Maikop State Technological University
Author list of organization
List of articles written by the authors of the organization
-
Description
After silage of ash captured by the electrostatic precipitator, we installed the cyclone of NIIOGAZ CN-15-500 for exhaust gas pre-treatment of the ash resulting from the process of burning solid fuels (coal of Donetsk) in boilers of Novocherkassk hydro power plant. The plant cyclone examination was performed in a production environment of Novocherkassk hydro power station comprising 4 cylindrical cyclone element diameters of 500 mm, and is defined by its real effectiveness, which amounted to 91%. After the cyclone, the gas enters the two-bag filter FRKI-90KP3-2-2 designed to trap solid ash residues and installed over the silo dry ash. Filters are manufactured in climatic design for temperate and cold climate with the accommodation category 4. The article shows the characteristic of the test results and bag filters FRKI- 90K-P3-2-2 before and after the cyclone in the cleaning system. The work presents the analysis of the composition of the ash and compares it with published data. It is experimentally proved that the inclusion of Cyclone CN-15-500 in the process diverting gas purification scheme allowed more efficient operation of fabric filters, reducing the dust significantly for the input gases
-
10.00.00 Philological sciences
DescriptionNowadays, as a result of modernization of the Russian higher education, it is important to improve its quality on part of the competence approach. This article covers the aspects of perfection of the academic process in the sphere of a foreign language in a nonlinguistic university. The basic components are communicative approach use, specialty component development, the use of the interactive education, motivation development and the regional component usage at lessons. Methodically correct use of these aspects as a whole will facilitate the foreign communicative competence development of technical students in non-linguistic universities
-
A SURFACE RUNOFF CLEANING PLANT FOR THE TERRITORY OF THE NOVOROSSIYSK SEA PORT
DescriptionThe article considers scheme of sewage treatment plants AG-STOK of Novorossiysk trading sea port, designed to clean the surface runoff from the territory of industrial sites and residential areas to the norms of discharge in the drainage network. The installation includes a well-separator, a storage tank, mechanical cleaning of solids on a mechanical filter, filtration through a filter with granular loading and filtration through a filter with sorption loading. The treated runoff, which corresponds to the conditions of discharge into the urban drainage network, accumulates in a tank of clean water and is diverted to the storm sewer network. There are: the scheme of treatment facilities, the explication of equipment, a photo of a mechanical filter, a filter with a granular load and a filter with a sorption load. The indicators of surface runoff correspond to the norms of the maximum permissible discharge
-
LOGICAL PRICE ESTIMATION OF THE RUSSIAN FEDERATION EDUCATIONAL LANDSCAPE
DescriptionIn the given article, we describe an approach to the formation of learning environment optimal structure based on logical price tools using through statistical assessment of universities rank distribution. The actuality of this approach is based on the analysis of modern methods to the formation of the university landscape and assessment of a number of systemic problems of universities’ structure transformation, which consists in the disproportion reinforcement and reducing the variety of educational programmes and research schools, which prevents its effective development. The postulates of institutional university transformations based on the pragmatic paradigms providing stability and progressive development of the system in its self-development and evolution process are proposed as a methodological concept of using the statements of the cenoses theory. The logical price analysis of the Russian universities structure in 2015 conducted above has confirmed the proposed hypotheses, showing statistical coupling of university environment elements, their relatively systematic instability and structural imbalances. The educational system assessment as a cenosis allowed to reveal points of the required impact factor, state intervention direction in the distribution structuring, possible limitations associated with the implementation of large universities support programmes. The proposed approach has a high level of reality objective assessment and may be used when making long-term strategic decisions
-
MONITORING OF INDUSTRIAL EMISSIONS TO THE ATMOSPHERE OF NOVOCHERKASSK SDPP
DescriptionWhen combustion of fuel in thermal power plants, combustion products are formed, which contain: fly ash, particles of unburnt pulverized fuel, sulfuric and sulfur dioxide, nitrogen oxide, gaseous products of incomplete combustion, sodium salts, soot particles, calcium dioxide, etc. Getting into the atmosphere, they cause great harm to the components of the biosphere. The article presents a laboratory analysis of industrial emissions into the atmosphere of 1-7 power units for 2015 and 2016 at Novocherkassk State District Power Plant. The components NO2, NO, CO, SO2, C (soot) have been determined. It is established that for the whole observed period of excess of maximum permissible emissions was not revealed. Emissions of each of the components are within the same level and are stable
