Research into properties of dust from domestic central heating boiler fired with coal and solid biofuels

Konieczyński, Jan; Komosiński, Bogusław; Cieślik, Ewelina; Konieczny, Tomasz; Mathews, Barbara; Rachwał, Tomasz; Rzońca, Grzegorz

doi:10.1515/aep-2017-0019

Cited by 10 publications

(6 citation statements)

References 12 publications

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“…This solution allows for reducing carbon dioxide emissions, thus being in line with the assumptions of eco-development and low-emission economy as well as the principles of sustainable development [10]. However, it should be remembered that the emissions generated during the combustion of fuels containing biomass are related both to the process parameters during combustion and the type of biomass that is used as biofuel [11][12][13]. The implementation of low-emission economy principles is a long-term process, requiring many new investments and thus involving significant financial outlays [14,15], which is why in the countries where energy is still produced mainly on the basis of burning minerals a good solution is the introduction of composite fuels consisting of both biomass and non-renewable fuels.…”

Section: Introductionmentioning

confidence: 99%

Emission Factors and Energy Properties of Agro and Forest Biomass in Aspect of Sustainability of Energy Sector

Maj

2018

Energies

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The paper presents the possibility of managing forest and agricultural biomass for energy purposes in the aspect of environmental protection and sustainable development. The results of experimental studies of physicochemical properties of four types of plant biomass, i.e., a wheat straw, oat grains, larch needles and rapeseed pods are shown. The study consisted of determining the energy parameters in the form of gross and net calorific values of the test material. In addition, the ash and moisture content of the material was tested. Moreover, an elementary analysis for the tested materials by determining the content of carbon, hydrogen and nitrogen was performed. The studies have shown energy potential for the examined materials, in particular oat grains, where the gross calorific value amounted to 17.16 MJ·kg −1 , net calorific value to 15.37 MJ·kg −1 and ash content to 2.71%. Larch needles are characterised by the highest carbon content of 45.73%, oat grains by hydrogen at 6.53%, 1.53% nitrogen and sulphur 0.11%. Determined emission rates indicate a reduction of 31-41% CO, 30-39% CO 2 , 22-55% NO x , 95-97% SO 2 , 47-97% dust depending on the type of used biomass in relation to hard coal.

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Section: Introductionmentioning

confidence: 99%

Emission Factors and Energy Properties of Agro and Forest Biomass in Aspect of Sustainability of Energy Sector

Maj

2018

Energies

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“…Usage of low emission fuels like biomass fuel is the one way of implementing f sustainable development. 12] When burning biomass CO 2 and other pollutants are released that has been absorbed ess carried out by Emission index of fossil petroleum is several times higher comparative to on index of biomass fuels [16,17].The process parameters and the type of biomass fuel both are related to the emission that are generated during the combustion of biomass fuel [18][19][20]. Low cost and widespread distribution makes biomass fuel more popular compared to other fuel [21].…”

Section: Electricity Contribution To Gdp Growth (%)mentioning

confidence: 99%

A Prospective Assessment of Biomass Energy Resources: Potential, Technologies and Challenges in Bangladesh

Himel

Khatun

Rahman

et al. 2019

JENRR

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Olden energy system only operated well when energy fuel was inexpensive and lavishly accessible, but absolutely does not produce affluence if the energy fuel becomes costly and scare. Bangladesh is passing by a cross road in its effort to struggle the present energy crisis and future energy need. Bangladesh has struggled in finding new energy sources for a long time. The extensive dependence on limited coal and gas has put the country under tremendous pressure. It is projected that with the rapid increase in population and industrialization the demand of energy will be doubled in 2050. Geologically it is impossible to connect by the grid line to the rivers, canals, island based off-grid area. Renewable resources has opened new door with ample opportunities for those off-grid areas by generating grid quality electricity. For thousands of years biomass has been overwhelming as associate degree energy supply by men. To ensure the optimal utilization there is the need to assess the existing biomass potential, technologies and challenges. The assessment is conducted by analyzing the accessible data from diverse consistent sources through the procedure of exact qualitative and quantitative to authenticate the results. This assessment evaluates the biomass energy potentiality which includes agricultural residues, forestry residues, animal dung, solid waste from municipalities, and the consumption pattern of biomass, practicing technologies, and challenges in Bangladesh. The assessed entire quantity of biomass source offered for energy in Bangladesh in 2017-2018 is 94.16 (million tons) with yearly energy potentiality of 47 (million tons) of coal equal. In 2017-2018, the retrievable quantity of biomass is 94.16 (million tons) which has associate energy potentiality of 1378 (PJ) that is comparable to 383 (TWh) of electricity.

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“…Biomass is one of the main renewable energy sources and, therefore, its consumption is systematically growing. According to Konieczyński et al (2017), solid fuels from agricultural and forestry biomass are the main renewable energy source in Poland. The increasing share of biomass in fi nal energy production causes problems to ash utilization.…”

Section: Introductionmentioning

confidence: 99%

Archives of Environmental Protection

Wójcik

Stachowicz

Trzepieciński

et al. 2018

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The article discusses the possibility of recycling the biomass ashes in a sewage sludge management. In laboratory tests, ashes from straw and beech wood combustion were used. The effectiveness of sludge conditioning was investigated by the capillary suction time (CST) measurement. The infl uence of straw and beech wood ashes on sewage sludge dewatering was examined by means of vacuum fi ltration for the vacuum pressure of 0.01 and 0.02 MPa. The laboratory tests showed that sewage sludge after conditioning with the use of biomass ash indicated a much stronger dewatering capacity than raw sewage sludge. The results proved the different infl uence of biomass ashes on the effectiveness of sludge dewatering. The best results were achieved for beech wood ash for the highest dosage of material (30 kg•m -3 ). However, further detailed tests are needed in order to defi ne the optimal dose of biomass ash.

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Research into properties of dust from domestic central heating boiler fired with coal and solid biofuels

Cited by 10 publications

References 12 publications

Emission Factors and Energy Properties of Agro and Forest Biomass in Aspect of Sustainability of Energy Sector

Emission Factors and Energy Properties of Agro and Forest Biomass in Aspect of Sustainability of Energy Sector

A Prospective Assessment of Biomass Energy Resources: Potential, Technologies and Challenges in Bangladesh

Archives of Environmental Protection

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