Journals →  Chernye Metally →  2021 →  #3 →  Back

RECYCLING AND ECOLOGY
ArticleName Yield of good steel at metallurgical plants of the world depending on large-dispersed precipitation
DOI 10.17580/chm.2021.03.11
ArticleAuthor S. V. Podkur, G. I. Kotelnikov, A. V. Pavlov, D. A. Movenko
ArticleAuthorData

National University of Science and Technology “MISiS” (Moscow, Russia):

S. V. Podkur, Post-graduate Student, Dept. of. Steel Metallurgy, New Production Technologies and Protection of Metals;
G. I. Kotelnikov, Cand. Eng., Associate Prof., Dept. of. Steel Metallurgy, New Production Technologies and Protection of Metals, email: gikotelnikov@yandex.ru
A. V. Pavlov, Dr. Eng., Prof., Dept. of. Steel Metallurgy, New Production Technologies and Protection of Metals

 

All-Russian Scientific Research Institute of Aviation Materials (Moscow, Russia):
D. A. Movenko, Cand. Eng., Senior Researcher, Laboratory of Metallophysical Researches

Abstract

The moisture in the environment influences the formation of defects in steel and the yield of suitable metal products. However, no numerical dependence of the yield at a metallurgical enterprise on climatic and weather conditions, in particular, on coarse precipitation, has yet been proposed. A significant difference in the yield of steel grades suitable for various groups is shown on days without atmospheric precipitation, with precipitation and during the day after rain. For low-alloy steels, the yield of a suitable continuously cast billet during periods with precipitation is 11.3% lower than on days without precipitation; for high-alloy grades, this difference reaches 16.5%. Based on the annual reports of metallurgical companies, a database has been formed on the average annual output of suitable metal products at various plants around the world. The quantitative dependence of the yield at the enterprise on the number of days in a year with coarse precipitation (rain, snow) and the uneven distribution of these precipitation over the year has been obtained. Coarse precipitation significantly affects the level of yield of suitable metal products at a metallurgical enterprise. With an increase in the number of days with precipitation per year by one day, the level of waste and sorting at the enterprise increases by 0.087%. The increase in the unevenness of atmospheric precipitation per unit leads to an increase in waste and sorting by 0.822%. If the climatic factor is taken into account when forming a strategy for the development of metallurgy in the country, then it is possible to achieve a greater effect for the development of the economy in comparison with other states that do not take this factor into account.

keywords Yield, steel, coarse precipitation, metal products, metallurgical plants, global economy
References

