Optimum heating of boiler evaporator
Authors:
- Piotr Dzierwa,
- Dawid Taler,
- Marcin Trojan,
- Jan Taler
Abstract
To speed up the boiler start up, especially from the cold state,the boiler evaporator may be flooded with hot water at the beginning of the process. The temperature of water supplied to the boiler evaporator through lower chambers of the boiler furnace chamber water walls will be found from the condition of equality between allowable stresses and circumferential thermal stresses on the edge of the opening for the downcomer. A mathematical model of the evaporator hot-water heating with distributed parameters is presented. The hot water needed to fill the boiler evaporator may be supplied from the feed water tank of another operating boiler or a separate hot water tank.
- Record ID
- CUT24c190402de74662ae5abfff51aa94cf
- Publication categories
- ; ;
- Author
- Journal series
- Heat Transfer Engineering, ISSN 0145-7632, e-ISSN 1521-0537
- Issue year
- 2018
- Vol
- 39
- No
- 13-14
- Pages
- 1217-1226
- Other elements of collation
- rys.; wykr.; Bibliografia (na s.) - 1226; Bibliografia (liczba pozycji) - 13; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 39, Iss. 13-14
- Conference
- 9th International Conference on Computational Heat and Mass Transfer (ICCHMT 2016), 2016, 23-05-2016 - 26-05-2016, Cracow, Poland, Polska
- Keywords in English
- boiler start-up, boiler evaporator, circumferential thermal stresses, distributed parameter model, unsteady-state distribution of temperature
- DOI
- DOI:10.1080/01457632.2017.1363630 Opening in a new tab
- URL
- https://www.tandfonline.com/doi/abs/10.1080/01457632.2017.1363630?journalCode=uhte20 Opening in a new tab
- Language
- eng (en) English
- Score (nominal)
- 25
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT24c190402de74662ae5abfff51aa94cf/
- URN
urn:pkr-prod:CUT24c190402de74662ae5abfff51aa94cf
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.