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Your search keyword '"Manca, Marco"' showing total 18 results
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18 results on '"Manca, Marco"'

3. Temporal Transcript Profiling Identifies a Role for Unfolded Protein Stress in Human Gut Ischemia-Reperfusion Injury

Author

Kip, Anna M., primary, Grootjans, Joep, additional, Manca, Marco, additional, Hadfoune, M’hamed, additional, Boonen, Bas, additional, Derikx, Joep P.M., additional, Biessen, Erik A.L., additional, Olde Damink, Steven W.M., additional, Dejong, Cornelis H.C., additional, Buurman, Wim A., additional, and Lenaerts, Kaatje, additional

Published
2022
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14. CXCR4 blockade induces atherosclerosis by affecting neutrophil function

Author

Bot, Ilze, primary, Daissormont, Isabelle T.M.N., additional, Zernecke, Alma, additional, van Puijvelde, Gijs H.M., additional, Kramp, Birgit, additional, de Jager, Saskia C.A., additional, Sluimer, Judith C., additional, Manca, Marco, additional, Hérias, Veronica, additional, Westra, Marijke M., additional, Bot, Martine, additional, van Santbrink, Peter J., additional, van Berkel, Theo J.C., additional, Su, Lishan, additional, Skjelland, Mona, additional, Gullestad, Lars, additional, Kuiper, Johan, additional, Halvorsen, Bente, additional, Aukrust, Paul, additional, Koenen, Rory R., additional, Weber, Christian, additional, and Biessen, Erik A.L., additional

Published
2014
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18. Fluidized bed desulfurization using lime obtained after slow calcination of limestone particles

Author

Marco Manca, Aldo Mulas, Paola Meloni, Guido Mulas, Fabrizio Scala, G Carcangiu, Riccardo Chirone, Scala, Fabrizio, Chirone, Riccardo, Meloni, Paola, Carcangiu, Gianfranco, Manca, Marco, Mulas, Guido, and Mulas, Aldo

Subjects
attrition, Materials science, Sorbent, General Chemical Engineering, Organic Chemistry, Metallurgy, Energy Engineering and Power Technology, Mineralogy, Coal combustion products, desulfurization, engineering.material, calcination, complex mixtures, Flue-gas desulfurization, law.invention, Fluidized bed, Fuel Technology, law, engineering, Calcination, Fluidized bed combustion, Particle size, limestone, Lime
Abstract

In this work we have tested the fluidized bed desulfurization performance of lime particles obtained by means of a limestone slow calcination pre-treatment technique. This performance was compared to that of the parent untreated limestone particles. The occurrence of particle fragmentation and attrition during the fluidized bed operation was also investigated with a specific test protocol for both raw limestone and pre-treated lime sorbent. Two particle size ranges were tested under typical fluidized bed coal combustion conditions ( T = 850 °C; SO 2 = 1800 ppm). The experiments were complemented by porosimetric and morphological (SEM) analyses of the sorbent. Results showed that limestone pre-treatment was able to preserve the high mechanical strength of the parent particles as opposed to the fast in situ calcination typically active in fluidized beds. In addition, a high calcium reactivity and final conversion were observed for the pre-treated lime particles, leading to a SO 2 capture capacity per unit mass of sorbent much higher than that obtained with the untreated limestone. Simple economic evaluations suggest that the use of the pre-treated lime in place of limestone can involve significant economies for fluidized bed coal combustor operators.

Published
2013

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