Results 11 to 20 of about 59,221 (261)
MATEC Web of Conferences, 2015 Low-temperature vortex combustion numerical simulation was performed using FIRE-3D software. Low-temperature vortex combustion aerodynamic and heat-and-mass transfer versus coal dust size range characteristic were analysed.
Shcherbakova Ksenia Y. +2 more
doaj +1 more source
Influence of fuel injection parameters on combustion and emissions of diesel engine under low temperature environment [PDF]
Journal of Hebei University of Science and TechnologyIn order to study the impact of different injection parameters (number of injection holes, injection angle, injection advance angle) on the in-cylinder combustion and emission performance of diesel engine under low temperature environment, a three ...
Hairong ZHU +3 more
doaj +1 more source
Reactions related with hydroxyl, carboxyl and alkyl side chain at different temperature stages and the effects on low-rank coal ignition [PDF]
E3S Web of Conferences, 2020 Low-rank coal contains abundant hydroxyl, carboxyl and alkyl side chains, and reactions related to these groups are the main reason for the spontaneous combustion of low-rank coal. Here, two different low-rank coals (BRXL, YJL52) are selected.
Ma Shengyue +6 more
doaj +1 more source
Numerical simulation of the influence of different oxygen concentration on the combustion characteristics of double tangential boiler at low load [PDF]
E3S Web of Conferences, 2023 In order to cope with the demand for deep peak regulation of high-parameter coal-fired units, this paper uses numerical simulation methods to systematically explore the influence of different secondary wind oxygen enrichment concentrations on the ...
Wang Legan, Jin Baosheng, Chen Xi
doaj +1 more source
A new material for combustion exhaust aftertreatment at low temperature
Chemical Engineering Journal, 2022 Materials which catalyse the reduction of gas phase nitrogen oxides (NOx), from combustion devices such as diesel engines, are needed to meet emissions regulations and improve air quality. Here we use flow tube and diesel engine laboratory systems to investigate an iron silicate material (LowCat) which catalyses CO oxidation and NOx reduction ...
James, AD +3 more
openaire +2 more sources
Meikuang Anquan, 2023 In order to study the characteristics of low-temperature oxidation of weakly viscous coal under different gas concentration conditions inside the mining area and the change law of kinetic parameters, this paper adopts the coal spontaneous combustion ...
Fei WANG +5 more
doaj +1 more source
Low-Temperature Combustion in Diesel Engines
, 2023 The growing energy demand for transportation has led to a shift towards eco-friendly combustion or improved diesel engines with increased efficiency, reduced emissions, and sustainability. Low-temperature combustion (LTC) aims to achieve controlled combustion, balancing optimal performance with lower NOx and SO2 emissions.
Tsegaye Getachew, Mesay Dejene
openaire +1 more source
International Journal of ThermofluidsRecent market trends suggest that internal combustion engines will still have a significant role in transportation. Commercial diesel engines have to be further developed to meet strict environmental legislation. Low temperature combustion (LTC) is a new
Márton Virt, Máté Zöldy
doaj +1 more source
Experimental Research and Numerical Modelling of Low Calorific Fuel Combustion Process at Different Oxygen Concentration in Oxidizer [PDF]
MATEC Web of ConferencesThe article presents the results of combustion of low calorific fuel as a product of biomass gasification process. Composition of the burned fuel was 13 % H2, 4 % CH4, 30 % CO, 13 % CO2, 40 % N2, which is very similar to composition of fuel obtained from
Barański Jacek, Nicolanská Miriam
doaj +1 more source
Frontiers in Mechanical Engineering, 2020 In-cylinder thermal and concentration stratification is omnipresent in the operation of internal combustion engines, especially for various types of direct injection engines.
Mingyuan Tao +3 more
doaj +1 more source