Comparison of Performance and Emission Parameters in Two Developmental Stages of Boilers

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To meet the high demands of customers for low temperature boilers, a semi-automatic boiler MAGA PU 25 was developed. One of the main customer requirements is to get the best price-quality ratio. Another very important requirement is to meet emission standards. At the time of development of the boiler PU 25, the European standard STN EN 303-5 was valid in Slovakia. Because this boiler did not satisfy the strictest performance criteria, a new type of the boiler, i.e. boiler MAGA P 20, was designed; as a result of design modifications, this boiler fulfils these criteria. The article compares the designs and the results of testing both the boilers using a test fuel in an accredited laboratory. The article deals with testing a new biomass boiler developed to satisfy the highest safety and emission criteria. It presents the comparison of two boilers, namely the standard biomass boiler PU 20 and the latest P 20 version with specific design modifications. Laboratory tests have shown an increase in combustion efficiency to the desired level.

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28-32

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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