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Tytuł:
“Shadow” vs. “Phase 3D” method within endoscopic examinations of marine engines
Porównanie metod pomiarowych „Cienia” i „Fazowej 3D” w badaniach endoskopowych silników okrętowych
Autorzy:
Korczewski, Z.
Rudnicki, J.
Powiązania:
https://bibliotekanauki.pl/articles/134082.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
technical diagnostics
endoscopic investigation
shadow method
marine diesel engine
gas turbine engine
diagnostyka techniczna
badanie endoskopowe
metoda cienia
metoda „Fazowa 3D”
okrętowy silnik spalinowy
silnik spalinowy tłokowy
silnik spalinowy turbinowy
Opis:
A visual investigation of surfaces creating internal, working spaces of marine combustion engines by means of specialized view-finders so called endoscopes is at present almost a basic method of technical diagnostics. The surface structure of constructional material is visible during investigations like through the magnifying glass (usually with a precisely determined magnification), which makes possible a detection, recognition and if possible, quantitative evaluation of the failures and material defects appearing, and in result – an opinion of the waste degree and the dirt intensity of studied constructional elements. This is an especially important advantage while the failures do not generate observable values of diagnostic parameters. Endoscopic investigation of the machine being switched off from motion enables evaluation of its construc-tional elements’ waste and dirt almost at once. The paper deals with diagnostic issues concerning endoscopic examinations of the working spaces within marine diesel and gas turbine engines. In the beginning, endoscopy apparatus being on laboratory equipment of the Department of Ship Power Plants of Gdansk University of Technology in Poland has been characterized. The endoscopy considerations have been focused on theoretical bases of a digital image processing and especially - on the “Shadow” and “Phase 3D” measurement method. There has been carried out a comparative analysis of these methods’ efficiency and effectiveness in the real conditions of the diagnostic investigations performance of the engines built in the marine power plant.
Badanie wizualne powierzchni tworzących przestrzenie robocze silników okrętowych z zastosowaniem specjalistycznych wzierników tzw. endoskopów to obecnie niemal podstawowa metoda diagnostyki technicznej. Struktura powierzchniowa materiału konstrukcyjnego widoczna jest podczas badań jak przez lupę, zazwyczaj w pewnym powiększeniu, co umożliwia wykrycie, rozpoznanie i ewentualną ocenę ilościową występujących defektów i wad materiałowych, które zazwyczaj nie generują obserwowalnych zmian wartości parametrów diagnostycznych. W artykule przedstawiono wybrane zagadnienia diagnostyki endoskopowej przestrzeni roboczych okrętowych turbinowych i tłokowych silników spalinowych. Scharakteryzowano endoskopową aparaturę diagnostyczną będącą na wyposażeniu bazy laboratoryjnej Katedry Siłowni Okrętowych Politechniki Gdańskiej. Przybliżono podstawy teoretyczne przetwarzania obrazu w endoskopii cyfrowej, ze szczególnym uwzględnieniem metody pomiarowej „Cienia” i „Fazowej 3D”. Przeprowadzono analizę porównawczą efektywności i skuteczności zastosowania każdej z metod w rzeczywistych warunkach realizacji badań diagnostycznych silników zabudowanych w siłowni okrętowej.
Źródło:
Combustion Engines; 2013, 52, 3; 302-307
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
„Shore to ship” system - an alternative electric power supply in port
Autorzy:
Borkowski, T.
Tarnapowicz, D.
Powiązania:
https://bibliotekanauki.pl/articles/246496.pdf
Data publikacji:
2012
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
alternative marine power
electric shore-side supply
auxiliary diesel engine
exhaust emission
Opis:
Greater interdependence and integration among the countries worldwide have resulted in the growth of the world trade and, what follows, marine transportation. In the last few years, despite the world economic stagnation, the number of ships has increased. An increase in the marine transportation means greater air pollution caused by ships, what is of paramount importance for the port cities. One of the efficient ways of limiting the negative impact of ships lying in ports on the environment is the power supply from the local electricity stations. This will allow for turning marine power generating systems off, what will result in the emission elimination in the ship’s mooring time along with the decrease of noise and vibrations. The infrastructure of the port electric installation necessary for the ships’ supply has to be designed so as to make the operating of different ship types possible. It is complicated as all over the world ships are equipped with different electric systems. The paper deals with general issues related to common nominal voltages and frequencies for vessels which call in European harbours and their estimated power demands. Additionally, a case study of a ferry vessel, currently undergoing retrofitting for shore connections, is presented and some particulars concerning technical solutions and environmental profits are described.
