakce záření s hmotou</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Czechoslovak Journal of Physics

ISSN

0011-4626

e-ISSN

—

Svazek periodika

54

Číslo periodika v rámci svazku

suppl. C

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

"C931"-"C936"

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—