Wszystkie pola: environmental protection - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Environmental protection and technical tests of military off-road trucks
Autorzy:: Kowalski, M.
Powiązania:: https://bibliotekanauki.pl/articles/949508.pdf
Data publikacji:: 2014
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: diagnostics
military vehicles
systems responsible
polluting the environment
Opis:: This paper presents the most vital parts of technical tests of military vehicles in relation to environmental protection. The presented method is based on the most popular military off-road truck of the Star 1466 type. It includes a diagram showing the parts of the test of this vehicle from the perspective of environmental protection whose sequence is not imposed. What is solely required is that all these parts are executed - in accordance with the applicable provisions. For this purpose, the paper presents the methodology (whose major parts are described) of testing the vehicle complying with the requirements of environmental protection. Furthermore, it outlines the process of checking leakages of exploitation fluids, smoke opacity, measurement of external noise of this vehicle and the measurement of the level of an acoustic signal. The description of particular checks is based on the applicable provisions and regulations, as well as on typical and commonly available measuring instruments. It is stressed how important it is to maintain and follow the technical parameters - concerning the systems (units) responsible for polluting the environment - which are required by particular provisions and regulations. In the conclusions, the most crucial documents governing the organization of stations used for testing military vehicles, as well as methods and necessary equipment, have been presented.
Źródło:: Journal of KONES; 2014, 21, 4; 263-272
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The study of sound and vibration isolating materials applicable environmental protection
Autorzy:: Sikora, J.
Targosz, J.
Powiązania:: https://bibliotekanauki.pl/articles/241841.pdf
Data publikacji:: 2012
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: materials
acoustic insulation
vibroisolation
Opis:: Prevention of composite material, characterized by a high acoustic insulation but satisfying spread of the dynamic interactions in the environment, the sound or vibration in materials requires new solutions task of isolation between the source of noise and vibration and the environment. These new solutions based on the idea of partition (of two or multilayer), the cores of granular materials, characterized by both good characteristics vibroisolation, sound absorption and vibration-damping materials. Using these solutions brings positive results in the reduction of acoustic energy, vibration isolation and acoustic damping material provided that they are the correct selection. The paper presents results of experimental investigations of acoustic insulation properties, parameters, physic - mechanical properties of selected structural elements made of materials belonging to the latest generation of noise and vibration safe guards applicable in the work environment and external environment. The paper presents the methodology and results of new materials used in Cathedrals: Vibroacoustics and Mechanics and Robotics and Mechatronics AGH, which should be standard in the selection of the parameters of vibroacoustic properties of the newly proposed structural engineering. The work was carried out in a research project 4875/B/TO2/2010/38 financed by Ministry of Science and Higher Education and projectII.B.12 (2011-2013) "New material solutions in the design of layered Barriers vibroacoustic protection of machinery and equipment", which is one of the objectives of the multiannual program "Improving the safety and working conditions," coordinated by CIOP - PIB in Warsaw.
Źródło:: Journal of KONES; 2012, 19, 4; 555-564
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Traffic distribution into transport network for defined scenarios of transport system development in aspect of environmental protection
Autorzy:: Jacyna-Gołda, I.
Gołębiowski, P.
Jachimowski, R.
Kłodawski, M.
Lewczuk, K.
Szczepański, E.
Sivets, O.
Merkisz-Guranowska, A.
Pielecha, J.
Powiązania:: https://bibliotekanauki.pl/articles/246948.pdf
Data publikacji:: 2014
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: distribution of traffic on the network
external costs of transport
development of transport system
Opis:: The article is a result of research work carried out under the project EMITRANSYS for shaping ecological transport system. The paper presents selected aspects of multi-variant distribution of traffic into transport network for defined scenarios of transport system development. Distribution of traffic on the network is made due to the global criterion function. Partial criteria for distribution of traffic are: external costs, marginal costs and average costs of the transport services expressed in monetary units and in emission units. An important aspect of the development of transport network is to include the external costs of transport activity to economical counting. The harmful components of exhaust gases, external costs for each mode of transport, list of selected external costs for each mode of transport [eurocents/vehicle-km], structure of communication between Warsaw - Gdansk, characteristics of connections in the communication network between Warsaw and Gdansk, distribution of passengers stream in relation Warsaw – Gdansk, the distribution of the passengers stream in relation Warsaw – Gdansk for the second scenario according to criterion of average and marginal costs are presented in the paper.