Źródło:
Journal of KONES; 2012, 19, 3; 49-58
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A comparative assessment of operating characteristics of a diesel engine using 20% proportion of different biodiesel diesel blend
Autorzy:
Ramalingam, Senthil
Rajendran, Silambarasan
Ganesan, Pranesh
Powiązania:
https://bibliotekanauki.pl/articles/243735.pdf
Data publikacji:
2019
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
biodiesel diesel blend
performance
emission
diesel engine
Opis:
The objective of the present work is to find out the viable substitute fuel for diesel and control of pollutants from compression ignition engines. Therefore, in this present investigation an attempt has been made to study the effect of 20% proportion of five different biodiesel diesel blend in diesel engine. The 20% proportion of biodiesel such as Jatropha, Pongamia, Mahua, Annona and Nerium and 80% of diesel and it is denoted as J20, P20, M20, A20 and N20 are used in the present investigation. The experimental results showed that the brake thermal efficiency of the different biodiesel blend is slightly lower when compared to neat diesel fuel. However, N20 blend, have shown improvement in performance and reduction in exhaust emissions than that of other biodiesel diesel blends. From, the experimental work, it is found that biodiesel can be used up to 20% and 80% of diesel engine without any major modification. The conducted experiments were conducted on a four cylinder four stroke DI and turbo charged diesel engine using biodiesel blends of waste oil, rapeseed oil, and corn oil with normal diesel. The peak cylinder pressure of the engine running with bio diesel was slightly higher than that of diesel. The experiments were conducted on a four cylinder four stroke diesel engine using bio diesel made from corn oil.
Źródło:
Journal of KONES; 2019, 26, 1; 127-140
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A comparative study on environmental emissions and performance of a stationary type diesel engine fuelled with biodiesels derived from two different feedstocks
Autorzy:
Sairam, K.
Gopinath, A.
Velraj, R.
Powiązania:
https://bibliotekanauki.pl/articles/207424.pdf
Data publikacji:
2013
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
biodiesel
biopaliwo
silniki wysokoprężne
oleje napędowe
paliwa
tlenki azotu
emisja tlenku węgla
silniki Diesla o wtrysku bezpośrednim
zanieczyszczenie środowiska
emisja tlenków azotu
sprawność cieplna
biodiesel fuel
carbon monoxide
diesel engines
diesel fuels
fuels
nitrogen oxides
carbon monoxide emission
direct injection diesel engines
environmental emissions
nitrogen oxides emission
thermal efficiency
Opis:
The objective of the present study was to experimentally investigate environmental emissions and performance of a stationary type diesel engine fuelled with biodiesels derived from two different feedstocks; one is more unsaturated (rice bran biodiesel) and the other one is more saturated in nature (palm biodiesel) and compare with petrodiesel. Tests were conducted in a single cylinder, air cooled, direct injection diesel engine. From the experimental results, it was found that the nitrogen oxides emissions were higher with biodiesel fuels. The hydrocarbon and carbon monoxide emissions of palm biodiesel were lower than the other test fuels. The smoke emission of rice bran biodiesel was the lowest compared to the rest of the fuels. A considerable reduction in thermal efficiency was found with both the biodiesels when compared to diesel. From the present study, it is concluded that the biodiesels derived from palm and rice bran oils with their different fatty acid composition, show lower exhaust emissions and closer performance characteristics to diesel.
Źródło:
Environment Protection Engineering; 2013, 39, 4; 113-124
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A comparison of selected operating parameters of the diesel engine fuelled with mixtures of diesel oil or liquid bio - fuel and natural gas for low - power generators
Autorzy:
Boruta, G.
Imiołek, M.
Powiązania:
https://bibliotekanauki.pl/articles/241789.pdf
Data publikacji:
2012
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
diesel engine
dual-fuel engine
biofuels
alternative fuels
Opis:
Following the modern fuel market, one can notice that prices of liquid petroleum derivatives - petrol and diesel oil - which most often fuel piston internal combustion engines are increasingly higher. Similarly, the price of petroleum-derivative gas (LPG - the liquefied petroleum gas - simply speaking, a mixture of propane and butane) is also growing. Many academic and industrial institutions of science conduct research to determine whether it is possible to replace liquid petroleum-derivative fuels with some other potentially cheaper ones. It would also be beneficial if these new fuels were more "ecological" - so that their combustion products would not be harmful for the environment and if they were produced with the use of plants. Fuel stations commonly offer a fuel for diesel engines which is a mixture of fatty acids methyl esters (FAMEs) from vegetable oils, in Poland for instance from rape seeds. The paper presents a comparison of selected operating parameters of the Hatz 1B40 engine fuelled with mixtures of diesel oil or liquid bio-fuel and natural gas. Indicator diagrams, exhaust gases composition and vibration signals recorded on the engine body were analyzed. The study was conducted on the Hatz 1B40 diesel engine which is used among others in FOGO power generator sets, after replacing the original feeding system by common rail system for liquid fuels and after adding natural gas feeding system.
