Numerical evaluation of pulverized coal swirling flames and NOx emissions in a coal-fired boiler: effects of co-and counter-swirling flames and coal injection modes
A numerical evaluation was performed to investigate the effects of swirl arrangement (co-
swirling and counter-swirling flows) and coal injection mode (non-, fully-, and partially …
swirling and counter-swirling flows) and coal injection mode (non-, fully-, and partially …
Experimental investigations on central vortex core in swirl spray flames using high-speed laser diagnostics
Centrally staged swirl combustion can effectively reduce NO x emission. However, the
complex combustion field is susceptible to producing large-scale coherent structures, such …
complex combustion field is susceptible to producing large-scale coherent structures, such …
Investigation of transfer processes in swirling flows in application to vortex furnaces for coal fuel
SV Alekseenko, IS Anufriev, AA Dekterev… - International Journal of …, 2021 - Elsevier
In this work, the swirling flow structure was studied experimentally and numerically in a wide
range of operating parameters at a laboratory model of the promising furnace of pulverized …
range of operating parameters at a laboratory model of the promising furnace of pulverized …
Effect of exhaust tube vortex on NOx reduction and combustion characteristics in a swirl-stabilized pulverized coal flame
Experimental investigations were conducted on the effect of the exhaust tube vortex (ETV)
and the synergistic effect of the ETV and air staging on nitrogen oxide (NO) concentration …
and the synergistic effect of the ETV and air staging on nitrogen oxide (NO) concentration …
Experimental investigation of burning of pulverized peat in a bidirectional vortex combustor
OA Evdokimov, AI Guryanov, AS Mikhailov… - Thermal Science and …, 2020 - Elsevier
The paper reports on the results of experimental research of bidirectional vortex combustor
operation at different modes. This combustor implements a new idea of burning solid …
operation at different modes. This combustor implements a new idea of burning solid …
Strategic combustion technology with exhaust tube vortex flame: Combined effect of biomass co-firing and air-staged combustion on combustion characteristics and …
A 16-kW th coal-fired furnace with a dual swirl burner was constructed to investigate the
combustion characteristics with/without an exhaust tube vortex (ETV) flame, the combined …
combustion characteristics with/without an exhaust tube vortex (ETV) flame, the combined …
Effects of exhaust tube vortex on the in-furnace phenomena in a swirl-stabilized pulverized coal flame
This paper presents an experimental investigation of the effects of the exhaust tube vortex
(ETV) on pollutant emissions and carbon burnout performance. The novelty in this study is to …
(ETV) on pollutant emissions and carbon burnout performance. The novelty in this study is to …
Numerical evaluation of the effect of swirl configuration and fuel-rich environment on combustion and emission characteristics in a coal-fired boiler
A numerical evaluation using mesh and models verified by comparison with experimental
results was performed to investigate the effects of swirl configuration and fuel-rich …
results was performed to investigate the effects of swirl configuration and fuel-rich …
[HTML][HTML] Experimental investigation of combustion characteristics of a CH4/O2 premixed flame: Effect of swirl intensity on flame structure, flame stability, and emissions
M Choi, KW Choi, HA Muhammad, YD Lee - Case Studies in Thermal …, 2024 - Elsevier
An experimental work was carried out to investigate the effects of swirl intensity on the flame
structure and emission characteristics in a swirl-stabilized premixed oxy-fuel flame for …
structure and emission characteristics in a swirl-stabilized premixed oxy-fuel flame for …
Effects of the staging position and air− LPG mixing ratio on the combustion and emission characteristics of coal and gas co-firing
Experiments were performed to study the effect of the staging air− liquefied petroleum gas
(LPG) mixing ratio and staging position on the exhaust gas emissions and carbon burnout of …
(LPG) mixing ratio and staging position on the exhaust gas emissions and carbon burnout of …