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Tytuł:
Zdolności sił amfibijnych państw Unii Europejskiej
Amphibius force capabilities of EU Countries
Autorzy:
Bursztyński, A.
Kozłowski, D.
Powiązania:
https://bibliotekanauki.pl/articles/222674.pdf
Data publikacji:
2011
Wydawca:
Akademia Marynarki Wojennej. Wydział Dowodzenia i Operacji Morskich
Tematy:
transport morski
siły ekspedycyjne
okręt desantowy
wielozadaniowy okręt wsparcia operacji sił zbrojnych
maritime transport
expeditionary forces
amphibious ship
multi-purpose combat operation support ship
Opis:
Operacje o charakterze ekspedycyjnym wiążą się z koniecznością szybkiego przerzutu do rejonu działań zarówno ukompletowanych jednostek, gotowych do użycia bezpośrednio po wysadzeniu na ląd, jak i dużych ilości sprzętu oraz środków bojowych i materiałowych. Na szczególną uwagę zasługują nowoczesne projekty wielozadaniowych okrętów desantowych, charakteryzujących się bardzo wysokimi wskaźnikami pojemności ładunkowej oraz możliwością przerzutu sił na duże odległości. Przykładem takich rozwiązań są eksploatowane przez marynarki wojenne państw członkowskich UE nowoczesne wielozadaniowe okręty desantowe klasy LHD (Landing Helicopter Dock) i LPD (Landing Platform Dock). Również na potrzeby Marynarki Wojennej RP powstały projekty uniwersalnego transportowca logistycznego (UTL) oraz wielozadaniowego okrętu wsparcia operacji sił zbrojnych (WOWOSZ).
Expeditionary operations require fast deployment to the area of operations of both units ready to commit on landing on shore and equipment, combat and material means in large quantities. Special attention should be paid to designs of multi-purpose amphibious ships characterized by high load volume coefficients as well as capability of transporting forces over long distances. An example of such solutions are modern LHD (Landing Helicopter Dock) and LPD (Landing Platform Dock) multi-purpose ships used by navies of UE member countries. Designs of a universal logistic transport ship and multipurpose combat operation support ship have been made for the needs of the Polish Navy.
Źródło:
Zeszyty Naukowe Akademii Marynarki Wojennej; 2011, R. 52 nr 4 (187), 4 (187); 135-158
0860-889X
Pojawia się w:
Zeszyty Naukowe Akademii Marynarki Wojennej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybrane problemy projektowania, budowy i eksploatacji ekranoplanu
Selected Problems of Design, Construction and Operation of Wing-in-ground Craft
Autorzy:
Abramowski, T.
Wilpiszewski, W.
Powiązania:
https://bibliotekanauki.pl/articles/360521.pdf
Data publikacji:
2006
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
ekranoplan
projektowanie
eksploatacja
EXPLO-SHIP 2006
wing-in-ground boat
design and operation
Opis:
W artykule przedstawiono możliwości zastosowania ekranoplanu i spodziewane korzyści, które mogłyby się pojawić w związku z szerszym wykorzystaniem tej technologii. Omówiono wybrane problemy związane z projektowaniem, budową i eksploatacją takiego środka transportu. Zaprezentowany przykład numeryczny obliczeń opływu płata ekranoplanu daje pogląd na zjawiska związane z jego ruchem.
This study presents a wide range of possibilities resulting from the application of wing-in-ground boats as means of transport. Selected design and operation problems of this type of vessel are briefly discussed. The numerical example of calculations of viscous flow around the wing of a WIG craft gives a good view on the ground effect related with WIG craft motion.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2006, 11 (83); 19-28
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uwagi o problemach w nauczaniu projektowania i eksploatacji siłowni okrętowych (referat dyskusyjny)
Remarks on problems in teaching about designing and operating in ship power plant (discursive study)
Autorzy:
Balcerski, A.
Adamkiewicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/360369.pdf
Data publikacji:
2008
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
siłownie okrętowe
nauczanie
projektowanie
eksploatacja
ship machine rooms
teaching
designing
operation
Opis:
W referacie uzasadniono celowość uwzględniania wybranych zagadnień projektowania siłowni w kształceniu studentów wydziałów mechanicznych akademii morskich i zagadnień eksploatacji siłowni w kształceniu studentów odpowiednich wydziałów politechnik.
This paper justifies the need to teach chosen designing items to students of mechanical engineering at maritime academies and items of power plant operation to students of relevant departments of technical universities.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2008, 15 (87); 11-15
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Total ship operability –review, concept and criteria
Autorzy:
Ghaemi, M. H.