1. Morozov А. N. Hydrogen and nitrogen in steel. Moscow: Metallurgiya, 1968. 275 p.
2. Chuyko N. М., Chuyko А. N. Theory and technology of electric steel melting. Kiev; Donetsk: Golovnoe izdatelstvo, 1983. 248 p.
3. Kasatkin G. N. Hydrogen in structural steels. Moscow: Internet Inzhiniring, 2003. 336 p.
4. Yavoyskiy V. I., Bliznyukov S. А., Vishkarev А. F., Gorokhov L. S., Khokhlov S. F., Yavoyskiy А. V. Inclusions and gases in steels. Moscow: Metallurgiya, 1979. 272 p.
5. Anisimov К. N. Creation of slag-forming mixtures for continuous casting of slabs based on the assessment of their physicochemical parameters, ensuring the production of quality products: thesis of inauguration of Dissertation … of Candidate of Engineering Sciences. Moscow, 2018. 24 p.
6. Kuklev А. V., Leytes А. V. The practice of continuous casting. Moscow: Metallurgizdat, 2011. 432 p.
7. Kozyrev N. А., Gizatulin R. А., Valuev D. V. Continuous casting of steel and alloys: tutorial. Tomsk: Izdatelstvo Tomskogo politekhnicheskogo universiteta, 2014. 406 p.
8. Muraptalova R. R., Stolyarov А. М., Potapova М. V. Marginal point contamination of high-quality continuously cast billet. Teoriya i tekhnologiya metallurgicheskogo proizvodstva. 2017. No. 4. pp. 23–25.
9. Nikolaev А. О. Improvement of the technology of production of tubular steel with low hydrogen content in oxygen-converter shops: thesis of inauguration of Dissertation … of Candidate of Engineering Sciences. Magnitogorsk, 2015. 24 p.
10. Botnikov S. А. Modern atlas of defects of a continuously cast billet and causes of breakthroughs of the crystallizing metal shell. 2nd edition. Volgograd, 2011. 97 p.
11. Grigoryan V. А., Stomakhin А. Ya., Utochkin Yu. I. Physicochemical calculations of electric steelmaking processes: key; 2nd edition, revised and enlarged. Moscow: Izdatelstvo MISiS, 2007. 318 p.
12. Yavoyskiy V. I., Luzgin V. P., Kolpakov S. V. et. al. On influence of hydrogen on occurrence of mesh cracks in slabs cast on casters. Stal. 1975. No. 3. pp. 220–223.
13. Smirnov А. N., Kuberskiy S. V., Smirnov Е. N. Current problems and solutions in the field of steel preparation for continuous casting. Chernaya metallurgiya. Byulleten nauchno-tekhnicheskoy informatsii. 2018. No. 11. pp. 43–50.
14. Alekseenko А. А., Baybekova Е. V., Kuznetsov S. N., Baldaev B. Ya., Ponomarenko А. G. Et. al. The influence of some technological factors on casting of deoxidized aluminum steel on bar caster. Elektrometallurgiya. 2007. No. 3. pp. 4–18.
15. Climate data archive World Weather Online [Electronic resource] Available at: https://www.worldweatheronline.com/ (accessed: 16.03.2021).
16. Ten years in the forefront of metallurgy. Kommersant Nizhny Novgorod [Electronic resource]. Available at: https://www.kommersant.ru/doc/3772312 (accessed: 16.03.2021).
17. Annual report of JSC OMK for 2018 [Electronic resource] Available at: https://omk.ru/press/report/2018AROMKru.pdf (accessed: 16.03.2021).
18. Annual report of PJSC MMK for 2017 [Electronic resource] Available at: http://www.mmk.ru/upload/iblock/9dd/1%20%D0%93%D0%9E%202017.pdf (accessed: 16.03.2021).
19. Annual report of PJSC Severstal for 2017 [Electronic resource] Available at: https://reports.severstal.com/2017/rus/strategic_report/divisional_review/index.phtml (accessed: 16.03.2021).
20. Annual report of PJSC NLMK for 2018 [Electronic resource] Available at: https://nlmk.com/ru/ir/reporting-center/annualreports/ (accessed: 16.03.2021).
21. Nadezhdinski Metallurgical Plant smelted anniversary steel batch [Electronic resource] Available at: https://metalinfo.ru/ru/news/83637 (accessed: 16.03.2021).
22. Other explanations to the balance sheet and report on financial results of PJSC Nadezhdinski Metallurgical Plant for 2018. PJSC Nadezhdinski Metallurgical Plant, Serov. 26 p.
23. Annual report of PJSC Seversky Pipe Plant for 2016 [Electronic resource] Available at: http://www.e-disclosure.ru/portal/company.aspx?id=1536 (accessed: 16.03.2021).
24. Annual report of OJSC Taganrog Metallurgical Plant for 2014. Taganrog, 2015. 21 p.
25. Annual report & accounts 2016. EVRAZ. 6 St. Andrew, London, 2017. 266 p.
26. Annual report of PJSC Ashinsky Metallurgical Plant for 2018. Chelyabinsk, 2019. 55 p.
27. Annual report of Metalloinvest for 2019 [Electronic resource] Available at: https://www.metalloinvest.com/investors/reports/ (accessed: 17.03.2021).
28. Annual report of ArcelorMittal for 2018. JSC ArcelorMittal Temirtau. Kazakhstan, 2019. 89 p.
29. Annual report of PJSC Mechel for 2017. PJSC Mechel. Moscow, 2018. 60 p.
