Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Dariusz Kardaś"'
Publikováno v:
Materials, Vol 17, Iss 19, p 4919 (2024)
In this work, we attempt to explain the phenomenon of sulfur corrosion of power boiler water walls under the conditions of large fluctuations in carbon monoxide concentrations. To assess the conditions required for corrosion formation, a criterion ba
Externí odkaz:
https://doaj.org/article/262202249fdb4afea21e4311096b68a3
Publikováno v:
Energies, Vol 17, Iss 18, p 4648 (2024)
Pellet burners, although they are commonly used devices, require high-quality fuels and yet are characterized by relatively high levels of CO and NO emissions and their variability. This article presents a combustion study of an original biomass burn
Externí odkaz:
https://doaj.org/article/7d1514e4f2f343f4b9d9f3d0d8929c9b
Autor:
Andrii V. Rusanov, Valerii S. Fedoreiko, Dariusz Kardaś, Andrii O. Kostikov, Viktoriia O. Tarasova, Roman A. Rusanov, Maryna O. Chuhai, Mykhailo I. Sukhanov, Serhii P. Tretiak
Publikováno v:
Journal of Mechanical Engineering, Vol 26, Iss 3, Pp 6-14 (2023)
The thermal scheme of a power generating plant with a remote heat exchanger operating according to the Brayton cycle with energy recuperation is considered. It is assumed that the plant will work on non-certified (cheap) biofuel. It is shown that, in
Externí odkaz:
https://doaj.org/article/737765c7bceb4b94a35ce10da4a637a2
Publikováno v:
Energies, Vol 17, Iss 14, p 3571 (2024)
Nowadays, almost all countries in the world are intensifying their search for locally available energy sources to become independent of external supplies. The production of alternative fuels from biomass and waste by thermal treatment or direct use i
Externí odkaz:
https://doaj.org/article/34805254cb6046c4b99a82fdb61c3e12
Publikováno v:
Applied Mechanics, Vol 4, Iss 2, Pp 779-802 (2023)
In the face of threats related to energy supply and climate change, the use of biomass is gaining importance, particularly in distributed energy systems. Combustion of biomass, including residue biomass, is considered one of the routes to increase th
Externí odkaz:
https://doaj.org/article/2666f7f7becc43a3ad730b4ca5545860
Publikováno v:
Energies, Vol 16, Iss 3, p 1147 (2023)
Conventional methods used to determine pyrolysis gas composition are based on chemical kinetics. The mechanism of those reactions is often unknown, which makes the calculations more difficult. Solving complex chemical reactions’ kinetics involving
Externí odkaz:
https://doaj.org/article/f262957ebd1644fbb23f56441884729b
Autor:
Paweł Kazimierski, Katarzyna Januszewicz, Wojciech Godlewski, Aleksander Fijuk, Tomasz Suchocki, Patryk Chaja, Beata Barczak, Dariusz Kardaś
Publikováno v:
Materials, Vol 15, Iss 3, p 1038 (2022)
The thermal pyrolysis of agriculture biomass has been studied in a fixed-bed reactor, where the pyrolysis was conducted at a steady temperature of 800 °C. This work analyses the pyrolysis products of six agricultural wastes: pistachio husks, walnut
Externí odkaz:
https://doaj.org/article/676603ba9d8344e3822ce5fedc0e2b2c
Publikováno v:
Materials, Vol 14, Iss 10, p 2484 (2021)
This paper describes characteristics of the combustion of sunflower husk (SH), sunflower husk pellets (SHP), and, for comparison, hardwood pellets (HP). The experiments were carried out using a laboratory-scale combustion reactor. A proximate analysi
Externí odkaz:
https://doaj.org/article/e25928d1b4ae423d9e6a881713771b4c
Autor:
Paweł Kazimierski, Paulina Hercel, Tomasz Suchocki, Jakub Smoliński, Agnieszka Pladzyk, Dariusz Kardaś, Justyna Łuczak, Katarzyna Januszewicz
Publikováno v:
Materials, Vol 14, Iss 11, p 2969 (2021)
The routine pruning and cutting of fruit trees provides a considerable amount of biowaste each year. This lignocellulosic biomass, mainly in the form of branches, trunks, rootstocks, and leaves, is a potential high-quality fuel, yet often is treated
Externí odkaz:
https://doaj.org/article/1b2f925aa57e4cd8874d73b07b4edfc4
Autor:
Ludwik Kosyrczyk, Slawomir Stelmach, Krzysztof Gaska, Agnieszka Generowicz, Natalia Iwaszczuk, Dariusz Kardaś
Publikováno v:
Energies, Vol 14, Iss 4, p 904 (2021)
Coke production is still of great economic importance due to its crucial role in the steel production process. The reliability of the operation of coke oven batteries depends on the maintenance of good technical condition of their ceramic massif, whi
Externí odkaz:
https://doaj.org/article/010b000512bd4b66ba24760c988cc59c