Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Oleksandr, Molchanov"'
Autor:
Jiří Ryšavý, Miroslav Jaroch, Jiří Horák, Kamil Krpec, Oleksandr Molchanov, Marcelina Bury, Jenn-Kun Kuo
Publikováno v:
Energy Conversion and Management: X, Vol 23, Iss , Pp 100616- (2024)
Bioethanol burners are significantly expanding devices in Europe, still considered preferably as the design element while its possible importance in the energy system of the household used to be neglected. The aim of this study was to determine the o
Externí odkaz:
https://doaj.org/article/d545e90a2158447a950f86c34dd7aa24
Autor:
Oleg Bazaluk, Valerii Sobolev, Oleksandr Molchanov, Oleksandr Burchak, Kostiantyn Bezruchko, Nataliia Holub, Olha Tereshkova, Viacheslav Kulivar, Eduard Fedorenko, Vasyl Lozynskyi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract The article presents experimental results of research concerning the action of weak electric and magnetic fields on physicochemical transformations in samples of hard coal with a previously destabilized microstructure. The actions of electri
Externí odkaz:
https://doaj.org/article/93a18958dcc04070bc6e420a1e897e27
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 107-114 (2023)
Commonly sold bioethanol fireplaces can represent significant heat source, however due to their intermittent operation the heat energy output is strongly uneven. The aim of this study was to determine the possibilities of heat energy accumulation by
Externí odkaz:
https://doaj.org/article/0a438a83e3094deaa524c519f45405c4
Autor:
Jiří Ryšavý, Jakub Čespiva, Lenka Kuboňová, Milan Dej, Katarzyna Szramowiat-Sala, Oleksandr Molchanov, Lukasz Niedzwiecki, Wei-Mon Yan, Sangeetha Thangavel
Publikováno v:
Fire, Vol 7, Iss 3, p 87 (2024)
The possibilities of pistachio shell biochar production on laboratory-scale gasification and pyrolysis devices have been described by several previous studies. Nevertheless, the broader results of the pistachio shell co-gasification process on pilot-
Externí odkaz:
https://doaj.org/article/132e96c001ab4817a2755408c71fbb8d
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 871-879 (2022)
The aim of this study is to determine the influences of chosen primary (mixing of standard recommended fuel with additives) and secondary (oxidation catalyst) measures on the composition of flue gas, produced by combustion of liquid fuels in a standa
Externí odkaz:
https://doaj.org/article/459b075c4c3343f3aec952d44ec0a4c9
Autor:
Oleksandr, Molchanov, Kamil, Krpec, Jiří, Horák, Lenka, Kubonová, František, Hopan, Jiří, Ryšavý
Publikováno v:
In Results in Engineering December 2022 16
Autor:
Jiří Ryšavý, Jiří Horák, Lenka Kuboňová, František Hopan, Kamil Krpec, Petr Kubesa, Oleksandr Molchanov, Tadeáš Ochodek
Publikováno v:
ACS Omega, Vol 5, Iss 44, Pp 28587-28596 (2020)
Externí odkaz:
https://doaj.org/article/183beef9d14548e58b1a272bbd25fdd0
Autor:
Serhii Krasnovyd, Andrii Konchits, Bella Shanina, Mykhailo Valakh, Volodymyr Yukhymchuk, Mykola Skoryk, Oleksandr Molchanov, Oleksandr Kamchatny
Publikováno v:
Mining of Mineral Deposits. 17:93-100
Purpose is to analyze influence mechanisms of physicochemical coal properties on the degree of outburst risk as well as desorption kinetics of methane. Methods of scanning electron microscopy (SEM), electron paramagnetic resonance (EPR), nuclear magn
Autor:
Oleksandr Molchanov, Kamil Krpec, Jiří Horák, Tadeaš Ochodek, Milan Dej, Lenka Kubonová, František Hopan, Jiří Ryšavý
Publikováno v:
Processes; Volume 11; Issue 3; Pages: 808
This paper investigates the removal efficiency of a honeycomb electrostatic precipitator (ESP) applied to control particulate matter (PM) emissions from a small-scale boiler with combustion lignite and hard coal. The specifics of the precipitation of
Autor:
Jiří Horák, František Hopan, Jiří Kremer, Lenka Kuboňová, Luboš Polcar, Oleksandr Molchanov, Jiří Ryšavý, Kamil Krpec, Petr Kubesa, Milan Dej, Martin Garba
Publikováno v:
Biomass Conversion and Biorefinery. 12:4463-4472