scholarly journals Oxyfuel Combustion of a Model MSW—An Experimental Study

Energies ◽  
2021 ◽  
Vol 14 (17) ◽  
pp. 5297
Author(s):  
Michaël Becidan ◽  
Mario Ditaranto ◽  
Per Carlsson ◽  
Jørn Bakken ◽  
Maria N. P. Olsen ◽  
...  
Keyword(s):  
Carbon Capture ◽  
Combustion Process ◽  
Carbon Capture And Storage ◽  
Heat Power ◽  
Complete Combustion ◽  
Oxyfuel Combustion ◽  
Challenges And Opportunities ◽  
And Storage ◽  
Negative Co2 Emissions ◽  
Scale Reactor

The oxyfuel combustion of a model MSW (municipal solid waste) under various conditions was carried out in a lab-scale reactor. The aim was to study the behavior of MSW and identify challenges and opportunities associated with the development of this technology in the context of integration with CCS (carbon capture and storage). The experimental results show the effects of the oxidizer composition on the combustion process. Complete combustion can be attained under a variety of oxyfuel conditions, and the differences highlighted with O2/CO2 as an oxidizer compared with O2/N2 do not constitute showstoppers. MSW oxyfuel combustion hence offers a great potential for the combined (1) treatment of waste (contaminants’ destruction, volume, and weight reduction), (2) production of heat/power, and (3) CCS with negative CO2 emissions.

scholarly journals Integrated carbon capture and storage for an oxyfuel combustion process by using carbonation of Mg(OH)2 produced from serpentinite rock

2011 ◽  
Vol 4 ◽  
pp. 2839-2846 ◽  
Author(s):  
Arshe Said ◽  
Sanni Eloneva ◽  
Carl-Johan Fogelholm ◽  
Johan Fagerlund ◽  
Experience Nduagu ◽  
...  
Keyword(s):  
Carbon Capture ◽  
Combustion Process ◽  
Carbon Capture And Storage ◽  
Oxyfuel Combustion ◽  
And Storage

Challenges and Opportunities for Commercial-Scale Carbon Capture and Storage in Kansas

2019 ◽  
Author(s):  
Yevhen Holubnyak ◽  
Martin Dubois ◽  
Jennifer Hollenbach ◽  
Franciszek Hasiuk
Keyword(s):  
Carbon Capture ◽  
Carbon Capture And Storage ◽  
Commercial Scale ◽  
Challenges And Opportunities ◽  
And Storage

scholarly journals Biomass-Derived Carbon Molecular Sieves Applied to an Enhanced Carbon Capture and Storage Process (e-CCS) for Flue Gas Streams in Shallow Reservoirs

Nanomaterials ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 980 ◽  
Author(s):  
Elizabeth Rodriguez Acevedo ◽  
Camilo A. Franco ◽  
Francisco Carrasco-Marín ◽  
Agustín F. Pérez-Cadenas ◽  
Farid B. Cortés
Keyword(s):  
Molecular Sieves ◽  
Carbon Capture ◽  
Selective Adsorption ◽  
Combustion Process ◽  
Carbon Capture And Storage ◽  
Carbon Sphere ◽  
Gas Streams ◽  
Reservoir Conditions ◽  
And Storage ◽  
Shallow Reservoirs

It is possible to take advantage of shallow reservoirs (<300 m) for CO2 capture and storage in the post-combustion process. This process is called enhanced carbon capture and storage (e-CCS). In this process, it is necessary to use a nano-modifying agent to improve the chemical-physical properties of geological media, which allows the performance of CO2 selective adsorption to be enhanced. Therefore, this study presents the development and evaluation of carbon sphere molecular nano-sieves (CSMNS) from cane molasses for e-CSS. This is the first report in the scientific literature on CSMNS, due to their size and structure. In this study, sandstone was used as geological media, and was functionalized using a nanofluid, which was composed of CNMNS dispersed in deionized water. Finally, CO2 or N2 streams were used for evaluating the adsorption process at different conditions of pressure and temperature. As the main result, the nanomaterial allowed a natural selectivity towards CO2, and the sandstone enhanced the adsorption capacity by an incremental factor of 730 at reservoir conditions (50 °C and 2.5 MPa) using a nanoparticle mass fraction of 20%. These nanofluids applied to a new concept of carbon capture and storage for shallow reservoirs present a novel landscape for the control of industrial CO2 emissions.

Life cycle water consumption for oxyfuel combustion power generation with carbon capture and storage

2021 ◽  
Vol 281 ◽  
pp. 124419
Author(s):  
Yuli Zhu ◽  
Mengxi Chen ◽  
Qing Yang ◽  
Mohammed J.M. Alshwaikh ◽  
Hewen Zhou ◽  
...  
Keyword(s):  
Power Generation ◽  
Life Cycle ◽  
Water Consumption ◽  
Carbon Capture ◽  
Carbon Capture And Storage ◽  
Oxyfuel Combustion ◽  
And Storage

scholarly journals Carbon Capture and Sequestration: An Overview

2021 ◽  
Vol 9 (12) ◽  
pp. 775-779
Author(s):  
Kartika Srivastava
Keyword(s):  
Carbon Dioxide ◽  
Renewable Energy ◽  
Carbon Capture ◽  
Fossil Fuels ◽  
Global Climate ◽  
Combustion Process ◽  
Carbon Capture And Storage ◽  
Primary Energy ◽  
Carbon Dioxide Co2 ◽  
And Storage

Abstract: Carbon dioxide capture and sequestration (CCS) is the capture and storage of carbon dioxide (CO2) that is emitted to the atmosphere as a result of combustion process. Presently majority of efforts focus on the removal of carbon dioxide directly from industrial plants and thereby storing it in geological reservoirs. The principle is to achieve a carbon neutral budget if not carbon negative, and thereby mitigate global climate change. Currently, fossil fuels are the predominant source of the global energy generation and the trend will continue for the rest of the century. Fossil fuels supply over 63% of all primary energy; the rest is contributed by nuclear, hydro-electricity and renewable energy. Although research and investments are being targeted to increase the percentage of renewable energy and foster conservation and efficiency improvements of fossil-fuel usage, development of CCS technology is the most important tool likely to play a pivotal role in addressing this crisis. [1] Keywords: Carbon Capture and Storage, Carbon dioxide, fossil fuels, Greenhouse gases

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