SET Proceedings

2978-4387

Caravel Press

10.65582/set.2005.076

2005.076

Feasibility Study of Sorption Heat Recovery Systems Used in Heating Appliances

Zhao

Riffat

S. B.

Doherty

P. S.

School of the Built Environment, The University of Nottingham, Nottingham, NG7 2RD, UK

23092005

4 1 978-7-112-07718-2 336 341

23 September 2005

2005

The technical feasibility of two sorption systems used for heat recovery in conventional heating appliances has been investigated. A brief overview of knowledge on sorbents, sorption systems and fuel combustion processes is provided. An absorption system is presented and its suitability for heat recovery in this application has been analysed. Analyses of the effect of fuel type on heat recovery indicated that heating appliances fired by natural gas would result in more energy being recovered from the flue gas, and hence provide higher recovery efficiency. A simple payback period analysis showed that sorption systems would have advantages over condensing heat recovery systems in terms of their economic benefits.

Heat recovery Sorption Flue Gas Efficiency Combustion Moisture Contents Dew point

23 to 25 September 2005

4th International Conference on Sustainable Energy Technologies

SET2005

Jinan, China

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