Źródło:
Journal of KONES; 2012, 19, 4; 111-116
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A fatigue testing method of wet cylinder liner of diesel engines
Autorzy:
Kaźmierczak, A.
Kolanek, Cz.
Powiązania:
https://bibliotekanauki.pl/articles/247871.pdf
Data publikacji:
2007
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
combustion engine
diesel engine
cylinder liner
fatigue
Opis:
It has been agreed to call the loads changing with time and acting in most varied constructional arrangements as well as the stresses accompanying them changeable or cyclic. Changeable stresses produce in the material a very complex entanglement of phenomena and changes depending on the value of those stresses and on the number of cycles. These are fatigue phenomena and changes. They develop successively till the element has been destroyed. This is called the element material fatigue. Thus changing loads and stresses are also called fatigue loads and stresses. The purpose of the presented work was to develop a method of comparative investigations for wet replaceable sleeves in direct contact with coolant that have been submitted to technological treatment of sub-edge zone material strengthening. The source of loads is a cyclically occurring normal component of gas and mass forces in the cylinder. The frequency of changes is a derivative of the number of strokes in the engine run and of the rotational speed of the crankshaft. Fatigue loads can be the reason why cylinder liner cracks in the edge zone. The results of the fatigue testing of the technological process of strengthening the cylinder lines sub-edge zone on crack sensitivity shows differences in the behaviour of particular samples, depending on the parameters of strengthening. The fatigue testing method can be used to evaluate the technological process of cylinder liner.
Źródło:
Journal of KONES; 2007, 14, 3; 287-290
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A field study on the possible attachment of DPM and respirable dust in mining environments
Autorzy:
Gaillard, Sallie
Sarver, Emily
Cauda, Emanuele
Powiązania:
https://bibliotekanauki.pl/articles/92194.pdf
Data publikacji:
2019
Wydawca:
Główny Instytut Górnictwa
Tematy:
diesel particulate matter
dust
transmission electron microscope
NIOSH method 5040
submicron particles
cząstki stałe w silnikach wysokoprężnych
kurz
elektronowy mikroskop transmisyjny
metoda NIOSH 5040
cząstki submikronowe
Opis:
Typcial monitoring procedures for diesel particulate matter (DPM) in mines include the collection of filter samples using particle size selectors. The size selectors are meant to separate the DPM, which is generally considered to occur in the submicron range (i.e.,<0.8 μm), from larger dust particles that could present analytical interferences. However, previous studies have demonstrated that this approach can sometimes result in undersampling, therefore, excluding significant fractions of the DPM mass. The excluded fraction may represent oversized DPM particles, but another possibility is that submicron DPM attaches to supramicron dust particles such that it is effectively oversized. To gain insights into this possibility, a field study was conducted in an underground stone mine. Submicron, respirable, and total airborne particulate filter samples were collected in three locations to determine elemental carbon (EC) and total carbon (TC), which are commonly used as analytical surrogates for DPM. Concurrent with the collection of the filter samples, a low-flow sampler with an electrostatic precipitator was also used to collect airborne particulates onto 400-mesh copper grids for analysis by transmission electron microscope (TEM). Results indicated that, while typical submicron sampling did account for the majority of DPM mass in the study mine, DPM-dust attachment can indeed occur. The effect of exposure to such attached particulates has not been widely investigated.
Źródło:
Journal of Sustainable Mining; 2019, 18, 2; 100-108
2300-1364
2300-3960
Pojawia się w:
Journal of Sustainable Mining
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A method for evaluating theoretical and real operation of diesel engines in energy conversion formulation taking into account their operating indices
Autorzy:
Girtler, J.
Powiązania:
https://bibliotekanauki.pl/articles/260600.pdf
Data publikacji:
2011
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
operation
energy
diesel engine
ship’s main engine
Opis:
The article proposes valuating the operation of an arbitrary diesel engine, based on the sample case of a ship’s main engine in which energy conversion processes take place in a given time. The above operation is understood as the energy transfer to the screw propeller in the given time in which the energy conversion into work and/or heat and its further transmission take place. The here proposed method for evaluating the operation of the main engines installed in marine power plants consists in comparing the operation of these engines to a physical quantity the measuring unit of which is the joule-second (joule×second). A new term is introduced which bears the name of the theoretical engine operation and is the standard (ideal) operation which can be compared to the operation of real engines revealing different levels of wear. It was shown that the calculations of the theoretical operation defined in the above way cannot make direct use of commonly known theoretical Diesel and Sabathe cycles. Instead they should use the cycles modified by heat abstraction taking place in accordance with the isobaric, or isothermal process. Other new terms introduced in the article are: the degree of excellence of energy conversion to work, considered as the measure of excellence of engine operation, and the degree of engine operation dissipation, being the measure of its real operation. It is shown that if in time t of engine operation the case takes place that: Li = idem and Le = idem, then the engine operation dissipation is equal to its mechanical efficiency.
