Effect of electrode configuration on plasma spatial distribution and gas temperature in multi-arc plasma generator with three pairs of electrodes

2020 ◽  
pp. e202000111
Author(s):  
Y.J. Zhao ◽  
Q.F. Lin ◽  
G.H. Ni ◽  
S.Y. Sui ◽  
X. Y. Jin ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Plasma Generator ◽  
Electrode Configuration ◽  
Arc Plasma ◽  
Gas Temperature

scholarly journals Quasi-equilibrium channel model of an constant current arc

2003 ◽  
Vol 7 (1) ◽  
pp. 101-108 ◽  
Author(s):  
Alexander Gerasimov ◽  
Alexander Kirpichnikov
Keyword(s):  
Channel Model ◽  
Plasma Generator ◽  
Constant Current ◽  
Quasi Equilibrium ◽  
Good Precision ◽  
Arc Plasma ◽  
Gas Temperature ◽  
Simple Method ◽  
Method Of Calculation ◽  
Two Temperature

The rather simple method of calculation of electronic and gas temperature in the channel of arc of plasma generator is offered. This method is based on self-consistent two-temperature channel model of an electric arc. The method proposed enables to obtain radial allocation of gas and electronic temperatures in a non-conducting zone of an constant current arc, for prescribed parameters of discharge (current intensity and power of the discharge), with enough good precision. The results obtained can be used in model and engineering calculations to estimate gas and electronic temperatures in the channel of an arc plasma generator.

Spatial distribution of the vacuum arc plasma fluxes in a curvilinear magnetic duct

2005 ◽  
Vol 33 (5) ◽  
pp. 1636-1640 ◽  
Author(s):  
A.I. Timoshenko ◽  
V.S. Taran ◽  
V.I. Tereshin ◽  
O.G. Chechel'nitskiy
Keyword(s):  
Spatial Distribution ◽  
Vacuum Arc ◽  
Arc Plasma

The pulse vacuum-arc plasma generator for nanoengineering application

2020 ◽  
Vol 126 (9) ◽  
Author(s):  
A. M. Zhukeshov ◽  
A. T. Gabdullina ◽  
A. U. Amrenova ◽  
K. Fermakhan
Keyword(s):  
Plasma Generator ◽  
Vacuum Arc ◽  
Arc Plasma

Spot and diffuse mode of cathode attachments in a magnetically rotating arc plasma generator at atmospheric pressure

2019 ◽  
Vol 125 (3) ◽  
pp. 033301 ◽  
Author(s):  
Cheng Wang ◽  
Qiang Sun ◽  
Lu Sun ◽  
Zhongshan Lu ◽  
Weiluo Xia ◽  
...  
Keyword(s):  
Atmospheric Pressure ◽  
Plasma Generator ◽  
Arc Plasma ◽  
Diffuse Mode ◽  
Rotating Arc

High-current lanthanum-hexaboride electron emitter for a quasi-stationary arc plasma generator

2015 ◽  
Vol 41 (11) ◽  
pp. 930-933 ◽  
Author(s):  
V. I. Davydenko ◽  
A. A. Ivanov ◽  
G. I. Shul’zhenko
Keyword(s):  
Plasma Generator ◽  
Lanthanum Hexaboride ◽  
Arc Plasma ◽  
High Current ◽  
Electron Emitter

Bestimmung der elektrischen Leitfähigkeit von Helium aus integralen Lichtbogenmessungen

1969 ◽  
Vol 24 (9) ◽  
pp. 1427-1428 ◽  
Author(s):  
E. Fischer ◽  
J. Hackmann ◽  
J. Uhlenbusch
Keyword(s):  
Electrical Conductivity ◽  
Field Strength ◽  
Electric Field ◽  
Electric Field Strength ◽  
Arc Plasma ◽  
Gas Temperature ◽  
Free Plasma

Abstract In Ohmic heated plasmas the temperature of the electrons is always higher than the gas temperature. In this case the electrical conductivity can be assumed as a function of the gas temperature and the electric field strength. With this assumption comparing the characteristics of two arcs with different radii the electrical conductivity of an helium arc plasma (1 atm) is determined and reduced to the value for a field free plasma.

scholarly journals An arc plasma generator for the atomic emission analyzer with digitally controlled discharge parameters

2020 ◽  
Vol 25 (3) ◽  
pp. 78-88
Author(s):  
A. Yegorov, ◽  
◽  
S. Yegorov ◽  
V. Yegorov ◽  
I. Sinelnikov ◽  
...  
Keyword(s):  
Plasma Generator ◽  
Atomic Emission ◽  
Arc Plasma ◽  
Digitally Controlled ◽  
Discharge Parameters

scholarly journals Influence of rubber powder mass flow rate on process of plasma pyrolysis

2019 ◽  
Author(s):  
Jarosław Szuszkiewicz
Keyword(s):  
Mass Flow Rate ◽  
Mass Flow ◽  
Flow Rate ◽  
Chemical Compounds ◽  
Plasma Generator ◽  
Arc Plasma ◽  
Rubber Powder ◽  
Gaseous Products ◽  
Powder Mass ◽  
Plasma Pyrolysis

The paper describes the experimental examination of thermal utilization of used rubber. The research was carried out to examine the influence of rubber powder mass flow rate on the process of plasma pyrolysis of rubber. An arc plasma generator has been applied. Ar and mixture of Ar and H2 were used as plasma gas. The analysis of composition of the gaseous products was done by the infrared absorption spectroscopy. All the rubber introduced to the plasma jet was decomposed. The outgoing gas did not contain any of toxic chemical compounds, like NOx or HCN.

Sign in / Sign up

Export Citation Format

Share Document