Reference : MODELLING OF A DOMESTIC GAS-FIRED CONDENSING BOILER
Scientific congresses and symposiums : Unpublished conference
Engineering, computing & technology : Energy
http://hdl.handle.net/2268/22440
MODELLING OF A DOMESTIC GAS-FIRED CONDENSING BOILER
English
Makaire, Danielle [Université de Liège - ULg > Département d'aérospatiale et mécanique > Thermotechnique >]
Ngendakumana, Philippe mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Thermotechnique >]
Sep-2008
11
No
International
30th TLM - IEA ENERGY CONSERVATION AND EMISSIONS REDUCTION IN COMBUSTION
September 14-18 2008
Capri
Italy
[en] gas-fired boiler ; condensation boiler ; boiler model
[en] Nowadays, condensing technology is widely used in domestic heating. This paper
presents a model that simulates the performance in steady-state regime of a domestic
gas-fired condensing boiler. The model is similar to a conventional boiler model with a
dry heat exchanger at which a wet heat exchanger is added to simulate the heat
recovered by condensation. Experimental parameters are used to simulate the different
components. The model has been applied to a 24 kW gas-fired condensing boiler test
bench available in the laboratory. According to the experimental results (at full load),
the model predicts correctly the thermal efficiency of the boiler. Indeed, calculated
values are in good agreement with measured values.
Région wallonne : Direction générale des Technologies, de la Recherche et de l'Energie - DGTRE
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/22440
http://ieacombustion.com/08annualreport.aspx

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