Temat: cogeneration energy - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Biomass energy potential : green energy for the university of Warmia and Mazury in Olsztyn
Autorzy:: Górecki, R.
Piętak, A.
Meus, M.
Kozłowski, M.
Powiązania:: https://bibliotekanauki.pl/articles/241599.pdf
Data publikacji:: 2013
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: biomass
biogas
bio-gasworks
cogeneration
renewable energy sources
electrical energy
heat energy
gasification
Opis:: The combined production of electrical and heat energy is one of the preferred, by national policy, activities associated with energy production from renewable sources. The simultaneous generation of heat and electrical or mechanical energy during the same technological process is called cogeneration or combined heat and power, CHP. The presented methodological approach includes an analysis of the data recorded in the research stations and agricultural production stations owned and managed by the University of Warmia and Mazury (UWM) in Olsztyn, performed in order to determine the energy potential of biomass and other renewable energy sources (RES). Depending on the substrates available for UWM in Olsztyn, it is proposed to take a varied approach towards the use of RES by means of biotechnological and thermal biomass conversion. The first method is based on the production of biogas from biomass with the subsequent use of the generated biogas in the process of cogeneration. In the second method, heat energy generated by gasification in a syngas generator will be used for transformation with a Stirling’s engine into mechanical energy and finally into electrical (30%) and heat (60%) energy. The concept of a “Green University” is the result of the performed analyses.
Źródło:: Journal of KONES; 2013, 20, 4; 99-106
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: The demand analysis of the biogas plant with chp system on substrate, the aim to obtain required electrical and thermal power
Autorzy:: Piętak, A.
Meus, M.
Nitkiewicz, S.
Powiązania:: https://bibliotekanauki.pl/articles/246798.pdf
Data publikacji:: 2012
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: biogas
biogas plant
cogeneration
electrical power
renewable energy
thermal power
transportation
Opis:: Due to the ending resources of fossil fuels, as well as instability of the political situation on the world, especially in countries that are their main supplier, governments of poor countries in resources are forced to seek alternative sources of energy. Currently the most commonly used raw material to produce an electrical and thermal power in Poland are coal and lignite, However, in a result of an increase of their prices and an exacerbated by the EU of regulations about an emission of the greenhouse gas, emerged trends, that aim to transform the energy sector through the implementation of technologies based on alternative energy sources. The main focus is to put on renewable energy sources. The methodology, which is contained in this paper, presents a way to designation the demand of the biogas plant with CHP system on substrate of agricultural origin, the aim to obtain required electrical and thermal power. Moreover, the paper presents a simplified diagram of anaerobic fermentation, which is the basis of biogas production, as well as an illustrative diagram of a biogas plant with CHP system. In this paper also was mentioned the possibility of application biogas for transportation purposes.
Źródło:: Journal of KONES; 2012, 19, 3; 334-344
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 3.

Tytuł:: Possibilities of applications of stirling engine in cogeneration systems
Autorzy:: Boruta, G.
Drogosz, P.
Nitkiewicz, S.
Piętak, A.
Powiązania:: https://bibliotekanauki.pl/articles/247308.pdf
Data publikacji:: 2012
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: Stirling engines
cogeneration systems
trigeneration systems
micro agropower plants
power grid
distributed energy resource (DER)
Opis:: This study takes into account engines working in Stirling cycles in cogeneration systems. Stirling engines have been selected because of their characteristics of exploitation. The possibility of their use in cogeneration systems is more favourable in comparison with other combustion engines because they can avoid usage of industrial and transport fuels. The Stirling engines enable the use of biomass, agricultural and other waste energy sources in micro tri- and cogeneration plants dedicated for the use in agriculture and forestry. Considering such applications, three types of usage structures of Stirling engines are proposed. All three structures are dedicated to install in small residential or farm buildings. These three types of structure are named: “type master”, “type slave” and “type customer”. In accordance with the proposed structures, different types of engine constructions are discussed, too. At the same time, the authors described the dependences between Stirling engines and electric power energy systems. The arguments of grid power systems and dispersed energy resource in text were reviewed. After that overview, some legal problems are discussed. Finally, the conception of independent dispersed micro agropower system and some technical equipment were described. Technical realization of the proposed conception requires: proper type, installation and usage of Stirling engines and proper expectations of achieved results.
Źródło:: Journal of KONES; 2012, 19, 2; 67-75
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 4.

Tytuł:: Green energy for the Province of Warmia and Mazury from biogas
Autorzy:: Piętak, A.
Meus, M.
Powiązania:: https://bibliotekanauki.pl/articles/363296.pdf
Data publikacji:: 2013
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:: biogas plant
biomass
cogeneration
electrical power
energetic safety
renewable energy
roślina energetyczna
bezpieczeństwo energetyczne
biomasa
energia odnawialna
energia elektryczna
Opis:: Currently in Poland the most widely used material for the production of electricity is fossil fuels. However, due to an increase in their prices and the tightening of European Union regulations on emissions of greenhouse gases, there are tendencies to transform the energy sector through the implementation of technologies based on alternative source of energy. The main focus is, therefore, on renewable energy source. In recent years, Poland has increased interest in the investments in renewable energy sources to fulfill the guidelines of the EU energy policy, which obliges Poland to obtain a 15% share of renewable energy sources in final energy consumption by 2020. One of the preferred state policy activities related to the production of energy from renewable sources is biogas production and cogeneration of electricity and heat. The simultaneous production of heat and electric or mechanical energy during the same technological process is called Combined Heat and Power (CHP). The Province of Warmia and Mazury is a ”green region”, which is why biogas is a solution that can ensure future energy security for the whole province. The methodological approach included in the article is to determine the potential energy that can be obtained from biogas cogeneration process. To this end, an analysis of Central Statistical Office data was performed as well as an analysis of available reports and studies for the Province of Warmia and Mazury, in the context of determining the energy potential of biogas cogeneration. As a result, the general method has been developed that allows the determination of the average theoretical potential for energy production from biogas cogeneration process. In addition, the article presents an illustrative diagram of a biogas plant with CHP system.
Źródło:: Environmental Biotechnology; 2013, 9, 2; 52-58
1734-4964
Pojawia się w:: Environmental Biotechnology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Informacja

Wyszukujesz frazę "cogeneration energy" wg kryterium: Temat

Źródło danych

Dostawca treści

Kolekcja

Rok wydania

Wydawca

Temat

Autor

Typ dokumentu

Język