Design and Costing of an ION Clean Energy CO2 Capture Plant Retrofitted to a 700 MW Coal-fired Power Station

2021 ◽  
Author(s):  
Andy Awtry ◽  
Nathan Fine ◽  
Jenn Atcheson ◽  
Britt Dinsdale ◽  
Rene Kupfer ◽  
...  

2019 ◽  
Author(s):  
Gerhard Schöny ◽  
Johannes Fuchs ◽  
Melina Infantino ◽  
Sander Van Paasen ◽  
Jolinde van de Graaf ◽  
...  


2019 ◽  
Author(s):  
Corwyn Bruce ◽  
Stavroula Giannaris ◽  
Brent Jacobs ◽  
Dominika Janowczyk ◽  
Wayuta Srisang


2015 ◽  
Vol 37 ◽  
pp. 256-263 ◽  
Author(s):  
Ashleigh Cousins ◽  
Paul T. Nielsen ◽  
Sanger Huang ◽  
Rob Rowland ◽  
Bill Edwards ◽  
...  




2019 ◽  
Author(s):  
Takuya Harada ◽  
Aqil Jamal ◽  
T. Alan Hatton


2019 ◽  
Author(s):  
Stavroula Giannaris ◽  
Brent Jacobs ◽  
Wayuta Srisang ◽  
Corwyn Bruce ◽  
Dominika Janowczyk


2021 ◽  
Vol 3 (3) ◽  
pp. 594-617
Author(s):  
Szabolcs Szima ◽  
Carlos Arnaiz del Pozo ◽  
Schalk Cloete ◽  
Szabolcs Fogarasi ◽  
Ángel Jiménez Álvaro ◽  
...  

Cost-effective CO2 capture and storage (CCS) is critical for the rapid global decarbonization effort recommended by climate science. The increase in levelized cost of electricity (LCOE) of plants with CCS is primarily associated to the large energy penalty involved in CO2 capture. This study therefore evaluates three high-efficiency CCS concepts based on integrated gasification combined cycles (IGCC): (1) gas switching combustion (GSC), (2) GSC with added natural gas firing (GSC-AF) to increase the turbine inlet temperature, and (3) oxygen production pre-combustion (OPPC) that replaces the air separation unit (ASU) with more efficient gas switching oxygen production (GSOP) reactors. Relative to a supercritical pulverized coal benchmark, these options returned CO2 avoidance costs of 37.8, 22.4 and 37.5 €/ton (including CO2 transport and storage), respectively. Thus, despite the higher fuel cost and emissions associated with added natural gas firing, the GSC-AF configuration emerged as the most promising solution. This advantage is maintained even at CO2 prices of 100 €/ton, after which hydrogen firing can be used to avoid further CO2 cost escalations. The GSC-AF case also shows lower sensitivity to uncertain economic parameters such as discount rate and capacity factor, outperforms other clean energy benchmarks, offers flexibility benefits for balancing wind and solar power, and can achieve significant further performance gains from the use of more advanced gas turbine technology. Based on all these insights, the GSC-AF configuration is identified as a promising solution for further development.



2021 ◽  
Vol 15 (1) ◽  
pp. 5-12
Author(s):  
Huynh Nguyen ◽  

Two of the global issues are finding new, clean energy sources to replace increasingly exhausting fossil fuels and overcome the problem of environmental pollution and climate change. In recent years, organic-metal framework series has been considered as a great candidate for H¬2 storage and CO2 capture to provide clean energy and reduce environmental pollution. Among them, MIL-88A-Fe has a stable and flexible structure in moist environments and high porosity. Therefore, in this research, hydrogen (H2) storage and carbon dioxide (CO2) capture capacities in MIL-88A-Fe were assessed quantitatively. By the grand canonical Monte Carlo simulation, the adsorption capacities of MIL-88A were elucidated via the adsorption isotherms, heats of adsorption at finite temperatures of 77 K and 298 K and pressures up to 100 bar. The results show that parameterizing force fields by combining DDEC method to calculate atomic partial charges for electrostatic interactions and the universal force field parameters for the Lennard-Jones interactions provide a quick and reliable method to evaluate gas capture and storage capacities of porous materials. The results also indicate that the abilities of H2 storage and CO2 capture of MIL-88A-Fe in gravimetric capacities were not very high; however, they were noticeable in volumetric uptakes. The hydrogen molecule is strongly adsorbed in the hollow positions of O and Fe atoms, while the CO2 molecule is more evenly distributed in the sorbent.



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