Adsorption properties of oil shale ash residues of Leningradskoye field
Abstract
The relevance of the study is determined by the growing interest in the processing of low-grade solid fuels, such as oil shale. This interest is related to the opportunity to increase the total reserves of fuel, energy and chemical resources. A significant obstacle to the widespread use of oil shales is the large amount of waste generated during their processing. The development of methods for obtaining marketable products from oil shale ash will not only increase the economic effect of the shale processing process, but also reduce the total amount of waste generated. The purpose of the research is to determine the possibility of using coal and ash residues of oil shales as sorbents. The following research methods were used in the work: X-ray fluorescence analysis, indicator method for determining acid-base centers, determination of sorption capacity by nickel ions, determination of specific surface area by the Brunauer-Emmett-Teller method. It was determined that the ash residues of burning shales consist mainly of oxides of calcium, silicon, aluminum and iron. The specific surface area of ash residues, determined by the BET method, was 27 and 2.5 m2/g for coal-ash and ash residue, respectively. Ash residues are a dense material close to bentonites in terms of bulk density (0.75 g/cm3). Carbonaceous residues are less dense (0.5 g/cm3) and in this indicator are close to potassium and iron-containing aluminosilicates. The ash residues have a sorption capacity for nickel (II) ions in the range of 46.8-59.6 mg/g. The value of the free energy of adsorption determined by the Dubinin-Radushkevich model indicates that the adsorption process occurs by an ion-exchange mechanism. The distribution of acid-base centers of ash and carbonaceous residues has been established. The presence of these centers indicates the possibility of using ash residues in a wide range of values of affinity for hydrogen. The obtained experimental data on the adsorption of nickel (II) ions were processed using Langmuir, Dubinin-Radushkevich and Freundlich models. The obtained value of the free energy of adsorption indicates the chemical nature of the adsorption of nickel (II) ions. Based on the totality of the obtained characteristics, it is concluded that the use of ash residues of oil shale as a sorbent is promising.
Downloads
References
Petrovich N.I., Ostroukhov N.N., Vasilyev V.V., Salamatova E.V., Strakhov V.M. Comparison of light fuel-oil fractions produced by semicoking of kukersite shale in a gas generator and in a solid-fuel system. Coke and Chemistry, 2019; 62(6): 249-257. https://doi.org/10.3103/S1068364X1906005X
Korolev E.A., Eskin A.A., Korolev A.E., Barieva E.R., Khuzin I.A.Oil shale of the Middle Volga region: Composition, structure, energy properties. IOP Conference Series: Earth and Environmental Science, 2021; 808(1): 012025. https://doi.org/10.1088/1755-1315/808/1/012025
Bazhin V.Y., Kuskov V.B., Kuskova Y.V. Problems of using unclaimed coal and other carbon-containing materials as energy briquettes. Ugol, 2019; 4: 50-54. https://doi.org/10.18796/0041-5790-2019-4-50-54
Hadi N.A.R.A., Abdelhadi M. Characterization and utilization of oil shale ash mixed with granitic and marble wastes to produce lightweight bricks. Oil Shale, 2018; 35(1): 56-69. https://doi.org/10.3176/oil.2018.1.04
Salah Alaloul W., Al Salaheen M., Malkawi A.B., Alzubi K., Al-Sabaeei A.M., Ali Musarat M. Utilizing of oil shale ash as a construction material: A systematic review. Construction and Building Materials, 2021; 299: 123844 https://doi.org/10.1016/j.conbuildmat.2021.123844
Lu H., Jia F., Guo C., Pan H., Long X., Liu G. Effect of Shale Ash-Based Catalyst on the Pyrolysis of Fushun Oil Shale. Catalysts, 2019; 9(11): 900 https://doi.org/10.3390/catal9110900
Uibu M., Tamm K., Viires R., Reinik J., Somelar P., Raado L., Hain T., Kuusik R., Trikkel A. The composition and properties of ash in the context of the modernization of oil shale industry. Oil Shale, 2021; 38(2): 155-176. https://doi.org/10.3176/oil.2021.2.04
Alsafasfeh A., Alawabdeh, M., Alfuqara, D., Gougazeh, M., Amaireh, M.N. Oil Shale Ash as a Substitutional Green Component in Cement Production. Advances in Science and Technology Research Journal, 2022; 16(4): 157-162. https://doi.org/10.12913/22998624/152464
Saoiabi S., Latifi S., Gouza A., Hammari L. El, Boukra O., Saoiabi A. Elimination of heavy metal Ni2+ from wastewater using Moroccan oil shale as bio sorbent. Material Today: proceedings. 2022; 58: 987-993. https://doi.org/10.1016/j.matpr.2021.12.457
Korshunov A.D., Saltykova S.N., Dmitriev I.M. Evaluation of the possibility of use of coal-ash residues of oil shales as a sorbent. Transactions of the Kola Science Centre of RAS. Series: Engineering Sciences, 2023; 14(1): 127-131.
