2016 ◽  
Vol 865 ◽  
pp. 239-243
Author(s):  
Tomáš Melichar ◽  
Jiří Bydžovský ◽  
Ámos Dufka

The paper presents the results of research focused on modification of silicate matrix by secondary energy products with current reinforcement using carbon nanotubes (CNT). A suitable CNT sorting method was assessed first. In the following, the influence of various composition of the blended binder (substitution of cement in quantities 15, 25 and 35 %) of reinforced CNT to basic parameters and micro structure was examined. Amphibolite was used as a filling agent. Temperature exposition took its course up to 1,200 °C with consecutive controlled cooling.


Author(s):  
Milan Mikolas ◽  
Kamila Dobesova ◽  
Oskar Molinek ◽  
Jana Dibdiakova

2019 ◽  
Vol 278 ◽  
pp. 01006
Author(s):  
Lucia Bulíková

The problem of processing, consuming and disposing of Secondary Energy Products is currently very much discussed in the construction sector. These products include ashes, scraps, and slags from the incineration of mined coal in the power industry. This article discusses the possibilities of using fly ash in road infrastructure as embankment fills or when adjusting soil properties and other use in construction industry.


2021 ◽  
Author(s):  
Michal Himmel ◽  
Marketa Duchoslavová ◽  
Rostislav Šulc

Vestnik MEI ◽  
2018 ◽  
Vol 5 (5) ◽  
pp. 24-33
Author(s):  
Aleksey В. Biryukov ◽  
◽  
Dmitriy I. Parkhomenko ◽  
Viktor V. Varakuta ◽  
Pavel А. Gnitiev ◽  
...  

2016 ◽  
Vol 31 (2) ◽  
pp. 19-36
Author(s):  
Paulo Fagundes Visentini ◽  
Analúcia Danilevicz Pereira

The creation of the Zone of Peace and Cooperation of the South Atlantic (ZPCSA) in 1986 and the Gulf of Guinea Commission (GGC) in 2001 was about changes in the distribution of world power. This article argues that though they emerged at different times, their strategic orientation converges in a number of areas related to the significant interests in the South Atlantic as an area of stability in the region to be marked by strong political, economic and military ties. They also converge on the ideal for development, security and greater projection of power and influence in international affairs. The South Atlantic being a route of passage and trade, as a means of access and flow of energy products, the region became a site for new calculations of regional strategic powers about world affairs. The article also argues that ZPCSA and GGC are therefore crucial for the regional order and the development of higher capacities for cooperation on strategic issues. The actual point of convergence extends to ensuring the sovereignty through dialogue between the states in the region that are involved.


Author(s):  
Nataliia Fialko ◽  
◽  
Viktor Prokopov ◽  
Nataliia Meranova ◽  
Nina Polozenko ◽  
...  

The paper presents the dynamics of changes in volumes of secondary energy resources (SER) in the energy sector of Ukraine by type of energy. The data on changes in the structure and volumes of secondary energy resources for the last period are presented.


Author(s):  
Nataliia Fialko ◽  
◽  
Viktor Prokopov ◽  
Julii Sherenkovskii ◽  
Artem Yevtushenko ◽  
...  

The features of the use of heat and combustible and heat secondary energy resources (SER) in the energy sector of Ukraine are considered. The data on the use levels of various types of combustible SER, as well as high-potential heat SER by types of utilization plants are presented.


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