Microtechnologies in preparing metallurgical raw material
DOI:
https://doi.org/10.31498/2225-6733.36.2018.142465Keywords:
raw material, wastes, preparation, agglomeration, briquettes, pellets, metallizationAbstract
The situation in ferrous metallurgy in terms of raw materials preparation and its interrelation with production intensification has been revealed, on the strength of which the conclusion as to the necessity of transition from traditional technologies of raw material agglomeration to microtechnologies has been drawn. Taking into account the situation, the review of the major achievements of the Ukrainian scientists for the most part, has been executed in terms of raw materials preparation on the basis of which the priority directions in the field of agglomeration, characteristic of the national metallurgy have been shown. The efficiency of these methods is presented. Introduction these achievements in production makes it possible to create premises for crucial increase of the productivity increase of metallurgical units due to intensification of their processes, that is in line with perfection of metallurgy. Introduction of just some of these developments can result in 1,2-1,5 increase in the intensity of agglomeration and blast production; there being no decline in cast iron quality. The practical part of the article investigates possibility and terms, providing deep preparation of the raw materials meeting the requirements of production intensity increase and quality of products. Briquetting has been chosen as an effective method for it makes it possible to agglomerate fine-divided raw materials and pulverized production wastes, the degree of metallization being more than 99%. Getting metallized briquettes from microparticles as compared to traditional renewal of agglomerate and pellets shows that renewal processes can be intensified 20fold and moreReferences
Список использованных источников (ГОСТ):
Совершенствование способов подготовки агломерационной шихты к спеканию / В.П. Русских [и др.] // Актуальные проблемы современной металлургии. – Мариуполь : ПГТУ, 2012. – С. 361-367.
Пат. 104116 Україна, МПК С 22 В 1/14. Спосіб одержання гранул / В.В. Ожогін, І. А. Ковалевський, О.М. Кіпчарська, О.В. Тараніна, Т.М. Дяченко, В.П. Кіпчарський. – № u201506999; зявл. 14.07.15; опубл. 12.01.16, Бюл. 1. – 6 с.
Пат. 116525 Україна, МПК С 22 В 1/14. Спосіб одержання гранул / В.В. Ожогін, І.А. Ковалевський, Л.І. Тарасюк, О.В. Тараніна, О.М. Кіпчарська. – № u201612255; зявл. 02.12.16; опубл. 25.05.17, Бюл. 10. – 8 с.
Ванюкова Н.Д. Физико-химические основы процессов восстановления окускованных углеродсодержащих железорудных материалов, используемых в доменной плавке с целью экономии топлива : автореф. дис. …канд. техн. наук : 05.16.02 / Н.Д. Ванюкова; НМетАУ. – Днепропетровск, 1995. – 23 с.
Пат. 108562 Україна, МПК С 22 В 1/24. Залізовуглецевий брикет / Л.Ю. Назюта, В.В. Ожогін, М.П. Орліченко, О.С. Кучерявенко. – № а201314320; заявл. 10.06.14; опубл. 12.05.15, Бюл. 9. – 8 с.
Бычков С.В. Опыт использования брикетов на основе прокатной окалины в доменной печи / С.В. Бычков, Н.Д. Ванюкова, О.В. Носоченко // Металлургическая и горнорудная промышленность. – 2006. – № 1. – С. 14-16.
Курунов И.Ф. Жёсткая вакуумная экструзия Steele – перспективный способ окускования металлургического сырья и отходов / И.Ф. Курунов, А.М. Бижанов // Черная металлургия. – 2012. – № 4 – С. 46-49.
Ожогин В.В. Основы теории и технологии брикетирования измельчённого металлургического сырья : монография / В.В. Ожогин. – Мариуполь : ПГТУ, 2010. – 442 с.
Чупринов Є.В. Удосконалення процесу виробництва огрудкованої залізорудної сировини з підвищенням змісту заліза та залишковим вуглецем для доменної плавки : дис. …канд. техн. наук : 05.16.02 / Чупринов Євген Валерійович. – Дніпро, НМетАУ, 2017. – 206 с.
Ванюкова Н.Д. Поліпшення металургійних властивостей залізорудних окускованих матеріалів для підвищення ефективності виплавки металу : автореф. дис. …д-ра техн. наук : 05.16.02 / Н.Д. Ванюкова; НМетАУ. – Дніпропетровськ, 2003. – 33 с.
Разработка способов замены металлолома в мартеновской плавке : отчёт о НИР / Приазов. гос. техн. ун-т; рук. Томаш А.А. – Мариуполь, 2005. – 170 с. – № ГР 0104U005371.
Опыт и перспективы использования брикетированных отходов металлургического производства при выплавке стали в 60-тонных конвертерах / В.И. Пищида [и др.] // Металл и литьё Украины. – 2006. – № 5. – С. 29-32.
Колпаков С.В. Нанотехнологии в металлургии стали / С.В. Колпаков, В.А. Паршин, А.Н. Чеховой // Сталь. – 2007. – № 8. – С. 101-106.