Olszewski, H.
Powiązania:
https://bibliotekanauki.pl/articles/259127.pdf
Data publikacji:
2017
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
ship operability
operability limitation criteria
safe operation level
Opis:
The ship operability can be understood and analysed in different manners, and its quality is described using different indexes by different authors. Practically, there is no general and widely accepted description of total ship operability in the literature, nor in the rules of classification societies, which would include both seakeeping and manoeuvrability characteristics of a ship, and simultaneously take into account all ship subsystems and, what is most important, comfort and safety of people on board. The aim of this paper is to propose a general definition of total ship operability and name, adjust, describe and justify criteria which should be considered in the ship operability analysis, as well as to provide a relevant algorithm paving the road for further investigation on total ship operability determination.
Źródło:
Polish Maritime Research; 2017, S 1; 74-81
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Mooring Pattern Study for Q-Flex Type LNG Carriers Scheduled for Berthing at Ege Gaz Aliaga LNG Terminal
Autorzy:
Nas, S.
Zorba, Y.
Ucan, E.
Powiązania:
https://bibliotekanauki.pl/articles/115975.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Ship Operation
LNG Carriers
LNG Terminal
Mooring Pattern Study
Q-Flex Type LNG Carriers
Ege Gaz Aliaga LNG Terminal
Transas Simulator
Bridge Simulator
Opis:
Ever growing energy industry requires larger quantities of LNG to be transported by bigger ships between terminals. Every day, new kind of large vessels created by new technologies, and these are used to trade around the globe. This is the dynamic change in shipping industry. But on the other hand these new vessels need to safely berth to existing terminals which we may accept as more static part of the trade. Thus this study born by the request of Ege Gaz Aliaga LNG Terminal management to determine if it is safe to berth to the terminal by a new breed of large LNG carrier type named as Q-Flex and Q-Max. Transas Bridge Simulator NTPRO 5000 series was used in this study for extensive experiments which had been simulated by the use of hook function. During the study, every force applied to mooring hooks and dolphins by the ship lines were divided into 3 dimensions and then measured by simulation experiments. With analysis of the data, required hook and dolphins strengths were determined for the safe mooring arrangements. Upon the completion of the study Ege Gaz Aliaga LNG Terminal became the first safe berth for Q-Flex type vessels in the Mediterranean and the Black Sea. And finally all experiments were confirmed with real life experience when the first Q-Flex type LNG carrier berthed to the Ege Gaz Aliaga LNG Terminal.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8 no. 4; 543-548
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The matter of decision-making control over operation processes of marine power plant systems with the use of their models in the form of semi-Markov decision-making processes
Autorzy:
Girtler, Jerzy
Rudnicki, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1551829.pdf
Data publikacji:
2021
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
semi-Markov model
ship main engine
operation process
stochastic process
operational state
technical state
marine power plant equipment
Opis:
The article presents the possibility to control the real operation process of an arbitrary device installed in the marine power plant based on the four-state semi-Markov process, being the model of the process, which describes the transition process of operational states of the device (ek , k = 1, 2, 3, 4), and the transition process of its technical states (sl , l = 1, 2, 3). The operational states ek (k = 1, 2, 3, 4) have the following interpretation: e1 – active operation state resulting from the task performed by the device, e2 – state of ready-to-operate stop of the device, e3 – state of planned preventive service of the device, e4 – state of unplanned service of the device, forced by its damage. Whereas the interpretation of the technical states sl (l = 1, 2, 3) is as follows: s1 – state of full serviceability of the device, s2 – state of partial serviceability of the device, and s3 – state of unserviceability of the device. All these states are precisely defined for the ship main engine (SG). A hypothesis is proposed which justifies the use of this model to examine real state transitions in marine power plant device operation processes. The article shows the possibility to make operating decisions ensuring a rational course of the device operation process when the proposed model of this process and the dynamic programming method based on the Bellman’s principle of optimality are applied. The optimisation criterion adopted when making operating decisions is the expected profit to be gained as a result of functioning of the device in the time interval [τ0 , τm], being the sum of the expected profit gained in interval [τ0 , τ1 ] and to be gained in interval [τ1 , τm].
Źródło:
Polish Maritime Research; 2021, 1; 116-126
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of environmental efficiency of ship operation in terms of freight transportation effectiveness provision
Autorzy:
Melnyk, O.
Onishchenko, O.
Onyshchenko, S.
Golikov, V.
Sapiha, V.
Shcherbina, O.
Andrievska, V.
