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Wyświetlanie 1-4 z 4
Tytuł:
Estimating environmental benefits resulting from the justification for the implementation of hydrogen technology in the road transport in Poland
Autorzy:
Gis, W.
Menes, E.
Waśkiewicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/246311.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
road transport
hydrogen technology
future development
environmental benefits
Opis:
Taking into account the depletion of crude oil resources, as well as progressive climate changes, requires both in the short and the long term a radical restructuring of the EU’s transport system. Among the measures designed to ensure attaining objectives of transport policy there are, among the others, proposals such as: gradual phasing-out of the conventionally-powered cars from the cities by the 2050 and transferring in the same time horizon, 50% of passenger transport over medium distances and the freight one over long distances, from the roads over to other modes of transport. New technologies for vehicles and traffic management will be the key to decreasing pollutants emissions form transport. The method of estimating environmental benefits resulting from the expected development of hydrogen technology in the road transport in Poland. The results of the adopted scenario of the expert forecast by the 2050 of the development of the fleet of cars equipped with hydrogen supplied fuel cells diving along the Polish roads, forecasts of the mileages of these vehicles. Predicted consumption of petroleum originated fuels by the vehicles being replaced by electric vehicles equipped with fuel cells. Estimating the emissions of pollutants by the said car fleet. The costs not incurred, related to the air pollution by gases and dust emitted from combustion engines of cars and buses as a result of the development of hydrogen technology in Poland in the selected forecast years, calculated based on the rates in force in Poland. These costs estimated based on the indicators published by the European Commission.
Źródło:
Journal of KONES; 2016, 23, 4; 597-603
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Forecasts for the development of hydrogen technology in the road transport in Poland against the background of global and European trends
Autorzy:
Gis, W.
Menes, E.
Waśkiewicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/247712.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
transport
road transport
vehicle
fuel cell
hydrogen technology
future development
Opis:
The cars that use fuel cells are equipped with electric motors, batteries and brake energy recovery system. Traditional engines and liquid fuel tanks in conventional vehicles are replaced with fuel cells and hydrogen tanks. Duel cells produce energy in the oxidation reaction of hydrogen, and the vehicles powered by them emit only water vapour. The article concerns the current developments and prospects of the development of technology of fuel cell vehicles powered by hydrogen. Achievements of the leading car companies in this respect, the expected future sales volume of cars equipped with fuel cells, expectations of lowering production costs of such vehicles (affecting their price), forecasts of the quantitative development of FCV fleet in the world, in Europe, including selected countries as well as the expected development of a network of hydrogen car refuelling stations. Rationale for the development of the road transport hydrogenization in Poland, indicating the importance of initiating the construction in our country of hydrogen refuelling stations. Expert estimates of the quantitative development of the fuel cells cars fleet by the 2030 and 2050 against the forecasts electric cars fleet development in Poland. Future demand for hydrogen fuel by the road transport, including vehicles using the road infrastructure in Poland acc. to the type of road traffic participants (passenger cars operated in Poland, cars travelling in transit or to Poland, buses) by the 2050. Future importance of the hydrogen technology development in the road transport to the economy and the protection of the natural environment from the destructive influence of the automotive industry.
Źródło:
Journal of KONES; 2016, 23, 4; 109-115
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodology of forecasting and forecast of demand for energy carries by lorries in POland up to the year 2020 (Part II)
Autorzy:
Gis, W.
Menes, E.
Waśkiewicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/241669.pdf
Data publikacji:
2008
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
lorries
energy consumption
forecast
Opis:
Discussed methodology of forecasting and forecast of demand for energy carriers have been presented in two parts. In first part has been given forecast of freight road transport volumes up to the year 2020. Estimated structure of the fleet in the initial period of the forecast. Variant forecast of the fleet size and its structure according to categories and age. In this part has been given forecast of demand for energy carriers by lorries. When forecasting the scale of demand for individual energy carriers by lorries in a given year, the following issues were taken into account: estimated numbers of vehicles registered according to categories and production periods, an estimated average consumption offuels per 100 km of mileage according to specified categories of vehicles and their production periods, estimated average annual mileages of vehicles according to categories and production periods. A drop in the use of petrol by lorries in Poland is expected to have taken place by the year 2020. The estimated forecast level amounts to 315-325 Gg. The use of petrol in 2020 would decrease to the level of 55-57% of the consumption in the initial period of the forecast. An estimated increase in the demand for diesel fuels by lorries is expected to take place in Poland in 2020 and it is envisaged to reach the level of 5848-7680 Gg, which compared to the consumption in the initial period of the forecast, would be tantamount to an increase dynamics of 170-223%. The demand for LPG fuels by lorries in 2020 should amount to 264-287 Gg, (an increase of 147-160% compared to the initial period of the forecast). The demand for CNG fuel by lorries in 2020 would reach 61-68 Gg.
Źródło:
Journal of KONES; 2008, 15, 4; 157-162
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodology of forecasting and forecast of demand for energy carriers by lorries in Poland up to the year 2020 (part I)
Autorzy:
Giernalczyk, M.
Gis, W.
Menes, E.
Waśkiewicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/247560.pdf
Data publikacji:
2008
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
motor transport
lorries
forecast
Opis:
Discussed methodology of forecasting and forecast of demand for energy carriers have been presented in two parts. In this part has been give forecast of freight road transport volumes up to the year 2020, estimated structure of the fleet in the initial period of the forecast and variant forecast of the fleet size and its structure according to categories and age. In second part has been given forecast of demand for energy carriers by lorries. The forecast of freight road transport volumes has been developed through an innovative application of the expert cross-influence method. It was assumed that economic and social events exerting a particularly strong influence on the future development of freight road transport volumes in Poland currently are and will continue to be in the future as follows: economic development of the state, changes in the structure of GDP production, development of the international exchange of goods, increase in investment and domestic consumption, decrease in material consumption and energy consumption of the production, development and modernization of road infrastructure and rail transport, internalization of transport external costs, changes in spatial arrangement of production, storage and consumption. The forecast of transport included two variants. The pace of growth of freight road transport in 2020 should fall within the range of 147 - 152% in comparison to figures recorded in 2004. As far as absolute values are concerned that would correspond to about 190 - 196 billion tonne - kilometres.
Źródło:
Journal of KONES; 2008, 15, 3; 155-161
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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