20
September 2021

Moscow Poly participates at the Conference "Scientific Research of the SCO Countries: Synergy and Integration" in Beijing

The international scientific conference "Scientific research of the SCO countries: synergy and integration" ("Scientific research of the SCO countries: synergy and integration") was held in Beijing in an online format. The articles of the participants will be published in a separate collection with a translation into English.

The conference was organized by the publishing house "Infiniti", which has been holding such events since 2009. The participants were representatives of the largest Russian universities including Moscow Polytechnic University. Our university was represented by faculty members of the Department "Engineering and Technology of Mining and Oil and Gas Production" Igor Derevyashkin and Alexandra Kuzina.

Professor Igor Derevyashkin has published a paper on a new design of specialized filling machines using air flows in the ejector. Filling machines are used for filling the worked-out space (cavities formed after extraction from an array of minerals) with a special material to prevent the surface subsidence over the mine. The new technology of mixing air flows in an annular ejector proposed by a professor of Moscow Polytechnic University will help to equalize the speeds of the mixed flows and, thus, will make it possible to reduce the consumption of compressed air for the inertial acceleration of the material being moved.

The acting head of the department, Alexandra Kuzina, published an article about the experience of using "dry ice" during the liquidation of an accident at underground facilities in Moscow. The technology of eliminating the breakthrough of brines during the construction of a fault inside the Lefortovo tunnel is considered. Recommendations on the use of carbon dioxide in difficult conditions of construction of underground facilities in Moscow are given.

For our faculty members participating in the conference, it is very important that all articles are registered by the DOI, and the published collection is indexed article by article in the RSCI.

The international scientific conference "Scientific research of the SCO countries: synergy and integration" ("Scientific research of the SCO countries: synergy and integration") was held in Beijing in an online format. The articles of the participants will be published in a separate collection with a translation into English.

The conference was organized by the publishing house "Infiniti", which has been holding such events since 2009. The participants were representatives of the largest Russian universities including Moscow Polytechnic University. Our university was represented by faculty members of the Department "Engineering and Technology of Mining and Oil and Gas Production" Igor Derevyashkin and Alexandra Kuzina.

Professor Igor Derevyashkin has published a paper on a new design of specialized filling machines using air flows in the ejector. Filling machines are used for filling the worked-out space (cavities formed after extraction from an array of minerals) with a special material to prevent the surface subsidence over the mine. The new technology of mixing air flows in an annular ejector proposed by a professor of Moscow Polytechnic University will help to equalize the speeds of the mixed flows and, thus, will make it possible to reduce the consumption of compressed air for the inertial acceleration of the material being moved.

The acting head of the department, Alexandra Kuzina, published an article about the experience of using "dry ice" during the liquidation of an accident at underground facilities in Moscow. The technology of eliminating the breakthrough of brines during the construction of a fault inside the Lefortovo tunnel is considered. Recommendations on the use of carbon dioxide in difficult conditions of construction of underground facilities in Moscow are given.

For our faculty members participating in the conference, it is very important that all articles are registered by the DOI, and the published collection is indexed article by article in the RSCI.

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