Autor: Smirnov, D. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Investigation of Dust Transfer Processes During Loading and Unloading Operations Using Software Simulation
Autorzy:: Smirnov, Y. D.
Ivanov, A. V.
Powiązania:: https://bibliotekanauki.pl/articles/123999.pdf
Data publikacji:: 2018
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: bunker
dust suppression
ANSYS
simulation
ROCKY
hopper
Opis:: In order to limit dust transfer during the operations of material transportation at the factories of the construction industry, factories of the mineral and raw materials complex employ special dust suppression bunkers. These devices are structures located above a railway hopper (either a truck body or a conveyor). Through the input portal of the device, the transported material is transferred. Dusting can also be carried out under the bunkers from the side of the hopper, into which the material is poured. The design of dust suppression bins should be accompanied by a simulation of dust propagation processes. The simulation should be carried out in order to minimize the dust emissions and to select the optimum locations for the dust suppression sprayers.
Źródło:: Journal of Ecological Engineering; 2018, 19, 4; 29-33
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The impact of anthropogenic alluvial arrays on areas settlements depending on the particle size distribution of stored taillings
Autorzy:: Ivanova, A. V.
Smirnov, Y. D.
Powiązania:: https://bibliotekanauki.pl/articles/124804.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: dust
tailings
dump
humidity
dust transfer
dust suppression
pulp
Opis:: Developing devices for dust suppression one should consider important factors, such as the size distribution of transferred dust, duration of exposure in residential areas. Often the total amount of dust emissions may exceed the estimated figure for maximum permissible emissions, but their share transferred in sanitary protection zone of dust is negligible. Tailing dump of Kovdor MPE is one of the largest in Russia. The construction of dust dispersion halos was performed using a universal program calculation of air pollution “Ecolog” (Russia). Based on a comparison of dispersed compositions tails similar in composition tailing dumps in Russia, it can be concluded that in the beach area of the Kovdor dump share of dust tranfered to the territory of settlements has ranged from 10 to 40%. It was found that the maximum diameter of the particles carried by the territory of the city under consideration is 50 microns. We can conclude that under the conditions of the object the development of special devices for dust suppression is required.
Źródło:: Journal of Ecological Engineering; 2016, 17, 2; 59-63
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Issues of the Impact of Granulated Sulfur Transportation on the Environmental Components
Autorzy:: Ivanov, Andrey V.
Smirnov, Yuriy D.
Lisay, Viktoria V.
Borowski, Gabriel
Powiązania:: https://bibliotekanauki.pl/articles/24201741.pdf
Data publikacji:: 2023
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: granulated sulphur
dust suppression
transportation
sulphur dioxide
spillage
ignition
Opis:: Nowadays, sulfur is considered one of the primary resources of the chemical industry, most of which is produced as a refinery by-product during the processing of oil and natural gas. Sulfur production volumes are increasing every year, while the demand for it does not always match the growing supply, which leads to a serious problem of sulfur surplus in the world market. Granulated sulfur – the main commercial type of elemental sulfur – is transported in large quantities both by land and sea and can have a negative impact on the environment. At the moment, the issue of the negative impact of granulated sulfur on the environment has not been fully studied, which determines the relevance of this research. This review article presents the global market of granulated sulfur, paying attention to its safe transport – from the producer to the consumer. The potentially harmful factors of the impact of sulfur handling on elements of the natural environment, such as atmospheric air, water reservoirs, soil and vegetation, were also taken into account.
Źródło:: Journal of Ecological Engineering; 2023, 24, 6; 86--97
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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