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2 034 038

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C1

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IPC

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Application

4869741/02, 1990-07-02

(22)

Actual filing date

1990-07-02

(45)

Published

1995-04-30

(72)

Inventor

Ganoshenko Vladimir Ivanovich[Ua]Ivanov Evgenij Anatol'Evich[Ua]Nosochenko Oleg Vasil'Evich[Ua]Karavaev Nikolaj Mikhajlovich[Ua]Konoplja Viktor Grigor'Evich[Ua]Plokhikh Petr Andreevich[Ua]Pozhivanov Mikhail Aleksandrovich[Ua]Gnedash Aleksandr Vasil'Evich[Ua]Sapelkin Nikolaj Nikolaevich[Ua]

(73)

Holder

Mariupol'Skij Metallurgicheskij Institut

STEEL PRODUCTION CONVERTOR METHOD Russian patent published in 1995 - IPC

Abstract RU 2034038 C1

FIELD: metallurgy. SUBSTANCE: 30-50 % of total lime used is charged over the early liquid slag, after which the convertor is inclined at 70-80 degrees away from its vertical axis to be shaken two or three times. Then the substantial mass of the remainder is drained for the convertor to be shaken two or three times again keeping it inclined at the same angle. The process is followed by charging scrap, adding liquid pig iron into the convertor, lancing oxygen and introducing the remaining lime. EFFECT: higher efficiency.

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RU 2 034 038 C1

Authors

Ganoshenko Vladimir Ivanovich[Ua]

Ivanov Evgenij Anatol'Evich[Ua]

Nosochenko Oleg Vasil'Evich[Ua]

Karavaev Nikolaj Mikhajlovich[Ua]

Konoplja Viktor Grigor'Evich[Ua]

Plokhikh Petr Andreevich[Ua]

Pozhivanov Mikhail Aleksandrovich[Ua]

Gnedash Aleksandr Vasil'Evich[Ua]

Sapelkin Nikolaj Nikolaevich[Ua]

Dates

1995-04-30—Published

1990-07-02—Filed

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