Témakiírások
Investigation of renewable energy utilisation methods
témakiírás címe
Investigation of renewable energy utilisation methods
doktori iskola
témakiíró
tudományág
témakiírás leírása
a.) Preliminaries:
In the case of heat engines by the climate and energy policy requirements are the carbon-free and low-emission power generation in the future. A potential solution could be variety of renewable fuels utilization in engines. The fuels or fuel blends and dual fuels well researched and described, however, in certain (mainly) renewable fuels testing and modelling of the combustion process in this field many questions unresolved.
b.) Aim of research:
Determining which types of power generation units (such as fuel cells, gas turbines, and gas engines) are suitable for utilizing renewable-based fuels in response to specific application demands, and identifying the technical, economic, and environmental criteria for their use.
c.) Tasks, main items, necessary time:
Literature review and critical analysis of it (0.5 years). Modernization of the measurement system and measurements and (1,5 year). Model development and the validation of the model (1.5 years). Evaluation the measurements, analysis and exploring of relationships (0.5 years). The preparation of the Dissertation (1 year).
d.) Required equipment:
test facility, computer, access to literature and databases, mathematical/simulation software
e.) Expected scientific results:
Determination of the characteristics, main parameters and context exploration of the working process of the renewable fuels utilisation in engines
f.) References:
1. Žaglinskis J, Lukács K, Bereczky Á: Comparison of properties of a compression ignition engine operating on diesel–biodiesel blend with methanol additive, FUEL 170: pp. 245-253. (2016)
2. Lennox Siwalea, Lukács Kristóf, Akos Bereczky, Makame Mbarawa, Andrei Kolesnikov: Performance, combustion and emission characteristics of n-butanol additive in methanol–gasoline blend fired in a naturally-aspirated spark ignition engine, FUEL PROCESSING TECHNOLOGY 118: pp. 318-326. (2014)
3. Lévai, E.; Paraicz, P. ; Szijjártó, G. ; Bereczky, Á.: Analytical Calculation of the Optimal Temperature and Expected Voltage of a PEM Fuel Cell Considering the Properties of the Membrane Material, FUEL CELLS 25 : 5 Paper: e70021 , 9 p. (2025)
4. Lévai, Emese ✉ ; Bereczky, Ákos, Analysis of operational parameters and emissions in a domestic natural gas heating appliance with hydrogen blending, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 97 pp. 950-958. , 9 p. (2025)
5. Kapile, Fredrick Andrew ; Bereczky, Akos ; Lukács, Kristóf ; Ntalikwa, Justin W. ; Kivevele, Thomas T. : Investigation of engine performance, exhaust emissions, and combustion characteristics of a diesel engine fueled with Adansonia digitata methyl ester doped with nanosilica additive extracted from agricultural waste, BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR 18 : 5 pp. 1437-1454. , 18 p. (2024)
In the case of heat engines by the climate and energy policy requirements are the carbon-free and low-emission power generation in the future. A potential solution could be variety of renewable fuels utilization in engines. The fuels or fuel blends and dual fuels well researched and described, however, in certain (mainly) renewable fuels testing and modelling of the combustion process in this field many questions unresolved.
b.) Aim of research:
Determining which types of power generation units (such as fuel cells, gas turbines, and gas engines) are suitable for utilizing renewable-based fuels in response to specific application demands, and identifying the technical, economic, and environmental criteria for their use.
c.) Tasks, main items, necessary time:
Literature review and critical analysis of it (0.5 years). Modernization of the measurement system and measurements and (1,5 year). Model development and the validation of the model (1.5 years). Evaluation the measurements, analysis and exploring of relationships (0.5 years). The preparation of the Dissertation (1 year).
d.) Required equipment:
test facility, computer, access to literature and databases, mathematical/simulation software
e.) Expected scientific results:
Determination of the characteristics, main parameters and context exploration of the working process of the renewable fuels utilisation in engines
f.) References:
1. Žaglinskis J, Lukács K, Bereczky Á: Comparison of properties of a compression ignition engine operating on diesel–biodiesel blend with methanol additive, FUEL 170: pp. 245-253. (2016)
2. Lennox Siwalea, Lukács Kristóf, Akos Bereczky, Makame Mbarawa, Andrei Kolesnikov: Performance, combustion and emission characteristics of n-butanol additive in methanol–gasoline blend fired in a naturally-aspirated spark ignition engine, FUEL PROCESSING TECHNOLOGY 118: pp. 318-326. (2014)
3. Lévai, E.; Paraicz, P. ; Szijjártó, G. ; Bereczky, Á.: Analytical Calculation of the Optimal Temperature and Expected Voltage of a PEM Fuel Cell Considering the Properties of the Membrane Material, FUEL CELLS 25 : 5 Paper: e70021 , 9 p. (2025)
4. Lévai, Emese ✉ ; Bereczky, Ákos, Analysis of operational parameters and emissions in a domestic natural gas heating appliance with hydrogen blending, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 97 pp. 950-958. , 9 p. (2025)
5. Kapile, Fredrick Andrew ; Bereczky, Akos ; Lukács, Kristóf ; Ntalikwa, Justin W. ; Kivevele, Thomas T. : Investigation of engine performance, exhaust emissions, and combustion characteristics of a diesel engine fueled with Adansonia digitata methyl ester doped with nanosilica additive extracted from agricultural waste, BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR 18 : 5 pp. 1437-1454. , 18 p. (2024)
felvehető hallgatók száma
1 fő
jelentkezési határidő
2026-04-30