Design and Development of a Didactic Mobile Installation with Solid Fuel Boilers and a Heat Pump

Pełka, Grzegorz; Luboń, Wojciech; Kotyza, Jarosław; Malik, Daniel; Jastrzębski, Paweł

doi:10.1007/978-3-319-72371-6_49

Cited by 2 publications

(3 citation statements)

References 4 publications

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“…The installation is equipped with an active cooling system consisting of a 20 kW glycol fan cooler operating. The detailed information about technical parameters, drawings, etc., are in the work of [59].…”

Section: Polones-mobile Laboratorymentioning

confidence: 99%

“…The installation of the updraft batch boiler used for the combustion process is located inside the POLoNES mobile laboratory (Figure 4). The nominal heating capacity of the boiler is 12 kW (when hard coal is combusted), and the nominal efficiency for it is 78% [59]. The boiler has a thermostatically on-off blower fan of primary air, and there is no secondary air supply.…”

Section: Polones-mobile Laboratorymentioning

confidence: 99%

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Analysis of the Efficiency of a Batch Boiler and Emissions of Harmful Substances during Combustion of Various Types of Wood

et al. 2021

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In the paper, the authors focused on the environmental problems of pollution emissions caused by households using batch boilers fired with solid fuels. The aim of this study is to analyse the course of changes in the actual efficiency and emission of a solid fuel updraft boiler, the most popular type of batch boilers used in Poland in recent years. The subject of analysis is the comparison of the values of atmospheric emissions of harmful substances depending on the type of wood burnt in the boiler. The investigation comprises the combustion characteristics of three types of woody biomass (in billets), i.e., pine, birch, and beech. Based on the carried out research of all billets, the beech has the lowest values of CO (3497 mg/m3) and particulate matter (116.9 mg/m3). Despite this, obtained results exceed the current permissible limits based on the standard PN:EN 303-5:2012. The highest efficiency (54.13%) was obtained for birch billets, the lowest for pine (45.13%). The research has shown that the real heating efficiency during the combustion of wood, irrespective of the type of wood being burnt, is low. To summarise, the outdated installations contribute to air pollution several times higher, which indicates the need to replace inefficient heat sources using solid fuels with modern equipment that meets the most stringent standards.

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Section: Polones-mobile Laboratorymentioning

confidence: 99%

Section: Polones-mobile Laboratorymentioning

confidence: 99%

Analysis of the Efficiency of a Batch Boiler and Emissions of Harmful Substances during Combustion of Various Types of Wood

et al. 2021

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“…For a number of years, the Centre of Sustainable Development and Energy Saving AGH WGGiOŚ "Miekinia" has conducted lectures for students and workshops for local societies (mainly in the Malopolska region) in the field of ecological utilization of solid fuels, mainly biomass fuels and low emission causes [13][14][15]. In the Centre, research and tests to prepare data for proper education in that field are also prepared [16,17].…”

Section: Introductionmentioning

confidence: 99%

An Assessment of the Efficiency and Emissions of a Pellet Boiler Combusting Multiple Pellet Types

et al. 2021

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With sustainable energy being the key to reaching climate neutrality, the utilization of non-wooden biomass is a necessity. This article compares the emissions and efficiency of combusting a number of types of agrobiomass and wood pellets. A comparison was made on a moving grate pellet burner mounted in a boiler, where flue gas had a vertical flow via two pass heat exchangers with turbulization elements. Tests were conducted on wood pellets (ENPlus), miscanthus straw pellets, sunflower husk pellets, and corn stover pellets. During combustion, both wood and miscanthus pellets met the PN-EN 303-5:2012 emission and efficiency requirements. Corn stover pellets met the requirement on the nominal capacity. Sunflower husk pellets are characterized by excessive CO and particulate matter emissions. Sunflower husk pellets were the most problematic fuel from the point of view of the results of this research. During combustion of the miscanthus straw pellets there was a need to decrease the nominal heating capacity due to ash sintering.

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Design and Development of a Didactic Mobile Installation with Solid Fuel Boilers and a Heat Pump

Cited by 2 publications

References 4 publications

Analysis of the Efficiency of a Batch Boiler and Emissions of Harmful Substances during Combustion of Various Types of Wood

Analysis of the Efficiency of a Batch Boiler and Emissions of Harmful Substances during Combustion of Various Types of Wood

An Assessment of the Efficiency and Emissions of a Pellet Boiler Combusting Multiple Pellet Types

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