СЕПАРАЦИЯ ПРОДУКТОВ ИЗБИРАТЕЛЬНОГО ИЗМЕЛЬЧЕНИЯ АПАТИТ-НЕФЕЛИНОВОЙ РУДЫ
Аннотация
В статье анализируется технология сухого обогащения апатит-содержащей руды на примере руды Хибинского месторождения и выбор заключительной стадии данной технологии: классификации продуктов избирательного измельчения. Рассмотрены два варианта сепарации – электростатический и центробежный, особое внимание уделено центробежной классификации. Приведены данные экспериментальных исследований классификации продуктов избирательного измельчения на центробежном воздушном классификаторе, разработанном и изготовленном на кафедре технологических машин и оборудования ИГХТУ. Проанализированы полученные результаты и предложены варианты дальнейших исследований
Литература
Kozlovsky E.A. The economic crisis in the country and the
importance of the mineral resource sector in its liquidation.
Industrial statements. 2009. №3-4. http://www.promved.ru
Avdokhin V.M. Fundamentals of mineral enrichment: textbook. for universities: in 2 t. M.: Publishing House of Moscow State University, 2006. Vol. 2: Technology of mineral
enrichment. 310 p.
Avdokhin V.M. Fundamentals of mineral enrichment: textbook. for universities: in 2 volumes. M.: Publishing House
of MMSU, 2006. Vol. 1: Enrichment processes. 417 p.
Abramov A.A. Flotation methods of enrichment. M.:
MGSU. 2008. 710 p.
Abramov A.A. Processing, enrichment and complex use of
solid minerals. M.: MSTU Publishing House, 2001. 472 p6. Glembotsky V.A., Klassen V.I. Flotation methods of enrichment. Textbook for universities. 2nd ed. reprint. and additional M, Nedra, 1961. 304 p.
Shokhin V.N., Lopatin A.G. Gravitational methods of
enrichment. M.: Nedra, 1994. 350 p.
Bogdanov O.S. Handbook of ore enrichment. Volume 2.
Basic processes. M.: Nedra, 1983. 387 p.
Blinichev V.N., Postnikova I.V., Vorobyev S.V., Kolobov
M.Yu., Zueva G.A. Intensification of the process of destruction
of polycomponent materials. ChemChemTech [Izv. Vyssh.
Uchebn. Zaved. Khim. Khim. Tekhnol.]. 2022. V. 65. N 1. P.
-115. DOI:10.6060/ ivkkt.20226501.6357.
Blinichev V.N., Labutin A.N. et al. Problems of development of energy- and resource-saving processes, reactor systems and equipment of intensive action, modeling and optimal control. ChemChemTech [Izv. Vyssh. Uchebn. Zaved.
Khim. Khim. Tekhnol.]. 2023. V. 66. N 7. P. 185-202.
DOI:10.6060/ ivkkt. 20236607.6845j
Vorobyov S.V., Kolobov M.Yu. et al. Cascade jet shredder
for selective crushing of apatite-nepheline ore. Russian Chemical Plant. 2023. T. LXVII. N 2. P. 92-96. DOI:10.6060/
rcj.202367.11.
Kolobov M.Yu., Blinichev V.N., Chagin O.V., Sakharov
S.E., Boytsova V.V., Grimenitsky P.N., Kolobova V.V. Improving the efficiency of the material particle classification process. Reliability and durability of machines and mechanisms.
Collection of materials from the XIII All-Russian Scientific and
Practical Conference. Ivanovo, April 14, 2022. P. 362–365.
Belyaev I.A., Postnikova I.V. Semi-dry and dry methods of
enrichment of poor phosphorite ores. Modern high-tech technologies. Regional application. Ivanovo, 2017. N 3 (51).
P.67-74.
Bragina V.I., Bragin V.I. Technology of enrichment of
mining and chemical raw materials. Gatsmiz. Krasnoyarsk,
195 p.
Lagov B.S. System of information ore preparation based on
radiometric processes - the way to the XXI century. Development of I.M. Plaksin's ideas in the field of mineral enrichment and hydrometallurgy: tez. dokl. yubil. Plaksin
readings (October 10-14, 2000). Moscow: 2000. P. 82-84.
Samoylik V.G. Special and combined methods of mineral
enrichment: a textbook. Donetsk, 2015. 164 p.
Tursbekova G.Zh. Investigation of the roasting process of
phosphorus-containing raw materials. Bulletin of the KRSU.
Volume 12. N 6. P. 133-137.
Karmazin V.V., Karmazin V.I. Magnetic, electrical and
special methods of mineral enrichment. Moscow: MGSU,
669 p.
Pelevin A.E. Magnetic and electrical methods of enrichment: A
textbook. Yekaterinburg: UGGA Publishing House, 2003.157 p
