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  1. No Access

    Article

    Processing Finely Dispersed Technogenic Raw Materials for Aluminum Production in Order to Extract Valuable Components

    The results of experimental work on the hydrometallurgical processing of finely dispersed technogenic raw materials for primary aluminum production in electrolyzers with self-baking anodes (using the example o...

    N. V. Nemchinova, A. E. Barauskas, A. A. Tyutrin… in Russian Journal of Non-Ferrous Metals (2021)

  2. No Access

    Article

    Optimizing the Charge Pelletizing Parameters for Silicon Smelting Based on Technogenic Materials

    The pelletizing parameters for fine technogenic raw materials generated in the production of metallurgical silicon (Simet) are optimized. The technogenic waste of Simet production in ore-smelting furnaces (OSF) i...

    N. V. Nemchinova, M. S. Leonova, A. A. Tyutrin, S. S. Bel’skii in Metallurgist (2019)

  3. No Access

    Article

    Formation of a Thin Luminescent Layer in LiF Crystals under Glow Discharge Radiation

    The formation of thin layers of luminescent defects on the faces of planar lithium fluoride crystals located in the positive column and Faraday dark space of a glow gas discharge was studied by time-resolved c...

    A. A. Tyutrin, D. S. Glazunov, A. L. Rakevich… in Technical Physics Letters (2018)

  4. No Access

    Article

    Utilization of Dust from Silicon Production

    Silicon production by the reduction of quartzite in furnaces is accompanied by copious dust emissions containing a high proportion of valuable silica (86%, on average). It is of great interest to capture that ...

    N. V. Nemchinova, G. G. Mineev, A. A. Tyutrin, A. A. Yakovleva in Steel in Translation (2017)

  5. No Access

    Article

    Extraction of zinc and iron from electrosmelting dust

    The extraction of zinc and iron from dusty electrosmelting wastes is discussed. The chemical composition of the dust is investigated. Methods of obtaining zinc- and iron-bearing products by reduction are ident...

    N. V. Nemchinova, V. E. Chernykh, A. A. Tyutrin, A. E. Patrushov in Steel in Translation (2016)

  6. No Access

    Article

    Acidic-Ultrasonic Refining of Silicon by Carbothermic Technology

    Results are presented from the refining of metallurgical grades of silicon on the basis of hydrochloric-acid leaching with ultrasound. Such refining makes it possible to obtain silicon powder that is 99.90% pu...

    N. V. Nemchinova, A. A. Tyutrin, E. V. Zelinskaya in Metallurgist (2015)