Complex Research of Ferroalloys Production Wastes by Physical And Chemical Methods
Shomanova Z. Safarov R. Tashmukhambetova Z. Sassykova L. Nosenko Y. Mukanova R.
2021University of Chemical Technology and Metallurgy
Journal of Chemical Technology and Metallurgy
2021#56Issue 3629 - 636 pp.
In this paper results of complex analysis of ferroalloy production wastes are given. Such wastes as dry gas cleaning dust and wet gas cleaning sludge were studied. The work was performed using Mössbauer spectroscopy, IR-spectroscopy, BET method, X-ray diffraction analysis, Electron Microscopy, X-ray fluorescence spectroscopy. The elemental composition, adsorption properties and surface structure were defined. The obtained results show high containing of Mg, Cr, Fe, well-developed surface, dispersion of active phase. All of that allows making a conclusion about the opportunity of using these kinds of wastes in some catalytic processes as catalysts or as an active phase of a catalyst.
catalyst , ferroalloy production , reuse , spectroscopy , waste
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Pavlodar State Pedagogical Institute, 60, Mir str., Pavlodar, 140002, Kazakhstan
L.N. Gumilyev Eurasian National University, 2, Satbaev str, Nur-Sultan, 010000, Kazakhstan
Al-Farabi Kazakh National University, 71, al-Farabi ave., Almaty, 050040, Kazakhstan
Innovative University of Eurasia, 45, Lomov str., Pavlodar, 140000, Kazakhstan
Pavlodar State Pedagogical Institute
L.N. Gumilyev Eurasian National University
Al-Farabi Kazakh National University
Innovative University of Eurasia
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