Fired heaters: validation of design parameters based on numerical modelling

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU114639" target="_blank" >RIV/00216305:26210/15:PU114639 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Fired heaters: validation of design parameters based on numerical modelling
Original language description
Fired heaters are used all over the World for refinery processes. Many of them are designed according the American Petroleum Institute Standard 560. Several facilities encounter significant deformation of tubes or other imperfection related to the tube wall heat load. This leads us to investigation of design parameters suggested by the API standard 560. The key design parameters are related to non-uniformity factors, which represent wall heat flux profile over the length and circumference of tube. Sincethe onsite investigation is almost impossible the numerical flow simulation is used. The present work reports parametric studies of tube deformations in a cylindrical fired heater (radially and tangentially deformed tubes). The results are reported in the form used by furnace designers, i.e. in terms of circumferential and longitudinal heat flux factor. This way, the work provides information on the effect that deformations of tubes during the lifetime of a furnace may have on heat flux
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
10th European Conference on Industrial Furnaces and Boilers
ISBN
978-972-99309-7-3
ISSN
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e-ISSN
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Number of pages
12
Pages from-to
1-12
Publisher name
CENERTEC
Place of publication
Rio Tinto, Portugal
Event location
Porto
Event date
Apr 7, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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