KO‘MIR SHLAMLARINI FLOTATSION BOYITISHDA ZARRACHA O‘LCHAMINING AJRATISH SAMARADORLIGIGA TA’SIRI
Jild 4 son 68 (2026) 58-60
Annotatsiya
Ushbu tezisda ko‘mir shlamlarini flotatsion boyitishda zarracha o‘lchamining ajratish samaradorligiga ta’siri xorijiy ilmiy adabiyotlar asosida tahlil qilingan. Tadqiqotda flotatsiya kinetikasi, pufakcha–zarracha to‘qnashuvi, yopishish va ajralish jarayonlarining zarracha o‘lchamiga bog‘liqligi ko‘rib chiqilgan. Adabiyotlar tahlili zarracha o‘lchami flotatsiya tezligi, chiqim va mahsulot sifatiga sezilarli ta’sir ko‘rsatishini ko‘rsatadi. Mayda zarrachalarda to‘qnashish va yopishish ehtimolining kamayishi, yirik zarrachalarda esa pufakchadan ajralish xavfining ortishi asosiy cheklovlar sifatida qayd etilgan. Shuningdek, mayda va yirik zarrachalarni flotatsiya qilish samaradorligini oshirishga qaratilgan zamonaviy texnologik yechimlar tahlil qilingan. Olingan natijalar ko‘mir shlamlarini boyitish jarayonlarini takomillashtirish bo‘yicha amaliy tavsiyalar ishlab chiqishda foydalanilishi mumkin.
Kalit soʻzlar:
Iqtiboslar
Sokolović J. M., Miskovic S. The effect of particle size on coal flotation kinetics: A review // Physicochemical Problems of Mineral Processing. – 2018. – Vol. 54, No. 4. – P. 1172–1190. – DOI: 10.5277/ppmp18155.
Abkhoshk E., Kor M., Rezai B. A study on the effect of particle size on coal flotation kinetics using fuzzy logic // Expert Systems with Applications. – 2010. – Vol. 37, No. 7. – P. 5201–5207. – DOI: 10.1016/j.eswa.2009.12.071.
Panopoulos G., King R. P., Juckes A. H. The effect of particle-size distribution on the flotation of two South African coals // Journal of the South African Institute of Mining and Metallurgy. – 1986. – Vol. 86, No. 5. – P. 141–152.
Jameson G. J. Advances in Fine and Coarse Particle Flotation // Canadian Metallurgical Quarterly. – 2010. – Vol. 49, No. 4. – P. 325–330. – DOI: 10.1179/cmq.2010.49.4.325.
Jorjani E., Esmaeili S., Tayebi Khorami M. The effect of particle size on coal maceral group’s separation using flotation // Fuel. – 2013. – Vol. 114. – P. 10–15. – DOI: 10.1016/j.fuel.2012.09.025.
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