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Wyszukujesz frazę "energy fuels" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Biomass as an answer to sustainable energy. Opportunity versus challenge
Autorzy:
Cao, Y.
Pawłowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/207977.pdf
Data publikacji:
2013
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
biomass
energy conservation
fossil fuels
greenhouse gases
renewable energy resources
bio-mass energy
energy from biomass
renewable energies
sustainable energy
biomasa
oszczędność energii
paliwa kopalne
gazy cieplarniane
odnawialne źródła energii
energia biomasy
energia z biomasy
energetyka zrównoważona
Opis:
Current world economic development is heavily dependent on fossil fuels that are nonrenewable and are main emitter of the greenhouse gases, leading to resources to be exhausted on one side, and the earth being warmer on the other. This in turn creates a shrinking bottleneck to economic development and wealth generation. Therefore, in pursuit of a sustainable future, a shift from fossil fuels to renewable energy should be taken essentially. Biomass is an indispensable element for development of sustainable energy because it is the only renewable energy source that can be used to produce liquid fuel. In the paper, the sustainability of energy from biomass has been discussed, with the focus on an identification of its benefits and challenges. The necessity of deployment of biomass energy and its progress in China and Poland have also been described.
Źródło:
Environment Protection Engineering; 2013, 39, 1; 153-161
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The benefits of partial substitution of fossil fuel by alternative fuel in cement plants. Case study
Autorzy:
Żygadło, Maria
Purgał, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/206906.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
renewable energy sources
alternative fuel
waste fuel
fuel PAS-r
fossil fuels
economic effect
odnawialne źródła energii
paliwo alternatywne
paliwo odpadowe
paliwo PAS-r
paliwa kopalne
efekt ekonomiczny
Opis:
The partial substitution of fossil fuels by alternative fuels is associated with economic benefits for the cement producers. This fact has been confirmed by their growing interest in such substitutions. In this paper, based on the energy balance, it was demonstrated for a selected cement plant that by cocombustion of fine coal with the PAS-r fuel the cement plant is able to save 3.03 Mg·h–1 of fine coal thanks to the use of 5.04 Mg·h–1 of the PAS-r fuel. An advantage worth emphasizing is the fact that waste co-incineration is a part of a sustainable development strategy. Energy recovery from waste also is an example of the use of renewable energy sources. The results of the present work allow concluding that the substitution of fossil fuels by alternative fuels is justified by both the environmental and economic objectives.
Źródło:
Environment Protection Engineering; 2020, 46, 1; 5-14
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of emission and reduction of greenhouse gases from upstream petrochemical industry in Thailand
Autorzy:
Kanchanapiya, P.
Julapun, N.
Limphitakphong, N.
Pharino, C.
Chavanparit, O.
Powiązania:
https://bibliotekanauki.pl/articles/207793.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
greenhouse gases
aromatic compounds
energy conservation
energy utilization
fuel economy
fuels
olefins
petrochemical plant
petrochemicals
petrochemical industry
production process
gazy cieplarniane
związki aromatyczne
oszczędzanie energii
wykorzystanie energii
zużycie paliwa
paliwa
olefiny
zakłady petrochemiczne
petrochemia
przemysł petrochemiczny
proces produkcji
Opis:
The study aimed to determine the baseline and indicators for the emission of greenhouse gases (GHG) and to evaluate the effectiveness of GHG mitigation measures in Thai upstream petrochemical plants. During 2005–2010, the upstream production had an annual demand for energy in the range of 110 000–150 000 TJ, ca. 5–6% of the total Thailand energy consumption. The proportion of energy consumption for producing olefin and aromatic products is 73 and 14%, respectively. The amount of GHG emissions equalled approximately 7–9 Mt CO2 eq. This represents a 3% portion of the total GHG emissions of Thailand, separating into the olefin and aromatic products, around 69 and 18%, respectively. The ratios of GHG emission came from fuel combustion of 59%, steam consumption (28%), electricity consumption (10%) and flare (3%). The carbon intensity of upstream products in the olefins and aromatics’ groups had the range of 1.125–1.309 and 0.518–0.667 t CO2 eq/t, respectively. It was likely that the carbon intensity during the period of 2005–2010 was lowered as the industry sector took measures to improve energy conservation and developed their production processes. The GHG mitigation measures by energy conservation were already implemented including fuel saving (67%), steam saving (23%) and electricity saving (10%).
Źródło:
Environment Protection Engineering; 2015, 41, 2; 31-46
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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