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1.
Change in the molten glass redox potential due to introduction of the melting accelerator into the glass batch
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(Science for glass production)
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The change in the direction of oxidation-reduction equilibrium Fe (II) = Fe (III) and S (IV) = S (VI) during glass melting was investigated when sodium silicofluoride, an accelerator of melting, was introduced ...
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2.
MODIFIED AlF3 AND LiF OXYFLUORIDE LITHIUM-SILICATE SCINTILLATION GLASS FOR NEUTRON DETECTION
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(Not-set)
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Lithium-silicate scintillation glasses doped with rare earth ions are promising materials for neutron detectors. Oxyfluoride glasses, due to modification by fluorine, have improved spectral and mechanical ...
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3.
ASSESSMENT OF THE EFFECT OF THE FLINAK SALT ADDITIVE ON THE PROPERTIES OF BOROPHOSPHATE GLASSES
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(Not-set)
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... mol. % NaF–42 mol. % KF, as one of the types of radioactive waste from the developed molten salt nuclear reactors. The obtained glasses demonstrate a high percentage of FLiNaK inclusion, reaching 20…25 ...
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4.
ION EXCHANGE HARDENING OF GLASSES OF THE ZnO–MgO–Al2O3–SiO2 SITALL-FORMING SYSTEM WITH AN INCREASED CONTENT OF Na2O
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(Not-set)
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... treatment in molten KNO3 was studied. Dependences of depth and strain of subsurface layer on treatment duration have been also studied, concentration shifts of alkaline cations in result of ion-exchange ...
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5.
Technological Aspects of Using Glass Mass Granulators in Production of Different Glass Products
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(Not-set)
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Various designs of molten glass granulators used in the production of glass containers and other glass products are considered. The main advantages and disadvantages of such equipment installed in the ...
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6.
Characteristics of heat transfer through glass-melting tank walls
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(Science for glass production)
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A technique has been developed for the engineering calculation of the thermal resistance of the wall layer of glass, which allows, by taking into account the physical nature of the heat transfer process ...
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7.
Thermal homogeneity index calculation for glass melt in glass-forming machine feeder channel
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(Science for glass production)
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Analytical and empirical dependences for calculating the thermal homogeneity index of molten glass in the feeder channel of glass-forming machines are presented. The analytical dependences were tested ...
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8.
Indirect assessment of actual heat transfer coefficients in air cool-ing systems of operating glass kilns
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(Science for glass production)
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A scientifically substantiated applied technique for indirect assessment of the actual intensity of convective heat removal during jet cooling of corrosive zones of the melting basin of glass-making furnaces ...
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9.
Glassware forming (a review)
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(Science for glass production)
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Various methods of forming glassware, their physicochemical and technological features are considered. At the same time, the structural and deformation characteristics of glass-forming melts, the performance ...
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10.
Glass melt heat recuperation by circulating flue gases
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(RESOURCE SAVING)
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The use of the heat of cooling of molten glass in the working ducts of the furnace for the production of container glass is considered. Intermediate heat carrier application? circulating flue gases? allows ...
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11.
Glass conditioning on the surface of copper melt in glass container forehearth
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(Science for glass production)
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It is proposed to conduct the conditioning of the molten glass in the feeder channel of the glass-making furnace on the surface of molten copper. It is shown that this will make it possible to reduce the ...
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12.
Structure of tuyere level zone in a bubbling layer bath furnace with gas injection through a tuyere located in a side wall below glass melt
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(Science for glass production)
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Possible modes of gas outflow into the molten glass layer through a horizontal tuyere, as well as the structure of the blowing zone formed in this case, are investigated on a physical model of a glass-making ...
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13.
Discolouration of glass melt fabricated with local raw materials
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(Science for glass production)
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... the molten glass with a complex additive: cerium oxide and potassium nitrate. The spectral characteristics of the glasses under study are presented and analyzed. Highest light transmittance reaches 93% ...
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14.
Development of an automated process control system for granulated glass-ceramics firing
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(Equipment. Technology)
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A granular heat-insulating glass-crystalline material and a technology for its production based on broken glass modified with fusible and inorganic additives have been developed. Research has been carried ...
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15.
Heat resistance of glass melt wall layer in glass kiln refractory walls high-temperature corrosion zone
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(Science for glass production)
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A scientifically substantiated applied technique for engineering calculation of the thermal resistance of the wall layer has been developed. the temperature of the melt and the composition of the glass ...
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16.
Novel methods of manufacturing optical fibers with refractive reflec-tive shell made of arbitrary glasses
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(Automation and mechanization of production)
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... of the original glass and the light-guiding vein, the method provides for the creation of a polycrystalline or vitreous layer of the same
composition over the surface of the molten glass during drawin ...
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17.
Study of several glass melt flaws in continuous glass-fiber production
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(Science for glass production)
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With the help of morphological and electron probe microanalysis, it was found that one of the defects of glass melt in the production of continuous glass fiber, causing increased breakage, are inclusions ...
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18.
Iron oxides effect on glass kilns performance and gloat-glass product quality
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(Efficiency and quality)
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... of iron oxides in the raw material is described. The relationship between changes in the temperature of the gas space, molten glass in the furnace and the total consumption of gas fuel with the nature ...
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19.
Effect of glass batch redox potential on glass melting and properties
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(Science for glass production)
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An analytical review of the literature on the change in the processes of glass melting, the thermal transparency of the molten glass, the light transmission of glass, depending on the redox potential of ...
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20.
On correlaton between surface tension and viscosity of glass melts
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(Science for glass production)
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... The relationship between surface tension and viscosity is also considered for technological processes: glass-making and the interaction of molten glass with refractories, molding of various types of glass ...
