Wyniki wyszukiwania - Biblioteka Nauki

1

Gazprom - threat to Europe?

100%

Czarny E. , Menkes J. , Toporowski P.

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nr nr 1

44-66

EN

The dominant part of production and dispatch of natural gas goes through Gazprom, a company controlled by the state authorities of Russia. We analyze the threats resulting from the strengthening economic and political position of Gazprom. We analyze the most important symptoms of Gazprom's increasing market power (international price discrimination, elimination of competitors, overtaking companies on the related markets) making it a natural monopolist on the Europe an market of natural gas and its dispatch. We analyze Gazprom's ownership structure demonstrating increasing interdependence between the firm and Russia. We discuss potential scenarios of using Gazprom's supplies of gas as a weapon against European countries. (original abstract)

2

The Role of the Gas Sector in the Economy of the Russian Federation before and after the 2008 Crisis

100%

Molendowski E. , Gapys A.

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nr R. 21, nr 3, t. 2 Myśl ekonomiczna, spółdzielczość, bankowość, samorządność

285-300

XX

Artykuł jest prezentacją wyników analizy wpływu sektora gazowego, w tym zysków z eksportu tego surowca, na kondycję gospodarczą Federacji Rosyjskiej w latach 2000-2016. Okres ten obejmuje tzw. "złote lata" 2000-2007, w których ceny gazu osiągały zawrotnie wysoki poziom; kryzysowy rok 2008 r. oraz późniejsze lata powolnego wychodzenia z kryzysu. W analizie przyjęto hipotezę, że sposób redystrybucji dochodów w Rosji nie przekłada się na zrównoważony wzrost społeczny. W części wnioskowej podjęto próbę weryfikacji skuteczności strategii wzrostu gospodarczego napędzanego przez eksport (export-led growth - ELG) na przykładzie Federacji Rosyjskiej. (abstrakt oryginalny)

EN

The article presents the results of an analysis of the impact of the gas sector, including of profits from gas exports, on the economic performance of the Russian Federation in 2000-2016. The period covers the so-called 'golden years' 2000-2007 of staggering gas prices; the 2008 crisis and the following years of slow recovery. The analysis was based on the hypothesis that the manner of income redistribution in Russia did not translate into sustainable social growth. In the conclusion part, the Authors ttempted to verify the effectiveness of the export-led growth (ELG) strategy as exemplified by the Russian Federation. (original abstract)

3

Production of Hydrogen from Coke Oven Gas in JSW Group

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Szeszko T.

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tom 3(1) Selected Aspects of Production Engineering in Management and Materials Engineering

9-20

EN

The publication analyses the possibility of separating hydrogen from coke oven gas for further use in the transport sector in the FCEV segment (fuel cell electric vehicles). The construction of the separation installation using the PSA (pressure swing adsorption) method guaranteeing high purity of hydrogen was assumed, according to the requirements of ISO 14678-2:2012 and SAE J-2719 standards. The PSA technology is widely used in industrial gas separation processes, however, due to the composition of coal gas, which apart from hydrogen and methane consists of impurities in the form of hydrocarbons, sulphur compounds, chlorine, etc., it needs to be adapted to the needs of separation of hydrogen from coke oven gas. The study shows the total possible hydrogen production potential and then, in agreement with the JSW Group's Coking Plants, limits were set for hydrogen production in PSA technology at Przyjaźń, Jadwiga and Radlin Coking Plants, without the negative impact of the separation installation on technological processes associated with coke oven battery firing, operation of existing power units, gas compression systems and taking into account securing the needs of external customers for coke oven gas. Additionally, in order to determine the Polish market demand for high-purity hydrogen, an analysis was carried out which indicates that in 2030 the share of FCEVs will be 2%, so the demand for hydrogen in this segment would be negligible compared to the supply of hydrogen produced in a large-scale installation. Due to the need to build such a market and adapt the parameters of the installation to the variable parameters of coke oven gas, the pilot scale of the installation and the target location of the installation at the Przyjaźń Coking Plant were indicated as the most optimal. (original abstract)

4

Employee Scheduling and Maintenance Planning for Safety Systems at the Remotely Located Oil and Gas Industrial Facilities

84%

Redutskiy Y. , Balycheva M. , Dybdahl H.

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nr nr 4

1-21

EN

The safety of operations is vital in any process in the oil and gas sector, especially given that increasingly more hydrocarbon reserves are discovered in non-conventional remote and Arctic locations. Safety systems are designed as a part of a complex IT system for process control. The design of these systems is conducted in the form of an engineering project. This research presents a decision-making framework to facilitate formulating clear and comprehensive recommendations for the requirements specification developed for the safety systems. The contribution of this research to the strategic planning area of IT solutions for hazardous industrial facilities is integrating the problems of designing a safety system, planning its maintenance, and scheduling the employees to conduct the required maintenance. With this joint decision-making, it is possible to explore trade-offs between investments into the systems' complexity and workforce-related expenditures throughout the solution's lifecycle. The reliability modelling is conducted with the help of Markov analysis. The multi-objective decision-making framework is employed to deduce straightforward requirements to the safety system design, maintenance strategy, and workforce organisation. This research is relevant to managing the petroleum sector engineering projects with regard to the design of technological solutions. (original abstract)

5

Pozwolenie na wprowadzanie gazów lub pyłów do powietrza a zgłoszenie instalacji, z której emisja nie wymaga pozwolenia

84%

Kosiba K.

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nr nr 3(24)

45-47

XX

Prowadzenie działalności, która skutkuje emisją gazów lub pyłów do atmosfery, może wiązać się z koniecznością uzyskania odpowiedniego pozwolenia lub przynajmniej zgłoszenia użytkowanej instalacji do właściwego organu. Kogo dotyczy ten wymóg? Jaki organ się tym zajmuje? Jakie konsekwencje może mieć eksploatacja instalacji bez wymaganego pozwolenia? Regulacje prawne w tym zakresie zawarte są w ustawie z dnia 27 kwietnia 2001 r. Prawo ochrony środowiska (t.j. Dz.U. z 2017 r., poz. 519 z późn. zm.). (abstrakt oryginalny)

EN

Running a business that results in the release of gases or dusts into the atmosphere may entail obtaining a permit or, at least, a declaration on the used installation to the competent authority. Who does this requirement apply to? What authority deals with it? What could be the consequences of operating an installation without the required permit? Legal regulations in this respect are contained in the 27th April 2001 act - Environmental Protection Law (i.e. Journal of Laws of 2017, item 519, as amended). (original abstract)