Results 21 to 30 of about 30,015 (273)
This study has been performed to reveal the main characteristics of operating a direct current (DC) plasma-chemical reactor (PChR) designed for hazardous waste treatment. The PChR employs thermal plasma as the operating environment.
Rolandas Uscila +5 more
doaj +1 more source
Analysis of flow and heat-transfer characteristics of DC-RF hybrid plasma based on turbulence model
BackgroundDirect-current radiofrequency (DC-RF) hybrid plasma has broad application prospects in the field of nuclear ultrafine powder material preparation owing to its characteristics of high temperature and high chemical activity.PurposeThis study aims
CHEN Wenbo +4 more
doaj +1 more source
A Simple and Stable Atmospheric Pressure Electrodeless Water Vapor Microwave Plasma Torch
An atmospheric pressure microwave plasma source operating on water vapor has many potential applications. To avoid the corrosion of metal electrodes in a traditional water vapor microwave plasma system, we propose a simple water vapor electrodeless ...
Qiang Tang +4 more
doaj +1 more source
The main trends in the field of improving thermal spraying processes for ceramic coatings formation is, along with enhancement of coating properties, also the reducing the energy consumption for the process.
O. G. Devoino +4 more
doaj +1 more source
Equipment and technologies of air-plasma spraying of functional coatings
This article presents a short description of the DC plasma torch "PNK-50" structural features (ITAM SB RAS, Novosibirsk) used for spraying of functional coatings with powder materials as well as gives the results of thermophysical and technological ...
Kuzmin Viktor +5 more
doaj +1 more source
Design and construction of a laboratory plasma gasification system for municipal solid waste [PDF]
Plasma gasification system technology is one of the definitive low-risk disposal methods. The article discusses the design and construction of a plasma gasification system using a plasma torch.
Gh. Khaleghian +4 more
doaj +1 more source
Study of the Behavior of Arsenic in Microwave Plasma Torch-Mass Spectrometry [PDF]
Based on the coupling of hydride generation (HG) and microwave plasma torch (MPT), a rapid and sensitive method of hydride generation-microwave plasma torch-mass spectrometry (HG-MPT-MS) for arsenic under atmospheric condition was developed.
TANG Zi-yang1 +8 more
doaj +1 more source
Effect of torch angle on arc properties and weld pool shape in stationary GTAW [PDF]
In this paper, a three dimensional numerical simulation is performed on a stationary arc to study the effect of torch angle in gas tungsten arc welding (GTAW) of SS304 stainless steel.
Abid, Muhammad +4 more
core +1 more source
Microwave plasma torch for processing hydrocarbon gases [PDF]
We designed and developed an ultrahigh-frequency (microwave) plasma torch with a combined (nitrogen, methane) plasma-forming environment, and microwave output of up to 2 kW, continuously.
Kim +6 more
core +2 more sources
Research Paper: Parametric Spectroscopy Characterization of the Induced Coupled Plasma ICP Torch 13.56 MHz under Atmospheric and Vacuum Pressure [PDF]
In this research, measurements and calculations were carried out to estimate plasma density and temperature for the optimized ICP torch in two regimes: vacuum and atmospheric pressure.
Mansour Tabatabaei +4 more
doaj +1 more source

