A. Kupczyk
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View article: Properties of Biocomposites Made of Extruded Apple Pomace and Potato Starch: Mechanical and Physicochemical Properties
Properties of Biocomposites Made of Extruded Apple Pomace and Potato Starch: Mechanical and Physicochemical Properties Open
This paper presents research results on biocomposites made from a combination of extruded apple pomace (EAP) and potato starch (SP). The aim of this work was to investigate the basic properties of biocomposites obtained from extruded apple…
View article: Extrusion of Apple Pomace as a Promising Treatment Method for Biocomposite Materials
Extrusion of Apple Pomace as a Promising Treatment Method for Biocomposite Materials Open
The paper presents research results on biocomposites made from a combination of extruded apple pomace (EAP) and potato starch (SP). The products were manufactured by hot pressing using a hydraulic press with a mold for producing samples. T…
View article: Problems of Selected Sectors of Biofuels for Transport in Poland
Problems of Selected Sectors of Biofuels for Transport in Poland Open
The paper discusses issues related to the sectors of biofuels for transport. Development directions of those sectors and factors limiting the growth rate thereof are analysed. At present, researchers’ attention is increasingly focused on d…
View article: Analysis of the Possibility of Fulfilling the Paris Agreement by the Visegrad Group Countries
Analysis of the Possibility of Fulfilling the Paris Agreement by the Visegrad Group Countries Open
The aim of this study was to analyse the feasibility of implementing the Paris Agreement and the provisions regarding the goals of reducing greenhouse gas emissions in the EU through Poland, the Czech Republic, Hungary and Slovakia, i.e., …
View article: Simulation Tests of a Cow Milking Machine—Analysis of Design Parameters
Simulation Tests of a Cow Milking Machine—Analysis of Design Parameters Open
The objective of this paper was to create a mathematical model of vacuum drops in a form that enables the testing of the impact of design parameters of a milking cluster on the values of vacuum drops in the claw. Simulation tests of the mi…
View article: Renewable Energy Sources in Transport on the Example of Methyl Esters and Bioethanol
Renewable Energy Sources in Transport on the Example of Methyl Esters and Bioethanol Open
The aim of this article is to show how the situation of domestic biofuels in Poland and the alternative fuels sector is changing. On the basis of our own research and the available literature, changes in the production potential of Poland …
View article: Energy and water efficiency in the gelatine production plant
Energy and water efficiency in the gelatine production plant Open
Nexus water-energy-food can be represented on a micro scale using the example of gelatine production in a rendering plant. The article presents the results of research on the variability of energy and water consumption in a rendering plant…
View article: Selected Aspects of Biofuels Market and the Electromobility Development in Poland: Current Trends and Forecasting Changes
Selected Aspects of Biofuels Market and the Electromobility Development in Poland: Current Trends and Forecasting Changes Open
This work presents basic information associated with markets of selected alternative fuels used in transport, such as methyl esters, conventional bioethanol and lignocellulosic bioethanol, and the market of electrical vehicles. Legal condi…
View article: Renewable energy and its impact on the development of rural areas
Renewable energy and its impact on the development of rural areas Open
The aim of the study is to present the issues of renewable energy sources and their importance in the development of rural areas.In Poland, renewable sources of energy, out of which 71 % are biomass-based, are created in rural areas.The de…
View article: 19th International Scientific Conference "Economic Science for Rural Development 2018". Rural Development and Entrepreneurship Production and Co-operation in Agriculture
19th International Scientific Conference "Economic Science for Rural Development 2018". Rural Development and Entrepreneurship Production and Co-operation in Agriculture Open
The use of economic instruments requires agribusiness enterprises to create complementary production infrastructure and pro-ecological activities in accordance with the principles of sustainable development, which should result in benefits…
View article: EFFECT OF TEMPERATURE AND EXCESS AIR RATIO ON COMBUSTION PROCESS OF MIXTURES OF ERUCIC RAPESEED
EFFECT OF TEMPERATURE AND EXCESS AIR RATIO ON COMBUSTION PROCESS OF MIXTURES OF ERUCIC RAPESEED Open
The paper presents results of investigations into diesel engine fuelled with high erucic acid rapeseed oil and its mixture with diesel, petrol and ethanol at different proportions. The study was performed in a chamber with constant volume …
View article: INFLUENCE OF THE MANUFACTURING TECHNOLOGY PROCESS ON PROPERTIES OF RAPESEED OIL
INFLUENCE OF THE MANUFACTURING TECHNOLOGY PROCESS ON PROPERTIES OF RAPESEED OIL Open
The article presents results of research regarding the possibility of changing the properties of rapeseed oil thanks to applying diverse press techniques. The main objective of the study was to determine the impact of press parameters and …
View article: IDENTIFICATION OF THE CSTATE OF THE ART AND ATTRACTIVENESSOF TRANSPORT BIOFUELS SECTORS IN POLAND
IDENTIFICATION OF THE CSTATE OF THE ART AND ATTRACTIVENESSOF TRANSPORT BIOFUELS SECTORS IN POLAND Open
The current state of transport biofuels sectors in Poland was analysed - as well as the results of the research of their attractiveness in the years 2007-2016 was showed. The national use of biofuels in transport is based on the mixtures o…
View article: Swarm-Assisted Investment Planning of a Bioethanol Plant
Swarm-Assisted Investment Planning of a Bioethanol Plant Open
Bioethanol is a liquid fuel for which a significant increase in the share of energy sources has been observed in the economies of many countries.The most significant factor in popularizing bioethanol is the profitability of investments in …