Modeling and simulation of particle motion in the operation area of a centrifugal rotary chopper machine

A Marczuk, J Caban, AV Aleshkin, PA Savinykh… - Sustainability, 2019 - mdpi.com
The article presents approaches to the formation of a general computational scheme for
modeling (simulating) the particle motion on an axisymmetric rotating curved surface with a …

Study of the relationships between multi-hole, multi-disc mill performance parameters and comminution indicators

W Kruszelnicka, J Hlosta, J Diviš, Ł Gierz - Sustainability, 2021 - mdpi.com
The knowledge of a grinder structure, its performance parameters and characteristics of
biomaterials breakage are crucial for this research whose aim is to determine the …

Energy-dependent particle size distribution models for multi-disc mill

W Kruszelnicka, M Opielak, K Ambrose, S Pukalskas… - Materials, 2022 - mdpi.com
Comminution is important in the processing of biological materials, such as cereal grains,
wood biomass, and food waste. The most popular biomaterial grinders are hammer and …

Utility of an unitary-shredding method to evaluate the conditions and selection of constructional features during grinding

M Macko, K Tyszczuk, G Śmigielski… - MATEC Web of …, 2018 - matec-conferences.org
In order to evaluate and improve the efficiency of the process of grinding, various
investigations are conducted, based on the relevant research methodology. One of them is …

[PDF][PDF] Destructiveness of profits and outlays associated with operation of offshore wind electric power plant. Part 1: Identification of a model and its components

A Tomporowski, J Flizikowski, W Kruszelnicka… - Polish Maritime …, 2018 - sciendo.com
This paper describes identification and components of destructiveness of energy, economic
and ecologic profits and outlays during life cycle of offshore wind electric power plants as …

[PDF][PDF] Assessment of energy use and elimination of CO2 emissions in the life cycle of an offshore wind power plant farm

A Tomporowski, J Flizikowski, M Opielak… - Polish Maritime …, 2017 - sciendo.com
Power stations in marine locations cause multi-faceted impact on the environment, man and
the economy. There are not many studies devoted to modeling energy benefits for CO2 …

Computer aided design of wood pellet machines

M Macko, A Mroziński - Proceedings of the 14th International Scientific …, 2019 - Springer
The work presents the construction solution of a wood pellet machines according to the
original concept. In order to determine the construction features of the machine, the …

Auto-monitoring system of grainy biomass comminution technology

W Kruszelnicka, J Flizikowski… - IOP Conference Series …, 2018 - iopscience.iop.org
The work discusses the basics of active monitoring, creative and cognitive machinery
process, technical systems, energy processing technologies, and control. The aim of this …

Study of Physical Properties of Rice and Corn Used for Energy Purposes

W Kruszelnicka - Renewable Energy Sources: Engineering, Technology …, 2019 - Springer
Biomass has been used by humans since immemorial time to obtain heat. The current trend
of using biomass and replacing it with coal is mainly related to the implementation of EU …

Analysis of the use of biogas as fuel for internal combustion engines

M Ptak, S Koziołek, D Derlukiewicz, M Słupiński… - … on Renewable Energy …, 2016 - Springer
The article presents the opportunity to power internal combustion engine by treated and non-
purified biogas. Internal combustion engines may be operated only within a certain range of …