Coking coal mixture with high content of weakly coking and sulfur coal

Authors

DOI:

https://doi.org/10.15587/1729-4061.2015.37022

Keywords:

blend, sulphur content, tar pitch, box coking, coke composition, coking ability, strength, texture

Abstract

Analysis of the state of Ukrainian Coal Industry and modern tendencies compiling coal blends for coke plants clearly highlights the need to solve the problem of rational use of domestic coal. This work has shown an opportunity to expand the resource base of coking due to an increase in the blends the share of cheap low-quality domestic coal.

Еxperimental-industrial coking of unconventional coal blends containing a maximum of weakly coking components and caking Donetsk coal of reduced type have been carried out. It has been obtained the desulfurization effect (45–50 %) for cokes derived from proposed coke mixtures Jrc+Glrc=50:50 and=70:30 in industrial environments. It is shown that the use of these mixtures as blends allows to obtain  cokes suitable on the sulfur content – 0,95–1,14 wt %  with high mechanical strength (P25=90,2–91,7 %). This coke can be used as a special kind of coke in many industries and as a coke for the domestic market. The addition of coal tar pitch in the proposed coal mixture can improve the strength properties of coke.

The use of low-quality domestic coal will, saving quality coal, significantly reduce the cost of coke.

Author Biographies

Людмила Федорівна Бутузова, Donetsk National Technical University Str. Artema, 58, Donetsk, Ukraine, 83000

Professor, Doctor of chemical sciences,

Head of the department “Chemical Technology of Fuel”

Руслан Васильович Маковський, Donetsk National Technical University 58 Artema str., Donetsk, Ukraine, 83000

PhD in technical sciences 

The department of “Chemical Technology of Fuel” 

Григорій Григорович Клешня, PJSC “AVDIIVKAOKE” Indusyrial ave., Avdeevka, Donetsk reg., Ukraine, 86065

PhD in technical sciences 

Director for Quality 

Денис Юрійович Мілов, Donetsk National Technical University 58 Artema str., Donetsk, Ukraine, 83000

Magistr

The department of “Chemical Technology of Fuel” 

Юрій Степанович Кафтан, State Enterprise "Ukrainian State Research Institute of Coal Chemistry" 7, Vesnina str., Kharkov, Ukraine, 61023

PhD in technical sciences  

Оксана Миколаївна Турчаніна, Lіsabonsky unіversitet Alameda da Universidade Cidade Universitária 1649 - 004 Lisboa.

Prof., PhD

RETHINK Coordinator 

Генадій Миколайович Бутузов, Donetsk National Technical University 58 Artema str., Donetsk, Ukraine, 83000

PhD in chemical sciences

The department of “Labor protection and aerology” 

References

  1. Lifshic M. M. (1954). Geneticheskaja klassifikacija uglej. Geologo-uglehimicheskaja karta Doneckogo bassejna. Moscow: Ugletehizdat, XIII, 127.
  2. Ammosov, I. I. (1963). Geologija mestorozhdenij uglja i gorjuchih slancev SSSR. Vol. 1. Moscow: Gosudarstvennoe nauchno–tehnicheskoe izdatel'stvo literatury po geologii i ohrane nedr, 1210.
  3. Dolgij, V. Ja., Krivchenko, A. A., Shamalo, M. D., Dolgaja, V. A. (2000). Soderzhanie obshhej sery v ugol'nyh plastah na shahtah Ukrain. Ugol' Ukrainy, 1, 44–46.
  4. Bakaldina, A. P. (1969). Izvestija vysshih uchebnyh zavedenij. – Geologija i razvedka, 6, 72.
  5. Hamuljak, V. G. (2000). Vugillja – golovnyj energonosij. Ugol' Ukrayni, 8, 3–4.
  6. Nesterenko, L. L., Beskina, G. I. (1955). Razrabotka voprosov teorii shihtovki i koksoobrazovanija. Otchet o rabote, fond UHINa, Kharkiv.
  7. Zolotukhin, Y. A., Andreichikov, N. S. (2009). Coke quality for blast furnaces with coal-dust fuel. Steel in Translation, 39 (6), 470–474. doi:10.3103/s0967091209060084
  8. Kurunov, I. F. (2001). The quality of coke and possibilities for reducing its consumption in blast-furnace smelting. Metallurgist, 45, 11-12, 444–458.
  9. Ogarenko, Ju. (2010). Problemy vugil'noi' promyslovosti Ukrai'ny ta vykydy parnykovyh gaziv vid vydobutku j spozhyvannja vugillja. Kyiv: Nacional'nyj ekologichnyj centr Ukrai'ny, 51.
  10. Rynok koksa i koksohimicheskie predprijatija Ukrainy. Rezul'taty 2011 goda (2012). Nacional'noe rejtingovoe agentstvo «Rjurik», 12.
  11. Drozdnik, I. D. (2007). Potreblenie koksujushhihsja uglej Ukrainy. Problemy i perspektivy. Sb. trudov tret'ej ezhegodnoj konferencii «Ugol' SNG–2007». Alushta, 91–95.
  12. Surgaj, N. S., Janko, S. V., Fishhenko, S. P., Tatarinov, A. A. (1997). Uroki istorii v ugol'noj promyshlennosti. Ugol' Ukrainy, 4, 3–5.
  13. Drozdnik, I. D. (2005). K voprosu obespechenija metallurgicheskogo kompleksa koksujushhimisja ugljami neobhodimogo kachestva. Sb. Zbagachennja korisnih kopalin, 23 (64), 8–12.
  14. Butuzova, L. F., Isaeva, L. N., Makovskij, R. V. et. al. (2008). Vlijanie dobavok plastika na processy termodestrukcii sernistyh uglej. Naukovi praci Donec'kogo nacional'nogo tehnichnogo universytetu. Ser.: Himija ta himichna tehnologija, 137 (11), 96–101.
  15. Butuzova, L. F., Makovskij, R. V., Vetrov, I. V., Butuzov, G. N. Tehnologicheskie harakteristiki netradicionnyh koksovyh shiht na osnove uglej Donbassa. Naukovi praci Donec'kogo nacional'nogo tehnichnogo universytetu. Ser.: Himija ta himichna tehnologija, 19 (199), 107–116.
  16. Butuzova, L. F., Makovskij, R. V., Kulakova, V. O., Vetrov, I. V. Vozmozhnosti upravlenija processami termicheskoj destrukcii netradicionnyh ugol'nyh shiht Donbassa putem vvedenija dobavok himicheskih veshhestv. Naukovi praci Donec'kogo nacional'nogo tehnichnogo universytetu. Ser.: Himija ta himichna tehnologija, 19 (199), 116–121.

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Published

2015-02-26

How to Cite

Бутузова, Л. Ф., Маковський, Р. В., Клешня, Г. Г., Мілов, Д. Ю., Кафтан, Ю. С., Турчаніна, О. М., & Бутузов, Г. М. (2015). Coking coal mixture with high content of weakly coking and sulfur coal. Eastern-European Journal of Enterprise Technologies, 1(5(73), 61–66. https://doi.org/10.15587/1729-4061.2015.37022

Issue

Vol. 1 No. 5(73) (2015): Applied physics. Materials Science

Section

Materials Science

License

Copyright (c) 2015 Людмила Федорівна Бутузова, Руслан Васильович Маковський, Григорій Григорович Клешня, Денис Юрійович Мілов, Юрій Степанович Кафтан, Оксана Миколаївна Турчаніна, Генадій Миколайович Бутузов

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