Национальная Металлургическая Академия Украины Нметау
Открытое Акционерное Общество "Днепропетровский Металлургический Завод Им.Петровського"
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Application filed by Национальная Металлургическая Академия Украины Нметау, Открытое Акционерное Общество "Днепропетровский Металлургический Завод Им.Петровського"filedCriticalНациональная Металлургическая Академия Украины Нметау
Priority to UAA200604344ApriorityCriticalpatent/UA83070C2/en
Publication of UA83070C2publicationCriticalpatent/UA83070C2/en
The invention relates to ferrous metallurgy. A stack of blast furnace cpmprises the cooling and uncooling parts of layer furnace lining from refractoriess, celled in a metallic casing leaning on the main and additional mantle rings, at that uncooling part of feature is equipped with additional mantle rings, which are freely and evenly disposed on the pressed refractory mixture and supporting elements, fastened to the furnace casing. The claimed stack allows to increace the interrepair time cycle and to cut down expenses on the blast-furnace process.
UAA200604344A2006-04-182006-04-18stack of blast furnace
UA83070C2
(en)