Heat losses in power boilers caused by thermal bridges

In this article the analysis of heat losses caused by thermal bridges that occur in the steam boiler OP-140 is presented. Identification of these bridges were conducted with use of thermographic camera. Heat losses were evaluated based on methodology of VDI 4610 standard, but instead of its simplifi...

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Main Authors:	Kocot Monika, Łopata Stanisław, Plutecki Zbigniew
Format:	Article
Language:	English
Published:	EDP Sciences 2017-01-01
Series:	E3S Web of Conferences
Online Access:	https://doi.org/10.1051/e3sconf/20171401035

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spelling	doaj-33cc56abe2cf4f2985722249de142e0a2021-02-02T08:44:49ZengEDP SciencesE3S Web of Conferences2267-12422017-01-01140103510.1051/e3sconf/20171401035e3sconf_ef2017_01035Heat losses in power boilers caused by thermal bridgesKocot Monika0Łopata Stanisław1Plutecki Zbigniew2Heat not Lost Sp. z o.o. ul.Cracow University of Technology, Institute of Thermal Power EngineeringOpole University of Technology, Department of Innovative Technological ProcessesIn this article the analysis of heat losses caused by thermal bridges that occur in the steam boiler OP-140 is presented. Identification of these bridges were conducted with use of thermographic camera. Heat losses were evaluated based on methodology of VDI 4610 standard, but instead of its simplified equations, criterial equations based on Nusselt number were used. Obtained values of annual heat losses and heat flux density corresponding to the fully insulated boiler surfaces were compared to heat losses generated by thermal bridges located in the same areas. The emphasis is put on the role of industrial insulation in heat losses reduction.https://doi.org/10.1051/e3sconf/20171401035
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Kocot Monika Łopata Stanisław Plutecki Zbigniew
spellingShingle	Kocot Monika Łopata Stanisław Plutecki Zbigniew Heat losses in power boilers caused by thermal bridges E3S Web of Conferences
author_facet	Kocot Monika Łopata Stanisław Plutecki Zbigniew
author_sort	Kocot Monika
title	Heat losses in power boilers caused by thermal bridges
title_short	Heat losses in power boilers caused by thermal bridges
title_full	Heat losses in power boilers caused by thermal bridges
title_fullStr	Heat losses in power boilers caused by thermal bridges
title_full_unstemmed	Heat losses in power boilers caused by thermal bridges
title_sort	heat losses in power boilers caused by thermal bridges
publisher	EDP Sciences
series	E3S Web of Conferences
issn	2267-1242
publishDate	2017-01-01
description	In this article the analysis of heat losses caused by thermal bridges that occur in the steam boiler OP-140 is presented. Identification of these bridges were conducted with use of thermographic camera. Heat losses were evaluated based on methodology of VDI 4610 standard, but instead of its simplified equations, criterial equations based on Nusselt number were used. Obtained values of annual heat losses and heat flux density corresponding to the fully insulated boiler surfaces were compared to heat losses generated by thermal bridges located in the same areas. The emphasis is put on the role of industrial insulation in heat losses reduction.
url	https://doi.org/10.1051/e3sconf/20171401035
work_keys_str_mv	AT kocotmonika heatlossesinpowerboilerscausedbythermalbridges AT łopatastanisław heatlossesinpowerboilerscausedbythermalbridges AT pluteckizbigniew heatlossesinpowerboilerscausedbythermalbridges
_version_	1724296438132768768

Heat losses in power boilers caused by thermal bridges

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