Results 21 to 30 of about 175,078 (265)

Automation System Applied To A Plasma Inertization Plant

Eletrônica de Potência, 2007
This article describes an automation system for a residues treatment plant based on thermal plasma. A compact PLC was used to activate several subsystems and to control the main reactor inner temperature using Fuzzy logic.
Alexandre M. F. Guimarães, Thiago Q. de Medeiros, Jader F. Sousa, Jurandir de O. Neto, Antônio H. F. de Morais, Andrés O. Salazar, André L. Maitelli, Jean P. Dubut   +7 more
doaj   +1 more source

Review of Plasma Technologies for Contribution of Environmental Purification

IEEE Open Journal of Nanotechnology, 2022
Since the beginning of the 20th century, plasma technology has been used in a variety of fields. In the 1980s, R&D related to arc plasma welding and waste disposal, as well as etching, painting, and gas removal equipment that used plasma technology ...
Kuniko Urashima
doaj   +1 more source

Effect of Nitrogen/Oxygen Substances on the Pyrolysis of Alkane-Rich Gases to Acetylene by Thermal Plasma

Energies, 2018
It is important to convert alkane-rich gases, such as coke oven gas, to value-added chemicals rather than direct emission or combustion. Abundant nitrogen/oxygen substances are present in the actual alkane-rich gases. However, the research about how they
Wei Huang, Junkui Jin, Guangdong Wen, Qiwei Yang, Baogen Su, Qilong Ren   +5 more
doaj   +1 more source

Development of a Test Bed to Investigate Wetting Behaviours of High-Temperature Heavy Liquid Metals for Advanced Nuclear Applications

Liquids
Specifically engineered heavy liquid metals are proposed as candidate coolants and tritium breeders for advanced nuclear applications. Understanding the wetting behaviours of these liquids on relevant substrate configurations is crucial to tackle the ...
Abhishek Saraswat, Rajendraprasad Bhattacharyay, Paritosh Chaudhuri, Sateesh Gedupudi   +3 more
doaj   +1 more source

Generation of thermal and pseudo-thermal plasmas [PDF]

Pure and Applied Chemistry, 1992
Abstract
openaire   +1 more source

Experimental Investigation of Carbon Black and Hydrogen-Enriched Gas Production from Polypropylene and Polystyrene by a Two-Stage Slow Pyrolysis–Plasma-Assisted Pyrolysis Approach

ChemEngineering
This study investigated the influence of hydrocarbon feedstock composition evolved from slow pyrolysis of polypropylene (PP) and polystyrene (PS) and plasma gas flow rate on the carbon black and hydrogen production yields and quality.
Ieva Kiminaitė, Mindaugas Aikas, Sebastian Wilhelm, Vilmantė Kudelytė, Rita Kriūkienė, Arūnas Baltušnikas, Irena Vaškevičienė, Andrius Tamošiūnas   +7 more
doaj   +1 more source

Thermal plasma synthesis and electrochemical properties of high-voltage LiNi0.5Mn1.5O4 nanoparticles

Materials Research Express, 2019
The synthesis of LiNi _0.5 Mn _1.5 O _4 has been reported to change the crystal structure with the oxygen partial pressure and affect the battery characteristics. LiNi _0.5 Mn _1.5 O _4 involves the formation of impurities, such as Li _x Ni _1−x O, Li _x
Hirotaka Sone, Shuhei Yoshida, Manabu Tanaka, Takayuki Watanabe   +3 more
doaj   +1 more source

Characteristics of water thermal plasma for biomass utilization system

Journal of Fluid Science and Technology, 2017
The purpose of the present work is to visualize the temperature fluctuation of water thermal plasma for biomass gasification. Another purpose is to investigate D-glucose decomposition mechanism in water thermal plasma because D-glucose is one of the main
Yutaro OZEKI, Tsuyoshi MATSUO, Manabu TANAKA, Takayuki WATANABE   +3 more
doaj   +1 more source

Off-gas detection and treatment for green air-plasma process

Green Processing and Synthesis, 2022
Thermal plasma is a promising technology widely used in materials processing and waste treatment due to its unique properties including high temperature, high energy density, high chemical activity, and high quench rate. Air-plasma is preferentially used
Bai Liuyang, Ouyang Yuge, Wang Hongbing, Wang Min, Yuan Fangli   +4 more
doaj   +1 more source

High-speed visualization of metal oxide precursor in thermal plasma flow during nanoparticle formation

Journal of Fluid Science and Technology, 2019
The objective of the present study is to understand formation mechanism of metal oxide nanoparticles in thermal plasma. High-speed camera technique with appropriate band-pass filters was applied to visualize the precursors of the metal oxide ...
Manabu TANAKA, Yuki SAITO, Yushi NAWATA, Takayuki WATANABE   +3 more
doaj   +1 more source