Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Piotr Piersa"'
Autor:
Hilal Unyay, Piotr Piersa, Magdalena Zabochnicka, Zdzisława Romanowska-Duda, Piotr Kuryło, Ksawery Kuligowski, Paweł Kazimierski, Taras Hutsol, Arkadiusz Dyjakon, Edyta Wrzesińska-Jędrusiak, Andrzej Obraniak, Szymon Szufa
Publikováno v:
Energies, Vol 16, Iss 24, p 8083 (2023)
The torrefaction process represents a thermal conversion technique conducted at relatively low temperatures ranging between 200 to 300 °C. Its objective is to produce fuel with a higher energy density by decomposing the reactive portion of hemicellu
Externí odkaz:
https://doaj.org/article/83fbd312770b48e4a8ce5e2fe9d4e398
Publikováno v:
Materials, Vol 16, Iss 7, p 2704 (2023)
A fundamental issue of waste management and the rail transport industry is the problem of utilizing used railroad ties. Wooden railroad ties are treated with a preservative, usually creosote. Due to their high toxicity, railroad ties are considered h
Externí odkaz:
https://doaj.org/article/1a72a40d00854614a8d82315ecad2a55
Autor:
Valentyna Kukharets, Dalia Juočiūnienė, Taras Hutsol, Olena Sukmaniuk, Jonas Čėsna, Savelii Kukharets, Piotr Piersa, Szymon Szufa, Iryna Horetska, Alona Shevtsova
Publikováno v:
Energies, Vol 16, Iss 1, p 548 (2023)
This paper offers an algorithm to account for potential actions on the efficient production of renewable energy. The algorithm consists of a substantiated choice of a certain type of renewable energy, the evaluation of its potential, and the regulati
Externí odkaz:
https://doaj.org/article/68d3765151ee4b0daf1893ace12a2237
Autor:
Piotr Piersa, Hilal Unyay, Szymon Szufa, Wiktoria Lewandowska, Remigiusz Modrzewski, Radosław Ślężak, Stanisław Ledakowicz
Publikováno v:
Energies, Vol 15, Iss 6, p 2227 (2022)
Major efforts are currently being made in the research community to address the challenges of greenhouse gas emissions from fossil fuel combustion by using lignocellulosic biomass, agricultural waste, and forest residues as cleaner energy sources. Ho
Externí odkaz:
https://doaj.org/article/c3264856490d4831b0c48e89daddf386
Autor:
Piotr Piersa, Szymon Szufa, Justyna Czerwińska, Hilal Ünyay, Łukasz Adrian, Grzegorz Wielgosinski, Andrzej Obraniak, Wiktoria Lewandowska, Marta Marczak-Grzesik, Maria Dzikuć, Zdzislawa Romanowska-Duda, Tomasz P. Olejnik
Publikováno v:
Energies, Vol 14, Iss 23, p 8176 (2021)
This work presents the results of research on the thermo-chemical conversion of woody biomass–pine wood coming from lodzkie voivodship forests and sewage sludge from the Group Sewage Treatment Plant of the Łódź Urban Agglomeration. Laboratory sc
Externí odkaz:
https://doaj.org/article/07fbb2dca0884691b0135ffe5dbbe15d
Publikováno v:
Energies, Vol 14, Iss 22, p 7647 (2021)
This paper presents research results on heat pipe numerical models as optimization of heat pipe heat exchangers for intensification of heat exchange processes and the creation of heat exchangers with high efficiency while reducing their dimensions. T
Externí odkaz:
https://doaj.org/article/c8e2b7dfa4cc436fa63958798a387bcf
Autor:
Marta Marczak-Grzesik, Piotr Piersa, Mateusz Karczewski, Szymon Szufa, Hilal Ünyay, Aleksandra Kędzierska-Sar, Piotr Bochenek
Publikováno v:
Energies, Vol 14, Iss 21, p 7101 (2021)
One of the solid waste produced during the combustion of coal are fly ashes. Disposal challenges and environmental consequences are the results of significant process yield and atmospheric emission of fly ashes. The exact chemical composition of FA d
Externí odkaz:
https://doaj.org/article/ef6b971d1c3b4c3a9456b217c8d42411
Autor:
Michał Głogowski, Przemysław Kubiak, Szymon Szufa, Piotr Piersa, Łukasz Adrian, Mateusz Krukowski
Publikováno v:
Energies, Vol 14, Iss 8, p 2316 (2021)
The article presents the application of the Fourier series to theoretical considerations on the method of maximum temperature control in thermodynamic cycles of internal combustion engines equipped with an additional independent kinematic system. The
Externí odkaz:
https://doaj.org/article/5de5f3e092054a6ea6860e8c67652007
Autor:
Łukasz Adrian, Szymon Szufa, Piotr Piersa, Piotr Kuryło, Filip Mikołajczyk, Krystian Kurowski, Sławomir Pochwała, Andrzej Obraniak, Jacek Stelmach, Grzegorz Wielgosiński, Justyna Czerwińska, Przemysław Kubiak
Publikováno v:
Energies, Vol 14, Iss 7, p 1926 (2021)
This paper presents an analysis of methods to increase the efficiency of heat transfer in heat exchangers. The scope of the research included analysis of efficiency optimization using the example of two tubular heat exchanger structures most often us
Externí odkaz:
https://doaj.org/article/aa5f07587a2a436888e67738c3a0ba6b
Autor:
Szymon Szufa, Piotr Piersa, Łukasz Adrian, Justyna Czerwińska, Artur Lewandowski, Wiktoria Lewandowska, Jan Sielski, Maria Dzikuć, Marek Wróbel, Marcin Jewiarz, Adrian Knapczyk
Publikováno v:
Molecules, Vol 26, Iss 4, p 1014 (2021)
Miscanthus is resistant to dry, frosty winters in Poland and most European Union countries. Miscanthus gives higher yields compared to native species. Farmers can produce Miscanthus pellets after drying it for their own heating purposes. From the thi
Externí odkaz:
https://doaj.org/article/d7e07501fae24cdeba0f10b167ce909d