Molecular‐Level Overhaul of γ‐Aminopropyl Aminosilicone/Triethylene Glycol Post‐Combustion CO 2 ‐Capture Solvents
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DOI: 10.1002/cssc.202000724
Abstract: Capturing carbon dioxide from post-combustion gas streams is an energy-intensive process that is required prior to either converting or sequestering CO2 . Although a few commercial 1st and 2nd generation aqueous amine technologies have been… read more here.
Keywords: aminosilicone triethylene; post combustion; aminopropyl aminosilicone; molecular level ... See more keywords
Evaluation of the heat duty of catalyst-aided amine-based post combustion CO2 capture
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DOI: 10.1016/j.ces.2017.01.049
Abstract: Abstract The role of a solid acid catalyst in reducing the heat duty for solvent regeneration in post-combustion CO 2 was elucidated for the first time using two types of solid acid catalysts (HZSM-5 and… read more here.
Keywords: post combustion; absorption efficiency; heat duty; heat ... See more keywords
Robust optimization of a post-combustion CO2 capture absorber column under process uncertainty
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DOI: 10.1016/j.cherd.2019.02.020
Abstract: Abstract This article presents a study on the optimal design and operation of a pilot-scale absorber column in post-combustion CO2 capture in the presence of uncertainty. A mechanistic model describing the behaviour of a post-combustion… read more here.
Keywords: absorber column; process uncertainty; uncertainty; post combustion ... See more keywords
Recent developments in aqueous ammonia-based post-combustion CO2 capture technologies
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DOI: 10.1016/j.cjche.2018.05.024
Abstract: Abstract Aqueous ammonia (NH3) is a promising alternative solvent for the capture of industrial CO2 emissions, given its high chemical stability and CO2 removal capacity, and low material costs and regeneration energy. NH3 also has… read more here.
Keywords: aqueous ammonia; based post; post combustion; co2 ... See more keywords
CO2-free coal-fired power generation by partial oxy-fuel and post-combustion CO2 capture: Techno-economic analysis
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DOI: 10.1016/j.fuel.2017.10.023
Abstract: Abstract Among the carbon capture and storage (CCS) technologies suitable for power generation plants, partial oxy-combustion coupled with post combustion CO2 capture is gaining interest, since such a hybrid configuration could allow to reduce the… read more here.
Keywords: co2 capture; partial oxy; post combustion; combustion ... See more keywords
Post-combustion CO 2 capture: On the potentiality of amino acid ionic liquid as modifying agent of mesoporous solids
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DOI: 10.1016/j.fuel.2018.01.038
Abstract: Abstract In this paper, mesoporous γ-Al2O3 was impregnated with [Emim][Gly] ionic liquid (IL) at different loadings (5, 9 and 16% wt). The obtained sorbents were tested for CO2 capture under typical conditions of combustion flue-gas at… read more here.
Keywords: ionic liquid; co2 capture; post combustion; combustion capture ... See more keywords
Optimization of energy requirements for CO2 post-combustion capture process through advanced thermal integration
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DOI: 10.1016/j.fuel.2020.118940
Abstract: Abstract The energy optimization modeling work described here was performed to determine efficiency improvements that could be achieved for existing coal-fired power plants to retrofit a partial CO2 capture from the post-combustion flue gas for… read more here.
Keywords: co2 capture; integration; post combustion; co2 ... See more keywords
Operating characteristics and ultra-low NOx emission of 75 t/h coal slime circulating fluidized bed boiler with post-combustion technology
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DOI: 10.1016/j.fuel.2021.120276
Abstract: Abstract Coal slime was a kind of industrial solid waste and it was hard to utilize. To realize the resource utilization of coal slime, a 75 t/h circulating fluidized bed (CFB) boiler with post-combustion technology was… read more here.
Keywords: post combustion; coal; coal slime;
Siderite corrosion protection for carbon steel infrastructure in post-combustion capture plants
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DOI: 10.1016/j.ijggc.2017.01.018
Abstract: Abstract To mitigate CO 2 release, large-scale post-combustion capture with amine solvents is essential. To achieve capital cost savings, carbon steel infrastructure can replace stainless steel if corrosion by CO 2 -loaded amine solvents is… read more here.
Keywords: post combustion; carbon steel; corrosion; steel ... See more keywords
Post-combustion CO2 capture using [Emim][Ac] ionic liquid, piperazine activated N-methyldiethanolamine and promoted K2CO3 in a bench scale
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DOI: 10.1016/j.ijggc.2017.04.011
Abstract: Abstract Post-combustion CO 2 capture requires the focus on improvement of absorbent formulations and process efficiency to capture CO 2 from flue gas streams in the plants. The present work was aimed to a comparative… read more here.
Keywords: post combustion; mass transfer;
Modeling and simulation of the start-up process of coal fired power plants with post-combustion CO2 capture
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DOI: 10.1016/j.ijggc.2019.05.003
Abstract: Abstract A detailed model of a post-combustion CO2 capture plant (pcc-plant) is developed in the Modelica® language which allows the simulation of start-up and shutdown processes. The model of the pcc-plant is coupled to a… read more here.
Keywords: capture; post combustion; start; pcc plant ... See more keywords