Źródło:: Journal of KONES; 2014, 21, 4; 183-192
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Selected microstructural features affecting the shear strength of lead-free solders/substrate couples
Autorzy:: Pietrzak, K.
Sobczak, N.
Klasik, A.
Kowalewski, Z.
Kudyba, A.
Powiązania:: https://bibliotekanauki.pl/articles/243925.pdf
Data publikacji:: 2008
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: transport
recycling
environmental protection
Opis:: The results of shear strength investigations of the selected lead free-solders/substrate couples are presented. A modified shear test of a half of the lead-free solder/substrate couple has been proposed. A comparative assessment of the solder droplet size effect as well as a composition of intermetallic layer and its morphology is presented. The results achieved provide the explanation of the mechanism of solder droplet size influence on the joint quality. If the lead-free solder droplet is bigger, the time of its solidification is longer, and consequently, the varied droplet structure can be observed. In the case of a bigger droplet size, its microstructure close to the surface is composed of the crystals orientated in the same direction as the heat transfer. The layer of directionally solidified crystals weakens the joint. A morphology of the selected intermetallic layers was presented as the second problem of couples quality. In comparison to the locally discontinuous layer, the higher shear strength was obtained in the case of continuous intermetallic layer. The paper contains the results of: wettability, microstructure of soldered joints (lead free solder/Cu substrate) and shear tests investigations. The results make possible to formulate the following remarks and conclusions: the lowest shear strength was observed for the joint of pure Sn with Cu substrate, the highest shear strength was observed for the joint of SnBi solder with Cu substrate; practically, two times higher than for pure Sn with Cu substrate and solder SnIn with Cu substrate or solder SnZn with Cu substrate, in the case of double alloys SnZn the lower contact angle results in higher shear strength, however, for remaining investigated alloys such tendency was not observed, the structure of the intermetallic layer on the border of the solder/substrate plays the essential role in the final shear strength of the received joint, the shear strength results characterize the small scatter what indicates the rightness of applied device design as well as correctness of sample preparation and measurement procedure.
Źródło:: Journal of KONES; 2008, 15, 2; 371-376
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: The impact of engine cooling fan configuration on the emission of pollutants by vehicle exhaust systems in chassis dynamometer tests
Autorzy:: Gis, W.
Żółtowski, A.
Taubert, S.
Powiązania:: https://bibliotekanauki.pl/articles/245551.pdf
Data publikacji:: 2011
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: pollutant emissions
environmental protection
Opis:: Reduction of pollutant emission by exhaust systems due to stricter limits has drastically increased the impact of previously ignored factors on the results of emission tests. One such factor is the cooling of the engine by the chassis dynamometer's external fan. Improper cooling can increase the temperature of the engine and the catalytic converter. Preliminary studies conducted by the Motor Transport Institute have confirmed that the configuration of the cooling fan influences exhaust system emissions. This article discusses the results of tests aimed at identifying the cause of changes in emission levels. To achieve this aim, emission levels were measured for various configurations of the chassis dynamometer (including both the fan speed and the distance from the front of the vehicle). During the tests, measurements were taken of temporary pollutant levels in the CVS and of the temperature of exhaust before and after the catalytic converter. The results confirmed the findings of preliminary tests. Increased exhaust emission levels were noted, though not, as anticipated, during the urban driving cycle, but rather during the final phase of the extra-urban driving cycle. Measurements were taken using a single-roller chassis dynamometer equipped with a cooling fan with a regulated fan speed specified by a second-degree curve.
