ISSN 1507-2711
JOURNAL DOI: dx.doi.org/10.17531/ein
Our IF is 1.383
JCR Journal Profile


Członek(Member of): Europejskiej Federacji Narodowych Towarzystw Eksploatacyjnych  - European Federation of National Maintenance Societies  Wydawca(Publisher):Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne (Warszawa) - Polish Maintenance Society (Warsaw)   Patronat Naukowy(Scientific supervision): Polska Akademia Nauk o/Lublin  - Polish Akademy of Sciences Branch in Lublin  Członek(Member of): Europejskiej Federacji Narodowych Towarzystw Eksploatacyjnych  - European Federation of National Maintenance Societies

 


Publisher:
Polish Maintenance Society
(Warsaw)

Scientific supervision:
Polish Academy of Sciences Branch in Lublin

Member of:
European Federation
of National Maintenance Societies


Attention!

In accordance with the requirements of citation databases, proper citation of publications appearing in our Quarterly should include the full name of the journal in Polish and English without Polish diacritical marks, i.e. "Eksploatacja i Niezawodnosc – Maintenance and Reliability".


 

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Impact Factor

Impact Factor

Impact Factor

SCImago Journal & Country Rank

MOST CITED

Update: 2018-11-13

1. ON APPROACHES FOR NON-DIRECT DETERMINATION OF SYSTEM DETERIORATION
By: Valis, David; Koucky, Miroslav; Zak, Libor

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Issue: 1   Pages: 33-41   Published: 2012

Times Cited: 45
2. COMPUTER-AIDED MAINTENANCE AND RELIABILITY MANAGEMENT SYSTEMS FOR CONVEYOR BELTS
By: Mazurkiewicz, Dariusz

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Volume: 16   Issue: 3   Pages: 377-382   Published: 2014

Times Cited: 35
3. A NEW FAULT TREE ANALYSIS METHOD: FUZZY DYNAMIC FAULT TREE ANALYSIS
By: Li, Yan-Feng; Huang, Hong-Zhong; Liu, Yu; et al.

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Issue: 3 Pages: 208-214 Published: 2012

Times Cited: 32
4. UTILIZATION OF DIFFUSION PROCESSES AND FUZZY LOGIC FOR VULNERABILITY ASSESSMENT
By: Valis, David; Pietrucha-Urbanik, Katarzyna

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Volume: 16   Issue: 1   Pages: 48-55   Published: 2014

Times Cited: 30
5. MAINTENANCE DECISION MAKING BASED ON DIFFERENT TYPES OF DATA FUSION
By: Galar, Diego; Gustafson, Anna; Tormos, Bernardo; et al.
EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY 
Issue: 2   Pages: 135-144   Published:2012

Times Cited: 28
6. PREDICTING THE TOOL LIFE IN THE DRY MACHINING OF DUPLEX STAINLESS STEEL
By: Krolczyk, Grzegorz; Gajek, Maksymilian; Legutko, Stanislaw

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Volume: 15 Issue: 1 Pages: 62-65 Published: 2013

Times Cited: 28
7. SELECTED ASPECTS OF PHYSICAL STRUCTURES VULNERABILITY - STATE-OF-THE-ART
By: Valis, David; Vintr, Zdenek; Malach, Jindrich

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Issue: 3 Pages: 189-194 Published: 2012

Times Cited: 26
8. RELIABILITY BASED OPTIMAL PREVENTIVE MAINTENANCE POLICY OF SERIES-PARALLEL SYSTEMS
By: Peng Wei; Huang Hong-Zhong; Zhang Xiaoling; et al.

