Dynamic simulation and parametric sensitivity study in reactive CO 2 capture systems – A solvent comparison study

Prentza, L.; Koronaki, I.P.; Papoutsis, Efstratios G.; Papaefthimiou, V.D.

doi:10.1016/j.tsep.2018.02.012

Cited by 5 publications

(3 citation statements)

References 24 publications

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“…Although a large number of pilot plant data is openly available, the number of dynamic operating data limited. Dynamic model validation against steady-state data is beneficial [54,55,56,57,58], however, it doesn't automatically correspond to dynamic operation. Several studies have validated dynamic models against dynamic pilot scale plant data [59,60,61] and demonstration scale plant data [62,63].…”

Section: Steady-state and Dynamic Validationmentioning

confidence: 99%

Transient CO2 capture for open-cycle gas turbines in future energy systems

Wilkes

Mukherjee

Brown

2021

Energy

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Section: Steady-state and Dynamic Validationmentioning

confidence: 99%

Transient CO2 capture for open-cycle gas turbines in future energy systems

Wilkes

Mukherjee

Brown

2021

Energy

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“…In this study, three cases are simulated within UniSim Design R450, which can be used to determine energy-efficient solutions (including the identification of the most appropriate operating conditions) [9,29]. The relevant thermodynamic data for the CO 2 capture subsystem was calculated by using the Amine package/Li-Mather method.…”

Section: Simulation Basismentioning

confidence: 99%

“…One potential solution for the carbon mitigation from fossil-fired power plants is the use of CO 2 capture technologies, which can be divided into three different categories: pre-combustion, oxy-fuel, and post-combustion CO 2 capture [1,[4][5][6]. The post-combustion CO 2 capture based on monoethanolamine (MEA) is one of the most feasible approaches and recognized as the first choice for most demonstration projects due to its high technical maturity, large-scale applicability, and strong ability to remove CO 2 from low-CO 2 -concentration flue gas [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

A New Integration System for Natural Gas Combined Cycle Power Plants with CO2 Capture and Heat Supply

Gao

et al. 2018

Energies

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Although carbon mitigation in power industry is attracting more and more attention around the world, the large scale application of carbon capture technology is obstructed because of the enormous energy consumption and huge capital investment required. In this study, an integrated system with power generation, CO2 capture and heat supply are proposed, which adopts three measures to reutilize the waste heat released from the CO2 capture process, including extracted steam recirculation, a CO2 Rankine cycle and a radiant floor heat subsystem. Amongst these measures, the radiant floor heat subsystem can efficiently reuse the relatively low temperature waste energy in the absorbent cooler. Through thermodynamic analysis, it is determined that the power output of the new integrated system is 19.48 MW higher compared with the decarbonization Natural Gas Combined Cycle (NGCC) power plant without system integration. On the other hand, 247.59 MW of heat can be recovered through the radiant floor heat subsystem, leading to an improved overall energy efficiency of 73.6%. In terms of the economic performance, the integration requires only 2.6% more capital investment than a decarbonization NGCC power plant without system integration and obtains extra revenue of 3.40 $/MWh from the simultaneous heat supply, which reduces the cost of CO2 avoided by 22.3%. The results prove the economic and efficiency potential of a NGCC power plant integrated with carbon capture, which may promote the industrial demonstration of carbon capture theology.

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Thermal management and optimization of adsorption vessels for CO2-based green refrigeration systems: A heat and mass transfer approach

Gautam

Sahoo

2021

Sādhanā

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Dynamic simulation and parametric sensitivity study in reactive CO 2 capture systems – A solvent comparison study

Cited by 5 publications

References 24 publications

Transient CO2 capture for open-cycle gas turbines in future energy systems

Transient CO2 capture for open-cycle gas turbines in future energy systems

A New Integration System for Natural Gas Combined Cycle Power Plants with CO2 Capture and Heat Supply

Thermal management and optimization of adsorption vessels for CO2-based green refrigeration systems: A heat and mass transfer approach

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