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Large quantity of fossil fuel is consumed for domestic and industrial cooling/heating (c/h) applications which results in significant amount of CO_2 emission in the process. Thermally driven adsorptio...n c/h systems are capable of reducing a considerable fraction of CO_2 emission by recovering low temperature waste heat which otherwise would have been purged to the ambient. Additionally, adsorption systems can be used for poly-generation, e.g. cooling, hot water supply and desalination which is an added boon. Analysis of these systems require an understanding of various phenomena at different scales: i) fundamental adsorption phenomena at granular level, ii) heat and mass transfer within adsorption/desorption heat exchangers and iii) the overall dynamics of adsorption systems. The present talk will describe the combined experimental, theoretical and computational efforts being carried out by my research team in this direction. Fig. 1 shows the adsorption process at the various scales. The aim is to improve our overall understanding of adsorption science and technology which can lead to highly efficient, cost effective and practical c/h or polygeneration systems for various thermal applications and paving a path for carbon neutral society.続きを見る
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