Národní úložiště šedé literatury Nalezeno 1 záznamů.  Hledání trvalo 0.01 vteřin. 
Waste heat recovery from an industrial laundry dryer
Kyzlinková, Gabriela ; Horňák, David (oponent) ; Máša, Vítězslav (vedoucí práce)
On daily basis we listen to issues associated with energy prices constantly increasing, non-renewable resources running out and challenges to utilize every joule of energy possible. These issues can be addressed by waste heat recovery which has become the main topic of this thesis. The ideal situation would be to recover all the heat that industrial processes release without use. The thesis focuses on laundry industry and especially waste heat recovery from industrial laundry dryers. The heat in the flue gas from dryers is not used in laundries mainly because it contains small textile particles from laundry and there is a risk of fouling of the waste heat recovery system. The thesis assesses the potential benefit of using this waste heat. Main focus was on calculation of waste heat from multiple laundry dryers located in an industrial laundry facility as well as its economic evaluation. It was found that the recovery of this waste heat can bring up to 89 kW of heat output in this case study. Recuperated heat can be utilized for water heating, and thereby reduce the operating costs of the process. Shell and tube heat exchanger was proposed as the best solution if cleaned daily to minimize presence of the textile residues. The result of the thesis can find application in a number of laundry facilities.

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