scholarly journals REFORMING OF ETHANOL IN PLASMA-CATALYTIC SYSTEM WITH DC AND AC ROTATING GLIDING DISCHARGE

2021 ◽  
pp. 117-121
Author(s):  
O.A. Nedybaliuk ◽  
T.A. Tereshchenko ◽  
I.I. Fedirchyk ◽  
P.V. Tyshchuk ◽  
V.P. Demchina
Keyword(s):  
Synthesis Gas ◽  
Emission Spectra ◽  
Optical Emission ◽  
Reaction Chamber ◽  
Catalytic Reforming ◽  
Instantaneous Power ◽  
Wide Aperture ◽  
Ethanol Reforming ◽  
Gliding Discharge ◽  
Optical Emission Spectra

The article presents the results of the investigation of the reforming of ethanol into synthesis gas using a plasmacatalytic system with either AC or DC wide-aperture rotating gliding discharge. Current and voltage oscillograms of the wide-aperture rotating gliding discharge were measured. The time-dependence of the instantaneous power of the discharge in the air was built. The photographs of the discharge in the airflow and discharge during the ethanol reforming were compared. The optical emission spectra of the plasmas of the torches of AC and DC wide-aperture rotating gliding discharges were studied. The rotational and vibrational temperatures of the plasma torch in the reaction chamber were determined. The results of the gas-chromatography of the synthesis gas produced during the plasm-catalytic reforming of ethanol using either AC or DC rotating gliding discharge are presented.

scholarly journals PLASMA-CATALYTIC SYSTEM WITH NARROW-APERTURE ROTATING GLIDING DISCHARGE

2021 ◽  
pp. 136-140
Author(s):  
O.A. Nedybaliuk ◽  
P.V. Tyshchuk ◽  
T.A. Tereshchenko ◽  
I.I. Fedirchyk
Keyword(s):  
Plasma Torch ◽  
Discharge Channel ◽  
Discharge Chamber ◽  
Emission Spectra ◽  
Optical Emission ◽  
Reaction Chamber ◽  
Discharge Voltage ◽  
Gliding Discharge ◽  
The Difference ◽  
Optical Emission Spectra

The article presents the results of the investigation of the rotating gliding discharge with the narrow aperture in the airflow. The photographs of the rotating gliding discharge with the narrow aperture were matched with its voltage oscillograms. Photographs were used to determine the maximum length of the discharge channel and its dependence on the airflow Gd into the discharge chamber. Voltage oscillograms were used to determine the difference between the maximum and minimum discharge voltage ΔU = Umax-Umin. The dependence of the electric field in the positive column on the airflow Gd into the discharge chamber was plotted. Optical emission spectra of the plasma of the rotating gliding discharge with a narrow aperture were captured and used to determine the distribution of the vibrational Tv and rotational Tr temperatures along the length of the plasma torch inside the reaction chamber.

scholarly journals Optical Emission Spectra of Oxygen Plasma Produced by Radio-Frequency Plasma

2009 ◽  
Vol 18 (2) ◽  
pp. 102-107
Author(s):  
Do-Yeob Kim ◽  
Min-Su Kim ◽  
Tae-Hoon Kim ◽  
Ghun-Sik Kim ◽  
Hyun-Young Choi ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Oxygen Plasma ◽  
Emission Spectra ◽  
Optical Emission ◽  
Radio Frequency Plasma ◽  
Frequency Plasma ◽  
Optical Emission Spectra

scholarly journals PREPARATION OF DIAMOND FILMS BY DC ARC DISCHARGE AND IN SITU MEASUREMENTS OF THE PLASMA BY OPTICAL EMISSION SPECTRA

1990 ◽  
Vol 39 (12) ◽  
pp. 1965
Author(s):  
ZHANG FANG-QING ◽  
ZHANG YA-FEI ◽  
YANG YING-HU ◽  
LI JING-QI ◽  
CHEN GUANG-HUA ◽  
...  
Keyword(s):  
Arc Discharge ◽  
Diamond Films ◽  
Emission Spectra ◽  
Optical Emission ◽  
In Situ Measurements ◽  
Dc Arc ◽  
Optical Emission Spectra

scholarly journals Optical emission spectra of high current and high voltage generated arcs representing lightning

2019 ◽  
Vol 114 (16) ◽  
pp. 164103 ◽  
Author(s):  
D. Mitchard ◽  
P. Widger ◽  
D. Clark ◽  
D. Carr ◽  
A. Haddad
Keyword(s):  
High Voltage ◽  
Emission Spectra ◽  
Optical Emission ◽  
High Current ◽  
Optical Emission Spectra
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