Abstract
On the basis of the laboratory coking of production batches at OAO EVRAZ NTMK, including those containing coal from the Mezhegei deposit, a new coking index is proposed. This index is incorporated in a mathematical model for predicting coke quality (CSR and CRI).
Similar content being viewed by others
References
Zolotukhin, Yu.A., Andreichikov, N.S., and Kukolev, Ya.B., Quality requirements on coke for blast furnaces operating with coal-dust fuel, Coke Chem., 2009, vol. 52, no. 3, pp. 110–115.
Obukhovskii, Ya.M., Sovremennye metody vydachi koksovykh pechei (Modern Coke-Furnace Methods), Moscow: Metallurgizdat, 1951.
Nakamura, N., Togino, V., Tateoka, Y., Coal, Coke, and Blast Furnace, London: Metals Society, 1977.
Prasad, H.N., Singh, B.K., and Chatterjee, A., Production of high CSR coke by stamp charging: Possibilities and limitations, Cokemaking Int., 1999, no. 2, pp. 50–59.
Pluzhnikov, A.I., Rifert, O.G., and Trembach, A.A., Assessing the quality of blast-furnace coke: prospects for improvements at Ispat-Karmet, Koks Khim., 2001, no. 1, pp. 8–10.
Zolotukhin, Yu.A., Kukolev, Ya.B., Andreichikov, N.S., et al., Establishing coking-coal resources for OAO NTMK and developing additional quality criteria. 1. Box coking, Koks Khim., 2005, no. 12, pp. 2–10.
Zolotukhin, Yu.A., Kukolev, Ya.V., Andreichikov, N.S., et al., Establishing coking-coal resources for OAO NTMK and developing additional quality criteria. 2. Industrial coking, Koks Khim., 2006, no. 5, pp. 20–25.
Zolotukhin, Yu.A., Andreichikov, N.S., and Gilyazetdinov, R.R., Comparative analysis of the basic factors responsible for high coke quality of CSR and CRI from “VNR Steel” and OAO NTMK batches, Koks Khim., 2006, no. 6, pp. 18–23.
Kushnarev, A.V., Kirichkov, A.A., Berkutov, N.A., Gilyazetdinov, R.R., and Zolotukhin, Yu.A., Optimizing the coking coal employed at OAO NTMK to ensure competitive CSR and CRI values of coke, Steel Transl., 2007, vol. 37, no. 11, pp. 948–953.
Lakhtin, S.N., Shashkov, O.A., Mel’nikov, I.I., and Zolotukhin, Yu.A., Coke Quality at OAO MMK with Deterioration in Available Coal Resources, Coke Chem., 2011, no. 12, pp. 433–441.
Trifanov, V.N. and Konovalova, Yu.V., Coal resources for the production of high-quality blast-furnace coke, Koks Khim., 2001, no. 2, pp. 5–9.
Valia, I.S., Coke Production for Blast Furnace Ironmaking, Am. Iron Steel Inst., 2014.
Kushnarev, A.V., Kirichkov, A.A., Berkutov, N.A., Gilyazetdinov, R.R., Zolotukhin, Yu.A., and Kukolev, Ya.B., Coal resource base for coking at OAO NTMK. Its compliance with modern requirements for blast-furnace practice, Koks Khim., 2007, no. 7, pp. 17–23.
Zolotukhin, Yu.A. and Sulimov, G.I., Petrographic methods of investigating coal and coal batch, Koks Khim., 1990, no. 3, pp. 37–42.
Zolotukhin, Yu.A., Reflectogram analysis of coal and coal mixtures. 1. Controlling stability of resource base at coal preparation plants and quality of coals for coking, Koks Khim., 1993, no. 1, pp. 2–8.
Zolotukhin, Yu.A., Reflectogram analysis of coal and coal mixtures. 2. Construction of coal charges, Koks Khim., 1995, no. 6, pp. 2–11.
Zolotukhin, Yu.A., Petrographic and technological properties of coals at Raspadskaya coal charge, Koks Khim., 1999, no. 4, pp. 5–11.
Rubchevskii, V.N., Chernyshov, Yu.A., Ovchinnikov, S.A., et al., Coal batch for the production of satisfactory blast-furnace coke at OAO Zaporozhkoks, Coke Chem., 2007, vol. 50, no. 7, pp. 192–199.
Zolotukhin, Yu.A., Applying petrographic and reflectogram analysis to estimate the grade composition and properties of coal mixtures, Koks Khim., 1997, no. 5, pp. 6–14.
Zolotukhin, Yu.A., On reflectogram analysis of coal raw material, Koks Khim., 1997, no. 10, pp. 2–8.
Zolotukhin, Yu.A., Principles in formulating coal supplies for enrichment plants. criteria for estimating their quality, Koks Khim., 1999, no. 12, pp. 2–10.
Zolotukhin, Yu.A., Reflectogram analysis in studying coal and batch, Koks Khim., 2002, no. 8, pp. 2–13.
Stankevich, A.S. and Zolotukhin, Yu.A., Determining the technological value of coal on the basis of cokequality predictions, Coke Chem., 2015, vol. 58, no. 7, pp. 233–244.
Stankevich, A.S., Zolotukhin, Yu.A., Kalinina, G.I., et al., Relation between the mechanical strength of coke, the chemical and petrographic parameters of kuznetsk coal batch, and the coking conditions, Koks Khim., 1981, no. 2, pp. 27–31.
Zolotukhin, Yu.A., Stankevich, A.S., and P’yankova, I.S., Influence of the difference in metamorphic stage of batch components on the coke structure and properties, Koks Khim., 1983, no. 3, pp. 21–25.
Stankevich, A.S., Proskuryakov, A.E., and Zolotukhin, Yu.A., Interaction of petrographically inhomogeneous coal in blends on coking, Koks Khim., 1983, no. 9, pp. 18–22.
Zolotukhin, Yu.A. and Raskina, E.G., Differences in coking properties of kuznetsk coal concentrates with similar technological properties, Koks Khim., 1989, no. 2, pp. 4–6.
Zolotukhin, Yu.A., Issledovanie i kontrol' syr’evykh baz obogatitel’nykh fabrik i kachestva kontsentratov, postavlyaemykh na OAO “EVRAZ NTMK”, na osnove reflektogrammnogo i petrograficheskogo analizov s tsel’yu proizvodstva koksa zadannogo kachestva po pokazatelyu CSR. Etap 2. Izuchenie zakonomernostei formirovaniya pokazatelei CSR, in CRI koksa iz shikht razlichnogo sostava i kachestva v laboratornykh usloviyakh. Vyvody i rekomendatsii. Otchet (Studying and Controlling the Resource Bases of Enrichment Plants and the Quality of Concentrates at OAO Evraz NTMK Based on Reflectogram and Petrographic Analysis to Produce Coke of Needed CSR Quality. Stage 2. Studying Patterns for Developing of CSR/CRI Parameters of Coke from Batches of Different Composition and Quality under Laboratory Conditions. Conclusions and Recommendations. Report), Yekaterinburg, 2015.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © Yu.A. Zolotukhin, N.A. Berkutov, D.A. Koshkarov, 2016, published in Koks i Khimiya, 2016, No. 2, pp. 2–9.
About this article
Cite this article
Zolotukhin, Y.A., Berkutov, N.A. & Koshkarov, D.A. Properties of Ulug Khem coal. 2. Quality of coke from batch containing Mezhegei coal. Coke Chem. 59, 41–47 (2016). https://doi.org/10.3103/S1068364X16020058
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1068364X16020058