Influence of non-uniform heating on the stresses in tubes of superheaters in boilers

M. Pronobis; W. Wojnar; J. Czepelak

doi:10.1007/s10010-004-0134-y

Influence of non-uniform heating on the stresses in tubes of superheaters in boilers

M. Pronobis
, W. Wojnar
, J. Czepelak

Katedra Maszyn i Urządzeń Energetycznych (RIE/RIE5)

Silesian University of Technology

Wyniki badań: Wkład do czasopisma › Artykuł › recenzja

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Abstrakt

The paper contents the results of temperature and stress field calculations occurring in the cross-section of first tube of the platen superheater P3 in the boiler BP 1150 (steam capacity 1150t/h). The non-uniform heat flux distribution resulting from radiation (from flue gas in the superheater as well as from the furnace) and convection has been taken into account. Calculations have been carried out for two coals, with lower and higher heating value.

Język oryginału	angielski
Strony (od–do)	29-37
Liczba stron	9
Czasopismo	Forschung im Ingenieurwesen/Engineering Research
Tom	69
Numer wydania	1
Identyfikatory DOI	https://doi.org/10.1007/s10010-004-0134-y
Status publikacji	Opublikowano - gru 2004

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10.1007/s10010-004-0134-y

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Cytowanie

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abstract = "The paper contents the results of temperature and stress field calculations occurring in the cross-section of first tube of the platen superheater P3 in the boiler BP 1150 (steam capacity 1150t/h). The non-uniform heat flux distribution resulting from radiation (from flue gas in the superheater as well as from the furnace) and convection has been taken into account. Calculations have been carried out for two coals, with lower and higher heating value.",

author = "M. Pronobis and W. Wojnar and J. Czepelak",

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AU - Pronobis, M.

AU - Wojnar, W.

AU - Czepelak, J.

PY - 2004/12

Y1 - 2004/12

N2 - The paper contents the results of temperature and stress field calculations occurring in the cross-section of first tube of the platen superheater P3 in the boiler BP 1150 (steam capacity 1150t/h). The non-uniform heat flux distribution resulting from radiation (from flue gas in the superheater as well as from the furnace) and convection has been taken into account. Calculations have been carried out for two coals, with lower and higher heating value.

AB - The paper contents the results of temperature and stress field calculations occurring in the cross-section of first tube of the platen superheater P3 in the boiler BP 1150 (steam capacity 1150t/h). The non-uniform heat flux distribution resulting from radiation (from flue gas in the superheater as well as from the furnace) and convection has been taken into account. Calculations have been carried out for two coals, with lower and higher heating value.

UR - https://www.scopus.com/pages/publications/10844248085

U2 - 10.1007/s10010-004-0134-y

DO - 10.1007/s10010-004-0134-y

M3 - Article

AN - SCOPUS:10844248085

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Influence of non-uniform heating on the stresses in tubes of superheaters in boilers

Abstrakt

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