Zobrazeno 1 - 10
of 19
pro vyhledávání: '"V. A. Emel'kin"'
Publikováno v:
Inorganic Materials. 50:537-540
Fine-grained ceramics (with a grain size on the order of a micron) have been produced by the spark plasma sintering (SPS) of various alumina nanopowders. We have compared the microhardness of ceramic samples prepared from 11 alumina nanopowders and t
Publikováno v:
Journal of Physics: Conference Series. 1404:012003
The modeling of single-stage synthesis of composite titania-silica nanoparticles in the working zone of flow-type plasmachemical reactor has been carried out based on segregated oxidation of titanium and silicon tetrachlorides, with each precursor be
Publikováno v:
Theoretical Foundations of Chemical Engineering. 47:667-675
Detailed measurements of temperature and product distributions are carried out during the pyrolysis of liquefied petroleum gases in a model reactor where the inlet conditions of the feedstock/heat carrier fast mixing are realized. The developed theor
Publikováno v:
AIP Conference Proceedings.
The experimental and numerical investigations of synthesis of silica (SiO2) nanoparticles from premixed gaseous silicon tetrachloride (SiCl4) and oxygen of dry air in the high-temperature nitrogen flow of plasma-chemical reactor have been carried out
Publikováno v:
Journal of Engineering Physics and Thermophysics. 83:539-548
Results of investigation of the mixing of a system of axisymmetrical jets with a subsonic carrying flow in a cylindrical channel are presented. The main characteristics of the mixer were varied in wide ranges in the process of experiments. The regime
Publikováno v:
High Temperature. 47:707-717
Analysis is performed of the previously suggested method of pyrolysis of hydrocarbons in a flow of high-temperature heat-transfer agent with injection of jets of the material subjected to pyrolysis on a normal to the reactor axis. The schematic of th
Publikováno v:
Theoretical Foundations of Chemical Engineering. 43:88-93
Decomposition of lithium carbonate with formation of lithium oxide in the flow of a high-temperature heat carrier studied. Atmospheric-pressure air was used as the heat transfer medium. The results of measurements show that the proposed method for pr
Publikováno v:
High Temperature. 46:414-421
The process of destruction of lithium carbonate in the film of melt flowing down the walls of a reactor in a flow of high-temperature inert gas is investigated. Experiments are performed in a dynamic mode under equal-to-atmospheric pressure of gas he
Publikováno v:
Glass Physics and Chemistry. 35:538-540
The possibilities of preparing ceramics from a zirconia nanopowder have been investigated. A ceramic material with a fine-grained (of the order of 2–3 µm) structure is synthesized. A ceramic material with zircon predominant is produced using a sil
Publikováno v:
Chinese Physics Letters. 13:309-312
The diffuse reflectance Fourier transform infrared spectra of the boron nitride (BN) films deposited on steels by remote microwave plasma chemical vapour deposition (CVD) from borazine with nitrogen, hydrogen and argon were investigated in the wavenu