Results 211 to 220 of about 3,382 (273)

Assessing Impure CO2 Adsorption Capacity on Selected South African Coals: Comparative Study Using Low and High Concentrated Simulated Flue Gases

open access: yesEnergy Procedia, 2014
The effects of coal rank, coal composition, and pressure on the CO 2 adsorption capacity of five South African coal samples were evaluated. Adsorption isotherms of the flue gases on coal were measured at 35 °C and up to a maximum pressure of 88 bar using
Kasturie Premlall
exaly   +2 more sources

Influence of feed gas composition on structural transformation and guest exchange behaviors in sH hydrate – Flue gas replacement for energy recovery and CO2 sequestration

, 2020
This study investigated the influence of feed gas composition on structural transformation and guest exchange behaviors in the replacement of sH (CH4 + methylcyclopentane) hydrate with CO2 + N2 for energy recovery and CO2 sequestration. CO2 + N2 mixtures
Wonjung Choi   +3 more
semanticscholar   +1 more source

Experimental investigation of the flue gas thermochemical composition of an oxy-fuel swirl burner

Fuel, 2018
The level of understanding of coal combustion compared to the requirements of predictive engineering is still insufficient due to the complexity of the processes and breadth of scales involved.
S. Bürkle   +3 more
semanticscholar   +1 more source

Direct Electrochemical Conversion of CO2 from Industrial Flue Gases.

ChemSusChem
Electrochemical CO2 conversion to high-value chemicals and fuels has been extensively investigated as a promising carbon-neutrality technology. To date, most studies are generally performed with pure or highly concentrated CO2 feeds, however the ...
Xiaojuan Wen, Dunfeng Gao, Guoxiong Wang
semanticscholar   +1 more source

Modeling of Ammonia MILD Combustion in Systems with Internal Recirculation

Combustion Science and Technology, 2023
The present work focuses on the combustion of alternative renewable fuels, ammonia in this case, in a system, such as the Laboratory Unit CYclonic (LUCY) burner.
L. Giuntini   +5 more
semanticscholar   +1 more source

Experimental investigation of synthesis gas production by methane reforming with flue gas over a NiO-Al2O3 catalyst: Reforming characteristics and pressure drop

International journal of hydrogen energy, 2019
An experimental investigation of methane reforming with flue gases obtained by combustion of methane with the ratio of air to methane of 1 is carried out over NiO-Al2O3 catalyst.
D. Pashchenko
semanticscholar   +1 more source

A comparison of soot, fine particle and sodium emissions for air- and oxy-coal flames, with recycled flue gases of various compositions

Proceedings of the Combustion Institute, 2013
Abstract A 37 kW down fired pilot scale laboratory combustor, specially modified to allow recycle of both dirty and cleaned flue gas, was used to investigate aerosol formation under air- and oxy-coal combustion conditions. The focus was on emission of soot or black carbon, formation of fine and ultra-fine particulate matter, and partitioning and ...
William J. Morris   +2 more
openaire   +1 more source

Multipollutant removal of Hg0/SO2/NO from simulated coal-combustion flue gases using metal oxide/mesoporous SiO2 composites

International Journal of Coal Geology, 2017
Abstract This study investigated the multipollutant control effectiveness for Hg 0 /SO 2 /NO using V, Mn, and Cu oxides/mesoporous SiO 2 particulate composites. The presence of metal oxides decreased the specific surface area and pore volume and altered the surface morphology and sizes of the raw SiO 2 particles.
Chun-Hsiang Chiu   +5 more
openaire   +1 more source

Emissions of BTEXs, NMHC, PAHs, and PCDD/Fs from Co-processing of Oil-based Drilling Cuttings in Brick Kilns.

Journal of Environmental Management, 2021
Oil-based drilling cuttings (OBDC) produced from shale gas development is a hazardous waste that have high calorific values and should be disposed of properly.
Tingting Liu   +7 more
semanticscholar   +1 more source

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