Źródło:
Polish Maritime Research; 2011, 3; 31-36
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A physical model of energetic processes in a diesel marine generator set
Autorzy:
Kniaziewicz, T.
Zacharewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/133961.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
physical model
modeling
diesel engine
diagnostics
model fizyczny
modelowanie
silnik spalinowy
diagnostyka
Opis:
The paper presents a physical model of energy related processes taking place in a diesel marine generator set. The development of a physical model was preceded by an analysis of the design structure of the investigated object and the flow of parameters among the functional modules of the model object. The above was completed by developing of functional and topological models. Only their analysis allowed the development of the proper physical model.
Źródło:
Combustion Engines; 2018, 57, 4; 10-17
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Prognostic Model of Diesel Fuel Consumption for Railbuses
Autorzy:
Dziaduch, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/504671.pdf
Data publikacji:
2017
Wydawca:
Międzynarodowa Wyższa Szkoła Logistyki i Transportu
Tematy:
prediction of diesel fuel consumption
indicators method case study
dual mode railbus
Opis:
In this article, the model for prediction of diesel fuel consumption by railbuses is presented. In order to create the model, the results of measurements of the average fuel consumption of eight dual mode railbuses of type X (manufactured by the same producer) are used. The usefulness of the indicators method in additive and multiplicative version is assessed. For both models, the percentage share of the trend, seasonality, and irregular (random) components are analysed and the results for the multiplicative version are given.
Źródło:
Logistics and Transport; 2017, 36, 4; 57-62
1734-2015
Pojawia się w:
Logistics and Transport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A proposal for marine fuel oil system arranged to burn heavy fuel oil and low sulphur distillate grade
Autorzy:
Krzyżanowski, J.
Nowak, P.
Powiązania:
https://bibliotekanauki.pl/articles/243358.pdf
Data publikacji:
2014
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
automatic fuel change-over
chiller
Diesel Switch
Emission Control Areas
low-sulphur fuel
Opis:
The following paper introduces a retrofit proposal for marine fuel oil system arranged to burn heavy fuel oil and low-sulphur distillate grade. In the face of tighter requirements regarding sulphur content in fuel, which are obligatory both inside Emission Control Areas and among international waters, it is necessary to provide safe and efficient ship operation. Conventional methods for fuel change-over between heavy fuel oil and distillate grade are saddled with necessity of constant process control and compulsory engine load reduction during the realization of procedure. It ensures that maximum fuel temperature gradient amounts 2 °C/min, which protects injection system against thermal shock. The solution proposed by MAN Diesel & Turbo in cooperation with LEMAG Lehman & Michels turns mentioned procedure into unusual until now level thanks to guaranteed safety, control, smoothness and degree of automation. So-called Diesel Switch constitutes automatic fuel change-over system, which implements the process free from engine load factor. A built-in programmable logic controller and specially designed nonproportional valve enable to achieve smooth and linear characteristic of change. Furthermore, device controls other fuel oil system elements and also registers procedure run. The second element in retrofitted system concerns the way of distillate fuel cooling. Sulphur in the chemical bonds with other fuel components reveals lubricating properties. Reduction of its amount simultaneously with usage of low-viscosity distillate fuel creates a risk of damage to plunger and barrel assemblies. A guarantee of proper hydrodynamic lubrication film in injection system involves maintaining a minimal fuel viscosity of 2 cSt at engine inlet. Commonly used central cooling system on ships has a significant limitation. Water from low temperature cooling circuit, which provides a coolant cannot decrease fuel temperature below 40 °C. Applied solution proposed by Novenco is concerned with chilled water system assembly, which can cool down fuel even below 0 °C through vapour compression or an absorption cycle. As a result, low-sulphur fuel viscosity can be increased at any load independently of seawater temperature.
Źródło:
Journal of KONES; 2014, 21, 2; 161-168
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A proposal of a description of the operating conditions of diesel-electric locomotives
Propozycja opisu warunków eksploatacji lokomotyw spalinowych z przekładniami elektrycznymi
Autorzy:
Kortas, P.
