Results 161 to 170 of about 1,263,210 (201)
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Review on principles, recent progress, and future challenges for oxy-fuel combustion CO2 capture using compression and purification unit

, 2021
The emission of anthropogenic carbon dioxide (CO2) as a result of fossil fuel burning is regarded as a leading cause of global warming and environmental problems. An efficient method to capture CO2 from flue gases is oxy-fuel combustion.
E. Koohestanian, F. Shahraki
semanticscholar   +1 more source

Combustion characteristics of lignite-fired oxy-fuel flames

open access: yesFuel, 2009
This experimental work describes the combustion characteristics of lignite-fired oxy-fuel flames, in terms of temperature distribution, gas composition (O2, CO2, CO, total hydrocarbon concentration and NO) and ignition behaviour.
Klas Andersson   +2 more
exaly   +2 more sources

Characteristics and flame appearance of oxy-fuel combustion using flue gas recirculation

, 2021
The pollutant emissions resulting from combustion devices are considered one of the main concerns of many researchers due to their impact on the environment and people. Emissions of nitrogen oxides (NOx) and carbon dioxide (CO2) are considered two of the
M. Abdelaal   +3 more
semanticscholar   +1 more source

Reactive force field molecular dynamics (ReaxFF MD) simulation of coal oxy-fuel combustion

Powder Technology, 2020
Understanding the reaction mechanism of oxy-coal combustion is fundamentally important to the CO2 capture and storage in coal-fired industrial processes. In this paper, the microscopic reactive behaviors of brown coal combustion in O2/CO2 atmosphere were
Yu Qiu   +3 more
semanticscholar   +1 more source

Experimental study of the NOX reduction through the staged oxygen supply in the oxy-fuel combustion in a 30 kWth bubbling fluidized bed

, 2021
This paper presents a comprehensive experimental study of the NOX reduction through the staged injection of oxygen in the oxy-fuel combustion of lignite and wooden pellets in a 30 kWth bubbling fluidized bed experimental facility. A number of experiments
Matěj Vodička   +2 more
semanticscholar   +1 more source

Experimental study on the influence of the nitrogen concentration in the oxidizer on NOx and CO emissions during the oxy-fuel combustion of natural gas

Energy, 2021
In this research, the influence of the nitrogen concentration in the oxidizer, oxygen/fuel equivalence ratio and temperature of the combustion chamber on the combustion characteristics of a natural gas fired oxy-fuel jet burner was observed.
C. Gaber   +4 more
semanticscholar   +1 more source

Fast and accurate CFD-model for NOx emission prediction during oxy-fuel combustion of natural gas using detailed chemical kinetics

, 2020
Accurate prediction of NOx emission is essential in designing combustion devices and troubleshooting of existing ones. The aim of this work is to investigate the sensitivity of NOx formation during the combustion of natural gas with oxygen using a ...
Christoph Schluckner   +4 more
semanticscholar   +1 more source

Pressurized oxy-fuel combustion characteristics of single coal particle in a visualized fluidized bed combustor

, 2020
Pressurized oxy-fuel combustion (POFC) is recognized as the second generation of oxy-fuel combustion for the reduction of CO2 emissions, which has gradually gained more and more attention recently.
Lin Li   +3 more
semanticscholar   +1 more source

Investigation on flow dynamics and temperatures of solid fuel particles in a gas-assisted oxy-fuel combustion chamber

, 2021
Flow dynamics and temperatures of solid fuel particles strongly influence flame stabilization, local heat release and fuel conversion inside pulverized solid fuel combustors.
Henrik Schneider   +7 more
semanticscholar   +1 more source

Oxy-fuel combustion in CCGT

2022 14th Electrical Engineering Faculty Conference (BulEF), 2022
One of the technical solutions for the reduction of CO2 emissions in the atmosphere is its capturing and geological storage which leads to numerous problems.
Totyo Totev, B. Ignatov, V. Radenkov
semanticscholar   +1 more source

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