30. 15 million tons of steel were smelted at VTZ [Electronic resource] Available at: https://v102.ru/news/58686.html (accessed: 17.03.2021).
31. Continuous casting machine is modernized at VTZ [Electronic resource] Available at: https://vtz.tmk-group.ru/vtz_news/1363 (accessed: 17.03.2021).
32. Annual reports of PJSC TMK for 2019–2018 [Electronic resource] Available at: https://www.tmk-group.ru/AnnualReports (accessed: 17.03.2021).
33. Annual report of the JSC Uzbek Metallurgical Plant on the results of work for 2017 [Electronic resource] Available at: http://uzbeksteel.uz/userfiles/files/%D0%93%D0%9E%D0%94%D0%9E%D0%92%D0%9E%D0%99%20%D0%9E%D0%A2%D0%A7%D0%95%D0%A2%20-%2018.doc (accessed: 17.03.2021).
34. Annual report of PJSC ArcelorMittal Krivoy Rog for 2018 [Electronic resource] Available at: https://ukraine.arcelormittal.com/index.php?id=75&lang=ru (accessed: 17.03.2021).
35. Annual report of Metinvest for 2018 [Electronic resource] Available at: https://metinvestholding.com/ru/investor/annualreports (accessed: 17.03.2021).
36. Annual report for 2018. AHMSA. Monclova, Mexico. December 31, 2018. 183 p.
37. Annual report of SSAB for 2018. Stockholm, Sweden, 2019. 227 p.
38. Annual Report of the Ministry for Metallurgy of India for 2017-2018 [Electronic resource] Available at: https://steel.gov.in/sites/default/files/annual_Report_E_07March2018.pdf (accessed: 17.03.2021).
39. Aannual reports of JSW Steel for 2017-2018 [Electronic resource] Available at: https://www.jsw.in/investors/steel/investor-relations-steel (accessed: 17.03.2021).
40. Report for the first half of 2019. Chongqing Iron & Steel Company Limited (Stock Code: 1053). Hong Kong, China, August 2019. 3 p.
41. Turkish metal, industry report. Republic of turkey prime ministry, Investment Support and Promotion Agency of Turkey. Deloite. Istanbul Turkiye, July 2010. 25 p.
42. Production of JSC Bezhytskaya Steel. TMKh official website. [Electronic resource] Available at: http://bstal.ru/company/proizvodstvo/ (accessed: 17.03.2021).
43. Annual report of JSC PA Bezhitskaya Steel for 2019 [Electronic resource] Available at: http://bstal.ru/upload/iblock/fff/docs1/otchetnost/%D0%93%D0%BE%D0%B4%D0%BE%D0%B2%D0%BE%D0%B9%20%D0%BE%D1%82%D1%87%D0%B5%D1%82%202019.pdf (accessed: 17.03.2021).
44. Luis Enrique Vargas Osorio. Exploring State-anchored District: The Case of Iron and Steel Industry in Ciudad Guayana, Venezuela. [Electronic resource] Available at: https://thesis.eur.nl/pub/10843/RP_BA5175.docx (accessed: 17.03.2021).
45. Steel statistical yearbook 2018. World Steel Association [Electronic resource] Available at: https://www.worldsteel.org/steel-by-topic/statistics/steel-statistical-yearbook.html (accessed: 17.03.2021).
46. Annual Report of Qatar Steel for 2018 [Electronic resource] Available at: https://www.qatarsteel.com.qa/wp-content/uploads/2019/09/Qatar%20Steel%20Annual%20Report%202018.pdf (accessed: 17.03.2021).
47. Annual reports of EZZ Steel for 2015-2017 [Electronic resource] Available at: https://www.ezzsteel.com/investor-relations/ezzsteel-co-s-a-e/financial-reports (accessed: 17.03.2021).
48. Annual Report of TATA Steel for 2006 [Electronic resource] Available at: https://www.annualreports.com/HostedData/AnnualReportArchive/t/OTC_TATLY_2006.pdf (accessed: 17.03.2021).
49. Steel statistical yearbook 2007. World Steel Association [Electronic resource] Available at: https://www.worldsteel.org/steel-by-topic/statistics/steel-statistical-yearbook.html (accessed: 17.03.2021).
50. Annual report of POSCO for 2017 [Electronic resource] Available at: http://corporatecitizenship.posco.com/citizen/resources/file/report/eng/posco_report_2017_eng.pdf (accessed: 17.03.2021).
51. Nippon Steel technical report no. 104 august 2013. [Electronic resource] Available at: https://www.nipponsteel.com/en/tech/report/nsc/pdf/104-14.pdf (accessed: 17.03.2021).
52. Annual Report of Nippon Steel & Sumitomo Metal for 2012 [Electronic resource] Available at: https://www.worldreginfo.com/wdoc.aspx?file=NIPPON_STEEL_CORPORATION/4/AB6A52B5-D5FD-4DCC-AB92-AE795E6E248E/269980_rfa_2013_en_jp3381000003.pdf (accessed: 17.03.2021).
53. Podkur S. V., Kotelnikov G. I., Semin А. Е. The development of ferrous metallurgy is an effective way to restore Syrian economy. Chernye Metally. 2020. No. 11. pp. 69–74.
54. Solodovnikov S. Yu., Sergievich Т. V. Challenges and prospects for the development of ferrous metallurgy in the Republic of Belarus. Chernye Metally. 2020. No. 11. pp. 62–68.

Language of full-text russian
Full content Buy
Back