Kropiwnicki, J.
Powiązania:
https://bibliotekanauki.pl/articles/134124.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
diesel locomotives
operating conditions of locomotives
fuel consumption
lokomotywy z silnikami spalinowymi
warunki eksploatacji lokomotyw
zużycie paliwa
Opis:
The paper presents a proposal of a description of the operating conditions of diesel-electric locomotives. The proposal is a result of the operational experience and the analysis of the locomotive operation. It constitutes a significant simplification in relation to the descriptions currently used by domestic carriers. The paper also presents examples of analyses of the operating conditions of locomotives using the proposed method.
W pracy przedstawiono propozycję opisu warunków eksploatacji lokomotyw spalinowych z przekładniami elektrycznymi. Propozycja ta jest wynikiem doświadczeń eksploatacyjnych przy analizie pracy lokomotyw i jest łatwiejsza w użyciu niż opisy wykorzystywane aktualnie przez krajowych przewoźników. Przedstawiono również przykłady analizy warunków eksploatacji lokomotyw spalinowych według zaproponowanej metody ich opisu.
Źródło:
Combustion Engines; 2013, 52, 4; 56-65
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A simulation model of energy distribution in ship combustion engine
Autorzy:
Nguyen, H.
Powiązania:
https://bibliotekanauki.pl/articles/259168.pdf
Data publikacji:
2005
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
computer simulation
ship diesel engine
dynamic processes
energy balance and distribution
Opis:
In the paper a model of energy flow and distribution in ship diesel engine cylinder was presented. This is a model of discrete parameters, being a continuation of the author s research on simulation of energy processing within ship main propulsion engine [2,3]. The model in question makes it possible to calculate energy flow values delivered and transferred during every working cycle of the engine cylinder. Results of application of the model for 6ZA40S Sulzer engine installed on B672 ship were also attached. The results were compared with results of test-stand measurements of the engine, performed at different load levels.
Źródło:
Polish Maritime Research; 2005, 1; 22-26
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A study of emission reduction by using alcohol blend fuel for small diesel engine
Autorzy:
Kawakami, T.
Powiązania:
https://bibliotekanauki.pl/articles/244564.pdf
Data publikacji:
2014
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
low emission
small diesel engine
alcohol blend fuel
Opis:
In practical diesel engines it is to achieve a low emission and low fuel consumption under from low to high load operation conditions. Several techniques were developed for the low emission and high efficiency, such as Homogeneous Charge Compression-Ignition Engines and the blend fuels. Nevertheless, there are only few data available for reducing the emissions and fuel consumption of small diesel engines by using blend fuels. This experiment has been carried out to examine the influence of alcohol blend fuels on combustion characteristics for small diesel engine. The fuels used in this study are light oil (Standard), ethanol, propanol and butanol. The combustion behaviours, such as the emissions in exhaust gas (NOX, CO, CO2, O2 concentration), fuel consumption rate are observed. The main conclusions are as follows: 1) it is possible to control the combustion behaviour by using alcohol blend fuels for small diesel engine, 2) the fuel consumption of at any alcohol blend fuels is bigger than that of light oil, 3) the net thermal efficiency of some alcohol blend fuels (E5P5, P5B5, E5B5) slightly increases than that of light oil, 4) the NOx emissions for all the alcohol blend fuels are smaller than that of light oil, 5) the CO emissions are remarkably bigger than that of light oil under from low to middle engine load without the ethanol 10% addition.
Źródło:
Journal of KONES; 2014, 21, 1; 125-130
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Study on applying the Catfish Biofuel in The Mekong Delta for The Marine Diesel Engine
Autorzy:
Quan, P. W.
Phuoc, H. T.
Powiązania:
https://bibliotekanauki.pl/articles/115953.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Ship Propulsion
marine diesel engine
Catfish Biofuel
Mekong Delta
diesel oil
Exhaust Gas
Petrol Oil Replacement
biofuel
Opis:
The manufacturing of Catfish products has been developed rapidly in the Mekong delta. Every year, about 1.2 million tons of Catfish and 150,000 tons of biofuel are produced. The biofuel B100 manufactures in Mekong delta satisfies the America standard ASTM D6751; EURO EN 14214 or Vietnamese standard TCVN 7717. Mekong delta, a lower land area, has a large inland water way system with around 100.000 river boats that operate with marine diesel engine. Using the biofuel for the marine diesel engine in area will reduce the HC, CO, SOx and NOx emission to the environment. Therefore, with a study on applying the catfish biofuel, it will reduce the climate change by the increasing of sea water level and save energy by using green energy to replace petrol oil.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2015, 9, 4; 523-529
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł

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