{"id":4455,"date":"2024-01-28T02:45:21","date_gmt":"2024-01-27T23:45:21","guid":{"rendered":"https:\/\/jrn.isi.gov.ua\/?page_id=4455"},"modified":"2024-01-28T02:46:08","modified_gmt":"2024-01-27T23:46:08","slug":"doi-10-52150-2522-9117-2023-37-201-210","status":"publish","type":"page","link":"https:\/\/jrn.isi.gov.ua\/?page_id=4455&lang=en","title":{"rendered":"DOI: 10.52150\/2522-9117-2023-37-201-210"},"content":{"rendered":"\n

Shevchenko Anatolii Pylypovych<\/strong>, D. Sc. (Tech.), Professor, Leading Researcher,  Iron and Steel Institute of Z. I. Nekrasov National Academy of Sciences of Ukraine, Academican Starodubova Square, 1, Dnipro, 49107, Ukraine. ORCID: 0000-0003-0867-6825. E-mail: ovoch-isi@outlook.com<\/p>\n\n\n\n

Manachyn Ivan Oleksandrovych<\/strong>, Ph. D. (Tech.), Senior Researcher, Iron and Steel Institute of Z. I. Nekrasov National Academy of Sciences of Ukraine, Academican Starodubova Square, 1, Dnipro, 49107, Ukraine. ORCID: 0000-0001-9795-6751. E-mail: ovoch-isi@outlook.com<\/p>\n\n\n\n

Dvoskin Borys Vulfovych<\/strong>, Ph. D. (Tech.), Senior Researcher, Iron and Steel Institute of Z. I. Nekrasov National Academy of Sciences of Ukraine, Academican Starodubova Square, 1, Dnipro, 49107, Ukraine. ORCID: 0000-0003-2891-7833. E-mail: ovoch-isi@outlook.com<\/p>\n\n\n\n

Shevchenko Serhiy Anatoliyovych<\/strong>, Ph. D. (Tech.), Senior Researcher, Iron and Steel Institute of Z. I. Nekrasov National Academy of Sciences of Ukraine, Academican Starodubova Square, 1, Dnipro, 49107, Ukraine. ORCID: 0000-0003-1521-9665. E-mail: ovoch-isi@outlook.com<\/p>\n\n\n\n

Bashmakov<\/strong> <\/strong>Oleksandr Mykhailovych<\/strong>, Ph.D., Leading Specialist, LLC “Research and Design Institute of Titanium”, Nezalezhnoi Ukrainy St., 92a, Zaporizhzhia, 69057, Ukraine. E-mail: a.bashmakov52@gmail.com<\/p>\n\n\n\n

DEVELOPMENT OF NOMOGRAMS AND CALCULATIVE MODELS FOR SPECIFIC MAGNESIUM \u0421ONSUMPTION AND SULFUR CONTENT IN IRON UNDER DIFFERENT CONDITIONS OF INJECTION HOT METAL DESULFURIZATION<\/strong><\/p>\n\n\n\n

Abstract. <\/strong>Built and put into operation experimental industrial and industrial installations and cast iron desulfurization departments ensured a reduction of sulfur content in cast iron to 0.005-0.010% in industrial conditions. The purpose of the work is to reliably predict the calculation of the necessary consumption of magnesium from various conditions – the initial sulfur content, the mass of cast iron and the given final sulfur content to ensure the reduction of desulfurization costs. In addition, it is important to predict the current content of sulfur in cast iron depending on the consumption of magnesium in order to increase the reliability of the achieved content of sulfur in molten iron. The developments carried out to assess the regularities of the processes of out-of-furnace desulfurization of cast iron by monoinjection of granular magnesium made it possible to obtain calculation models for the assessment of existing and newly built capacities for desulfurization of cast iron in ladles of different sizes (40-350 t) at different initial sulfur contents in cast iron (0.02-0.07 %) and requirements for the final content of sulfur in cast iron (\u22640.002-0.015%). Calculation models are presented.<\/p>\n\n\n\n

