Security of Gas Supply: The New European Approach

2018 ◽  
pp. 271-291
Author(s):  
Ruven Fleming
Keyword(s):  
2003 ◽  
Vol 17 (2) ◽  
pp. 18
Author(s):  
R. Trigle
Keyword(s):  

2013 ◽  
Author(s):  
Chris Langley ◽  
Adriaan Spaander

Author(s):  
S. M. FROLOV ◽  
◽  
S. V. Platonov ◽  
K. A. AVDEEV ◽  
V. S. AKSENOV ◽  
...  

To reduce the hydrodynamic drag force to the movement of the boat, an artificial gas cavity is organized under its bottom. Such a cavity partially insulates the bottom from direct contact with water and provides “gas lubrication” by means of forced supply of atmospheric air or exhaust gases from the main propulsion system. A proper longitudinal and transverse shaping of the gas cavity can significantly (by 20%-30%) reduce the hydrodynamic drag of the boat at low (less than 3%) consumption of the propulsion system power for gas supply.


2019 ◽  
Vol 6 (2) ◽  
pp. 56-63
Author(s):  
L. D. Pylypiv ◽  
І. І. Maslanych

There are investigated the influence of operating pressures in the gas supply system on the level of such energy indicators as efficiency, gas flow and gas overrun by gas equipment in residential buildings. There is established a relationship between the values of operating pressures in the gas supply system and the gas consumption level of household appliances. The causes of insufficient pressure in the gas networks of settlements are analyzed in the article. There is also developed an algorithm for calculating the change in the efficiency of gas appliances depending on the operational parameters of the gas network. It has been found that the most efficient operation of gas appliances is observed at an overpressure at the inlet of gas appliances of about 1200 Pa.To ensure the required quality of natural gas combustion among consumers and minimize gas consumption there are justified the following measures in the article: coordinating a domestic regulatory framework for assessing the quality of natural gas with international norms and standards; improving the preparation of gas coming from local wells before supplying it to gas distribution networks; auditing low pressure gas pipelines and reconstructing areas affected by corrosion; ensuring standard gas pressure in the network for the normal operation of domestic gas appliances; stating quality indicators of natural gas combustion by gas sales organizations.


2016 ◽  
pp. 100-107
Author(s):  
Maria Gubińska

The paper presents the phenomenon of hybridity present in Assia Djebar’s writings based on the example of the collection of short stories entitled Femmes d’Alger dans leur appartement (Women of Algiers in Their Apartment). The title of the collection makes reference to famous paintings by Delacroix and Picasso but in doing so the author also supplements the Europocentric discourse with her own voice, the voice of a Francophone Algerian writer who, holding a dialogue with the painters, breaks with exoticism and the orientalising European approach. The dialogue with painting is accomplished on two levels; the first, diegetic and second, essayistic; in ‘The Overture’, and especially in ‘The Afterword’, which is not only a commentary to the painting works by Delacroix and Picasso, but also a complementation of the literary plot. The permanent link of Djebar’s writings to the dramatic present and the remembrance of the women deprived of their voice and subjected to reification is voiced powerfully in the work, which cannot be easily evaluated as it is very diverse in its references to other fields of art.


2019 ◽  
pp. 64-72
Author(s):  
G.G. Arunyants

The results of analysis of problems of regulation of gas supply complex of Kaliningrad region and main ways to increase its efficiency, as well as basic solutions for creation of a software complex Т-GAZ-2 automated calculation of natural gas tariffs for ACS of gas supply system subjects, geographically distributed and information connected to the regional automated information and control system (RAIS).


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