Optimum heating of pressure components of large steam boilers / J. Taler, P. Dzierwa, D. Taler // Forschung im Ingenieurwesen [Dokument elektroniczny]. – 2009, Vol. 73, Iss. 3, s. 183-192 : il. (w tym ... więcej

Optimum heating of pressure components of large steam boilers / J. Taler, P. Dzierwa, D. Taler // Forschung im Ingenieurwesen [Dokument elektroniczny]. – 2009, Vol. 73, Iss. 3, s. 183-192 : il. (w tym kolor.). – Tryb dostępu: http://download.springer.com/static/pdf/301/art%253A10.1007%252Fs10010-009-0103-6.pdf?auth66=1417005781_b3c15290455072e937dbf2ffe5768805&ext=.pdf. – Bibliogr. 20 poz., Abstr. – doi: 10.1007/s10010-009-0103-6. – ISSN 1434-0860

The method of determining the optimum time changes of fluid temperature during heating process of boiler structural pressure elements is presented. The stresses are kept at the maximum allowed levels. ... więcej

The method of determining the optimum time changes of fluid temperature during heating process of boiler structural pressure elements is presented. The stresses are kept at the maximum allowed levels. The optimization procedure is based on the discrete form of the Duhamel's integral. The optimum temperature changes of the fluid were determined for the cylindrical and spherical components, and Y-branch. The heating of the elements with and without the internal pressure was analyzed. The examples of the optimum heating processes of the boiler pressure elements are also presented as the illustration of the application of the developed method.