Powiązania:
https://bibliotekanauki.pl/articles/24201420.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
maritime transportation
ship operation
freight
maritime transport and shipping
transport efficiency
environmental efficiency
freight transportation effectiveness provision
maritime shipping
Opis:
Development and implementation of various projects focused on improving standards of energy efficiency and rational use of energy carriers is a priority for numerous enterprises and companies. Modern shipping devotes sufficient attention to improving the environmental performance of the fleet. As part of the strategy to improve environmental safety and energy efficiency, as well as to reduce air and marine pollution in industries, including maritime transport and shipping, a set of steps to improve the ship's energy efficiency is being implemented. This process is carried out in various ways, however, at the same time maintaining the economic indicators of fleet operation. Relevant is the research aimed at analyzing the introduction of energy management systems in the maritime transport and summarizing the experience of operating the ships, which allows to identify a number of proposals, the implementation of which allows to maintain the economic efficiency of transportation. The article offers a review of the main energy efficiency tools and ways to ensure the transport efficiency of existing ships without modernization by operating them at reduced speeds and fuel consumption and thereby minimizing carbon emissions, as well as developing a set of measures to improve the environmental efficiency of cargo transportation.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2022, 16, 4; 723--729
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Steady-state Manoeuvring of a Generic ASD Tug in Escort Pull and Bow-rope Aided Push Operation
Autorzy:
Artyszuk, J.
Powiązania:
https://bibliotekanauki.pl/articles/116244.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Ship Operation
Generic ASD Tug
Manoeuvring
Steady-State Manoeuvring
Pushing Operation
Towing
Hydrodynamics
Tug's Dynamics
Opis:
This paper is devoted to expand the very promising research undertaken in the author's previous work, basically done on simplified modelling the escort push operation. Now, the other two modes of a tug's employment, as stated in the title, are covered. The special focus is again set on the indirect towing in that the towline force is much higher than the thruster force. The ratio of these two forces, referred to as the relative towing force (or amplification ratio) is evaluated together with the hull drift angle and the thruster(-s) angle for a given escort speed. This mutual relationship is known as the tug performance diagram. Although rather generic (container-type) formulas are derived, they are supplied for exemplification purposes with simple, analytically given hull hydrodynamic forces. The aim is also here to provide a basis for further sensitivity analysis of the model and possible improvement/optimisation to the tug design. The obtained charts also could serve as rough and clear guidance for towmasters while escorting.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8, 3; 449-457
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation-Augmented Methods for Safe and Efficient Manoeuvres in Harbour Areas
Autorzy:
Benedict, K.
Kirchhoff, M.
Gluch, M.
Fischer, S.
Schaub, M.
Baldauf, M.
Powiązania:
https://bibliotekanauki.pl/articles/116369.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
manoeuvres in harbour areas
harbour areas
Simulation-Augmented Manoeuvring Design and Monitoring (SAMMON)
Fast-Time Manoeuvring Simulation Technology (FTS)
Co-operative Ship Operation in Integrated Maritime Traffic Systems (COSINUS)
Maritime Unmanned Navigation through Intelligence in Networks (MUNIN)
Innovative Ship Simulation and Maritime Systems (ISSIMS) Navigational Methods Development
Opis:
Safety of navigation is especially challenging and critical when a ship approaches and manoeuvres in harbour areas. Improving the safety especially in the first and last phase of a voyage is crucial and requires measures addressing both the human and technical-technological elements including support systems that shall provide human operators with information relevant for decision making. The present situation is characterized by the introduction of numerous sophisticated technical and support systems often integrated with several components becoming increasingly complex. On the users end, changes are not that obvious and not that rapid as for technology. However, new approaches are under development or already in use. They are characterized by applying and adapting solutions from other transport modes. In this way, tasks and procedures on ships, that are highly safety-relevant and containing high portions of manoeuvring activities have been changed to high back-up procedures as in air planes. For port manoeuvres e.g. the system of pilot/co-pilot was introduced on ferries in a sense that one officer is operating and the other is monitoring and checking the safe performance. In cruise shipping, new structures replacing the traditional rank-based with a flexible system based on job functions. This system creates a kind of a safety net around the person conning the vessel. Each operation is cross checked before execution by one or two other persons. The first obvious consequence is higher costs due to doubling personnel. On the other hand there is also a need for a technology appropriately supporting the checking officer by enabling her or him to monitor what the conning officer is doing. “Fast-Time Manoeuvring Simulation Technology” (FTS) developed at the Institute for Innovative Ship Simulation and Maritime Systems (ISSIMS) has huge potential to fulfil this task. FTS calculates within one second of computing time up to 1000 seconds of real manoeuvring time by a very complex ship-dynamic simulation model for rudder, engine and thruster manoeuvres. It enables prompt prediction of all manoeuvres carried out by the conning officer for the observing officer, too. Predictions of path and motion status allow all officers to see whether the manoeuvring actions have at least the correct tendency or indicating the need for corrections. This new type of support is called Simulation-Augmented Manoeuvring Design and Monitoring (SAMMON) – it allows not only overlooking the next manoeuvring segment ahead but also for the following or even for series of manoeuvring segments. This technology has been used within two research projects: COSINUS (Co-operative Ship Operation in Integrated Maritime Traffic Systems) set out for implementing FTS into integrated ship bridges and to also communicate the manoeuvre plans and display it to VTS centres. Within the European project MUNIN (Maritime Unmanned Navigation through Intelligence in Networks) this technology has been used to investigate if it is possible to steer autonomous ships, in case it would be necessary.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2016, 10, 2; 193-201
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation Augmented Manoeuvring Design and Monitoring – a New Method for Advanced Ship Handling
Autorzy:
Benedict, K.
