Відкрите Акціонерне Товариство "Маріупольський Металургійний Комбінат Імені Ілліча"
Открытое Акционерное Общество "Мариупольский Металлургический Комбинат Имени Ильича"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Відкрите Акціонерне Товариство "Маріупольський Металургійний Комбінат Імені Ілліча", Открытое Акционерное Общество "Мариупольский Металлургический Комбинат Имени Ильича"filedCriticalВідкрите Акціонерне Товариство "Маріупольський Металургійний Комбінат Імені Ілліча"
Priority to UAA200501198ApriorityCriticalpatent/UA74518C2/en
Publication of UA74518C2publicationCriticalpatent/UA74518C2/en
The invention relates to the blast furnace production. A method for charging the blast furnace involves supplying ore materials, lump coke to the furnace top. In addition, into the mixture with iron-ore materials charged are coke spots with a size less than 25 mm, which mechanical strength while heating in the atmosphere of furnace gases is more than by 54 % higher than that of lump coke. Use of the method will increase the gas permeability and drainage ability of coke nozzle, allowing to reduce the general consumption of solid fuel of blast –furnace melting.
UAA200501198A2005-02-102005-02-10A method for CHARGING the blast furnace
UA74518C2
(en)