Results 21 to 30 of about 2,255,661 (285)
Investigation of the characteristics of an indirect plasma torch
Қарағанды университетінің хабаршысы. Физика сериясы, 2022 The main task of creating plasma technologies is to improve the operation parameters of its main element - the plasma torch, which is achieved by designing and constructing its main nodes.
А.Б. Кеңесбеков +5 more
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Arc Plasma Torch Modeling [PDF]
Journal of Thermal Spray Technology, 2009 Arc plasma torches are the primary components of various industrial thermal plasma processes involving plasma spraying, metal cutting and welding, thermal plasma CVD, metal melting and remelting, waste treatment and gas production. They are relatively simple devices whose operation implies intricate thermal, chemical, electrical, and fluid dynamics ...
Trelles, J.P. +3 more
openaire +5 more sources
Design of a new gas-dynamic stabilization system for a metal-cutting plasma torch
Journal of Physics: Conference Series, 2021 The analysis of the influence of various design solutions of the gas-dynamic stabilization system in plasma torches for cutting metals on the efficiency of equalizing the velocities of gas flows along the cross-section of the gas path is carried out.
I. Matushkina, S. Anakhov, Yu.A. Pyckin
semanticscholar +1 more source
Model of a non-transferred arc cascaded-anode plasma torch: the two-temperature formulation
Journal of Physics D: Applied Physics, 2021 This study presents an analysis of a three-dimensional unsteady two-temperature simulation of atmospheric pressure direct current electric arc inside a commercial cascaded-anode plasma spray torch; it coupled the arc model with the torch electrodes and ...
R. Zhukovskii +4 more
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AIP Advances, 2023 A non-transferred plasma torch is a device used to generate a steady thermal plasma jet. Plasma torches have the potential to replace fossil fuel burners used as heat sources in the process industry.
S. L. Siddanathi +4 more
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Modelling of a Non-Transferred Plasma Torch Used for Nano-Silica Powders Production
Applied Sciences, 2021 In this study, a two-dimensional numerical model was developed to simulate operation conditions in the non-transferred plasma torch, used to synthesis nanosilica powder. The turbulent magnetohydrodynamic model was presented to predict the nitrogen plasma
Ibrahim A. AlShunaifi +4 more
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ChemSusChem, Volume 16, Issue 2, January 20, 2023., 2023 Keep dry: Ni‐rich layered oxide cathodes are highly promising for high‐energy lithium‐ion batteries, and their aqueous electrode manufacturing is attractive regarding sustainability and recycling aspects. However, aqueous processing of these materials is challenging due to surface reconstruction. Here, it is shown that Li2SO4 as processing additive can
Marcel Heidbüchel +6 more
wiley +1 more source
Acta Polytechnica CTU Proceedings, 2020 Increasing interest for industrial use of thermally sprayed coatings leads to development in most thermal spraying technologies, including atmospheric plasma spraying (APS).
Jakub Antoš +7 more
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Fullerenes production by electric arc pyrolysis of methane in an AC three-phase plasma torch [PDF]
E3S Web of Conferences, 2019 The article deals with a high-voltage three-phase AC plasma torch working as a part of a plasma-chemical facility. The plasma torch consists of three electric arc channels and three rod copper electrodes.
Subbotin D. I. +6 more
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Rapid Communications in Mass Spectrometry, EarlyView., 2022 The gains in sensitivity since 1975 for quadrupole mass spectrometers equipped with atmospheric pressure ionization (API), and in particular triple quadrupole mass spectrometers (QqQs) since 1981, have been driven by the needs of the environmental, biomedical, agricultural, and other scientific research, industrial, regulatory, legal, and sporting ...
Tom Covey
wiley +1 more source