Results 11 to 20 of about 1,037,713 (150)

Study on spontaneous combustion characteristics of water-soaked coal [PDF]

open access: yesMeikuang Anquan
In order to investigate the influence degree of water-soaked coal with different moisture contents on coal spontaneous combustion, coal samples with different moisture contents are prepared, programmed temperature experiment was used to test the thermal ...
Zhu CHEN   +6 more
doaj   +2 more sources

Pulverised coal combustion in high CO2‚ oxygen-rich environments [PDF]

open access: yes, 2007
Experiments on pulverised coal combustion in air and 02/C02 mixtures of various molar ratios, were conducted in a 20 kW-rated, down-fired furnace equipped with a single pulverised fuel (pt) burner, which was designed for the laboratory-scale experimental
Zailini, Ramlan
core   +6 more sources

Prediction of ash deposition for biomass combustion and coal/biomass co-combustion [PDF]

open access: yes, 2012
In this thesis, a model that couples a reduced alkali kinetic mechanism for alkali sulphate formation during biomass combustion with an ash deposition model using computational fluid dynamics (CFD) techniques has been presented.
Garba, Mohammed Umar
core   +6 more sources

Experimental and modelling studies of coal/biomass oxy-fuel combustion in a pilot-scale PF combustor [PDF]

open access: yes, 2014
This thesis focuses on enhancing knowledge on co-firing oxy-combustion cycles to boost development of this valuable technology towards the aim of it becoming an integral part of the energy mix.
Jurado Pontes, Nelia
core   +7 more sources

Co-firing fossil fuels and biomass: combustion, deposition and modelling [PDF]

open access: yes, 2011
The application of advanced technologies employing combustion/co-firing of coal and biomass is seen as a promising approach to minimising the environmental impact and reducing CO2 emissions of heat/power production.
Khodier, Ala H. M.
core   +7 more sources

Ethical risk assessment of coupled disaster of gas and coal fire in goaf

open access: yesMeikuang Anquan, 2023
In the goaf of the high gas and spontaneous combustion coal seam, the gas drainage is mutually contradictory and restrictive to the prevention and control of coal spontaneous combustion.
SI Junhong   +4 more
doaj   +1 more source

Experimental study on inhibition of coal spontaneous combustion by hydroxyethylene diphosphonic acid

open access: yesMeikuang Anquan, 2022
In order to study the effect of hydroxyethylene diphosphonic acid(HEDP) on the characteristics of coal spontaneous combustion, a temperature-programmed gas chromatography experiment was carried out to compare and analyze the production and development of
SUN Meng   +3 more
doaj   +1 more source

Multi-index Fusion Prediction at Various Stages for Coal Spontaneous Combustion

open access: yesChemical Engineering Transactions, 2018
Coal spontaneous combustion fire seriously threatens the safety of mine production. How to improve the prediction accuracy of coal spontaneous combustion is a hot topic in current research.
Jiantao Wang   +4 more
doaj   +1 more source

Experimental research on characteristics of coal spontaneous combustion and its influence on lower limits of gas explosion

open access: yesGong-kuang zidonghua, 2019
Most of existing research analyze gas explosion limit from single component gas or parial component mixed gas of coal spontaneous combustion, while analysis of gas explosion limit from mixed gas produced at different stages of coal spontaneous combustion
GU Zhoujie   +5 more
doaj   +1 more source

Comparative analysis of coal and coal-shale intrinsic factors affecting spontaneous combustion

open access: yesInternational Journal of Coal Science & Technology, 2018
Coal and coal-shales tend to undergo spontaneous combustion under favourable atmospheric conditions. Spontaneous combustion liability index and intrinsic properties of coals and coal-shales varies between (above and below) coal seams.
M. Onifade, B. Genc
doaj   +1 more source

Home - About - Disclaimer - Privacy