Kirchhoff, M.
Gluch, M.
Fischer, S.
Schaub, M.
Powiązania:
https://bibliotekanauki.pl/articles/117040.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Ship Handling
Simulation, Simulation Augmented Manoeuvring Design and Monitoring (SAMMON)
Maritime Simulation Centre Warnemuende
Manoeuvring
Ship Handling Operation
ship handling simulator
Advanced Ship Handling
Opis:
A fast time simulation tool box is under development to simulate the ships motion with complex dynamic models and to display the ships track immediately for the intended or actual rudder or engine manoeuvre. Based on this approach the innovative “Simulation Augmented Manoeuvring Design and Monitoring” - SAMMON tool box will allow for (a) a new type of design of a manoeuvring plan as enhancement exceeding the common pure way point planning (b) an unmatched monitoring of ship handling processes to follow the underlying manoeuvring plan. During the manoeuvring process the planned manoeuvres can be constantly displayed together with the actual ship motion and the predicted future track which is based on actual input data from the ship’s sensors and manoeuvring handle positions. This SAMMON tool box is intended be used on board of real ships but it is in parallel an effective tool for training in ship handling simulators: (a) in the briefing for preparing a manoeuvring plan for the whole exercise in some minutes, (b) during the exercise run to see the consequences of the use of manoeuvring equipment even before the ship has changed her motion and (c) in debriefing sessions to discuss potential alternatives of the students decisions by simulating fast variations of their choices during the exercises. Examples will be given for results from test trials on board and in the full mission ship handling simulator of the Maritime Simulation Centre Warnemuende.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8, 1; 131-141
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ship Traffic and Port Operation Information Critical Infrastructure Network
Autorzy:
Guze, S.
Ledóchowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/2068942.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
critical infrastructure
ship traffic
port operation
information systems
VTS
DGPS
BALPIE
EDI
THETIS
MarSSIS
Opis:
The goal of the article is to define the Ship Traffic and Port Operation Information Critical Infrastructure Network. In first step, the basic information about EMSA are introduced. There are two main information systems for safety of the ships: SeaSafeNet and THETIS, which are presented in details. Furthermore, the ship information systems operated in Poland are introduced and described. These systems are: PHICS, MarSSiES and DGPS. Besides, the port operation systems in Baltic Sea Region are presented. According to the knowledge the 166 Ship Traffic and Operation Information Critical Infrastructure Network components are proposed.
Źródło:
Journal of Polish Safety and Reliability Association; 2016, 7, 2; 65--72
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prognozowanie charakterystyk napędowych statku ze śrubą stałą podczas pływania w zmiennych warunkach pogodowych
Prediction of Propulsion Performance of a Ship with Fixed-Pitch Propeller in Variable Weather Conditions
Autorzy:
Szelangiewicz, T.
Żelazny, K.
Powiązania:
https://bibliotekanauki.pl/articles/359720.pdf
Data publikacji:
2004
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
charakterystyki napędowe statku
praca napędu w zmiennych warunkach pogodowych
EXPLO-SHIP 2004
ship propulsion characteristics
propulsion operation in variable weather conditions
Opis:
Przedstawiono algorytm umożliwiający numeryczne obliczanie charakterystyk napędowych statku. Charakterystyki te uzupełniono o wykresy całkowitego oporu w określonych warunkach pogodowych. Podano różne możliwości wyboru punktu pracy układu napędowego w zależności od przyjętych kryteriów.