Źródło:: Journal of KONES; 2011, 18, 3; 107-115
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: The influence of regular river navigation in special protection areas of Natura 2000 networkThe influence of regular river navigation in special protection areas of Natura 2000 network
Autorzy:: Abramowicz-Gerigk, T.
Burciu, Z.
Powiązania:: https://bibliotekanauki.pl/articles/244451.pdf
Data publikacji:: 2016
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: waterborne inland transport
environmental protection
Opis:: The development of inland shipping with respect to the EC guidelines should support sustainable transport system and its evolution to less energy consuming ecological and safer forms. The waterborne inland transport in Poland has the biggest reserves and its development is best placed in the frames of EU sustainable development policy. The technical state of the national waterborne inland transport in Poland is poor. This is the result of many years negligence in its modernization. Most of inland vessels in Poland were built before 1970 and their parameters do not comply with the present requirements for the power-propulsion systems effectiveness and influence on environment. The implementation of ecological solutions in river vessels design makes possible the passenger and goods transport services expanding to the waterways inaccessible for traditional transport means like Special Protection Areas of Natura 2000 network. The new designs of innovative river vessels should allow for the reduction of environment disturbances and can have a positive impact on the environment. The paper presents the main problems related to the revitalising the river transport in Poland, the potential negative influence of inland waterways on habitats and species under special EU protection, the influence of the regular navigation on the river environment and innovative solutions in waterborne inland transport.
Źródło:: Journal of KONES; 2016, 23, 4; 9-16
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Technical requirements and methods of testing retrofit LPG systems for motor vehicles, in accordance with the UN / ECE 115 Regulation
Autorzy:: Majerczyk, A.
Powiązania:: https://bibliotekanauki.pl/articles/245493.pdf
Data publikacji:: 2011
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: air pollution
environmental protection
LPG
Opis:: The UN / ECE 115 Regulation concerns technical requirements and methods of measurements for retrofit LPG systems to be installed in the motor vehicles already in operation In Poland, the 115 Regulation was adopted in 2004 but has not been observed. Regulation 115 is used in other countries, which created the need for tests. ITS has been conducted tests according to R115 since 2006. The technical requirements imposed by 115 Regulation include emission test, OBD testing, testing of maximum power at the wheels and testing the methods of the system elements installation in the vehicle. The article presents the requirements of the Regulation and the conclusions of the tests conducted at ITS on over 100 vehicles equipped with LPG systems. The paper presents: vehicle equipped with LPG systems tested at ITS as part of the statutory ITS work, time of switching over from running on petrol to LPG fuel during the driving test following a cold engine start, onset of the emission during the EUDC test following a cold start in respect to the value of the total emission in the emission test in accordance with the Regulation 83.05 during the first 780 seconds of the driving test, registered signals controlling the operation of the petrol and LPG injectors operation in the engine of a spark ignition and direct petrol injection, operating in the gas mode with a periodical switch over of the supply type, an example of determining power criterion for the family of vehicles.
Źródło:: Journal of KONES; 2011, 18, 3; 227-235
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Environmental pollution caused by a direct injection engine
Autorzy:: Jankowski, A.
Kowalski, M.
Powiązania:: https://bibliotekanauki.pl/articles/243382.pdf
Data publikacji:: 2015
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: combustion engines
air pollution
environmental protection
Opis:: In the paper, the authors made an analysis of mechanisms of the toxic components formation of exhaust gases in the direct injection engines. The genesis as well as the typical engine construction solution with the use of direct injection in diesel engines and these with positive ignition was developed. The typical construction solution of the Common Rail (CR) system, which is one of many elements increasing the purity of exhaust gases, was also presented. The basic advantages of direct injection, especially in case of the positive ignition engine, were also briefly described. Then, the mechanism for the formation of toxic components of exhaust gases in the direct injection diesel engines was presented. Moreover, the definition and dependency on the indicated mean effective pressure were shown, and the closed indicator graph, which is indispensable to calculate values of this pressure, was also (graphically) presented. In this paper, the mechanisms and processes, with the use of which it is possible to reduce the emission of toxic components of exhaust gases, were quoted. The exhaust gas recirculation with the EGR valve, which allows supplying the exact amount of gases to the engine inlet system, is such an example. The advantages of using this type of solutions were described, and a typical construction solution was presented in the diagram. The paper was completed with a conclusion, which emphasised the importance of direct injection on reducing the emission of toxic components of exhaust gases.
