Publication detail

Challenges in the thermal design of low-capacity grate combustion chambers

ZABLOUDIL, J. JEGLA, Z. FREISLEBEN, V.

English title

Challenges in the thermal design of low-capacity grate combustion chambers

Type

Paper in proceedings outside WoS and Scopus

Language

en

Original abstract

The article deals with the issue of the use and reliability of the standard thermal design calculation of grate combustion chambers of low-capacity local heat sources. This standard analytical calculation based on dimensionless characteristic numbers tends to fail when applied to smaller furnaces even though it yields good results for centralized sources of higher capacity. However, when designing low-capacity boilers, it is still appropriate and advantageous to use this standard (empirical-analytical) calculation, which is able to yield at least indicative results in an incomparably shorter time and with significantly lower costs than an alternative and demanding numerical analysis based on CFD (Computational Fluid Dynamics) analysis.

Keywords in English

grate combustion; thermal design calculation; low-capacity combustion chambers

Released

2023-05-11

ISBN

978-80-87012-84-0

ISSN

1805-8248

Book

ENGINEERING MECHANICS 2023

Journal

Engineering Mechanics

Pages from–to

267–270

Pages count

4

BIBTEX


@inproceedings{BUT184265,
  author="Jan {Zabloudil} and Zdeněk {Jegla} and Vít {Freisleben}",
  title="Challenges in the thermal design of low-capacity grate combustion chambers",
  booktitle="ENGINEERING MECHANICS 2023",
  year="2023",
  series="1",
  journal="Engineering Mechanics",
  pages="267--270",
  doi="10.21495/em2023-267",
  isbn="978-80-87012-84-0",
  issn="1805-8248",
  url="https://www.engmech.cz/im/doc/EM2023_proceedings.pdf"
}