References:
Russkikh V.P., Ozhogin V.V., Semakova V.B. Sovershenstvovanie sposobov podgotovki aglomeratsionnoi shikhty k spekaniiu [Perfection of methods of preparation of sintering mixture to spekaniyu]. Aktual'nye problemy sovremennoi metallurgii – Actual problems of modern metallurgy, 2012, pp. 361-367. (Rus.)
Ozhogіn V.V., Kovalevs'kii І.A., Kіpchars'ka O.M., Taranina O.V., Diachenko T.M., Kip-charsky V.P. Sposіb oderzhannia granul [Method of receipt of granules]. Patent UA, no.104116, 2016. (Ukr.)
Ozhogіn V.V., Kovalevs'kii І.A., Tarasiuk L.І., Taranina O.V., Kіpchars'ka O.M. Sposіb oderzhannia granul [Method of receipt of granules]. Patent UA, no. 116525, 2017. (Ukr.)
Vaniukova N.D. Fiziko-khimicheskie osnovy protsessov vosstanovleniia okuskovannykh uglerodsoderzhashchikh zhelezorudnykh materialov, ispol'zuemykh v domennoi plavke s tsel'iu ekonomii topliva. Avtoref. diss. kand. techn. nauk [Physicochemical bases of the processes of reduction of agglomerated carbon-containing iron ore materials used in blast furnace smelting in order to save fuel. Thesis of cand. tech. sci. diss.]. Dnepropetrovsk, 1995. 23 p. (Rus.)
Naziuta L.Iu., Ozhogіn V.V., Orlіchenko M.P., Kucheriavenko O.S. Zalіzovugletsevii briket [Iron-carbon perform]. Patent UA, no. 108562, 2015. (Ukr.)
Bychkov S.V., Vaniukova N.D., Nosochenko O.V. Opyt ispol'zovaniia briketov na osnove prokatnoi okaliny v domennoi pechi [Experience of using briquettes on the basis of mill scale in a blast furnace]. Metallurgicheskaia i gornorudnaia promyshlennost' – Metallurgical and Mining Industry, 2006, no. 1, pp. 14-16. (Rus.)
Kurunov I.F., Bizhanov A.M. Zhestkaia vakuumnaia ekstruziia Steele – perspektivnyi sposob okuskovaniia metallurgicheskogo syr'ia i otkhodov [Steele rigid vacuum extrusion Steele is a promising way of agglomeration of metallurgical raw materials and waste]. Chernaia metallurgiia – Ferrous Metallurgy, 2012, no.4, pp. 46-49. (Rus.)
Ozhogin V.V. Osnovy teorii i tekhnologii briketirovaniia izmel'chennogo metallurgicheskogo syr'ia: monografiia [The fundamentals of the theory and technology of briquetting of crushed metallurgical raw materials: monograph]. Mariupol', PGTU Publ., 2010. 442 p. (Ukr.)
Chuprinov E.V. Udoskonalennia protsesu virobnitstva ogrudkovanoї zalіzorudnoї sirovini z pіdvishchenniam zmіstu zalіza ta zalishkovim vugletsem dlia domennoї plavki. Diss. kand. techn. nauk [Improvement of the process of production of chopped iron ore raw materials with the increase of iron content and residual carbon for blast-furnace smelting. Cand. tech. sci. diss.]. Dnіpro, 2017. 206 p. (Ukr.)
Vaniukova N.D. Polіpshennia metalurgіinikh vlastivostei zalіzorudnikh okuskovanikh materіalіv dlia pіdvishchennia efektivnostі viplavki metalu. Avtoref. diss. dokt. techn. nauk [Improvement of metallurgical properties of iron-ore-cooled materials for increasing the efficiency of smelting of metal. Thesis of doct. tech. sci. diss.]. Dnіpropetrovs'k, 2003. 33 p. (Ukr.)
Otchet o NIR. № GR 0104U005371. Razrabotka sposobov zameny metalloloma v martenovskoi plavke [Development of ways to replace scrap metal in open-hearth melting]. Mariupol', PGTU Publ., 2005. 170 p. (Rus.)
Pishchida V.I., Shibko A.V., Shpak V.I., Kotliarov V.V., Chmyrkov K.F. Opyt i perspektivy ispol'zovaniia briketirovannykh otkhodov metallurgicheskogo proizvodstva pri vyplavke stali v 60-tonnykh konverterakh [Experience and prospects for the use of briquetted steel waste in steelmaking in 60-tonne converters]. Metall i lit'e Ukrainy – Metal and casting of Ukraine, 2006, № 5, pp. 29-32. (Rus.)
Kolpakov S.V., Parshin V.A., Chekhovoi A.N. Nanotekhnologii v metallurgii stali [Nanotechnologies in steel metallurgy]. Stal' – Steel, 2007, № 8, pp. 101-106. (Rus.)
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