The article presents an algorithm for the numerical calculation of ship propulsion characteristics. The propulsion characteristics were completed with total resistance charts for given weather conditions. Alternative choices of the propulsion working point depending on assumed criteria were discussed.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2004, 1 (73); 489-498
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problemy wykonania procedur oceny ryzyka prac na statkach
Problems of risk assessment procedures accomplishment on vessels
Autorzy:
Herdzik, J.
Powiązania:
https://bibliotekanauki.pl/articles/315631.pdf
Data publikacji:
2018
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
analiza ryzyka
zarządzanie ryzykiem
procedura oceny ryzyka
bezpieczna eksploatacja statku
bezpieczeństwo statku
risk analysis
risk management
risk assessment methods
safe ship operation
ship safety
Opis:
W artykule omówiono zasady tworzenia procedur oceny ryzyka wykonania danej pracy na statku. Konieczność ich wykonania, przez członków załogi z poziomu zarządzania, wynika z wprowadzenia przez armatora systemu zarządzania bezpieczną eksploatacją statku jako obowiązku wynikającego z „Międzynarodowego systemu zarządzania bezpieczną eksploatacją statku i ochroną środowiska morskiego”. Celem działań jest zwiększenie bezpieczeństwa eksploatacji statku oraz zmniejszenie zagrożenia wypadkowego na statkach i ich skutków dla ludzi i środowiska. Ocena ryzyka polega na określeniu iloczynu poziomu (skutków) określonego zagrożenia wypadkowego i jego prawdopodobieństwa. Przekroczenie określonego progu liczbowego wymaga przeprowadzenia czynności zmniejszających ryzyko do akceptowalnego lub podjęcie decyzji o niewykonywaniu danej czynności.
It was presenting the rules creation of risk assessment procedures the analyzed activity executing on vessels. The necessity of procedure executing results from ship-owner safety management system as an effect of requirements from International Management Code for the Safe Operations of Ships and for Pollution Prevention (ISM code). The increasing safety of ship operations and the decreasing of accident threats and their effects on people and environment were the aim of implementation. The risk assessment relies on calculation the product of definite accidental hazard level (effects) and its probability. Exceeding definite number threshold requires carried out the actions decreasing the risk to the acceptable level or undertaking the decision of abandonment the analyzed activity.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2018, 19, 6; 106-109, CD
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Possibilities of Fulfillment and Consequences of Introducing the Carbon Intensity Indicator in International Shipping
Autorzy:
Herdzik, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/27315759.pdf
Data publikacji:
2023
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
IMO regulations
ship operation
climate targets
energy efficiency indicators
environment protection
greenhouse gases
Opis:
Maritime transport contributes to stimulating the development of civilisation. According to the European Environment Agency, around 1/4 of the total CO2 emissions in the EU in 2019 came from the transport sector, of which 71.7% were from road transport. The share of CO2 emissions from maritime transport is estimated to be about 3% of the world's. In terms of energy demand for moving a specific load over a specific distance, it is currently the cheapest form of transport. The International Maritime Organization's activities aim to reduce the environmental impact of this form of transport. The article discusses the expected effects of the regulations introduced until 2023. Regulations have a significant impact on the increase in transport costs. There may be far-reaching changes in the shipping market that have an indirect (rather unintended) effect due to the introduced regulations. "Side effects" can be very severe, especially for shipowners with a small number of ships. The article attempts to draw attention to such threats.
Źródło:
Rocznik Ochrona Środowiska; 2023, 25; 250--255
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Performances in tank cleaning
Autorzy:
Panaitescu, V. A.
Panaitescu, M.
Panaitescu, F. V.
Martes, L.
Powiązania:
https://bibliotekanauki.pl/articles/116037.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
tank cleaning
ship operation
chemicals
impact cleaning
rinsing
ultra-violet spectroscopy
MARPOL
Permanganate Time Test (PTT)
Opis:
There are several operations which must do to maximize the performance of tank cleaning. The new advanced technologies in tank cleaning have raised the standards in marine areas. There are many ways to realise optimal cleaning efficiency for different tanks. The evaluation of tank cleaning options means to start with audit of operations: how many tanks require cleaning, are there obstructions in tanks (e.g. agitators, mixers), what residue needs to be removed, are cleaning agents required or is water sufficient, what methods can used for tank cleaning. After these steps, must be verify the results and ensure that the best cleaning values can be achieved in terms of accuracy and reliability. Technology advancements have made it easier to remove stubborn residues, shorten cleaning cycle times and achieve higher levels of automation. In this paper are presented the performances in tank cleaning in accordance with legislation in force. If tank cleaning technologies are effective, then operating costs are minimal.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2018, 12, 1; 159-163
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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