Results 311 to 320 of about 13,258 (349)

Scale-Up of Chemical Looping Combustion

2014
The use of chemical looping combustion (CLC) for power generation is a possible pathway to meet demands for developing clean and efficient fossil fuel-based energy systems. CLC is an advanced technology that captures CO2 inherently and could prove to be an advantageous next electricity generation technology in a carbon-constrained energy scenario ...
Fang Liu, Saito Kozo, Kunlei Liu
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Particle characterisation in chemical looping combustion

Chemical Engineering Science, 2012
Abstract In a chemical looping combustion process, as the oxygen carrier circulates the system, it is subjected to morphological and compositional changes such as sintering, attrition and reaction between metal oxides and fuels. These changes may cause the deactivation of the oxygen carrier to decrease over time.
Chern Yean Sim, Tamaryn Brown, Qun Chen, Vida Sharifi, Jim Swithenbank, John Dennis, Stuart Scott   +6 more
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Chemical looping: To combustion and beyond

Catalysis Today, 2014
Abstract Chemical looping combustion (CLC) is a rapidly emerging technology for clean combustion of fossil and renewable fuels which allows production of sequestration-ready CO 2 streams with only minor efficiency penalties for CO 2 capture. While initial interest in chemical looping was almost exclusively focused on combustion, we demonstrate here
Saurabh Bhavsar, Michelle Najera, Rahul Solunke, Götz Veser   +3 more
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Chemical‐looping combustion process: Kinetics and mathematical modeling

AIChE Journal, 2010
AbstractChemical Looping Combustion technology involves circulating a metal oxide between a fuel zone where methane reacts under anaerobic conditions to produce a concentrated stream of CO2 and water and an oxygen rich environment where the metal is reoxidized.
Ion Iliuta, Raul Tahoces, Gregory S. Patience, Sebastien Rifflart, Francis Luck   +4 more
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Glycerin combustion through chemical looping

Fuel, 2023
Giovanny S. de Oliveira, Ciro E.S. Lobo, Carlos E.A. Padilha, Domingos F.S. Souza, Juan A.C. Ruiz   +4 more
openaire   +2 more sources

Chemical Looping Combustion for Power Production

2015
The post-combustion technologies generally consist of chemical absorption systems that are operated at almost atmospheric pressure and with amine-based solvent. One of the most promising technologies is chemical looping combustion (CLC): the conversion is performed by using a solid metal (called oxygen carrier), which is alternatively oxidized and ...
Spallina, Vincenzo, Hamers, H. P., Gallucci, F., Van Sint Annaland, M.   +3 more
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Solution combustion synthesized oxygen carriers for chemical looping combustion

Chemical Engineering Science, 2007
Abstract Chemical looping combustion is an attractive method for CO 2 capture in power plants, while maintaining high energy efficiency. The cyclic nature of the process, however, places significant demands on the redox and mechanical characteristics of the oxygen carrier.
Peter Erri, Arvind Varma
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Chemical-Looping Combustion for Combined Cycles With CO2 Capture

Volume 7: Turbo Expo 2004, 2004
Chemical-Looping Combustion (CLC) is a process where fuel oxidation is carried out through an intermediate agent — a metal oxide — circulated across two fluidized bed reactors: a reduction reactor, where an endothermic reaction reduces the metal oxide and oxidizes the fuel, and an oxidation reactor, where an exothermic reaction oxidizes the metal oxide
CONSONNI, STEFANO, LOZZA, GIOVANNI, G. Pelliccia, S. Rossini, F. Saviano   +4 more
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A Thermodynamic Analysis of Chemical Looping Combustion

Volume 4: Cycle Innovations; Fans and Blowers; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Oil and Gas Applications, 2011
Recently, interest has grown in chemical looping combustion (CLC) because it is seen as a technique that may allow cost-effective carbon capture and storage (CCS). In CLC the overall reaction by which chemical energy is released is between a hydrocarbon and air as in conventional combustors.
Andrew L. Heyes, Loukas Botsis, Niall R. McGlashan, Peter R. N. Childs   +3 more
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Chemical Looping Combustion: Status and Development Challenges

Energy & Fuels, 2020
Because the CO2 capture is inherent in chemical looping combustion (CLC), thus ideally avoiding costly gas separation, this process has potential for uniquely low costs of CO2 capture. The review reports on operational experiences with different oxygen carriers in CLC pilot operation.
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