Źródło:: Journal of KONES; 2015, 22, 4; 133-138
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Pneumatic two-stroke engine as an alternative power source
Autorzy:: Mitianiec, W.
Wiatrak, W.
Powiązania:: https://bibliotekanauki.pl/articles/243646.pdf
Data publikacji:: 2008
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: transport
simulation
combustion engines
environmental protection
Opis:: The paper presents the possibility of use of the pneumatic piston engine with two-stroke cycle of the work as an alternative drive source or additional power for the battery regeneration in the electric vehicles. The energy for the engine work is taken from the energy of the air stored at high pressure (about 30 MPa) in the bottle. The pressure in the bottle is reduced to smaller value and the air is injected to the cylinder at short time when piston is in TDC position by the pneumatic injector. The engine has not the transfer ports and its torque depends on the air pressure, injection timing and engine speed. The two-stroke cycle work enables better efficiency and specific air consumption than that with a four-stroke cycle of the work. The pneumatic engine of small dimensions, however with high power fulfil the regulations of the environmental protection with zero emission. The paper presents the mathematical model of the engine based on thermodynamic processes (mass and energy balance). On such considerations the computer program was written by the author for the determination of the most important factors. The results of the calculations are included in the graphs showing the influence of the control parameters (air pressure, injection timing and flow area of the injector on the engine working parameters.
Źródło:: Journal of KONES; 2008, 15, 3; 357-366
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Marine gas engine marine gas engines application speaking of 6th Marpol Annex
Autorzy:: Wandor, J.
Kończewicz, W.
Wojtaszak, M.
Kamieniecki, M.
Powiązania:: https://bibliotekanauki.pl/articles/241887.pdf
Data publikacji:: 2013
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: combustion engines
air pollution
environmental protection
Opis:: The International Maritime Organization set up a global strategy for reducing emission of sulphur from marine fuels, from 4.5% to 0.5% by the end of the year 2020. In order to such strategy, ship-owners need to fulfil increasing demands according to reduce pollution. New regulations, force ship-owners to reduce production of pollution, but as the devices create to remove some part of pollution are very expensive in use, began to search for cheaper and more effective solutions. The main aim of this article is to present superiority of using gas fuel over liquid fuel on ships. The construction of marine engines, run by a gas fuel is in the scope of interest of scientist’s research during the last couple of years. This branch of technology develops very dynamic recently, according to savings that can be reach while using gas engines on ships. Apart of cost reduction, new types of marine engines are able to cope with more and more restrictive regulations that are published in international convention MARPOL. Such restriction became the reason for the biggest, international corporations, specialists in engines production, to carry on long-term researches on new ways to power ship engines. One of the world’s greatest engine producer is British Rolls-Royce that became pioneer and built the first gas engine. New power unit, Bergen B-gas B35:40V is the one of the most modern type of such engine in the world. The solid construction of this engine was based on engine B32. It became very efficiently because of many rationalizations in maintenance and exploitation. Two main priorities, while developing conception for this model, were minimization of fuel consumption and operating simplification. The authors of these article present advantages of using marine engines powered by gas, according to the international MARPOL regulations that became very restrictive in order to protect marine environment. As the examples were used products of Rolls-Royce Company.
Źródło:: Journal of KONES; 2013, 20, 4; 479-484
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 11.

Tytuł:: The investigations of fume emissions of engines
Autorzy:: Żółtowski, B.
