Pelet z torfu jako alternatywne paliwo dla stałych nośników energii

Gaze, Błażej

doi:10.15199/62.2019.7.6

Cited by 2 publications

(3 citation statements)

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“…The great advantage of peat is the high strength of the pellets/briquettes produced from them with no need for binder application. The costs of heating and hot water preparation resulting from use in a domestic heating boiler are attractive as well (Gaze et al 2019).…”

Section: Comparison Of Solid Fuels Considered As Potential Componentsmentioning

confidence: 99%

“…Comparison of the emission reduction from households by burning the analyzed fuels in relation to hard coal (a negative value means an increase in emissions). The average of the relative emissions reduction is given in bold, blue font (data derived from: Bhattacharya et al 2002;EEA 2006;Gaze et al 2019;IChPW 2017;Kim Oanh et al 1999;Kubica 2014;Matuszek et al 2016aMaxwell et al 2020;Mitchell et al 2016;Mitchel 2017;Rokni et al 2018;Seljeskog et al 2017;Szeszko 2017;Tian et al 2018;WHO 2010) Rys. 3.…”

Section: Comparison Of Emissions From Combustion Of the Analyzed Fuelmentioning

confidence: 99%

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The possibility of reducing emissions from households by using coal briquettes

Dziok¹,

Penkała²

2020

Polityka Energetyczna – Energy Policy Journal

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The expected demand for hard coal intended for the households will progressively be decreasing. This is directly related to the introduced anti-smog resolutions, as well as the growing level of environmental awareness. However, it should be noted, that the use of the modern home heating boilers will result in an increase in the demand for medium coal sizes. The shortfall of this type of coal is already observed on the market. Therefore, its import is necessary. One of the solutions to increase the supply of the medium coal sizes is the production of coal briquettes. Moreover, their use will consequently lead to reduced emissions. The paper presents a comparison of emissions from the combustion of coal briquettes and hard coal in home heating boilers. The briquettes were characterized by significantly lower emissions than hard coal (by 52% on average). The particulate matter emissions were lower by 70%. This may significantly contribute to improving air quality in Poland and in addition, limit the occurrence of smog. The possibility of further emission reduction by using low-emission fuels as briquette components was presented. The average relative emission reduction compared to hard coal for the analyzed fuels was estimated as follows: 62% for coal char, 57% for coke, 51% for charcoal/biocarbon, 49% for anthracite, 45% for torrefied biomass, and 33% for peat. Furthermore, the issue of the mercury content in the analyzed fuels was discussed. The lowest mercury content was found in biomass fuels, in particular biomass after thermal treatment (torrefied biomass, biocarbon, and charcoal). Fuels produced from hard coal in the pyrolysis process (coal char and coke) were characterized by very low mercury content as well.

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Section: Comparison Of Solid Fuels Considered As Potential Componentsmentioning

confidence: 99%

Section: Comparison Of Emissions From Combustion Of the Analyzed Fuelmentioning

confidence: 99%

The possibility of reducing emissions from households by using coal briquettes

Dziok¹,

Penkała²

2020

Polityka Energetyczna – Energy Policy Journal

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“…Low pellet durability is not desirable, because, as it was mentioned earlier-if the pellet crumbles easily, may cause problems of dirt in the stove, cause disturbances within automatic pellet feeding systems; it may be also problems of reduced combustion efficiency and increased emissions [1,3,4]. It can also cause an increased risk of fire explosion during pellet handling and storage [2,[4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Durability Assessment of Wooden Pellets in Relation with Vibrations Occurring in a Logistic Process of the Final Product

et al. 2020

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Vibrations occurring during road transport can vary in a wide spectrum and they can lead to losses in quality of transported materials. However, the vibrations are definitely different than the loads experienced by pellet samples in the tester used for durability tests according to the standard ISO 17831-1. pThe aim of the study was to evaluate the durability of wood biomass pellets available for sale in large-area stores, in terms of loads occurring in transport. The durability of the ellets was tested by subjecting them to vertical and horizontal vibrations similar to those occurring during local transport of this type of fuel for the needs of households. Durability tests were also carried out in accordance with ISO 17831-1. The results were analyzed statistically. Among other, it was found that the vibration time impact on the tested pellet durability was significantly lower in case of horizontal vibrations than in vertical. Moreover, pellets with a diameter of 8 mm showed lower durability than pellets with a diameter of 6 mm. Durability tests carried out in accordance with ISO 17831-1 showed lower pellet strength results compared to the test methods based on lateral and vertical vibrations.

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Pelet z torfu jako alternatywne paliwo dla stałych nośników energii

Cited by 2 publications

References 0 publications

The possibility of reducing emissions from households by using coal briquettes

The possibility of reducing emissions from households by using coal briquettes

Durability Assessment of Wooden Pellets in Relation with Vibrations Occurring in a Logistic Process of the Final Product

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