Key words: <\/strong>desulfurization, cast iron, ladle, models, magnesium consumption.<\/p>\n\n\n\n

DOI: <\/strong>https:\/\/doi.org\/10.52150\/2522-9117-2023-37-201-210<\/a><\/p>\n\n\n\n

For citation:<\/strong> Shevchenko,\u00a0A.\u00a0P., Manachin,\u00a0I.\u00a0O., Dvoskin,\u00a0B.\u00a0V., Shevchenko, S.\u00a0A., & Bashmakov,\u00a0O.\u00a0M. (2023). Development of nomograms and calculative models for specific magnesium \u0441onsumption and sulfur content in iron under different conditions of injection hot metal desulfurization. Fundamental and applied problems of ferrous metallurgy<\/em>, 37, 201-210. https:\/\/doi.org\/10.52150\/2522-9117-2023-37-201-210<\/p>\n\n\n\n

References<\/strong><\/p>\n\n\n\n

1.\u00a0\u00a0Voronova, N. A. (1982). Lesulfuratsyia chuhuna mahnyem<\/em>. Metallurhyzdat.<\/p>\n\n\n\n

2. Shevchenko, A. F., Manachyn, Y. A., Verhun, A. S. et al. (2017). Vnepechnaia desulfuratsyia chuhuna v kovshakh. Tekhnolohyia, yssledovanyia, analyz, sovershenstvovanye<\/em>. Dnepro-VAL<\/p>\n\n\n\n

3. Smyrnov, A. N., & Zborshchyk, A. M. Vnepechnaia obrabotka chuhuna y staly<\/em>. DonNTU<\/p>\n\n\n\n

4. Kudryn, V. A. (1992). Vnepechnaia obrabotka chuhuna y staly<\/em>. Metallurhyzdat<\/p>\n\n\n\n

5. Shevchenko, A. F., Bolshakov, V. Y., & Bashmakov, A. M. (2011). \u00a0Tekhnolohyia y oborudovanye desulfuratsyy chuhuna mahnyem v\u00a0 bolshehruzn\u044bkh kovshakh<\/em>. Naukova dumka<\/p>\n\n\n\n

6. Shevchenko, A. F., Bashmakov, A. M., Vergun, A. S., Manachin, I. A., Kislyakov, V. G., Trotsenko, \u00c9. A., Yie, Liu Dong, Rui, Yang Jia. (2019). Modern High-Performance Complexes of Extra-Deep Desulphurization of Cast iron by Mono-Injection of Magnesium. Metallurgist<\/em>, 62, 965\u2013973<\/p>\n\n\n\n

7. Otsenka y promyshlennaia proverka pokazatelei protsessa kovshevoi desulfuratsyy chuhuna razlychn\u044bmy reahentamy.(2022). Vesnyk KHYU<\/em>, 12-28<\/p>\n\n\n\n

8. Shevchenko, A. F., Manachyn, Y. A., & Shevchenko, A. M. (2015). Tekhnolohyy vnepechnoi desulfuratsyy chuhuna. Chernye metally, (3),18-23<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"

Shevchenko Anatolii Pylypovych, D. Sc. (Tech.), Professor, Leading Researcher,  Iron and Steel Institute of Z. I. Nekrasov National Academy of Sciences of Ukraine, Academican Starodubova Square, 1, Dnipro, 49107, Ukraine. ORCID: 0000-0003-0867-6825. E-mail: ovoch-isi@outlook.com Manachyn Ivan Oleksandrovych, Ph. D. (Tech.), Senior Researcher, Iron and Steel Institute of Z. I. Nekrasov National Academy of Sciences of […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4455","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=\/wp\/v2\/pages\/4455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4455"}],"version-history":[{"count":2,"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=\/wp\/v2\/pages\/4455\/revisions"}],"predecessor-version":[{"id":4460,"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=\/wp\/v2\/pages\/4455\/revisions\/4460"}],"wp:attachment":[{"href":"https:\/\/jrn.isi.gov.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}