-
PRODUCTION ECOLOGICAL CONTROL OF IMPURITY GROUNDWATER IN WELLS OIL REFINERY TUAPSE
DescriptionProduction ecological control is an integral part of the national environmental monitoring system. The article describes the results of production ecological control of impurity of groundwater drawn from wells in the territory of the Tuapse refinery and presents a situational plan of wells layout in the Tuapse refinery. Analysis of groundwater was represented from 2012 to 2016 with their content (mg/l) of oil, phenols, plumbum, chloride, and anionic surfactants. We have revealed the excess of oil products and phenols and developed measures to reduce concentrations of these substances in the groundwater refinery in Tuapse
-
PHYSICAL AND CHEMICAL PROPERTIES AND FRACTIONAL COMPOSITION OF THE STAVROPOL OIL
DescriptionPhysical and chemical characteristics of the Stavropol oil are provided. The found value of density of 853,6 kg/m3 is low and shows that oil mainly contains light paraffin hydrocarbons. Distillation of test of oil is carried out on the device of rectification of ARN-2 oil to laboratories of the Tuapse oil refinery. On the basis of experimental data, the curve of oil ITK is constructed. The chromotographic analysis determined a mass fraction of C1-C6 hydrocarbons in a model of test of oil. The conclusion is drawn that according to GOST 31378-2009 regulations the sample of oil can be carried depending on a mass fraction of sulfur to the 2nd class ("sulphurous"); on density – to the 2nd type ("averages"); on content of chloride salts, waters, mechanical impurity – to the 1st group; on a mass fraction of hydrogen sulfide, marked - and etilmerkaptan in the amount – to the 1st type. The sample of oil is characterized by the low temperature of hardening (minus 15 °C)
-
ANALYSIS OF AIR EMISSIONS FROM TECHNOLOGICAL FURNACE OF THE OIL REFINERY IN TUAPSE
DescriptionThe peculiarities of the Tuapse refinery installation of primary oil refining ELOU-AVT-12 commissioned in 2013 were shown. The device is intended for dehydration and desalting of oil. Analyzed: tube furnace N-1001/1,2 for heating oil and oven N- 2001/1,2,3,4, for heating the distilled fuel oil. Tube furnace ELOU is one of the main sources of air pollution. We have performed quantitative chemical analysis of gas emissions furnace ELOU AVT and determined percentage of components O2, N2, CO in the emissions. The content of carbon monoxide in emissions was less than 0.05%, which corresponds to the standards. The average nitrogen content is 80%, which also corresponds to standard indicators
-
CONTROL OF NON-METALS, AROMATIC HYDROCARBONS AND MINERALS IN GROUNDWATER OIL REFINERY IN TUAPSE
DescriptionGroundwater is the source of drinking water in rural areas, it is a part of urban water and it is formed due to the filtering of cross waters in a stratified medium permeable rocks. The impact of anthropogenic factors leads to changes in the qualitative composition of groundwater. The article presents the results of industrial environmental monitoring of ground water refinery of Tuapse in the period from 2012 to 2016 according to its content of ammonium-nitrogen, nitrate-ions, sulphates, formaldehyde, toluene, xylene and ethylbenzene. Analysis of groundwater sampled from wells located at the site of the refinery was conducted by a factory-certified laboratory. The content of the components meet the regulatory indicators. We examine the effects of industrial toxicants on the human body
-
MANAGEMENT OF CHOCOLATE MASS STRUCTURE CREATION
DescriptionIn the article the processes of chocolate masses, which are determined by the kinetics of the interaction of the dispersed phase through the layer of the dispersion medium, i.e., determined by surface phenomena at the interface, were examined. The results of the study of surface-active properties of sunflower activated phospholipids and dietary supplements "Vitol", which were performed on the model of structured systems. A theoretical and experimental study of the development of practical recommendations for the use of surface-active substances in the production of chocolate masses is given. The ability of dietary supplements "Vitol" and PAF to control the properties of structured disperse systems, which include chocolate mass, was found out. It is shown that the input of sunflower activated phospholipid and dietary supplements "Vitol" to chocolate masses in certain quantities leads to a significant change in the nature of the deformation behavior of chocolate masses. The behavior of thin layers of cocoa butter, PAF and BAA "Vitol" on various liquid surfaces was introduced. The study was carried out by monolayers. The obtained results showed that increasing the pH of the substrate a surface pressure increases, and the film stretches and tends to spread. It has been shown that the injection of surfactant to cocoa butter film facilitates the spreading of water on cocoa butter. It is found that PAF and especially BAA "Vitol" pose the greatest surface pressure, and the most stable and dense layers comparing to other surfactants. Study of the properties of thin layers of cocoa butter and BAA "Vitol" liquid surfaces showed that dietary supplements "Vitol" significantly increases the ability to spread cocoa butter films on the surface of the water