Treatment of flue-gas impurities for liquid absorbent-based post-combustion CO2 capture processes

Meuleman, Erik; Cottrell, Aaron; Ghayur, Adeel

doi:10.1016/b978-0-08-100514-9.00022-6

Cited by 8 publications

(8 citation statements)

References 39 publications

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“…Na 2 CO 3 can also be used for multipollutant control in one unit for sulphurous and nitrogenous acidic gases. (Meuleman et al, 2016) This brings in extra savings for the entire process when combined with the CAGD practice. To highlight, the importance of CAGD, the saving on steam of about US$ 12.7/ton CO 2 captured is equivalent to US$ 127M/10 M tonne-CO 2 for storage in a geological formation that has the capacity to sequester 10 M tonnes of CO 2 .…”

Section: Discussionmentioning

confidence: 99%

An Analysis of the Possible Financial Savings of a Carbon Capture Process Through Carbon Dioxide Absorption and Geological Dumping

Ssebadduka

Sasaki²,

Sugai³

2020

IJEEP

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Herein, we discuss possible ways to reduce the cost of carbon dioxide (CO 2 ) sequestration with a special focus on the process and the solvent used. Modifications to the process to eliminate the stripper section and focus on just the CO 2 adsorbing and geological dumping (CAGD) can lead to significant reductions in the sequestration cost per tonne of CO 2 compared with ordinary CO 2 capture and geological storage (CCS) processes. In the case of CAGD, savings of steam used in the ordinary CO 2 capture process can go up to US$12.7per ton of CO 2 captured and additional savings on the waste disposal cost of US$175/tonne of waste can be made. More savings on the energy costs for compression and cooling of the captured CO 2 gas can be realized if the absorbent and flue gas/CO 2 slurry is directly dumped in a geological formation. A change of the capture solvent can also make this process better economically by using the proposed substitute. Many commercially available alternatives to monoethanolamine (MEA) have been presented in this research by mainly focusing on how their loading capacity and cost compare. Aqueous Sodium carbonate (Na 2 CO 3 ) has been proposed as the best material for use in the CAGD CO 2 absorbing process based on the economic advantages it presents.

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Section: Discussionmentioning

confidence: 99%

An Analysis of the Possible Financial Savings of a Carbon Capture Process Through Carbon Dioxide Absorption and Geological Dumping

Ssebadduka

Sasaki²,

Sugai³

2020

IJEEP

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“…The technology can handle high SO 2 levels and can be adapted for future applications. 40 Amortization represents the percentage of the TCR that has been amortized. The specific amortization percentage varies depending on the case study considering both new and old plants.…”

Section: Analysis Frameworkmentioning

confidence: 99%

“…It is also regenerable, allowing for reduced water consumption and the conversion of captured SO 2 to sulfuric acid for potential sale. The technology can handle high SO 2 levels and can be adapted for future applications …”

Section: Description Of the Technical And Cost Analysis Frameworkmentioning

confidence: 99%

Techno-Economic Assessment of Amine-Based CO₂ Capture Process at Coal-Fired Power Plants: Uncertainty Analysis

Zarei,

Cherif,

Khaligh

et al. 2023

ACS Sustainable Chem. Eng.

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This paper provides a techno-economic analysis of carbon capture technologies for coal-fired power plants, which are significant contributors to greenhouse gas emissions. The study evaluates the strengths and weaknesses of different technologies, including supercritical and ultrasupercritical power plants, as well as different capacities of 1000 MW, 800 MW, and 500 MW. The analysis focuses on amine-based postcombustion as a carbon capture system, which is widely used in industries. Additionally, the study compares the cost and performance of retrofitting existing power plants with carbon capture systems of varying ages. Finally, the analysis includes sensitivity and probabilistic uncertainty analyses to assess the impact of uncertainties on the results. The findings reveal that carbon capture is still necessary even in ultrasupercritical plants, and that the capacity factor has the greatest impact on the levelized cost of energy, while the discount rate has the lowest impact. The probabilistic uncertainty analysis indicates that deterministic estimates may underestimate the LCOE and carbon capture costs by up to 40%, underscoring the importance of considering uncertainties in decision-making processes.

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“…Therefore, an estimation of the avoided GHG landfilling emissions is carried out considering the possible recovery of biogas to produce electricity (and, thus, the associated GHG emissions avoided) as well as the fugitive emissions. Moreover, the same characterization of the waste based on the biogenic share is considered to determine the biogas production and composition by means of a First Order Decay (FOD) method (Tier 2) [28].…”

Section: Wte-based System Substituted/replaced Systemmentioning

confidence: 99%

Application of CCUS to the WtE sector

Tota¹,

Viganò²,

Gatti

et al. 2021

SSRN Journal

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Treatment of flue-gas impurities for liquid absorbent-based post-combustion CO2 capture processes

Abstract: Treatment of flue-gas impurities for liquid absorbent-based post-combustion CO2 capture processes. In Paul H.M. Feron (Ed.), Absorption-based post-combustion capture of carbon dioxide (pp. 519-551).Duxford, UK: Woodhead.

Cited by 8 publications

References 39 publications

An Analysis of the Possible Financial Savings of a Carbon Capture Process Through Carbon Dioxide Absorption and Geological Dumping

An Analysis of the Possible Financial Savings of a Carbon Capture Process Through Carbon Dioxide Absorption and Geological Dumping

Techno-Economic Assessment of Amine-Based CO₂ Capture Process at Coal-Fired Power Plants: Uncertainty Analysis

Application of CCUS to the WtE sector

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Treatment of flue-gas impurities for liquid absorbent-based post-combustion CO2 capture processes

Abstract: Treatment of flue-gas impurities for liquid absorbent-based post-combustion CO2 capture processes. In Paul H.M. Feron (Ed.), Absorption-based post-combustion capture of carbon dioxide (pp. 519-551).Duxford, UK: Woodhead.

Cited by 8 publications

References 39 publications

An Analysis of the Possible Financial Savings of a Carbon Capture Process Through Carbon Dioxide Absorption and Geological Dumping

An Analysis of the Possible Financial Savings of a Carbon Capture Process Through Carbon Dioxide Absorption and Geological Dumping

Techno-Economic Assessment of Amine-Based CO2 Capture Process at Coal-Fired Power Plants: Uncertainty Analysis

Application of CCUS to the WtE sector

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Product

Resources

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Techno-Economic Assessment of Amine-Based CO₂ Capture Process at Coal-Fired Power Plants: Uncertainty Analysis