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Chemical Looping Technology: Oxygen Carrier Characteristics
Annual Review of Chemical and Biomolecular Engineering, 2015Chemical looping processes are characterized as promising carbonaceous fuel conversion technologies with the advantages of manageable CO2 capture and high energy conversion efficiency. Depending on the chemical looping reaction products generated, chemical looping technologies generally can be grouped into two types: chemical looping full oxidation ...
Siwei, Luo, Liang, Zeng, Liang-Shih, Fan
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Chemically controlled closed-loop insulin delivery
Journal of Controlled Release, 2008Alternative treatments for diabetes are currently being investigated to improve both patient comfort and avoid complications due to hyperglycaemia episodes. In the absence of a cure like pancreas or beta-islets transplants, the ideal method would be an artificial "closed-loop" system able to mimic pancreas activity.
Valérie, Ravaine +2 more
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Geopolymer composites for chemical looping combustion
Fuel, 2018Chemical looping combustion allows a simple separation of CO2 during the combustion of fossil fuels, thanks to the use of regenerable oxygen carriers. In this work, novel materials containing manganese and iron/manganese oxides have been developed via geopolymerization, and characterized in thermogravimetric apparatus and fixed bed reactor.
F Miccio +4 more
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Chemical looping technology for energy and chemical production
WIREs Energy and Environment, 2015Chemical looping has been considered as a promising technology for CO2 capture and for producing electricity and/or chemicals from various carbonaceous feedstocks. This article provides an overview of chemical looping processes, their potential process configurations, and applications for power and chemical production.
Samuel C. Bayham +3 more
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Thermal management for chemical looping systems with chemical production
Chemical Engineering Science, 2020Abstract Chemical looping technology is a promising pathway to realize a clean production of value-added chemicals with less energy penalty. Its core concept, utilizing heat storage in the cycled solid materials to maintain an efficient operation, needs further confirmation. Here, a combined thermal management method is firstly proposed to achieve an
Bo Jin +4 more
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Greenhouse Gases: Science and Technology, 2023
Francisco García Labiano +1 more
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Francisco García Labiano +1 more
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Advanced Materials Research, 2014
In order to reduce the emission of CO2 and control the global greenhouse effect, the paper introduces and compares two new technologies named chemical-looping combustion (CLC) and chemical-looping with oxygen uncoupling (CLOU) that are both high-efficient and clean.
Xiao Ning Gao +3 more
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In order to reduce the emission of CO2 and control the global greenhouse effect, the paper introduces and compares two new technologies named chemical-looping combustion (CLC) and chemical-looping with oxygen uncoupling (CLOU) that are both high-efficient and clean.
Xiao Ning Gao +3 more
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Chemical Looping Technologies for CCS
2019Chemical looping can be used in a variety of forms to enable the separation of carbon dioxide emissions in a pure form suitable for sequestration or re-use, principally from combustion, reforming or the production of hydrogen. Chemical looping processes are generally second generation or novel technologies that are currently at lower levels of ...
M. A. Schnellmann +3 more
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Chemical Engineering Research and Design, 2014
Abstract The production of hydrogen from methane via two chemical looping reforming (CLR) processes was simulated and thermodynamically analysed, one process being the conventional CLR process, the other being a CO2 sorption enhanced process. The aim of the work was to identify suitable operating conditions for obtaining an optimum hydrogen gas ...
Apichaya Yahom +5 more
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Abstract The production of hydrogen from methane via two chemical looping reforming (CLR) processes was simulated and thermodynamically analysed, one process being the conventional CLR process, the other being a CO2 sorption enhanced process. The aim of the work was to identify suitable operating conditions for obtaining an optimum hydrogen gas ...
Apichaya Yahom +5 more
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