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Issue: 2 Pages: 4-7 Published: 2009

Times Cited: 24
9. DIAGNOSTIC OF DIRECT CURRENT MACHINE BASED ON ANALYSIS OF ACOUSTIC SIGNALS WITH THE USE OF SYMLET WAVELET TRANSFORM AND MODIFIED CLASSIFIER BASED ON WORDS
By: Głowacz Adam

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Volume: 16   Issue: 4   Pages: 554-558   Published: 2014

Times Cited: 23
10. MODELLING OF PASSIVE VIBRATION DAMPING USING PIEZOELECTRIC TRANSDUCERS - THE MATHEMATICAL MODEL
By: Buchacz, Andrzej; Placzek, Marek; Wrobel, Andrzej

EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
Volume: 16   Issue: 2   Pages: 301-306   Published: 2014

Times Cited: 23

 

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Task „Implementation of procedures ensuring  the originality of scientific papers published in the quarterly „Eksploatacja i Niezawodność – Maintenance and Reliability” financed under contract 532/P-DUN/2018 from the funds of the Minister of Science and Higher Education for science dissemination activities.


bioethanol

Influence of the ethanol added into petrol and diesel fuel

The paper deals with the problem scope of ethanol (as biologically decomposable compound) adding into petrol and diesel fuel on the final lubricity of motor fuels. It analyses the subject of tribology and automobile fuels in connection with modern technologies in construction of automobile engines. The mentioned properties and characteristics were measured by commonly used laboratory method on Plint TE 82 (PLINT & PARTNERS LTD). Measured data show, that diesel fuel with ethanol has better lubricity parameters and lubricity persists longer, than in case of petrol fuel with ethanol. One problem occurred, when diesel fuel was mixed with ethanol, which contained more then 0,5 % of water. This problem was solved by eliminating of the water from ethanol, eventually the suitable solubility additive is recommended.

Ecological aspects of using bioethanol fuel to power combustion engines

Out of many ways of lowering harmful effects of motorism on the environment, more and more attention is being paid to popularising the use of biofuels. Using bioethanol enables combustion engines to run on fuels containing high content of biocomponent. They are E95 fuels for the self ignition engines, E85 and in the foreseeable future, E100 for the spark ignition engines. Engines running on ethanol fuel are especially adapted for that, with spark ignition engines beingmulti-fuel ones able to run on a mixture of ethanol fuel with petrol in any proportion. The use of bioethanol fuels makes it possible to lower the emission of harmful pollutants, such as, nitrogen oxides , or - in case of self ignition engines - particulate matter, and also global reduction of carbon dioxide emission. Paper presents results of pollutants emission studies, from the engines powered by bioethanol fuel.

Kompleksowa ocena oddziaływania na środowisko procesu przygotowania paliw bioetanolowych pierwszej i drugiej generacji

W pracy przedstawiono informacje na temat kompleksowej oceny zagrożenia środowiska przez eksploatację pojazdów samochodowych z silnikami spalinowymi zasilanymi paliwem bioetanolowym. Przedstawiono założenia analizy ekologicznej cyklu istnienia paliwa według metody Well–to–Wheel, uwzględniającej etap przygotowania paliwa, składający się z pozyskiwania surowców, wytwarzania, transportu i dystrybucji, oraz etap użytkowania pojazdów. Zaprezentowano i porównano technologie oraz surowce stosowane w wytwarzaniu bioetanolu pierwszej i drugiej generacji. Przeanalizowano wyniki badań emisji gazów cieplarnianych oraz zużycia energii ze źródeł nieodnawialnych w procesie przygotowania paliw bioetanolowych pierwszej i drugiej generacji. Rozważono dziewięć wariantów przebiegu procesu wytwarzania, różniących się zastosowaną technologią i rodzajem przetwarzanej biomasy.

Comprehensive environmental impact assessment of the process of preparation of bioethanol fuels of the first and second generation

The paper provides some information regarding comprehensive evaluation of the environmental hazard caused by the operation of automotive vehicles with internal combustion (IC) engines powered by bioethanol fuel. It presents the assumptions made for the life cycle assessment (LCA) of the environmental impact of fuel, carried out according to the Well-to-Wheel (WtW) method, where the fuel preparation stage, including the acquisition of raw materials as well as the production, transport, and distribution processes, and the vehicle operation stage are taken into account. The technologies and raw materials used to make bioethanol of the first and second generation have been presented and compared with each other. Results of research on greenhouse gas (GHG) emissions and non-renewable energy input in the process of preparation of bioethanol fuels of the first and second generation have been analysed. Nine versions of the production process, differing from each other in the process methods used and the types of the biomass processed, have been examined.