Sverchkov I.P., Gembitskaya I.M., Povarov V.G., Chukaeva M. A. Method of reference samples preparation for X-ray fluorescence analysis. Talanta, 2023; 252. https://doi.org/10.1016/j.talanta.2022.123820
Yakushova N.D., Krupkin E.I., Pronin I.A., Sychev M.M., Maraeva E.V., Moshnikov V.A., Karmanov A.A., Averin I.A. Study of the distribution of adsorption centers by the indicator method using the example of zinc oxide. Proceedings of the international symposium Reliability and quality. 2018; 1: 234-236.
Kozhina L.F., Kosyreva I.V., Li E.P. Nickel and its compounds: properties and methods of determination. Study guide for the direction "Pedagogical education" profile "Chemistry". Saratov. Electronic resource. 2017, 62 p. (In Russ.)
Lebedev A.B., Utkov V.A., Khalifa A.A. Sintered sorbent utilization for H2S removal from industrial flue gas in the process of smelter slag granulation. Journal of Mining Institute, 2019, vol.237, pp.292–297. doi.org/10.31897/pmi.2019.3.292.
Bai S., Chu M., Zhou L., Chang Z., Zhang C., Guo H., Liu B., Wang S. Modified oil shale ash and oil shale ash zeolite for the removal of Cd2+ ion from aqueous solutions. Environmental Technology (United Kingdom). 2019; 40(11): 1485-1493. https://doi.org/10.1080/09593330.2018.1537311
Miyah Y., Lahrichi A., Mejbar F., Khalil A., Idrissi M., Zerrouq F. Elaboration and Characterization of New Adsorbent Using Oil Shale Ash for Dyes Removal from Aqueous Solutions. Advances in Science, Technology and Innovation. 2018; 105-107. https://doi.org/10.1007/978-3-030-01665-4_25
Jia L. Preparation method of oil shale ash-based adsorbent and method thereof for recycling nitrogen and phosphorus in biogas slurry. Patent CN106955662A, 2017.
Abdullaev A.M., Abdullaev M.A., Abdullaev R.M. Issledovanie granulometrii prirodnogo bentonite mestorozhdeniya Chechenskoj respubliki [Study of the granulometry of natural bentonite deposits in the Chechen Republic]. Innovacii. Nauka. Obrazovanie, 2021; 36: 1349-1357. (In Russ.)
Khatsrinov A.I., Mezhevich Z.V., Kornilov A.V., Lygina T.Z. Inorganic sorbents based on modified natural calcium- and iron-containing aluminosilicates. Inorganic Materials, 2019; 55(11): 1204-1212.
Gerasimov A.M., Ustinov I.D., Zyryanova O.V. Use of clay-containing waste as pozzolanic additives. Journal of Mining Institute, 2023; 260: 313-320. https://doi.org/10.31897/PMI.2023.33
Zubkova O.S., Pyagay I.N., Pankratieva K.A., Toropchina M.A. Development of composition and study of sorbent properties based on saponite. Journal of Mining Institute, 2023; 259: 21-29. https://doi.org/10.31897/PMI.2023.1
Seilkhanova G., Rakhym A., Kan A., Kenessova A., Mastai Y. The use of natural zeolite and chamotte clay-based sorbents for the extraction of sodium and potassium ions from saline water: a preliminary study. Chemical Bulletin of Kazakh National University, 2022; 105(2): 44-53. https://doi.org/https://doi.org/10.15328/cb1276
Sviridov A.V., Yurchenko V.V., Sviridov V.V., Ganebnykh E.V. Sorption of copper and nickel cations in the layered aluminosilicates. Sorbtsionnye I Khromatograficheskie Protsessy, 2016; 16(1): 78-86. (In Russ.)
Belova T.P. Sorption kinetics of copper, nickel and cobalt ionsunder their compresence from aqueous solutions by zeolites. Sorbtsionnye I Khromatograficheskie Protsessy, 2018; 18(3): 324-331. https://doi.org/10.17308/sorpchrom.2018.18/535 (In Russ.)
Ivanova E.S., GavronskayaYu.Yu., Pak V.N. Struktura I sorbcionnye svojstva H-formy gliny Lugovskogo mestorozhdeniya Pskovskoj oblasti [Structure and sorption properties of the H-form clay from the Lugovskoye deposit, Pskov region]. Sorbtsionnye I Khromatograficheskie Protsessy, 2014; 14(2): 254-259. (In Russ.)
Marchenkova T.G., Kunilova I.V. Issledovanie sorbcii medi, nikelya, cinka I serebra na modificirovannom Sibajskom ceolite [Study of sorption of copper, nickel, zinc and silver on modified Sibay zeolite]. Mining informational and analytical bulletin (scientific and technical journal), 2004; 11: 298-301. (In Russ.)
Filatova E.G., Matienko O.I. Investigation of the adsorption of nickel(II) ions by natural sorbents. Sorbtsionnye I Khromatograficheskie Protsessy. 2023; 23(1): 116-128. https://doi.org/10.17308/sorpchrom.2023.23/10999 (In Russ.)
