This paper presents the results of direct measurements of CO, CO2 and NOx emissions from four different boilers with low-emission gas burners and a traditional one (Bunsen flame). Here is stressed the efficiency of lean premixed low-NOx natural gas burners for domestic applications. This kind of burner has been developed through the stabilisation and operating conditions control of an inverted flame in a conventional low powered domestic burner. Experimental tests have taken place in R&D laboratories of “WORGAS Bruciatori s.r.l.”, Italy. Results are applied to evaluate emissions from an heated flat in winter.
TRANSIENT CONDITIONS EMISSIONS FROM LOW POWER GAS HEATING SYSTEMS / G. GRAZZINI; C. BALOCCO; M. SARTI. - STAMPA. - I:(2005), pp. 487-491. (Intervento presentato al convegno ATTI CONVEGNO NAZ. UNIONE ITALIANA TERMOFLUIDODINAMICA ( UIT) tenutosi a PARMA nel 20-22 giugno).
TRANSIENT CONDITIONS EMISSIONS FROM LOW POWER GAS HEATING SYSTEMS
GRAZZINI, GIUSEPPE;BALOCCO, CARLA;
2005
Abstract
This paper presents the results of direct measurements of CO, CO2 and NOx emissions from four different boilers with low-emission gas burners and a traditional one (Bunsen flame). Here is stressed the efficiency of lean premixed low-NOx natural gas burners for domestic applications. This kind of burner has been developed through the stabilisation and operating conditions control of an inverted flame in a conventional low powered domestic burner. Experimental tests have taken place in R&D laboratories of “WORGAS Bruciatori s.r.l.”, Italy. Results are applied to evaluate emissions from an heated flat in winter.
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