Powiązania:: https://bibliotekanauki.pl/articles/243973.pdf
Data publikacji:: 2008
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: combustion engines
toxic fume components
environmental protection
Opis:: The results of the investigations of the post and exploitation emissions of the harmful components of the fumes of engines from CI were introduced In the work. Obtained results were subjected to a statistical study according to new computer procedures. Qualitative and quantitative reports were established for the level and kind of emission in reference to the changes of the state of studied engines. The need for detailed analysis ofphenomena changes of state destruction of the examined engines, with a vast number of measuring data, requires the use of specialized methods of statistical concluding. The presented results were submitted to statistical analysis, where the methods OPTIMUM and AVD were used, as well as correlation and regression methods. It gave the possibility of quality and quantity comparison of results of fumes contents from stationary tests and exploitation researches. The results of this research allow a model (mathematical relations) determination of relations between smoking and the quantity of toxic fume components of a high-pressure engine. The performed tests and analyses in his work's researches indicate tothe conclusions: in the engine of self-acting ignition (CI) the emission of carbon oxide (CO), hydrocarbons (HC) and smoking are considerable, especially during start-up and engine warming; along with the decrease of environment temperature, the emission of CO, HC and smoking increase, whilst the quantity of NOx goes down, providing premises confirming the specified regulations of forming dangers on the side of engine fumes emission; the phases of start-up and warming up of the CI engine are characterized by increased fuel usage and increased emission of carbon oxide - CO, giving information and sensitising vehicle users to these harmful for the engine working conditions, the influence of environment temperature on the emission and smoking of fumes during hot start-ups is weaker than during cold start-ups.
Źródło:: Journal of KONES; 2008, 15, 2; 579-592
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 12.

Tytuł:: Selected problems of greenhouse gas emissions from vehicles
Autorzy:: Żółtowski, A.
Grzelak, P. L.
Powiązania:: https://bibliotekanauki.pl/articles/241556.pdf
Data publikacji:: 2016
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: greenhouse effect
greenhouse gases
emission
environmental protection
Opis:: Emissions of greenhouse gases, such as carbon dioxide, methane, dinitrogene monoxide, water vapours and ozone was constant until the end of eighteenth century, and then began to increase. This increase was particularly steep after 1950 and continues until today. It is estimated, that changes in greenhouse gas concentrations in the air, which lasts for more than 200 years, stemmed largely from human activities, including the development of agriculture, transport and industry. The article discusses the problem of the greenhouse effect in terms of emissions of selected gases and components from the motor vehicles. It presents the results of pollutants emissions measurements, including greenhouse gas emissions from vehicles, in some research tests, curried out on the chassis dynamometer. There is assessed the impact on greenhouse gas emissions from different engine sources (exhaust system, fuel system, and crankcase) due to the following fuels: LPG, CNG, petrol, diesel oil and biodiesel. This article is a fragment of greater work devoted determination of emission indicators for greenhouse gases useful in calculation of total emissions by selected transport sectors. There are two interesting conclusion of this work: the first is that for diesel engine significant part of greenhouse gas emissions have PM emissions and the second that for older spark ignition engines equipped with open type fuel systems very important part of these emissions have hydrocarbon emissions from fuel system.
Źródło:: Journal of KONES; 2016, 23, 4; 575-582
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 13.

Tytuł:: Biomethane as a fuel for city transport
Autorzy:: Gis, W.
Żółtowski, A.
Grzelak, P. L.
Powiązania:: https://bibliotekanauki.pl/articles/247861.pdf
Data publikacji:: 2012
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: biomethane
biogas
road transport
environmental protection
CNG
Opis:: Depletion of fossil energy sources, and thus the prices increase of conventional fuels such as gasoline or diesel fuel, the energy security and dependence on imported fuels, as well as the deteriorating environment and global warming mean that there are more and more new technologies using renewable energy sources nowadays. In the medium- and long-term perspective a significant changes are needed regarding means of transport in ensuring "sustainable mobility", while the horizon of short-term solution is the implementation of biofuels, including biogas refined to form of biomethane, and renewable alternative fuels. Biomethane is produced from waste organic matter. Directive 2009/28/EC indicates the benefits of using waste for the production of transport fuels, to decarbonisation of the energy sector and requires Member States of UE to use renewable fuels. The paper presents possibilities for the biomethane production, as well as conditions to use it as fuel to power city buses. The level of current use of gaseous fuels in the national urban transport was specified, and also conducted an evaluation of benefits, especially ecological, to use these fuels for these applications.
