Reducing the Basicity of Kaa-Khem Coal by Flotation

Allerton Press - Tập 66 - Trang 405-409 - 2023
M. P. Kulikova1, L. K. Tas-ool1, Yu. F. Patrakov1
1Tuvinian Institute for the Exploration of Natural Resources, Siberian Branch, Russian Academy of Sciences, Kyzyl, Russia

Tóm tắt

Preliminary data are gathered regarding the effectiveness of various reagents on the basicity of Kaa-Khem coal in laboratory flotation.

Tài liệu tham khảo

Kiselev, B.P., Russian coking coal in 2008 and 2009, Coke Chem., 2009, vol. 52, no. 12, pp. 507–514. https://doi.org/10.3103/S1068364X09120011 Zolotukhin, Yu.A., Berkutov, N., and Koshkarov, D., About the properties of the coals from the Ulug-Khemskiy coal basin. The report 2. The regularities in the formation of the coke quality from the charge materials with the Mezhegeiskoe deposit coal participation, Chern. Metall. Byull. Nauchn.-Tekh. Ekon. Inf., 2016, no. 4, pp. 17–24. Osetkovskii, V.L., Naimark, M.M., Lupenko, V.G., Bazegskiy, A.E., and Sokolova, T.I., Elegest coal in coking batch at OAO EVRAZ ZSMK, Coke Chem., 2013, vol. 56, no. 3, pp. 90–94. https://doi.org/10.3103/s1068364x13030083 Kondratev, S.A. and Khamzina, T.A., Assessment of collecting activity of physically sorbed reagents on the example of easily floatable coking coal sludge, Zap. Gorn. instituta, 2022, vol. 256, pp. 549–559. https://doi.org/10.31897/pmi.2022.52 Chuldum, K.K. and Kulikova, M.P., Development of laboratory unit for flotation of Tuvan coals, Prir. Resur., Sreda Obshchestvo, 2023, no. 2, pp. 64–67. https://doi.org/10.24412/2658-4441-2023-2-64-67 Glembotskii, V.A. and Klassen, V.I., Flotatsiya (Flotation), Moscow: Nedra, 1981. Method for determining the coefficient of technical value of coal raw materials used in the Russian Federation for coke production, Ekaterinburg: Fondy VUKhIN, 2009. Ugol’naya baza Rossii (Russian Coal Base), Moscow: Geoinformtsentr, 2002, vol. 3. Lebedev, N.I., Ugli Tuvy. Sostoyanie i perspektivy osvoeniya syr’evoi bazy (Tuvan Coals: State-of-the-Art and Prospects of Use of Resources), Kyzyl: TuvIKOPR Sib. Otd. Ross. Akad. Nauk, 2017. Stankevich, A.S. and Zolotukhin, Yu.A., The comprehensive index of the technological values of the characteristics of the coals and coal-preparation plant concentrates, Chern. Metall. Byull. Nauchn.-Tekh. Ekon. Inf., 2015, no. 9, pp. 15–25. Miroshnikov, A.M., Ivanov, G.V., Azarova, T.I., and Sukharevskaya, G.K., On the action of glycol alcohols and ethers at coal benefication, Izv. Vyssh. Uchebn. Zaved., Gorn. Zh., 2010, no. 3, pp. 93–97. Kondratev, S.A. and Khamzina, T.A., Assessment of collecting activity of physically sorbed reagents on the example of easily floatable coking coal sludge, Zap. Gorn. Inst., 2022, vol. 256, pp. 549–559. https://doi.org/10.31897/pmi.2022.52 Petukhov, V.N., Svechnikova, N.Yu., and Kubak, D.A., Osnovy kvantovo-khimicheskogo modelirovaniya vzaimodeistviya flotatsionnykh reagentov s ugol’noi poverkhnost (Foundations of Quantum-Chemical Modeling of Interaction between Flotation Reagents and Coal Surface), Magnitogorsk: Magnitogorsk. Gos. Tekh. Univ., 2014. Sablin, A.V., Study and development of new reagent mode of coal flotation based on thermodynamic parameters of hydrocarbon adsorption on coal surface, Bashkirskii Khim. Zh., 2007, vol. 14, no. 3, pp. 69–73. Kubak, D.A., Petukhov, V.N., and Semenov, D.G., Studying the effect of group chemical composition of complex reagents on the efficiency of coal flotation, Vestn. Mosk. Gos. Tekh. Univ. G.I. Nosova, 2013, no. 4, pp. 5–10. Yanchat, N.N. and Tas-Ool, L.Kh., Geochemistry of rock-forming and rare earth elements in the Kaa-Khem coal deposit, Solid Fuel Chem., 2021, vol. 55, no. 1, pp. 26–36. https://doi.org/10.3103/s0361521921010092 Yanchat, N.N. and Tas-Ool, L.Kh., Correlation relations between mineralogical components in ash from Kaa-Khem coals, Solid Fuel Chem., 2020, vol. 42, no. 4, pp. 241–247. https://doi.org/10.3103/s0361521908040101