Heat transfer calculation of flue gas condensers
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Gentlemen, condensing boilers have become very popular in recent years, yet the calculation related to the tail condenser is less well-known. Are there any books available that cover the calculations for flue gas condensation?
“The calculation of the tail condenser is rather uncommon” – it is no longer a difficult problem.
We all do the calculations ourselves; there are specialized software and formulas available for in-depth exploration
Bro, was it calculated based on that book?
This post was last edited by wiseboy on 2015-7-1 16:48. Cylindrical shell: Heat exchanger master; Box-shaped shell: BoxHeater. There happens to be an example of flue gas cooling provided by a member of the forum: http://bbs.hcbbs.com/thread-1411530-1-1.html
The flue gas is cooled by water; the flue gas flows through the central passage, resulting in low resistance, while water flows through the pipelines. It features a plate-type structure with a high heat transfer coefficient. I have the detailed drawings in my space
Everyone can build this type of pseudo-condensing boiler; these days, fully premixed condensing boilers are being promoted
I don’t quite understand what you mean by fake and real condensing boilers?
False condensation involves installing a waste heat recovery device at the exhaust outlet of a regular gas boiler; nothing else changes. True condensing boilers utilize a variety of energy-saving technologies; they are not only environmentally friendly and energy-efficient but also do not affect the boiler’s service life