Źródło:: Journal of KONES; 2012, 19, 2; 175-179
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 14.

Tytuł:: Hydrogenization of road transport on the example of Sweden, Poland and Japan
Autorzy:: Gis, W.
Gis, M.
Powiązania:: https://bibliotekanauki.pl/articles/243021.pdf
Data publikacji:: 2018
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: road transport
hydrogenization
combustion engines
environmental protection
Opis:: The article analyses the activities within the EU and national (Sweden, Poland) concerning the introduction of hydrogen fuel in road transport. The advantages and disadvantages of this drive were addressed. A directional program of hydrogen propulsion technology motion was presented on the example of Sweden and Poland. The most recent activities in Sweden regard the so-called Nordic Hydrogen Corridor European Project. The location of basic hydrogen refuelling stations in Poland until 2030 was proposed (HIT-2-Corridors European Project). These stations should be located in both TEN-T corridors running through Poland, i.e. in 1 – Poznan, 2 – Warsaw, 3 – Bialystok, 4 – Szczecin, 5 – the Lodz region, 6 – the Tri-City region, 7 – Wroclaw, 8 – the Katowice region, 9 – Krakow, to ensure the possibility of passing vehicles equipped with fuel cells (FCEV – Fuel Cell Electric Vehicle) among others between Western Europe and Scandinavia. For comparison, the article discusses FCEV development and initial hydrogen market creation in Japan. In the article is presented reasons for hydrogen society in Japan. The reasons are as follows: hydrogen is CO2 free; hydrogen can be produced from various sources, energy security – local production and consumption of energy, energy security – compensating for fluctuations in renewable energy production. In the article is presented Hydrogen/FCEV strategy Roadmap in Japan in context Hydrogen/FCEV Roadmap in China.
Źródło:: Journal of KONES; 2018, 25, 2; 137-140
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 15.

Tytuł:: Study on oil sorbents effectiveness
Autorzy:: Kończewicz, W.
Grabowska, O.
Lachowicz, D.
Otremba, Z.
Powiązania:: https://bibliotekanauki.pl/articles/246596.pdf
Data publikacji:: 2013
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: fuels
lubricant oil
maritime engineering
environmental protection
Opis:: The paper presents search for objective and quantitative method of determination usefulness of various loose sorbents destined for cleaning surfaces polluted with oil. The motivation to take up the topic is that oil pollution emergence in marine areas remains still as the environmental problem. During the ship exploitation there is possibility of appearing of the fuel oil, lubricating oil, hydraulic oil or even transformer oil leaks on the board which might be erased by washing or using sorbent powders and granules or mates. In the case of disposing the washing liquids, the large volume of oil-in-water emulsion is forming which is gathered in a tank and further transported to the vessel cleaning system. In the case when sorbents are applied in an early phase of oil leakage, the vessel cleaning system is less overloaded which reduce the probability of failure. We report analyses of effectiveness of mineral and organic sorbents. The time-period of incepting of defined amount of oil by define amount of sorbent is applied as the sorption effectiveness parameter. Time plots of oil sorption as well as visualizations of this process are presented. Method to characterize the efficiency of sorbents in relation to used lubricating oil is proposed which will stand as the base for further works directed towards elaborating optimal sorbent-set which can be rapidly used for combat spillages and leaks of oils and even other liquid dangerous payloads carried by ships.
Źródło:: Journal of KONES; 2013, 20, 1; 135-138
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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