Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Yu. A. Dmitrienko"'
Autor:
L. I. Inisheva, T. V. Glukhova, A. A. Morozov, L. A. Pozdnyakov, Yu. D. Dmitrienko, A. V. Golovchenko
Publikováno v:
Eurasian Soil Science. 54:1068-1077
Oligotrophic peatlands traditionally have a high profile in microbiological research. Eutrophic peatlands are studied by residual principle and their research is generally focused on the active layer, acrotelm. The purpose of our study was to assess
Publikováno v:
Refractories and Industrial Ceramics. 47:94-97
Results of laboratory and industrial-scale tests on the potential use of an unshaped periclase refractory mix modified with the slurry fraction of electrofused corundum containing 85% Al2O3 are reported. The optimum concentration of slurry fraction i
Publikováno v:
Refractories and Industrial Ceramics. 44:405-410
Results for alumomagnesian spinel prepared by fusing periclase from natural magnesite and alumina at 30.5 – 32.5% MgO are reported. The structure of solidified melt is similar to that of eutectic; the role of impurities and nonequilibrium crystalli
Autor:
Yu. A. Dmitrienko, O. F. Shatilov, O. B. Voronina, B. A. Sarychev, K. N. Demidov, A. M. Lamukhin, T. V. Borisova, S. D. Zinchenko, A. A. Babenko, V. G. Ovsyannikov
Publikováno v:
Refractories and Industrial Ceramics. 44:13-16
Tests carried out at the Severstal Joint-Stock Co. and Magnitogorskii Iron-and-Steel Works JSC showed that a lime-magnesia flux containing 30 – 35% MgO used in the converter steelmaking process produced a favorable effect on the refractory lining r
Publikováno v:
Refractories and Industrial Ceramics. 43:145-153
Results of a preliminary study of the composition and properties of magnesites of provenance from the Goluboe deposit (Krasnoyarskii Krai, Russia) are reported. All magnesites, irrespective of their varietal, structural, and textural features, can be
Autor:
A. D. Yakimovich, S. A. Zhdanok, S. I. Shabunya, V. V. Gavrilyuk, V. G. Minkina, Yu. M. Dmitrienko, N. L. Yadrevskaya
Publikováno v:
Theoretical Foundations of Chemical Engineering. 35:589-596
Methane-to-hydrogen conversion in a combustion wave propagating through a packed bed was studied experimentally and theoretically. For rich methane–air mixtures, the maximum combustion-wave temperature is independent of the packing material or the
Autor:
Yu. A. Dmitrienko
Publikováno v:
Refractories and Industrial Ceramics. 46:177-179
A brief survey of the history of development, production, and uses of advanced Martenite-type refractory materials for repair and maintenance of the bottom lining of open-hearth and electric-arc furnaces is given.
Autor:
R. S. Polovinkina, Yu. A. Dmitrienko, L. D. Bocharov, N. S. Afinogenova, V. N. Koptelov, O. I. Frolov
Publikováno v:
Refractories. 34:154-161
An all-round investigation of the properties of refractories made from Zabaikal'sk magnesites showed that they can be widely used in very diverse areas of metallurgy, engineering, medicine, perfume production, and other industries.
Publikováno v:
Refractories. 34:148-153
Mechanical activation leads to partial breakdown of the crystalline structures of refractory materials, conferring a higher reaction state on them. This is manifest as a reduction in the temperature range in which the magnesite and dolomite undergo c
Publikováno v:
Refractories. 32:292-297
The investigation into the possibility of obtaining periclase-spinel refractories of the PShPKh type based on fused materials and hollow KhGSh granules obtained on the “Plazmatron” equipment, showed unsatisfactory sintering of the granules with f