Test Operation Results of the 10 MWe-scale Dry-sorbent CO2 Capture Process Integrated with a Real Coal-fired Power Plant in Korea

Park, Young Cheol; Jo, Sung-Ho; Kyung, Dae-Hyun; Yi, Chang-Keun; Ryu, Chong Kul; Shin, Myung Sik

doi:10.1016/j.egypro.2014.11.245

Cited by 34 publications

(10 citation statements)

References 13 publications

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“…The facility is comprised of a fast fluidized-bed absorber and a bubbling fluidized-bed regenerator and CO 2 capture efficiencies around 80% have been reported (Yi et al, 2007). This process configuration has been already scale-up and tests have been initiated in a 10 MW e pilot plant (Park et al, 2014b).…”

Section: Other Low Temperature Gas Solid Systemsmentioning

confidence: 98%

Emerging CO2 capture systems

Abanades

Arias

Lyngfelt

et al. 2015

International Journal of Greenhouse Gas Control

398

267

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a b s t r a c tIn 2005, the IPCC SRCCS recognized the large potential for developing and scaling up a wide range of emerging CO 2 capture technologies that promised to deliver lower energy penalties and cost. These included new energy conversion technologies such as chemical looping and novel capture systems based on the use of solid sorbents or membrane-based separation systems. In the last 10 years, a substantial body of scientific and technical literature on these topics has been produced from a large number of R&D projects worldwide, trying to demonstrate these concepts at increasing pilot scales, test and model the performance of key components at bench scale, investigate and develop improved functional materials, optimize the full process schemes with a view to a wide range of industrial applications, and to carry out more rigorous cost studies etc. This paper presents a general and critical review of the state of the art of these emerging CO 2 capture technologies paying special attention to specific process routes that have undergone a substantial increase in technical readiness level toward the large scales required by any CO 2 capture system.

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Section: Other Low Temperature Gas Solid Systemsmentioning

confidence: 98%

Emerging CO2 capture systems

Abanades

Arias

Lyngfelt

et al. 2015

International Journal of Greenhouse Gas Control

398

267

View full text Add to dashboard Cite

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“…to form NaHCO3 or KHCO3 at temperatures < 100 °C [79]- [86]. Li is typically investigated in ternary metal oxide systems [54], e.g.…”

Section: Thermodynamic Properties Of Alkali Metal Oxide Sorbentsmentioning

confidence: 99%

CO2 capture using solid sorbents: Fundamental aspects, mechanistic insights and recent advances

Dunstan¹,

Donat²,

Bork³

et al. 2021

Preprint

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Carbon dioxide capture and mitigation forms a key part of the technological response to combat climate change and reduce CO2 emissions. Solid materials capable of reversibly absorbing CO2 have been the focus of intense research for the past two decades, promising stability and low energy costs to implement and operate compared to the more widely used liquid amines. In this Review, we explore the fundamental aspects underpinning solid CO2 sorbents based on alkali and alkaline earth metal oxides operating at mid- to high temperature: how their structure, chemical composition and morphology impact their performance and long-term use. Various optimization strategies are outlined to improve upon the most promising materials, and we combine recent advances across disparate scientific disciplines including materials discovery, synthesis, and in situ characterization to present a coherent understanding of the mechanisms of CO2 absorption both at surfaces and within solid materials.

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“…There have only been a few reported studies applying solid sorbents in continuous operation in systems similar to the actual process. Potassium carbonate (K)-based solid sorbents have been applied in a continuous operation in a bench-scale [1][2][3], a 0.5 MWe testbed [4], and a 10 MWe pilot-scale [5,6] process. Amine-based solid sorbents have been applied in a continuous operation in a laboratory-scale [7], bench-scale [8], 1 MWe pilot-scale [9][10][11].…”

Section: Introductionmentioning

confidence: 99%