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1
Content available Biometan jako paliwo transportowe. Warunki użytkowania pojazdów i wymagania jakościowe paliwa
Piskowska-Wasiak J.
Nafta-Gaz
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2016
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R. 72, nr 4
271--278
PL
Przedmiotem artykułu jest omówienie kluczowych zagadnień związanych z użytkowaniem biometanu w transporcie. Określono wymagania techniczne pojazdów z napędem gazowym, dokonano analizy wymagań jakościowych biometanu do zasilania silników pojazdów samochodowych oraz przedstawiono dokumenty prawne i normatywne dotyczące stosowania biometanu do napędu pojazdów.
EN
The subject of the article is to discuss key issues related to the use of biomethane in transport. Technical requirements for gas-powered vehicles are determined, an analysis of quality requirements of biomethane as automotive fuel was performed and the legal and normative documents on the use of biomethane for vehicles are presented.
2
Content available Technological and safety aspects of CNG home fast refueling units
Kuczyński S., Liszka K., Łaciak M., Oliinyk A., Strods R., Szurlej A.
AGH Drilling, Oil, Gas
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2016
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Vol. 33, no. 2
425--432
EN
Despite all global economic shifts and the fact that natural gas is recognized worldwide as the main and the leading alternative to oil products in transportation sector, there is a huge barrier to switch passenger vehicle segment to natural gas – the lack of refueling infrastructure for natural gas vehicles. The key to solving that problem and providing barrier breaking refueling infrastructure solution for natural gas vehicles (NGV) is home fast refueling units. It operates using natural gas (methane), which is being provided through gas pipelines at client’s home, and electricity connection point. It enables an environmentally friendly NGV’s home refueling just in minutes. The underlying technology is one stage hydraulic compressor (instead of multistage mechanical compressor technology) which provides the possibility to compress low pressure gas from residential gas grid to 200 bar for its further usage as a fuel for NGVs. More than efficiency and convenience, the direct hydraulic compressor technology provides compelling cost and lifetime advantages as well as superior convenience over other solutions. Aims of this article is to compare technical, technological and safety aspects of home refueling units and estimate a perspectives of natural gas vehicles as an alternative for regular vehicles.
3
Content available Natural gas as transportation fuel - an offer for mountainous resorts
Sas J.
Geomatics, Landmanagement and Landscape
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2013
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no. 4
93--101
EN
In this article the current state of development of the market of the CNG vehicles was described. Then, the economic and ecological aspects of using this fuel and the factors of its safe exploitation were characterized. Based on that, in the article were presented the current propositions of activities of the European Union administrative organs, which propagate using these alternative fuels for vehicles, including the natural gas. Finally, the attention was paid to possibilities of using the natural gas as a fuel in vehicles used in mountain and spa resorts.
4
Content available remote Ocena skuteczności materiałów stosowanych do osuszania sprężonego gazu ziemnego (CNG)
Bałys M. R., Buczek B. T.
Gaz, Woda i Technika Sanitarna
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2010
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Nr 7-8
2-5
PL
Zawartość wilgoci w gazie ziemnym nasyconym parą wodną dla różnych wartości temperatury i ciśnienia. Osuszanie gazu ziemnego pod kątem wymagań dla gazu sprężonego. Badania skuteczności pochłaniania pary wodnej przez materiały osuszające. Opis pomiaru zdolności usuwania pary wodnej ze strumienia gazu.
EN
Humidity contents in natural gas saturated with steam for different temperature and pressure values. Drying natural gas according to requirements for compressed gas. Researching effectiveness of steam absorption by drying materials. Description of measuring steam removal possibility in a gas stream.
5
Content available remote Samochody z napędem CNG znaczącym segmentem rynku gazu ziemnego?
Podziemski T., Bałut H.
Gaz, Woda i Technika Sanitarna
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2004
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Nr 7-8
226-237
EN
Natural gas as engine fuel review of world usage. Historical outline of using natural gas as vehicle fuel in Poland. Characteristics of selected technical problems (composite gasholders, filling stations), legal issues, economics, safety aspects. Hydrogen and fuel cells. Hybrid vehicles. Perspectives of natural gas market development for the needs of car transportation in Poland.
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