Search Results - "Levitskii, I. A."

Relationship of Properties, Phase Composition, and Microstructure of Clinker Brick by Levitskii, I. A., Khoruzhik, O. N.

“…Clinker brick was obtained on the basis of polymineral raw materials, including low-melting and refractory clays, loams, and granitoid screenings in the…”
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Effect of the Surface Relief of the Heat-Insulating Insert in the Blast Channel of Blast-Furnace Tuyere on Its Efficiency by Albul, S. V., Kobelev, O. A., Levitskii, I. A.

“…When supplying natural gas to a blast-furnace tuyere, it is necessary to strive to increase the efficiency of the combustion of natural gas in the blast…”
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Improvement of Natural Gas Combustion in the Air Tuyere of a Blast Furnace by Albul, S. V., Kobelev, O. A., Radyuk, A. G., Titlyanov, A. E., Levitskii, I. A.

“…The work analyzes the results of industrial and numerical experiments obtained by various researchers on the application of various methods for ensuring the…”
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Determination of Optimum Lining Thickness for a Heating Furnace by Antipkina, M. E., Krupennikov, S. A., Levitskii, I. A.

“…We discuss the problem of determining optimum thicknesses for the refractory and thermal insulation layers to minimize the total cost of the lining and the…”
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Rheological Characteristics of Slips in Making Heat-Resistant Lithium-Aluminum-Silicate Ceramic by Kichkailo, O. V., Levitskii, I. A.

“…The effect of different electrolytes (soda ash, liquid glass, sodium tripolyphosphate), individually and in different combinations, as well as thinning…”
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Formation Particularities of Titanium-Containing Glaze Coatings for Floor Tiles by Shimanskaya, A. N., Levitskii, I. A.

“…The efficacy of titanium dioxide as an opacifier for glass ceramic, wear-resistant, semi-fritted, glaze coatings with the required physical, chemical, and…”
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Opacification of Glazes for Household Majolica by Levitskii, I. A., Barantseva, S. E., Poznyak, A. I., Bogdan, E. O.

“…Acompounded mixture of fritted white, bright, glass ceramic, glaze coating for household majolica in the system Na 2 O–K 2 O–CaO–B 2 O 3 –Al 2 O 3 –ZrO 2 –SiO…”
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Influence of the Structure of the Glasses from the BaO–La2O3–B2O3–ZrO2–TiO2–SiO2–Nb2O5 System on Their Thermal Expansion and Technological Characteristics by Dyadenko, M. V., Levitskii, I. A., Sidorevich, A. G.

“…The results of studying the crystallization ability and the thermal linear expansion coefficient of glasses of the BaO–La 2 O 3 -B 2 O 3 –ZrO 2 –TiO 2 –SiO 2…”
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On problems of time delay and sensitivity when mathematically modeling the thermal operation of a burning kiln for the production of artificial graphite by Levitskii, I. A., Trofimovich, V. V.

“…The effect of the relation between the thermal delay of a container (with a half-finished product and a backfill) and the sensitivity of a control system to…”
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Comparison of different methods to correct the matrix of geometrical angular radiation coefficients by Levitskii, I. A., Tikhomirova, N. V.

“…Different methods for correcting the matrix of geometrical angular radiation coefficients deter-mined using approximate methods and therefore not satisfying…”
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Ophthalmologic glass with enhanced refractive index by Levitskii, I. A., Papko, L. F., Dyadenko, M. V.

“…Glasses with refractive index 1.60 – 1.65, density 2.80 – 3.08 g/cm 3 and dispersion coefficient ≥ 45 have been developed on the basis of the system Na 2 O(K 2…”
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Rheological properties of borosilicate glasses and melts by Levitskii, I. A., Papko, L. F., Dyadenko, M. V.

“…The effect of concentration and structural factors on the character of the temperature dependence of the viscosity of glasses in the systems K 2 O–B 2 O 3 –SiO…”
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Influence of Design Parameters on the Thermal Processes in the Blast Duct of a Blast Furnace Air Tuyere by Titov, V. N., Titlyanov, A. E., Levitskii, I. A., Ternovykh, A. I.

“…The tuyere designs that meet the conditions of PAO NLMK are simulated in the Ansys Fluent 18.2 environment. A hot blast supply angle of 5° and the inner…”
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Effect of colemanite additions on sintering, properties, and microstructure of spodumene heatproof ceramic by Kichkailo, O. V., Levitskii, I. A.

“…The effect of colemanite additives on sintering and the properties and microstructure of spodumene ceramic is studied. It is found that to identify the…”
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Basaltic and granitic rocks as components of ceramic mixes for interior wall tiles by Poznyak, A. I., Levitskii, I. A., Barantseva, S. E.

“…Basaltic and granitic rocks are studied as components of the raw-materials compositions for making ceramic tiles for interior walls. The combined introduction…”
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Effect of composition and structural factors on the viscosity of borosilicate glasses and melts by Levitskii, I. A., Papko, L. F.

“…The features of the effect of the composition and structure of glasses of the systems Na 2 O – CaO – B 2 O 3 – SiO 2 and Na 2 O – CaO – B 2 O 3 – Al 2 O 3 –…”
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Production of interior facing tiles using local raw materials by Poznyak, A. I., Levitskii, I. A., Barantseva, S. E.

“…Mix compositions for interior facing tile have been developed using local raw materials: low-melting polymineral clay from the Gaidukovka deposit, dolomite…”
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Numerical investigation of heat setting of PAN bundles in the VULON furnace by Isaev, A. S., Levitskii, I. A., Sborshchikov, G. S.

“…A mathematical model of the radiation-convective heat exchange in a working space of the VULON furnace intended for heat setting the raw material during the…”
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Effect of Natural Gas Flow Rate and Temperature on the Processes Occurring in a Blast Furnace Air Tuyere with a Heat-Insulating Insert in the Blast Channel by Albul, S. V., Kobelev, O. A., Radyuk, A. G., Titlyanov, A. E., Levitskii, I. A.

“…The purpose of this work is to analyze the effect of a heat-insulating insert, as well as the flow rate and temperature of natural gas on the processes…”
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Glass for obtaining rigid optic fibers by Dyadenko, M. V., Levitskii, I. A.

“…The effect of rare-earth oxides (WO 3 , Gd 2 O 3 , Y 2 O 3 ) on technological and physical-chemical characteristics of optical glasses for light-guiding fiber…”
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