Abstract
Comparative studies of the efficiency of ozone absorption by different coal samples in the course of their treatment with low ozone concentrations (250 mg/m3) at room temperature were carried out. It was found that the reactivity of coals toward ozone can be characterized in terms of the quantity of reacted ozone before reaching a specified degree of its conversion. The proposed procedure allows one to range coals based on their activity towards ozone at standardization of test conditions.
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Original Russian Text © L.A. Obvintseva, I.P. Sukhareva, S.A. Epshtein, N.N. Dobryakova, A.K. Avetisov, 2017, published in Khimiya Tverdogo Topliva, 2017, No. 3, pp. 25–30.
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Obvintseva, L.A., Sukhareva, I.P., Epshtein, S.A. et al. Interaction of coals with ozone at low concentrations. Solid Fuel Chem. 51, 155–159 (2017). https://doi.org/10.3103/S0361521917030077
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DOI: https://doi.org/10.3103/S0361521917030077