Современная электрометаллургия, 2019, №01



2019 №01 (05)

DOI of Article 10.15407/sem2019.01.06

2019 №01 (01)

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Современная электрометаллургия, 2019, #1, 46-56 pages

Journal                    Современная электрометаллургия
Publisher                International Association «Welding»
ISSN                      2415-8445 (print)
Issue                       № 1, 2019 (February)
Pages                      46-56
 
 

Пути повышения энергоэффективности дуговых сталеплавильных печей

С. Н. Тимошенко¹, А. П. Стовпченко³, Ю. В. Костецкий², М. В. Губинский⁴

¹Донецкий национальный технический университет. 85300, Донецкая область, г. Покровск, пл. Шибанкова, 2. E-mail: mail@donntu.edu.ua
²Институт электросварки им. Е. О. Патона НАН Украины. 03150, г. Киев, ул. Казимира Малевича, 11. E-mail: office@paton.kiev.ua
³Инжиниринговая компания «Элмет-Рол». 03150, г. Киев, А. я. 259. E-mail: office@elmet-roll.com.ua
⁴Национальная металлургическая академия Украины. 49600, г. Днепр, просп. Гагарина, 4. E-mail: nmetau@nmetau.edu.ua

Предложен комплекс малозатратных энергоэффективных решений модернизации дуговых сталеплавильных печей: глубокая ванна, водоохлаждаемые панели с пространственной структурой, система рассредоточенной аспирации и предварительный среднетемпературный нагрев скрапа пылегазовой средой с эффективным дожиганием СО. Методами компьютерного моделирования показано, что применение комплекса решений в 120-тонной дуговой сталеплавильной печи позволяет сократить энергопотребление на 56...68 кВт∙ч/т. Библиогр. 29, табл. 6, ил. 7.
Ключевые слова: дуговая сталеплавильная печь; энергоэффективность; глубокая ванна; водоохлаждаемые элементы с объемной структурой; система рассредоточенной аспирации; среднетемпературный предварительный нагрев скрапа
 
Received:                16.04.18
Published:               19.02.19
 
 
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