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2 558 840

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IPC

G01N33/20(2006-01-01)

C21B5/00(2006-01-01)

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Application

2014112445/15, 2014-03-31

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Start date

2014-03-31

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Actual filing date

2014-03-31

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2015-08-10

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Inventor

Chernavin Aleksandr Jur'EvichStukov Mikhail IvanovichKobelev Vladimir AndreevichNechkin Georgij AleksandrovichChernavin Daniil AleksandrovichKosogorov Sergej AleksandrovichZorin Maksim ViktorovichIvashinenko Konstantin Pavlovich

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Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Innovatsionnye Tekhnologii Natsional'Noj Koksokhimicheskoj Assotsiatsii" Nka")

METHOD OF DETERMINATION OF FULL MELT OUTLET DURING BLAST-FURNACE SMELTING Russian patent published in 2015 - IPC G01N33/20 C21B5/00 

Abstract RU 2558840 C1

FIELD: metallurgy.

SUBSTANCE: under the method the initial iron-ore raw material and coke are prepared, during preparation the initial iron-ore raw material is subjected to restoration heat treatment with simultaneous carbonization, and coke is subjected to gasification, liquid melt exiting trough the coke packing is gathered, total melt quantity produced during melting of the prepared iron-ore raw material is determined, quantity of melt gathered after the coke packing is determined, complete output of the melt is determined as ratio of melt quantity gathered after coke packing to the total melt quantity produced during melting of the prepared iron-ore raw material, index of complete melt output is compared with reference index of complete melt output of the reference iron-ore raw material at the reference coke packing.

EFFECT: method improvement.

8 cl, 2 ex, 4 tbl

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RU 2 558 840 C1

Authors

Chernavin Aleksandr Jur'Evich

Stukov Mikhail Ivanovich

Kobelev Vladimir Andreevich

Nechkin Georgij Aleksandrovich

Chernavin Daniil Aleksandrovich

Kosogorov Sergej Aleksandrovich

Zorin Maksim Viktorovich

Ivashinenko Konstantin Pavlovich

Dates

2015-08-10—Published

2014-03-31—Filed

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